Update Downloader.tsx

.gitignore

@@ -68,6 +68,8 @@ frontend/.env.*.prod
 frontend/.env.*.test
 frontend/.env.*.dev
 frontend/.env.*.staging
+
+volumes/
 frontend/.env.*.production
 frontend/.env.*.development
 frontend/.env.*.example

backend/Dockerfile

@@ -12,6 +12,7 @@ RUN apt update && apt install -y \
     ffmpeg \
     ca-certificates \
     curl \
+    libmagic1 \
     && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
     && apt install -y nodejs \
     && update-ca-certificates \

backend/account/migrations/0001_initial.py

@@ -1,9 +1,11 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import account.models
 import django.contrib.auth.validators
 import django.core.validators
+import django.db.models.deletion
 import django.utils.timezone
+from django.conf import settings
 from django.db import migrations, models
 
 
@@ -59,4 +61,16 @@ class Migration(migrations.Migration):
                 ('active', account.models.ActiveUserManager()),
             ],
         ),
+        migrations.CreateModel(
+            name='UserBlock',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('blocked_user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='blocked_by', to=settings.AUTH_USER_MODEL)),
+                ('blocker', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='blocking', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'unique_together': {('blocker', 'blocked_user')},
+            },
+        ),
     ]

backend/account/migrations/0002_userblock.py

@@ -1,27 +0,0 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('account', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='UserBlock',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('blocked_user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='blocked_by', to=settings.AUTH_USER_MODEL)),
-                ('blocker', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='blocking', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'unique_together': {('blocker', 'blocked_user')},
-            },
-        ),
-    ]

backend/advertisement/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 from django.db import migrations, models
 

backend/commerce/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.core.validators
 import django.db.models.deletion
@@ -14,9 +14,9 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('configuration', '0001_initial'),
-        ('deutschepost', '0002_deutschepostbulkorder_bulk_label_pdf_and_more'),
+        ('deutschepost', '0001_initial'),
         ('stripe', '0001_initial'),
-        ('zasilkovna', '0002_alter_zasilkovnapacket_state'),
+        ('zasilkovna', '0001_initial'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 

backend/configuration/management/commands/seed_app_config.py

@@ -0,0 +1,20 @@
+from decimal import Decimal
+from django.core.management.base import BaseCommand
+from configuration.models import SiteConfiguration, VATRate
+
+
+class Command(BaseCommand):
+    help = "Ensure SiteConfiguration singleton and default VAT rates exist."
+
+    def handle(self, *args, **kwargs):
+        config, created = SiteConfiguration.objects.get_or_create(pk=1)
+        if created:
+            self.stdout.write(self.style.SUCCESS("Created default SiteConfiguration."))
+        else:
+            self.stdout.write("SiteConfiguration already exists.")
+
+        if not VATRate.objects.filter(is_active=True).exists():
+            VATRate.objects.create(name="Standard", rate=Decimal('21.0000'), is_default=True, is_active=True)
+            self.stdout.write(self.style.SUCCESS("Created default VAT rate (21%)."))
+        else:
+            self.stdout.write("VAT rates already exist.")

backend/configuration/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.core.validators
 from decimal import Decimal

backend/configuration/migrations/0002_alter_vatrate_rate.py

@@ -0,0 +1,26 @@
+import django.core.validators
+from decimal import Decimal
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('configuration', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vatrate',
+            name='rate',
+            field=models.DecimalField(
+                decimal_places=4,
+                help_text='VAT rate as percentage (e.g. 19.00 for 19%)',
+                max_digits=6,
+                validators=[
+                    django.core.validators.MinValueValidator(Decimal('0')),
+                    django.core.validators.MaxValueValidator(Decimal('100')),
+                ],
+            ),
+        ),
+    ]

backend/configuration/models.py

@@ -83,7 +83,7 @@ class VATRate(models.Model):
     )
 
     rate = models.DecimalField(
-        max_digits=5, 
+        max_digits=6,
         decimal_places=4,  # Allows rates like 19.5000%
         validators=[MinValueValidator(Decimal('0')), MaxValueValidator(Decimal('100'))],
         help_text="VAT rate as percentage (e.g. 19.00 for 19%)"

backend/social/chat/migrations/0001_initial.py

@@ -1,6 +1,7 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.db.models.deletion
+import vontor_cz.custom_fields
 from django.conf import settings
 from django.db import migrations, models
 
@@ -10,6 +11,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ('hubs', '0001_initial'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
@@ -18,17 +20,29 @@ class Migration(migrations.Migration):
             name='Chat',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
+                ('chat_type', models.CharField(choices=[('DM', 'Direct Message'), ('GROUP', 'Group')], default='GROUP', max_length=10)),
+                ('name', models.CharField(blank=True, max_length=255)),
+                ('icon', vontor_cz.custom_fields.WebPImageField(blank=True, null=True, upload_to='chat_icons/')),
+                ('banner', vontor_cz.custom_fields.WebPImageField(blank=True, null=True, upload_to='chat_banners/')),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('updated_at', models.DateTimeField(auto_now=True)),
+                ('hub', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='hubs.hub')),
                 ('members', models.ManyToManyField(blank=True, related_name='chats', to=settings.AUTH_USER_MODEL)),
                 ('moderators', models.ManyToManyField(blank=True, related_name='moderated_chats', to=settings.AUTH_USER_MODEL)),
                 ('owner', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='owned_chats', to=settings.AUTH_USER_MODEL)),
             ],
+            options={
+                'abstract': False,
+            },
         ),
         migrations.CreateModel(
             name='Message',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
                 ('content', models.TextField(blank=True)),
                 ('is_edited', models.BooleanField(default=False)),
                 ('edited_at', models.DateTimeField(blank=True, null=True)),
@@ -36,23 +50,33 @@ class Migration(migrations.Migration):
                 ('updated_at', models.DateTimeField(auto_now=True)),
                 ('chat', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='messages', to='chat.chat')),
                 ('reply_to', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='replies', to='chat.message')),
-                ('sender', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sent_messages', to=settings.AUTH_USER_MODEL)),
+                ('sender', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='sent_messages', to=settings.AUTH_USER_MODEL)),
             ],
+            options={
+                'abstract': False,
+            },
         ),
         migrations.CreateModel(
             name='MessageFile',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
                 ('file', models.FileField(upload_to='chat_uploads/%Y/%m/%d/')),
                 ('media_type', models.CharField(choices=[('IMAGE', 'Image'), ('VIDEO', 'Video'), ('FILE', 'File')], default='FILE', max_length=20)),
                 ('uploaded_at', models.DateTimeField(auto_now_add=True)),
                 ('message', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='media_files', to='chat.message')),
             ],
+            options={
+                'abstract': False,
+            },
         ),
         migrations.CreateModel(
             name='MessageHistory',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
                 ('old_content', models.TextField()),
                 ('archived_at', models.DateTimeField(auto_now_add=True)),
                 ('message', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='edit_history', to='chat.message')),
@@ -65,6 +89,8 @@ class Migration(migrations.Migration):
             name='MessageReaction',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
                 ('emoji', models.CharField(max_length=10)),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('message', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reactions', to='chat.message')),

backend/social/chat/migrations/0002_chat_banner_chat_chat_type_chat_deleted_at_chat_hub_and_more.py

@@ -1,98 +0,0 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
-
-import django.db.models.deletion
-import vontor_cz.custom_fields
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('chat', '0001_initial'),
-        ('hubs', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='chat',
-            name='banner',
-            field=vontor_cz.custom_fields.WebPImageField(blank=True, null=True, upload_to='chat_banners/'),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='chat_type',
-            field=models.CharField(choices=[('DM', 'Direct Message'), ('GROUP', 'Group')], default='GROUP', max_length=10),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='deleted_at',
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='hub',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='hubs.hub'),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='icon',
-            field=vontor_cz.custom_fields.WebPImageField(blank=True, null=True, upload_to='chat_icons/'),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='is_deleted',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AddField(
-            model_name='chat',
-            name='name',
-            field=models.CharField(blank=True, max_length=255),
-        ),
-        migrations.AddField(
-            model_name='message',
-            name='deleted_at',
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='message',
-            name='is_deleted',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AddField(
-            model_name='messagefile',
-            name='deleted_at',
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='messagefile',
-            name='is_deleted',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AddField(
-            model_name='messagehistory',
-            name='deleted_at',
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='messagehistory',
-            name='is_deleted',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AddField(
-            model_name='messagereaction',
-            name='deleted_at',
-            field=models.DateTimeField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='messagereaction',
-            name='is_deleted',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AlterField(
-            model_name='message',
-            name='sender',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='sent_messages', to=settings.AUTH_USER_MODEL),
-        ),
-    ]

backend/social/hubs/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.db.models.deletion
 import vontor_cz.custom_fields

backend/social/hubs/models.py

@@ -1,4 +1,3 @@
-from turtle import color
 import uuid
 from django.db import models
 from django.conf import settings

backend/social/posts/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.db.models.deletion
 from django.conf import settings

backend/thirdparty/deutschepost/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2026-01-17 01:37
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 from django.db import migrations, models
 
@@ -16,7 +16,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('state', models.CharField(choices=[('CREATED', 'cz#Vytvořeno'), ('FINALIZED', 'cz#Dokončeno'), ('SHIPPED', 'cz#Odesláno'), ('DELIVERED', 'cz#Doručeno'), ('CANCELLED', 'cz#Zrušeno'), ('ERROR', 'cz#Chyba')], default='CREATED', max_length=20)),
+                ('state', models.CharField(choices=[('CREATED', 'Vytvořeno'), ('FINALIZED', 'Dokončeno'), ('SHIPPED', 'Odesláno'), ('DELIVERED', 'Doručeno'), ('CANCELLED', 'Zrušeno'), ('ERROR', 'Chyba')], default='CREATED', max_length=20)),
                 ('order_id', models.CharField(blank=True, help_text='Deutsche Post order ID from API', max_length=50, null=True)),
                 ('customer_ekp', models.CharField(blank=True, max_length=20, null=True)),
                 ('recipient_name', models.CharField(max_length=200)),
@@ -43,6 +43,8 @@ class Migration(migrations.Migration):
                 ('tracking_url', models.URLField(blank=True, null=True)),
                 ('metadata', models.JSONField(blank=True, default=dict, help_text='Raw API response data')),
                 ('last_error', models.TextField(blank=True, help_text='Last API error message')),
+                ('label_pdf', models.FileField(blank=True, help_text='Shipping label PDF', null=True, upload_to='deutschepost/labels/')),
+                ('label_size', models.CharField(choices=[('A4', 'A4 (210x297mm)'), ('A5', 'A5 (148x210mm)'), ('A6', 'A6 (105x148mm)')], default='A4', max_length=10)),
             ],
         ),
         migrations.CreateModel(
@@ -50,12 +52,14 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('status', models.CharField(choices=[('CREATED', 'cz#Vytvořeno'), ('PROCESSING', 'cz#Zpracovává se'), ('COMPLETED', 'cz#Dokončeno'), ('ERROR', 'cz#Chyba')], default='CREATED', max_length=20)),
+                ('status', models.CharField(choices=[('CREATED', 'Vytvořeno'), ('PROCESSING', 'Zpracovává se'), ('COMPLETED', 'Dokončeno'), ('ERROR', 'Chyba')], default='CREATED', max_length=20)),
                 ('bulk_order_id', models.CharField(blank=True, help_text='Deutsche Post bulk order ID from API', max_length=50, null=True)),
                 ('bulk_order_type', models.CharField(default='MIXED_BAG', help_text='MIXED_BAG, etc.', max_length=20)),
                 ('description', models.CharField(blank=True, max_length=255)),
                 ('metadata', models.JSONField(blank=True, default=dict, help_text='Raw API response data')),
                 ('last_error', models.TextField(blank=True, help_text='Last API error message')),
+                ('bulk_label_pdf', models.FileField(blank=True, help_text='Bulk shipment label PDF', null=True, upload_to='deutschepost/bulk_labels/')),
+                ('paperwork_pdf', models.FileField(blank=True, help_text='Bulk shipment paperwork PDF', null=True, upload_to='deutschepost/paperwork/')),
                 ('deutschepost_orders', models.ManyToManyField(blank=True, related_name='bulk_orders', to='deutschepost.deutschepostorder')),
             ],
         ),

backend/thirdparty/deutschepost/migrations/0002_deutschepostbulkorder_bulk_label_pdf_and_more.py

@@ -1,43 +0,0 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('deutschepost', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='deutschepostbulkorder',
-            name='bulk_label_pdf',
-            field=models.FileField(blank=True, help_text='Bulk shipment label PDF', null=True, upload_to='deutschepost/bulk_labels/'),
-        ),
-        migrations.AddField(
-            model_name='deutschepostbulkorder',
-            name='paperwork_pdf',
-            field=models.FileField(blank=True, help_text='Bulk shipment paperwork PDF', null=True, upload_to='deutschepost/paperwork/'),
-        ),
-        migrations.AddField(
-            model_name='deutschepostorder',
-            name='label_pdf',
-            field=models.FileField(blank=True, help_text='Shipping label PDF', null=True, upload_to='deutschepost/labels/'),
-        ),
-        migrations.AddField(
-            model_name='deutschepostorder',
-            name='label_size',
-            field=models.CharField(choices=[('A4', 'A4 (210x297mm)'), ('A5', 'A5 (148x210mm)'), ('A6', 'A6 (105x148mm)')], default='A4', max_length=10),
-        ),
-        migrations.AlterField(
-            model_name='deutschepostbulkorder',
-            name='status',
-            field=models.CharField(choices=[('CREATED', 'Vytvořeno'), ('PROCESSING', 'Zpracovává se'), ('COMPLETED', 'Dokončeno'), ('ERROR', 'Chyba')], default='CREATED', max_length=20),
-        ),
-        migrations.AlterField(
-            model_name='deutschepostorder',
-            name='state',
-            field=models.CharField(choices=[('CREATED', 'Vytvořeno'), ('FINALIZED', 'Dokončeno'), ('SHIPPED', 'Odesláno'), ('DELIVERED', 'Doručeno'), ('CANCELLED', 'Zrušeno'), ('ERROR', 'Chyba')], default='CREATED', max_length=20),
-        ),
-    ]

backend/thirdparty/downloader/consumers.py

@@ -0,0 +1,245 @@
+import asyncio
+import json
+import mimetypes
+import os
+import shutil
+import tempfile
+import zipfile
+from urllib.parse import urlparse
+
+import yt_dlp
+from channels.generic.websocket import AsyncWebsocketConsumer
+from django.conf import settings
+from django.core import signing
+from django.utils.text import slugify
+
+YDL_BASE = {
+    "quiet": True,
+    "no_check_certificates": True,
+    "js_runtimes": {"node": {}},
+    "remote_components": {"ejs:github"},
+}
+
+TOKEN_TTL = 600  # seconds until signed download token expires
+
+
+class DownloaderConsumer(AsyncWebsocketConsumer):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.tmpdir = None
+
+    async def connect(self):
+        await self.accept()
+
+    async def disconnect(self, code):
+        if self.tmpdir and os.path.exists(self.tmpdir):
+            shutil.rmtree(self.tmpdir, ignore_errors=True)
+            self.tmpdir = None
+
+    async def receive(self, text_data):
+        try:
+            params = json.loads(text_data)
+        except (json.JSONDecodeError, TypeError):
+            await self._send({"type": "error", "message": "Invalid JSON"})
+            return
+
+        url = params.get("url")
+        if not url:
+            await self._send({"type": "error", "message": "URL is required"})
+            return
+
+        ext = params.get("ext", "mp4")
+        if not ext or not isinstance(ext, str):
+            await self._send({"type": "error", "message": "Invalid extension"})
+            return
+
+        os.makedirs(settings.DOWNLOADER_TMP_DIR, exist_ok=True)
+        self.tmpdir = tempfile.mkdtemp(prefix="dl_ws_", dir=settings.DOWNLOADER_TMP_DIR)
+
+        await self._send({"type": "status", "message": "Starting…"})
+
+        loop = asyncio.get_event_loop()
+
+        def progress_hook(d):
+            status = d.get("status")
+            if status == "downloading":
+                percent = (d.get("_percent_str") or "").strip()
+                speed = (d.get("_speed_str") or "").strip()
+                eta = (d.get("_eta_str") or "").strip()
+                downloaded = d.get("downloaded_bytes", 0)
+                total = d.get("total_bytes") or d.get("total_bytes_estimate") or 0
+                pct_num = round(downloaded / total * 100, 1) if total else None
+                asyncio.run_coroutine_threadsafe(
+                    self._send({
+                        "type": "progress",
+                        "message": f"Downloading: {percent} at {speed}  ETA {eta}",
+                        "percent": pct_num,
+                        "speed": speed,
+                        "eta": eta,
+                    }),
+                    loop,
+                )
+            elif status == "finished":
+                asyncio.run_coroutine_threadsafe(
+                    self._send({"type": "status", "message": "Post-processing…"}),
+                    loop,
+                )
+
+        try:
+            result = await asyncio.to_thread(
+                self._run_download,
+                url,
+                ext,
+                params.get("video_quality"),
+                params.get("audio_quality"),
+                params.get("selected_videos"),
+                params.get("subtitles"),
+                bool(params.get("embed_subtitles", False)),
+                bool(params.get("embed_thumbnail", False)),
+                bool(params.get("extract_audio", False)),
+                params.get("cookies"),
+                progress_hook,
+            )
+        except Exception as exc:
+            if self.tmpdir:
+                shutil.rmtree(self.tmpdir, ignore_errors=True)
+                self.tmpdir = None
+            await self._send({"type": "error", "message": str(exc)})
+            return
+
+        # Sign a token containing the file info — no DB needed.
+        token = signing.dumps(
+            {
+                "file_path": result["file_path"],
+                "filename": result["filename"],
+                "content_type": result["content_type"],
+                "file_size": result["file_size"],
+                "tmpdir": self.tmpdir,
+            },
+            salt="downloader-file-token",
+        )
+        # Consumer no longer owns cleanup — the HTTP serve view will clean up.
+        self.tmpdir = None
+
+        await self._send({
+            "type": "done",
+            "token": token,
+            "filename": result["filename"],
+            "file_size": result["file_size"],
+        })
+
+    # ------------------------------------------------------------------
+    def _run_download(self, url, ext, video_quality, audio_quality,
+                      selected_videos, subtitles, embed_subtitles,
+                      embed_thumbnail, extract_audio, cookies, progress_hook):
+        """Runs synchronously inside a thread pool worker."""
+        tmpdir = self.tmpdir
+
+        # Format selector
+        if video_quality and audio_quality:
+            fmt = f"bv[height<={video_quality}]+ba[abr<={audio_quality}]/b"
+        elif video_quality:
+            fmt = f"bv[height<={video_quality}]+ba/b"
+        elif audio_quality:
+            fmt = f"bv+ba[abr<={audio_quality}]/b"
+        else:
+            fmt = "b/bv+ba"
+
+        ydl_opts = {
+            **YDL_BASE,
+            "format": fmt,
+            "merge_output_format": ext,
+            "max_filesize": settings.DOWNLOADER_MAX_SIZE_BYTES,
+            "postprocessors": [],
+            "progress_hooks": [progress_hook],
+        }
+
+        if cookies:
+            cookie_file = os.path.join(tmpdir, "cookies.txt")
+            with open(cookie_file, "w") as f:
+                f.write(cookies)
+            ydl_opts["cookiefile"] = cookie_file
+
+        if subtitles:
+            if subtitles.lower() == "all":
+                ydl_opts.update({
+                    "writesubtitles": True,
+                    "writeautomaticsub": True,
+                    "subtitleslangs": ["all"],
+                })
+            else:
+                ydl_opts.update({
+                    "writesubtitles": True,
+                    "subtitleslangs": [l.strip() for l in subtitles.split(",")],
+                })
+
+        if embed_subtitles and subtitles and ext in ("mkv", "mp4"):
+            ydl_opts["postprocessors"].append({"key": "FFmpegEmbedSubtitle"})
+
+        if embed_thumbnail:
+            ydl_opts["writethumbnail"] = True
+            ydl_opts["postprocessors"].append({"key": "EmbedThumbnail"})
+
+        if extract_audio:
+            ydl_opts["postprocessors"].append({
+                "key": "FFmpegExtractAudio",
+                "preferredcodec": ext if ext in ("mp3", "m4a", "opus", "vorbis", "wav") else "mp3",
+            })
+        else:
+            ydl_opts["postprocessors"].append({"key": "FFmpegVideoRemuxer", "preferedformat": ext})
+
+        # Probe to detect playlist
+        probe_opts = {**YDL_BASE, "extract_flat": False}
+        with yt_dlp.YoutubeDL(probe_opts) as ydl:
+            info = ydl.extract_info(url, download=False)
+
+        is_playlist = "entries" in info and info.get("entries") is not None
+
+        if is_playlist:
+            if selected_videos:
+                ydl_opts["playlist_items"] = ",".join(str(n) for n in selected_videos)
+            ydl_opts["outtmpl"] = os.path.join(tmpdir, "%(playlist_index)02d - %(title)s.%(ext)s")
+            with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+                ydl.download([url])
+
+            zip_path = os.path.join(tmpdir, "playlist.zip")
+            files = [
+                (fn, os.path.join(tmpdir, fn))
+                for fn in os.listdir(tmpdir)
+                if fn not in ("playlist.zip", "cookies.txt")
+                and not fn.startswith(".")
+                and os.path.isfile(os.path.join(tmpdir, fn))
+            ]
+            if not files:
+                raise RuntimeError("No files were downloaded from the playlist")
+
+            with zipfile.ZipFile(zip_path, "w", zipfile.ZIP_DEFLATED) as zf:
+                for fn, fp in files:
+                    zf.write(fp, fn)
+
+            playlist_title = slugify(info.get("title", "playlist"))
+            return {
+                "file_path": zip_path,
+                "filename": f"{playlist_title}.zip",
+                "content_type": "application/zip",
+                "file_size": os.path.getsize(zip_path),
+            }
+        else:
+            ydl_opts["outtmpl"] = os.path.join(tmpdir, "download.%(ext)s")
+            with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+                info = ydl.extract_info(url, download=True)
+                base = ydl.prepare_filename(info)
+                file_path = base if base.endswith(f".{ext}") else os.path.splitext(base)[0] + f".{ext}"
+
+            safe_title = slugify(info.get("title") or "video")
+            filename = f"{safe_title}.{ext}"
+            content_type = mimetypes.guess_type(filename)[0] or "application/octet-stream"
+            return {
+                "file_path": file_path,
+                "filename": filename,
+                "content_type": content_type,
+                "file_size": os.path.getsize(file_path) if os.path.exists(file_path) else 0,
+            }
+
+    async def _send(self, data: dict):
+        await self.send(text_data=json.dumps(data))

backend/thirdparty/downloader/migrations/0001_initial.py

@@ -1,5 +1,7 @@
-# Generated by Django 5.2.7 on 2025-12-18 15:11
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
+import django.db.models.deletion
+from django.conf import settings
 from django.db import migrations, models
 
 
@@ -8,6 +10,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
@@ -18,13 +21,21 @@ class Migration(migrations.Migration):
                 ('is_deleted', models.BooleanField(default=False)),
                 ('deleted_at', models.DateTimeField(blank=True, null=True)),
                 ('url', models.URLField()),
-                ('download_time', models.DateTimeField(auto_now_add=True)),
+                ('title', models.CharField(blank=True, default='', max_length=500)),
+                ('platform', models.CharField(blank=True, default='', help_text='e.g. youtube, tiktok, vimeo', max_length=100)),
                 ('format', models.CharField(max_length=50)),
-                ('length_of_media', models.IntegerField(help_text='Length of media in seconds')),
-                ('file_size', models.BigIntegerField(help_text='File size in bytes')),
+                ('video_quality', models.IntegerField(blank=True, help_text='Video height in pixels (e.g. 1080). Null for audio-only.', null=True)),
+                ('is_audio_only', models.BooleanField(default=False)),
+                ('length_of_media', models.IntegerField(blank=True, help_text='Length of media in seconds', null=True)),
+                ('file_size', models.BigIntegerField(blank=True, help_text='File size in bytes', null=True)),
+                ('processing_time', models.FloatField(blank=True, help_text='Server-side processing time in seconds', null=True)),
+                ('success', models.BooleanField(default=True)),
+                ('error_message', models.TextField(blank=True, default='')),
+                ('download_time', models.DateTimeField(auto_now_add=True)),
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='downloads', to=settings.AUTH_USER_MODEL)),
             ],
             options={
-                'abstract': False,
+                'ordering': ['-download_time'],
             },
         ),
     ]

backend/thirdparty/downloader/migrations/0002_alter_downloaderrecord_options_and_more.py

@@ -1,70 +0,0 @@
-# Generated by Django 5.2.7 on 2026-04-19 21:51
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('downloader', '0001_initial'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='downloaderrecord',
-            options={'ordering': ['-download_time']},
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='error_message',
-            field=models.TextField(blank=True, default=''),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='is_audio_only',
-            field=models.BooleanField(default=False),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='platform',
-            field=models.CharField(blank=True, default='', help_text='e.g. youtube, tiktok, vimeo', max_length=100),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='processing_time',
-            field=models.FloatField(blank=True, help_text='Server-side processing time in seconds', null=True),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='success',
-            field=models.BooleanField(default=True),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='title',
-            field=models.CharField(blank=True, default='', max_length=500),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='user',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='downloads', to=settings.AUTH_USER_MODEL),
-        ),
-        migrations.AddField(
-            model_name='downloaderrecord',
-            name='video_quality',
-            field=models.IntegerField(blank=True, help_text='Video height in pixels (e.g. 1080). Null for audio-only.', null=True),
-        ),
-        migrations.AlterField(
-            model_name='downloaderrecord',
-            name='file_size',
-            field=models.BigIntegerField(blank=True, help_text='File size in bytes', null=True),
-        ),
-        migrations.AlterField(
-            model_name='downloaderrecord',
-            name='length_of_media',
-            field=models.IntegerField(blank=True, help_text='Length of media in seconds', null=True),
-        ),
-    ]

backend/thirdparty/downloader/migrations/0002_downloadjob.py

@@ -0,0 +1,30 @@
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('downloader', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DownloadJob',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('status', models.CharField(
+                    choices=[('pending', 'Pending'), ('processing', 'Processing'), ('done', 'Done'), ('error', 'Error')],
+                    default='pending', max_length=20,
+                )),
+                ('message', models.CharField(blank=True, default='', max_length=500)),
+                ('file_path', models.CharField(blank=True, default='', max_length=1000)),
+                ('filename', models.CharField(blank=True, default='', max_length=500)),
+                ('content_type', models.CharField(blank=True, default='application/octet-stream', max_length=100)),
+                ('file_size', models.BigIntegerField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={'ordering': ['-created_at']},
+        ),
+    ]

backend/thirdparty/downloader/migrations/0003_auto_20260420_2214.py

@@ -0,0 +1,16 @@
+# Generated by Django 5.2.7 on 2026-04-20 20:14
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('downloader', '0002_downloadjob'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='DownloadJob',
+        ),
+    ]

backend/thirdparty/downloader/routing.py

@@ -0,0 +1,6 @@
+from django.urls import re_path
+from . import consumers
+
+websocket_urlpatterns = [
+    re_path(r"ws/downloader/$", consumers.DownloaderConsumer.as_asgi()),
+]

backend/thirdparty/downloader/urls.py

@@ -4,6 +4,6 @@ from .views import Downloader, DownloaderStats
 urlpatterns = [
     # Probe formats for a URL (size-checked)
     path("download/", Downloader.as_view(), name="downloader-download"),
-
+    path("download/file/", Downloader.as_view(), name="downloader-file"),
     path("stats/", DownloaderStats.as_view(), name="downloader-stats"),
 ]

backend/thirdparty/downloader/views.py

@@ -1,31 +1,27 @@
 # ---------------------- Inline serializers for documentation only ----------------------
 # Using inline_serializer to avoid creating new files.
 
-import yt_dlp
-import tempfile
+import asyncio
 import os
 import shutil
-import mimetypes
-import base64
-import urllib.request
-import zipfile
-import time
+
+import yt_dlp
 import requests
+import base64
 from urllib.parse import urlparse
 
+from .consumers import TOKEN_TTL
+
+from django.core import signing
 from rest_framework import serializers
 from rest_framework.views import APIView
 from rest_framework.response import Response
-from rest_framework.permissions import IsAuthenticated, AllowAny
+from rest_framework.permissions import AllowAny
 from drf_spectacular.utils import extend_schema, inline_serializer
 from drf_spectacular.types import OpenApiTypes
 from django.conf import settings
 from django.http import StreamingHttpResponse
 from django.utils.text import slugify
-# NEW: aggregations and timeseries helpers
-from django.db import models
-from django.utils import timezone
-from django.db.models.functions import TruncDay, TruncHour
 from .models import DownloaderRecord
 
 # Common container formats - user can provide any extension supported by ffmpeg
@@ -122,6 +118,8 @@ class Downloader(APIView):
             "no_check_certificates": True,  # Bypass SSL verification in Docker
             "extract_flat": False,  # Extract full info for playlists too
             "ignoreerrors": False,  # Don't ignore errors to get accurate info
+            "js_runtimes": {"node": {}},
+            "remote_components": {"ejs:github"},
         }
 
         try:
@@ -233,381 +231,58 @@ class Downloader(APIView):
 
     @extend_schema(
         tags=["downloader", "public"],
-        summary="Download video or playlist from URL",
-        description="""
-        Download video/playlist with optional quality constraints and container format conversion.
-        
-        **For Playlists:**
-        - Returns a ZIP file containing all selected videos
-        - Use `selected_videos` to specify which videos to download (e.g., [1,3,5] or [1,2,3,4,5])
-        - If `selected_videos` is not provided, all videos in the playlist will be downloaded
-        
-        **Quality Parameters (optional):**
-        - If not specified, yt-dlp will automatically select the best available quality.
-        - `video_quality`: Maximum video height in pixels (e.g., 1080, 720, 480).
-        - `audio_quality`: Maximum audio bitrate in kbps (e.g., 320, 192, 128).
-        
-        **Format/Extension:**
-        - Any format supported by ffmpeg (mp4, mkv, webm, avi, mov, flv, m4a, mp3, etc.).
-        - Defaults to 'mp4' if not specified.
-        - The conversion is handled automatically by ffmpeg in the background.
-        
-        **Advanced Options:**
-        - `subtitles`: Download subtitles (language codes like 'en,cs' or 'all')
-        - `embed_subtitles`: Embed subtitles into video file
-        - `embed_thumbnail`: Embed thumbnail as cover art
-        - `extract_audio`: Extract audio only (ignores video quality)
-        - `cookies`: Browser cookies for age-restricted content (Netscape format)
-        """,
-        request=inline_serializer(
-            name="DownloadRequest",
-            fields={
-                "url": serializers.URLField(help_text="Video/Playlist URL to download from supported platforms"),
-                "ext": serializers.CharField(
-                    required=False,
-                    default="mp4",
-                    help_text=FORMAT_HELP,
-                ),
-                "video_quality": serializers.IntegerField(
-                    required=False,
-                    allow_null=True,
-                    help_text="Optional: Target max video height in pixels (e.g. 1080, 720). If omitted, best quality is selected."
-                ),
-                "audio_quality": serializers.IntegerField(
-                    required=False,
-                    allow_null=True,
-                    help_text="Optional: Target max audio bitrate in kbps (e.g. 320, 192, 128). If omitted, best quality is selected."
-                ),
-                "selected_videos": serializers.ListField(
-                    child=serializers.IntegerField(),
-                    required=False,
-                    allow_null=True,
-                    allow_empty=True,
-                    help_text="For playlists: specify which videos to download as array of numbers (e.g., [1,3,5]). If omitted, all videos are downloaded."
-                ),
-                "subtitles": serializers.CharField(
-                    required=False,
-                    allow_null=True,
-                    allow_blank=True,
-                    help_text="Language codes (e.g., 'en', 'cs', 'en,cs') or 'all' for all available subtitles"
-                ),
-                "embed_subtitles": serializers.BooleanField(
-                    required=False,
-                    default=False,
-                    help_text="Embed subtitles into the video file (requires mkv or mp4 container)"
-                ),
-                "embed_thumbnail": serializers.BooleanField(
-                    required=False,
-                    default=False,
-                    help_text="Embed thumbnail as cover art in the file"
-                ),
-                "extract_audio": serializers.BooleanField(
-                    required=False,
-                    default=False,
-                    help_text="Extract audio only, ignoring video quality settings"
-                ),
-                "cookies": serializers.CharField(
-                    required=False,
-                    allow_null=True,
-                    allow_blank=True,
-                    help_text="Browser cookies in Netscape format for age-restricted content. Export from browser extensions like 'Get cookies.txt'"
-                ),
-            },
-        ),
+        summary="Download file via signed token",
+        description="Serve a file using a signed token from WebSocket download. Token expires in 10 minutes.",
+        parameters=[
+            inline_serializer(
+                name="DownloadTokenParams",
+                fields={
+                    "token": serializers.CharField(help_text="Signed token containing file info"),
+                },
+            )
+        ],
         responses={
             200: OpenApiTypes.BINARY,
-            400: inline_serializer(
-                name="DownloadErrorResponse",
-                fields={
-                    "error": serializers.CharField(),
-                },
-            ),
+            400: inline_serializer(name="TokenError", fields={"error": serializers.CharField()}),
         },
     )
     def post(self, request):
-        url = request.data.get("url")
-        # Accept ext parameter, default to mp4
-        ext = request.data.get("ext", "mp4")
-        
-        # Optional quality parameters - only parse if provided
-        video_quality = None
-        audio_quality = None
-        
-        if request.data.get("video_quality"):
-            try:
-                video_quality = int(request.data.get("video_quality"))
-            except (ValueError, TypeError):
-                return Response({"error": "Invalid video_quality parameter, must be an integer!"}, status=400)
-        
-        if request.data.get("audio_quality"):
-            try:
-                audio_quality = int(request.data.get("audio_quality"))
-            except (ValueError, TypeError):
-                return Response({"error": "Invalid audio_quality parameter, must be an integer!"}, status=400)
-        
-        # Advanced options (removed start_time and end_time)
-        selected_videos = request.data.get("selected_videos")
-        subtitles = request.data.get("subtitles")
-        embed_subtitles = request.data.get("embed_subtitles", False)
-        embed_thumbnail = request.data.get("embed_thumbnail", False)
-        extract_audio = request.data.get("extract_audio", False)
-        cookies = request.data.get("cookies")
-        
-        if not url:
-            return Response({"error": "URL is required"}, status=400)
-        if not ext or not isinstance(ext, str):
-            return Response({"error": "Extension must be a valid string"}, status=400)
-
-        # Ensure base tmp dir exists
-        os.makedirs(settings.DOWNLOADER_TMP_DIR, exist_ok=True)
-        tmpdir = tempfile.mkdtemp(prefix="downloader_", dir=settings.DOWNLOADER_TMP_DIR)
-
-        # First, check if this is a playlist
-        ydl_info_options = {
-            "quiet": True,
-            "no_check_certificates": True,
-            "extract_flat": False,
-        }
-        
-        try:
-            with yt_dlp.YoutubeDL(ydl_info_options) as ydl:
-                info = ydl.extract_info(url, download=False)
-        except Exception as e:
-            shutil.rmtree(tmpdir, ignore_errors=True)
-            return Response({"error": f"Failed to retrieve URL info: {str(e)}"}, status=400)
-
-        is_playlist = "entries" in info and info.get("entries") is not None
-
-        # Build format selector using optional quality caps
-        if video_quality is not None and audio_quality is not None:
-            format_selector = f"bv[height<={video_quality}]+ba[abr<={audio_quality}]/b"
-        elif video_quality is not None:
-            format_selector = f"bv[height<={video_quality}]+ba/b"
-        elif audio_quality is not None:
-            format_selector = f"bv+ba[abr<={audio_quality}]/b"
-        else:
-            format_selector = "b/bv+ba"
-
-        # Common ydl options
-        ydl_options = {
-            "format": format_selector,
-            "merge_output_format": ext,
-            "quiet": True,
-            "no_check_certificates": True,
-            "max_filesize": settings.DOWNLOADER_MAX_SIZE_BYTES,
-            "postprocessors": [],
-        }
-        
-        # Handle cookies for age-restricted content
-        if cookies:
-            cookie_file = os.path.join(tmpdir, "cookies.txt")
-            try:
-                with open(cookie_file, "w") as f:
-                    f.write(cookies)
-                ydl_options["cookiefile"] = cookie_file
-            except Exception as e:
-                shutil.rmtree(tmpdir, ignore_errors=True)
-                return Response({"error": f"Invalid cookies format: {str(e)}"}, status=400)
-        
-        # Subtitles
-        if subtitles:
-            if subtitles.lower() == "all":
-                ydl_options["writesubtitles"] = True
-                ydl_options["writeautomaticsub"] = True
-                ydl_options["subtitleslangs"] = ["all"]
-            else:
-                ydl_options["writesubtitles"] = True
-                ydl_options["subtitleslangs"] = [lang.strip() for lang in subtitles.split(",")]
-        
-        # Embed subtitles (only for mkv/mp4)
-        if embed_subtitles and subtitles:
-            if ext in ["mkv", "mp4"]:
-                ydl_options["postprocessors"].append({"key": "FFmpegEmbedSubtitle"})
-            else:
-                shutil.rmtree(tmpdir, ignore_errors=True)
-                return Response({"error": "Subtitle embedding requires mkv or mp4 format"}, status=400)
-        
-        # Embed thumbnail
-        if embed_thumbnail:
-            ydl_options["writethumbnail"] = True
-            ydl_options["postprocessors"].append({"key": "EmbedThumbnail"})
-        
-        # Extract audio only
-        if extract_audio:
-            ydl_options["postprocessors"].append({
-                "key": "FFmpegExtractAudio",
-                "preferredcodec": ext if ext in ["mp3", "m4a", "opus", "vorbis", "wav"] else "mp3",
-            })
-        
-        # Playlist items (use selected_videos parameter)
-        if is_playlist and selected_videos:
-            # Convert array of numbers to yt-dlp format string
-            playlist_items_str = ",".join(str(num) for num in selected_videos)
-            ydl_options["playlist_items"] = playlist_items_str
-        
-        # Add remux postprocessor if not extracting audio
-        if not extract_audio:
-            ydl_options["postprocessors"].append(
-                {"key": "FFmpegVideoRemuxer", "preferedformat": ext}
-            )
-
-        _platform = (info.get('extractor') or urlparse(url).netloc).lower().replace('www.', '').split(':')[0]
-        _user = request.user if request.user.is_authenticated else None
-        _title = info.get('title', '')
-        start_time = time.time()
+        token = request.data.get("token")
+        if not token:
+            return Response({"error": "Token is required"}, status=400)
 
         try:
-            if is_playlist:
-                # Handle playlist - create ZIP file
-                ydl_options["outtmpl"] = os.path.join(tmpdir, "%(playlist_index)02d - %(title)s.%(ext)s")
-                
-                with yt_dlp.YoutubeDL(ydl_options) as ydl:
-                    ydl.download([url])
-                
-                # Create ZIP file
-                zip_path = os.path.join(tmpdir, f"playlist.zip")
-                downloaded_files = []
-                
-                # Find all downloaded files
-                for filename in os.listdir(tmpdir):
-                    if filename != "playlist.zip" and filename != "cookies.txt" and not filename.startswith("."):
-                        file_path = os.path.join(tmpdir, filename)
-                        if os.path.isfile(file_path):
-                            downloaded_files.append((filename, file_path))
-                
-                if not downloaded_files:
-                    shutil.rmtree(tmpdir, ignore_errors=True)
-                    return Response({"error": "No files were downloaded from the playlist"}, status=400)
-                
-                # Create ZIP
-                with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
-                    for filename, file_path in downloaded_files:
-                        zipf.write(file_path, filename)
-                
-                # Stats for database
-                total_duration = 0
-                total_size = os.path.getsize(zip_path)
-                
-                # Try to get duration from info
-                if info.get("entries"):
-                    for entry in info["entries"]:
-                        if entry and entry.get("duration"):
-                            total_duration += int(entry.get("duration", 0))
-                
-                DownloaderRecord.objects.create(
-                    url=url,
-                    title=_title,
-                    platform=_platform,
-                    user=_user,
-                    format='zip',
-                    is_audio_only=bool(extract_audio),
-                    video_quality=video_quality,
-                    length_of_media=total_duration or None,
-                    file_size=total_size or None,
-                    processing_time=round(time.time() - start_time, 3),
-                    success=True,
-                )
+            data = signing.loads(token, salt="downloader-file-token", max_age=TOKEN_TTL)
+        except signing.BadSignature:
+            return Response({"error": "Invalid token"}, status=400)
+        except signing.SignatureExpired:
+            return Response({"error": "Token expired"}, status=400)
 
-                # Streaming response for ZIP
-                def stream_and_cleanup_zip(zip_file_path: str, temp_dir: str, chunk_size: int = 8192):
-                    try:
-                        with open(zip_file_path, "rb") as f:
-                            while True:
-                                chunk = f.read(chunk_size)
-                                if not chunk:
-                                    break
-                                yield chunk
-                    finally:
-                        shutil.rmtree(temp_dir, ignore_errors=True)
+        file_path = data["file_path"]
+        tmpdir = data["tmpdir"]
 
-                playlist_title = slugify(info.get("title", "playlist"))
-                zip_filename = f"{playlist_title}.zip"
-
-                response = StreamingHttpResponse(
-                    streaming_content=stream_and_cleanup_zip(zip_path, tmpdir),
-                    content_type="application/zip",
-                )
-                response["Content-Length"] = str(total_size)
-                response["Content-Disposition"] = f'attachment; filename="{zip_filename}"'
-
-                return response
-
-            else:
-                # Handle single video (existing logic)
-                outtmpl = os.path.join(tmpdir, "download.%(ext)s")
-                ydl_options["outtmpl"] = outtmpl
-                
-                with yt_dlp.YoutubeDL(ydl_options) as ydl:
-                    info = ydl.extract_info(url, download=True)
-                    base = ydl.prepare_filename(info)
-                    file_path = base if base.endswith(f".{ext}") else os.path.splitext(base)[0] + f".{ext}"
-
-                # Stats before streaming
-                duration = int((info or {}).get("duration") or 0)
-                size = os.path.getsize(file_path) if os.path.exists(file_path) else 0
-
-                DownloaderRecord.objects.create(
-                    url=url,
-                    title=_title,
-                    platform=_platform,
-                    user=_user,
-                    format=ext,
-                    is_audio_only=bool(extract_audio),
-                    video_quality=video_quality,
-                    length_of_media=duration or None,
-                    file_size=size or None,
-                    processing_time=round(time.time() - start_time, 3),
-                    success=True,
-                )
-
-                # Streaming generator that deletes file & temp dir after send
-                def stream_and_cleanup(path: str, temp_dir: str, chunk_size: int = 8192):
-                    try:
-                        with open(path, "rb") as f:
-                            while True:
-                                chunk = f.read(chunk_size)
-                                if not chunk:
-                                    break
-                                yield chunk
-                    finally:
-                        try:
-                            if os.path.exists(path):
-                                os.remove(path)
-                        finally:
-                            shutil.rmtree(temp_dir, ignore_errors=True)
-
-                safe_title = slugify(info.get("title") or "video")
-                filename = f"{safe_title}.{ext}"
-                content_type = mimetypes.guess_type(filename)[0] or "application/octet-stream"
-
-                response = StreamingHttpResponse(
-                    streaming_content=stream_and_cleanup(file_path, tmpdir),
-                    content_type=content_type,
-                )
-                if size:
-                    response["Content-Length"] = str(size)
-                response["Content-Disposition"] = f'attachment; filename="{filename}"'
-
-                return response
-
-        except Exception as e:
-            shutil.rmtree(tmpdir, ignore_errors=True)
-            DownloaderRecord.objects.create(
-                url=url,
-                title=_title,
-                platform=_platform,
-                user=_user,
-                format=ext if not is_playlist else 'zip',
-                is_audio_only=bool(extract_audio),
-                video_quality=video_quality,
-                processing_time=round(time.time() - start_time, 3),
-                success=False,
-                error_message=str(e),
-            )
-            return Response({"error": str(e)}, status=400)
-        
+        if not file_path or not os.path.exists(file_path):
+            return Response({"error": "File no longer available"}, status=400)
 
+        async def stream_and_cleanup(path: str, temp_dir: str, chunk_size: int = 8192):
+            try:
+                with open(path, "rb") as f:
+                    while True:
+                        chunk = await asyncio.to_thread(f.read, chunk_size)
+                        if not chunk:
+                            break
+                        yield chunk
+            finally:
+                shutil.rmtree(temp_dir, ignore_errors=True)
 
+        response = StreamingHttpResponse(
+            streaming_content=stream_and_cleanup(file_path, tmpdir),
+            content_type=data["content_type"] or "application/octet-stream",
+        )
+        if data["file_size"]:
+            response["Content-Length"] = str(data["file_size"])
+        response["Content-Disposition"] = f'attachment; filename="{data["filename"]}"'
+        return response
 
 
 # ----------------  STATS FOR GRAPHS  ----------------
@@ -627,4 +302,5 @@ class DownloaderStats(APIView):
         responses={200: DownloaderStatsSerializer},
     )
     def get(self, request):
-        return Response(DownloaderStatsSerializer(DownloaderRecord.objects.all()).data)
+        return Response(DownloaderStatsSerializer(DownloaderRecord.objects.all()).data)
+

backend/thirdparty/gopay/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2025-12-18 15:11
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.db.models.deletion
 import django.utils.timezone

backend/thirdparty/stripe/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2025-12-18 15:11
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 from django.db import migrations, models
 

backend/thirdparty/zasilkovna/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.7 on 2025-12-18 15:11
+# Generated by Django 5.2.7 on 2026-04-20 17:54
 
 import django.core.validators
 from django.db import migrations, models
@@ -17,7 +17,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('state', models.CharField(choices=[('WAITING_FOR_ORDERING_SHIPMENT', 'cz#Čeká na objednání zásilkovny'), ('PENDING', 'cz#Podáno'), ('SENDED', 'cz#Odesláno'), ('ARRIVED', 'cz#Doručeno'), ('CANCELED', 'cz#Zrušeno'), ('RETURNING', 'cz#Posláno zpátky'), ('RETURNED', 'cz#Vráceno')], default='PENDING', max_length=35)),
+                ('state', models.CharField(choices=[('WAITING_FOR_ORDERING_SHIPMENT', 'Čeká na objednání zásilkovny'), ('PENDING', 'Podáno'), ('SENDED', 'Odesláno'), ('ARRIVED', 'Doručeno'), ('CANCELED', 'Zrušeno'), ('RETURNING', 'Posláno zpátky'), ('RETURNED', 'Vráceno')], default='PENDING', max_length=35)),
                 ('addressId', models.IntegerField(blank=True, help_text='ID adresy/pointu, ve Widgetu zásilkovny který si vybere uživatel.', null=True)),
                 ('packet_id', models.IntegerField(blank=True, help_text='Číslo zásilky v Packetě (vraceno od API od Packety)', null=True)),
                 ('barcode', models.CharField(blank=True, help_text='Čárový kód zásilky od Packety', max_length=64, null=True)),

backend/thirdparty/zasilkovna/migrations/0002_alter_zasilkovnapacket_state.py

@@ -1,18 +0,0 @@
-# Generated by Django 5.2.7 on 2026-01-24 22:44
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('zasilkovna', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='zasilkovnapacket',
-            name='state',
-            field=models.CharField(choices=[('WAITING_FOR_ORDERING_SHIPMENT', 'Čeká na objednání zásilkovny'), ('PENDING', 'Podáno'), ('SENDED', 'Odesláno'), ('ARRIVED', 'Doručeno'), ('CANCELED', 'Zrušeno'), ('RETURNING', 'Posláno zpátky'), ('RETURNED', 'Vráceno')], default='PENDING', max_length=35),
-        ),
-    ]

backend/vontor_cz/asgi.py

@@ -8,18 +8,24 @@ https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
 """
 
 import os
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'vontor_cz.settings')
+
 from django.core.asgi import get_asgi_application
+
+# Initialize Django app registry before importing any models/routing.
+django_asgi_app = get_asgi_application()
+
 from channels.routing import ProtocolTypeRouter, URLRouter
 from channels.auth import AuthMiddlewareStack
 import social.chat.routing
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'vontor_cz.settings')
+from thirdparty.downloader.routing import websocket_urlpatterns as downloader_ws
 
 application = ProtocolTypeRouter({
-    "http": get_asgi_application(),
+    "http": django_asgi_app,
     "websocket": AuthMiddlewareStack(
         URLRouter(
-            social.chat.routing.websocket_urlpatterns
+            downloader_ws + social.chat.routing.websocket_urlpatterns
         )
     ),
 })
+

docker-compose.yml

@@ -20,7 +20,7 @@ services:
       python manage.py migrate --noinput &&
       python manage.py collectstatic --clear --noinput &&
       python manage.py seed_app_config &&
-      gunicorn -k uvicorn.workers.UvicornWorker trznice.asgi:application --bind 0.0.0.0:8000"
+      gunicorn -k uvicorn.workers.UvicornWorker vontor_cz.asgi:application --bind 0.0.0.0:8000 --timeout 600 --graceful-timeout 30 --workers 2"
     ports:
       - "8000:8000"
     
@@ -56,7 +56,7 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
-    command: celery -A trznice worker --loglevel=info
+    command: celery -A vontor_cz worker --loglevel=info
     restart: always
     env_file:
       - ./backend/.env
@@ -74,7 +74,7 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
-    command: celery -A trznice beat --loglevel=info
+    command: celery -A vontor_cz beat --loglevel=info
     restart: always
     env_file:
       - ./backend/.env
@@ -117,7 +117,27 @@ networks:
 
 volumes:
   redis-data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./volumes/redis
   db-data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./volumes/postgres
   static-data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./volumes/static
   media-data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./volumes/media
 

frontend/src/App.tsx

@@ -1,6 +1,6 @@
 import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
 import HomeLayout from "./layouts/HomeLayout";
-import ChatLayout from "./layouts/ChatLayout";
+import ChatLayout from "./layouts/social/Chat";
 
 import Downloader from "./pages/downloader/Downloader";
 import Home from "./pages/home/home";
@@ -14,8 +14,6 @@ import PortfolioPage from "./pages/portfolio/PortfolioPage";
 import ContactPage from "./pages/contact/ContactPage";
 import ScrollToTop from "./components/common/ScrollToTop";
 
-
-import AuthLayout from "./layouts/AuthLayout";
 import LogoutPage from "./pages/social/account/Logout";
 import LoginPage from "./pages/social/account/Login";
 import RegisterPage from "./pages/social/account/Register";
@@ -44,7 +42,7 @@ export default function App() {
 
         </Route>
 
-        <Route path="auth/" element={<AuthLayout />}>
+        <Route path="auth/" element={<PrivateRoute />}>
           <Route path="login" element={<LoginPage />} />
           <Route path="register" element={<RegisterPage />} />
           <Route path="logout" element={<LogoutPage />} />

frontend/src/api/generated/private/models/apiSchemaRetrieveLang.ts

@@ -49,6 +49,7 @@ export const ApiSchemaRetrieveLang = {
   hi: "hi",
   hr: "hr",
   hsb: "hsb",
+  ht: "ht",
   hu: "hu",
   hy: "hy",
   ia: "ia",

frontend/src/api/generated/private/models/carrierRead.ts

@@ -4,12 +4,12 @@
  * OpenAPI spec version: 0.0.0
  */
 import type { ShippingMethodEnum } from "./shippingMethodEnum";
-import type { State1f6Enum } from "./state1f6Enum";
+import type { StateF41Enum } from "./stateF41Enum";
 import type { ZasilkovnaPacketRead } from "./zasilkovnaPacketRead";
 
 export interface CarrierRead {
   readonly shipping_method: ShippingMethodEnum;
-  readonly state: State1f6Enum;
+  readonly state: StateF41Enum;
   readonly zasilkovna: readonly ZasilkovnaPacketRead[];
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly shipping_price: string;

frontend/src/api/generated/private/models/cartItem.ts

@@ -12,7 +12,7 @@ export interface CartItem {
   readonly product_price: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   quantity?: number;
   readonly subtotal: string;

frontend/src/api/generated/private/models/deutschePostOrder.ts

@@ -60,7 +60,7 @@ export interface DeutschePostOrder {
   /**
    * Weight in grams
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   shipment_gross_weight: number;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */

frontend/src/api/generated/private/models/discountCode.ts

@@ -29,7 +29,7 @@ export interface DiscountCode {
   active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    * @nullable
    */
   usage_limit?: number | null;

frontend/src/api/generated/private/models/downloadRequest.ts

@@ -1,43 +0,0 @@
-/**
- * Generated by orval v8.8.0 🍺
- * Do not edit manually.
- * OpenAPI spec version: 0.0.0
- */
-
-export interface DownloadRequest {
-  /** Video/Playlist URL to download from supported platforms */
-  url: string;
-  /** Container format for the output file. Common formats: mp4 (H.264 + AAC, most compatible), mkv (flexible, lossless container), webm (VP9/AV1 + Opus), flv (legacy), mov (Apple-friendly), avi (older), ogg, m4a (audio only), mp3 (audio only). The extension will be validated by ffmpeg during conversion. */
-  ext?: string;
-  /**
-   * Optional: Target max video height in pixels (e.g. 1080, 720). If omitted, best quality is selected.
-   * @nullable
-   */
-  video_quality?: number | null;
-  /**
-   * Optional: Target max audio bitrate in kbps (e.g. 320, 192, 128). If omitted, best quality is selected.
-   * @nullable
-   */
-  audio_quality?: number | null;
-  /**
-   * For playlists: specify which videos to download as array of numbers (e.g., [1,3,5]). If omitted, all videos are downloaded.
-   * @nullable
-   */
-  selected_videos?: number[] | null;
-  /**
-   * Language codes (e.g., 'en', 'cs', 'en,cs') or 'all' for all available subtitles
-   * @nullable
-   */
-  subtitles?: string | null;
-  /** Embed subtitles into the video file (requires mkv or mp4 container) */
-  embed_subtitles?: boolean;
-  /** Embed thumbnail as cover art in the file */
-  embed_thumbnail?: boolean;
-  /** Extract audio only, ignoring video quality settings */
-  extract_audio?: boolean;
-  /**
-   * Browser cookies in Netscape format for age-restricted content. Export from browser extensions like 'Get cookies.txt'
-   * @nullable
-   */
-  cookies?: string | null;
-}

frontend/src/api/generated/private/models/index.ts

@@ -44,9 +44,7 @@ export * from "./deutschePostOrder";
 export * from "./deutschePostOrderStateEnum";
 export * from "./deutschePostTracking";
 export * from "./discountCode";
-export * from "./downloadErrorResponse";
 export * from "./downloaderStats";
-export * from "./downloadRequest";
 export * from "./errorResponse";
 export * from "./gopayCreatePayment201";
 export * from "./gopayGetStatus200";
@@ -133,12 +131,13 @@ export * from "./reviewSerializerPublic";
 export * from "./roleEnum";
 export * from "./shippingMethodEnum";
 export * from "./siteConfiguration";
-export * from "./state1f6Enum";
-export * from "./stateCdfEnum";
-export * from "./statusD4fEnum";
+export * from "./state9b5Enum";
+export * from "./stateF41Enum";
+export * from "./status0b2Enum";
 export * from "./tagAttach";
 export * from "./tags";
 export * from "./timeseriesPoint";
+export * from "./tokenError";
 export * from "./topUrl";
 export * from "./trackingURL";
 export * from "./transferInit";

frontend/src/api/generated/private/models/orderCarrier.ts

@@ -4,12 +4,12 @@
  * OpenAPI spec version: 0.0.0
  */
 import type { ShippingMethodEnum } from "./shippingMethodEnum";
-import type { State1f6Enum } from "./state1f6Enum";
+import type { StateF41Enum } from "./stateF41Enum";
 import type { ZasilkovnaPacket } from "./zasilkovnaPacket";
 
 export interface OrderCarrier {
   shipping_method?: ShippingMethodEnum;
-  readonly state: State1f6Enum;
+  readonly state: StateF41Enum;
   readonly zasilkovna: readonly ZasilkovnaPacket[];
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly shipping_price: string;

frontend/src/api/generated/private/models/orderMini.ts

@@ -3,11 +3,11 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface OrderMini {
   readonly id: number;
-  readonly status: StatusD4fEnum;
+  readonly status: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price: string;
   readonly created_at: Date;

frontend/src/api/generated/private/models/orderRead.ts

@@ -6,11 +6,11 @@
 import type { CarrierRead } from "./carrierRead";
 import type { OrderItemRead } from "./orderItemRead";
 import type { PaymentRead } from "./paymentRead";
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface OrderRead {
   readonly id: number;
-  readonly status: StatusD4fEnum;
+  readonly status: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price: string;
   /** Order currency - captured from site configuration at order creation and never changes */

frontend/src/api/generated/private/models/patchedDeutschePostOrder.ts

@@ -60,7 +60,7 @@ export interface PatchedDeutschePostOrder {
   /**
    * Weight in grams
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   shipment_gross_weight?: number;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */

frontend/src/api/generated/private/models/patchedDiscountCode.ts

@@ -29,7 +29,7 @@ export interface PatchedDiscountCode {
   active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    * @nullable
    */
   usage_limit?: number | null;

frontend/src/api/generated/private/models/patchedOrderRead.ts

@@ -6,11 +6,11 @@
 import type { CarrierRead } from "./carrierRead";
 import type { OrderItemRead } from "./orderItemRead";
 import type { PaymentRead } from "./paymentRead";
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface PatchedOrderRead {
   readonly id?: number;
-  readonly status?: StatusD4fEnum;
+  readonly status?: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price?: string;
   /** Order currency - captured from site configuration at order creation and never changes */

frontend/src/api/generated/private/models/patchedProduct.ts

@@ -26,7 +26,7 @@ export interface PatchedProduct {
   url?: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
   is_active?: boolean;

frontend/src/api/generated/private/models/patchedVATRate.ts

@@ -16,7 +16,7 @@ export interface PatchedVATRate {
   name?: string;
   /**
    * VAT rate as percentage (e.g. 19.00 for 19%)
-   * @pattern ^-?\d{0,1}(?:\.\d{0,4})?$
+   * @pattern ^-?\d{0,2}(?:\.\d{0,4})?$
    */
   rate?: string;
   /** VAT rate as decimal (e.g., 0.19 for 19%) */

frontend/src/api/generated/private/models/postVote.ts

@@ -10,8 +10,8 @@ export interface PostVote {
   post: number;
   readonly user: number;
   /**
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -32768
+   * @maximum 32767
    */
   vote: VoteEnum;
   readonly created_at: Date;

frontend/src/api/generated/private/models/product.ts

@@ -26,7 +26,7 @@ export interface Product {
   url: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
   is_active?: boolean;

frontend/src/api/generated/private/models/productMiniForWishlist.ts

@@ -19,7 +19,7 @@ export interface ProductMiniForWishlist {
   is_active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
 }

frontend/src/api/generated/private/models/state9b5Enum.ts

@@ -13,9 +13,9 @@
  * `RETURNING` - Posláno zpátky
  * `RETURNED` - Vráceno
  */
-export type StateCdfEnum = (typeof StateCdfEnum)[keyof typeof StateCdfEnum];
+export type State9b5Enum = (typeof State9b5Enum)[keyof typeof State9b5Enum];
 
-export const StateCdfEnum = {
+export const State9b5Enum = {
   WAITING_FOR_ORDERING_SHIPMENT: "WAITING_FOR_ORDERING_SHIPMENT",
   PENDING: "PENDING",
   SENDED: "SENDED",

frontend/src/api/generated/private/models/stateF41Enum.ts

@@ -10,9 +10,9 @@
  * `delivered` - Doručeno
  * `ready_to_pickup` - Připraveno k vyzvednutí
  */
-export type State1f6Enum = (typeof State1f6Enum)[keyof typeof State1f6Enum];
+export type StateF41Enum = (typeof StateF41Enum)[keyof typeof StateF41Enum];
 
-export const State1f6Enum = {
+export const StateF41Enum = {
   ordered: "ordered",
   shipped: "shipped",
   delivered: "delivered",

frontend/src/api/generated/private/models/status0b2Enum.ts

@@ -11,9 +11,9 @@
  * `refunding` - Vrácení v procesu
  * `refunded` - Vráceno
  */
-export type StatusD4fEnum = (typeof StatusD4fEnum)[keyof typeof StatusD4fEnum];
+export type Status0b2Enum = (typeof Status0b2Enum)[keyof typeof Status0b2Enum];
 
-export const StatusD4fEnum = {
+export const Status0b2Enum = {
   created: "created",
   cancelled: "cancelled",
   completed: "completed",

frontend/src/api/generated/private/models/tokenError.ts

@@ -4,6 +4,6 @@
  * OpenAPI spec version: 0.0.0
  */
 
-export interface DownloadErrorResponse {
+export interface TokenError {
   error: string;
 }

frontend/src/api/generated/private/models/vATRate.ts

@@ -16,7 +16,7 @@ export interface VATRate {
   name: string;
   /**
    * VAT rate as percentage (e.g. 19.00 for 19%)
-   * @pattern ^-?\d{0,1}(?:\.\d{0,4})?$
+   * @pattern ^-?\d{0,2}(?:\.\d{0,4})?$
    */
   rate: string;
   /** VAT rate as decimal (e.g., 0.19 for 19%) */

frontend/src/api/generated/private/models/zasilkovnaPacket.ts

@@ -3,15 +3,15 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StateCdfEnum } from "./stateCdfEnum";
+import type { State9b5Enum } from "./state9b5Enum";
 
 export interface ZasilkovnaPacket {
   readonly id: number;
   readonly created_at: Date;
   /**
    * Číslo zásilky v Packetě (vraceno od API od Packety)
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -2147483648
+   * @maximum 2147483647
    * @nullable
    */
   packet_id?: number | null;
@@ -20,7 +20,7 @@ export interface ZasilkovnaPacket {
    * @nullable
    */
   readonly barcode: string | null;
-  readonly state: StateCdfEnum;
+  readonly state: State9b5Enum;
   /** Hmotnost zásilky v gramech */
   readonly weight: number;
   /** Seznam 2 routing stringů pro vrácení zásilky */

frontend/src/api/generated/private/models/zasilkovnaPacketRead.ts

@@ -3,15 +3,15 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StateCdfEnum } from "./stateCdfEnum";
+import type { State9b5Enum } from "./state9b5Enum";
 
 export interface ZasilkovnaPacketRead {
   readonly id: number;
   readonly created_at: Date;
   /**
    * Číslo zásilky v Packetě (vraceno od API od Packety)
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -2147483648
+   * @maximum 2147483647
    * @nullable
    */
   packet_id?: number | null;
@@ -20,7 +20,7 @@ export interface ZasilkovnaPacketRead {
    * @nullable
    */
   readonly barcode: string | null;
-  readonly state: StateCdfEnum;
+  readonly state: State9b5Enum;
   /** Hmotnost zásilky v gramech */
   readonly weight: number;
   /** Seznam 2 routing stringů pro vrácení zásilky */

frontend/src/api/generated/public/downloader.ts

@@ -20,11 +20,13 @@ import type {
 } from "@tanstack/react-query";
 
 import type {
+  ApiDownloaderDownloadCreateParams,
+  ApiDownloaderDownloadFileCreateParams,
+  ApiDownloaderDownloadFileRetrieveParams,
   ApiDownloaderDownloadRetrieveParams,
-  DownloadErrorResponse,
-  DownloadRequest,
   DownloaderStats,
   ErrorResponse,
+  TokenError,
   VideoInfoResponse,
 } from "./models";
 
@@ -214,60 +216,35 @@ export function useApiDownloaderDownloadRetrieve<
 }
 
 /**
- *
-        Download video/playlist with optional quality constraints and container format conversion.
-
-        **For Playlists:**
-        - Returns a ZIP file containing all selected videos
-        - Use `selected_videos` to specify which videos to download (e.g., [1,3,5] or [1,2,3,4,5])
-        - If `selected_videos` is not provided, all videos in the playlist will be downloaded
-
-        **Quality Parameters (optional):**
-        - If not specified, yt-dlp will automatically select the best available quality.
-        - `video_quality`: Maximum video height in pixels (e.g., 1080, 720, 480).
-        - `audio_quality`: Maximum audio bitrate in kbps (e.g., 320, 192, 128).
-
-        **Format/Extension:**
-        - Any format supported by ffmpeg (mp4, mkv, webm, avi, mov, flv, m4a, mp3, etc.).
-        - Defaults to 'mp4' if not specified.
-        - The conversion is handled automatically by ffmpeg in the background.
-
-        **Advanced Options:**
-        - `subtitles`: Download subtitles (language codes like 'en,cs' or 'all')
-        - `embed_subtitles`: Embed subtitles into video file
-        - `embed_thumbnail`: Embed thumbnail as cover art
-        - `extract_audio`: Extract audio only (ignores video quality)
-        - `cookies`: Browser cookies for age-restricted content (Netscape format)
-
- * @summary Download video or playlist from URL
+ * Serve a file using a signed token from WebSocket download. Token expires in 10 minutes.
+ * @summary Download file via signed token
  */
 export const apiDownloaderDownloadCreate = (
-  downloadRequest: DownloadRequest,
+  params: ApiDownloaderDownloadCreateParams,
   signal?: AbortSignal,
 ) => {
   return publicMutator<Blob>({
     url: `/api/downloader/download/`,
     method: "POST",
-    headers: { "Content-Type": "application/json" },
-    data: downloadRequest,
+    params,
     signal,
   });
 };
 
 export const getApiDownloaderDownloadCreateMutationOptions = <
-  TError = DownloadErrorResponse,
+  TError = TokenError,
   TContext = unknown,
 >(options?: {
   mutation?: UseMutationOptions<
     Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>,
     TError,
-    { data: DownloadRequest },
+    { params: ApiDownloaderDownloadCreateParams },
     TContext
   >;
 }): UseMutationOptions<
   Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>,
   TError,
-  { data: DownloadRequest },
+  { params: ApiDownloaderDownloadCreateParams },
   TContext
 > => {
   const mutationKey = ["apiDownloaderDownloadCreate"];
@@ -281,11 +258,11 @@ export const getApiDownloaderDownloadCreateMutationOptions = <
 
   const mutationFn: MutationFunction<
     Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>,
-    { data: DownloadRequest }
+    { params: ApiDownloaderDownloadCreateParams }
   > = (props) => {
-    const { data } = props ?? {};
+    const { params } = props ?? {};
 
-    return apiDownloaderDownloadCreate(data);
+    return apiDownloaderDownloadCreate(params);
   };
 
   return { mutationFn, ...mutationOptions };
@@ -294,21 +271,21 @@ export const getApiDownloaderDownloadCreateMutationOptions = <
 export type ApiDownloaderDownloadCreateMutationResult = NonNullable<
   Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>
 >;
-export type ApiDownloaderDownloadCreateMutationBody = DownloadRequest;
-export type ApiDownloaderDownloadCreateMutationError = DownloadErrorResponse;
+
+export type ApiDownloaderDownloadCreateMutationError = TokenError;
 
 /**
- * @summary Download video or playlist from URL
+ * @summary Download file via signed token
  */
 export const useApiDownloaderDownloadCreate = <
-  TError = DownloadErrorResponse,
+  TError = TokenError,
   TContext = unknown,
 >(
   options?: {
     mutation?: UseMutationOptions<
       Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>,
       TError,
-      { data: DownloadRequest },
+      { params: ApiDownloaderDownloadCreateParams },
       TContext
     >;
   },
@@ -316,7 +293,7 @@ export const useApiDownloaderDownloadCreate = <
 ): UseMutationResult<
   Awaited<ReturnType<typeof apiDownloaderDownloadCreate>>,
   TError,
-  { data: DownloadRequest },
+  { params: ApiDownloaderDownloadCreateParams },
   TContext
 > => {
   return useMutation(
@@ -324,6 +301,279 @@ export const useApiDownloaderDownloadCreate = <
     queryClient,
   );
 };
+/**
+ *
+        Fetch detailed information about a video or playlist from supported platforms.
+
+        **Supported platforms:** YouTube, TikTok, Vimeo, Twitter, Instagram, Facebook, Reddit, and many more.
+
+        **Returns:**
+        For single videos:
+        - Video title, duration, and thumbnail
+        - Available video qualities/resolutions
+        - Available audio formats
+
+        For playlists:
+        - Array of videos with the same info structure as single videos
+        - Each video includes title, duration, thumbnail, and available qualities
+
+        **Usage:**
+        ```
+        GET /api/downloader/download/?url=https://youtube.com/watch?v=VIDEO_ID
+        GET /api/downloader/download/?url=https://youtube.com/playlist?list=PLAYLIST_ID
+        ```
+
+ * @summary Get video info from URL
+ */
+export const apiDownloaderDownloadFileRetrieve = (
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  signal?: AbortSignal,
+) => {
+  return publicMutator<VideoInfoResponse>({
+    url: `/api/downloader/download/file/`,
+    method: "GET",
+    params,
+    signal,
+  });
+};
+
+export const getApiDownloaderDownloadFileRetrieveQueryKey = (
+  params?: ApiDownloaderDownloadFileRetrieveParams,
+) => {
+  return [
+    `/api/downloader/download/file/`,
+    ...(params ? [params] : []),
+  ] as const;
+};
+
+export const getApiDownloaderDownloadFileRetrieveQueryOptions = <
+  TData = Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+  TError = ErrorResponse,
+>(
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  options?: {
+    query?: Partial<
+      UseQueryOptions<
+        Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+        TError,
+        TData
+      >
+    >;
+  },
+) => {
+  const { query: queryOptions } = options ?? {};
+
+  const queryKey =
+    queryOptions?.queryKey ??
+    getApiDownloaderDownloadFileRetrieveQueryKey(params);
+
+  const queryFn: QueryFunction<
+    Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>
+  > = ({ signal }) => apiDownloaderDownloadFileRetrieve(params, signal);
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+    TError,
+    TData
+  > & { queryKey: DataTag<QueryKey, TData, TError> };
+};
+
+export type ApiDownloaderDownloadFileRetrieveQueryResult = NonNullable<
+  Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>
+>;
+export type ApiDownloaderDownloadFileRetrieveQueryError = ErrorResponse;
+
+export function useApiDownloaderDownloadFileRetrieve<
+  TData = Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+  TError = ErrorResponse,
+>(
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  options: {
+    query: Partial<
+      UseQueryOptions<
+        Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+        TError,
+        TData
+      >
+    > &
+      Pick<
+        DefinedInitialDataOptions<
+          Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+          TError,
+          Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>
+        >,
+        "initialData"
+      >;
+  },
+  queryClient?: QueryClient,
+): DefinedUseQueryResult<TData, TError> & {
+  queryKey: DataTag<QueryKey, TData, TError>;
+};
+export function useApiDownloaderDownloadFileRetrieve<
+  TData = Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+  TError = ErrorResponse,
+>(
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  options?: {
+    query?: Partial<
+      UseQueryOptions<
+        Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+        TError,
+        TData
+      >
+    > &
+      Pick<
+        UndefinedInitialDataOptions<
+          Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+          TError,
+          Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>
+        >,
+        "initialData"
+      >;
+  },
+  queryClient?: QueryClient,
+): UseQueryResult<TData, TError> & {
+  queryKey: DataTag<QueryKey, TData, TError>;
+};
+export function useApiDownloaderDownloadFileRetrieve<
+  TData = Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+  TError = ErrorResponse,
+>(
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  options?: {
+    query?: Partial<
+      UseQueryOptions<
+        Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+        TError,
+        TData
+      >
+    >;
+  },
+  queryClient?: QueryClient,
+): UseQueryResult<TData, TError> & {
+  queryKey: DataTag<QueryKey, TData, TError>;
+};
+/**
+ * @summary Get video info from URL
+ */
+
+export function useApiDownloaderDownloadFileRetrieve<
+  TData = Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+  TError = ErrorResponse,
+>(
+  params: ApiDownloaderDownloadFileRetrieveParams,
+  options?: {
+    query?: Partial<
+      UseQueryOptions<
+        Awaited<ReturnType<typeof apiDownloaderDownloadFileRetrieve>>,
+        TError,
+        TData
+      >
+    >;
+  },
+  queryClient?: QueryClient,
+): UseQueryResult<TData, TError> & {
+  queryKey: DataTag<QueryKey, TData, TError>;
+} {
+  const queryOptions = getApiDownloaderDownloadFileRetrieveQueryOptions(
+    params,
+    options,
+  );
+
+  const query = useQuery(queryOptions, queryClient) as UseQueryResult<
+    TData,
+    TError
+  > & { queryKey: DataTag<QueryKey, TData, TError> };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * Serve a file using a signed token from WebSocket download. Token expires in 10 minutes.
+ * @summary Download file via signed token
+ */
+export const apiDownloaderDownloadFileCreate = (
+  params: ApiDownloaderDownloadFileCreateParams,
+  signal?: AbortSignal,
+) => {
+  return publicMutator<Blob>({
+    url: `/api/downloader/download/file/`,
+    method: "POST",
+    params,
+    signal,
+  });
+};
+
+export const getApiDownloaderDownloadFileCreateMutationOptions = <
+  TError = TokenError,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>,
+    TError,
+    { params: ApiDownloaderDownloadFileCreateParams },
+    TContext
+  >;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>,
+  TError,
+  { params: ApiDownloaderDownloadFileCreateParams },
+  TContext
+> => {
+  const mutationKey = ["apiDownloaderDownloadFileCreate"];
+  const { mutation: mutationOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey } };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>,
+    { params: ApiDownloaderDownloadFileCreateParams }
+  > = (props) => {
+    const { params } = props ?? {};
+
+    return apiDownloaderDownloadFileCreate(params);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type ApiDownloaderDownloadFileCreateMutationResult = NonNullable<
+  Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>
+>;
+
+export type ApiDownloaderDownloadFileCreateMutationError = TokenError;
+
+/**
+ * @summary Download file via signed token
+ */
+export const useApiDownloaderDownloadFileCreate = <
+  TError = TokenError,
+  TContext = unknown,
+>(
+  options?: {
+    mutation?: UseMutationOptions<
+      Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>,
+      TError,
+      { params: ApiDownloaderDownloadFileCreateParams },
+      TContext
+    >;
+  },
+  queryClient?: QueryClient,
+): UseMutationResult<
+  Awaited<ReturnType<typeof apiDownloaderDownloadFileCreate>>,
+  TError,
+  { params: ApiDownloaderDownloadFileCreateParams },
+  TContext
+> => {
+  return useMutation(
+    getApiDownloaderDownloadFileCreateMutationOptions(options),
+    queryClient,
+  );
+};
 /**
  * Vrací agregované statistiky z tabulky DownloaderRecord.
  * @summary Get aggregated downloader statistics

frontend/src/api/generated/public/models/apiDownloaderDownloadCreateParams.ts

@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.8.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+
+export type ApiDownloaderDownloadCreateParams = {
+  /**
+   * Signed token containing file info
+   * @minLength 1
+   */
+  token: string;
+};

frontend/src/api/generated/public/models/apiDownloaderDownloadFileCreateParams.ts

@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.8.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+
+export type ApiDownloaderDownloadFileCreateParams = {
+  /**
+   * Signed token containing file info
+   * @minLength 1
+   */
+  token: string;
+};

frontend/src/api/generated/public/models/apiDownloaderDownloadFileRetrieveParams.ts

@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.8.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+
+export type ApiDownloaderDownloadFileRetrieveParams = {
+  /**
+   * Video/Playlist URL from YouTube, TikTok, Vimeo, etc. Must be a valid URL from a supported platform.
+   * @minLength 1
+   */
+  url: string;
+};

frontend/src/api/generated/public/models/carrierRead.ts

@@ -4,12 +4,12 @@
  * OpenAPI spec version: 0.0.0
  */
 import type { ShippingMethodEnum } from "./shippingMethodEnum";
-import type { State1f6Enum } from "./state1f6Enum";
+import type { StateF41Enum } from "./stateF41Enum";
 import type { ZasilkovnaPacketRead } from "./zasilkovnaPacketRead";
 
 export interface CarrierRead {
   readonly shipping_method: ShippingMethodEnum;
-  readonly state: State1f6Enum;
+  readonly state: StateF41Enum;
   readonly zasilkovna: readonly ZasilkovnaPacketRead[];
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly shipping_price: string;

frontend/src/api/generated/public/models/cartItem.ts

@@ -12,7 +12,7 @@ export interface CartItem {
   readonly product_price: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   quantity?: number;
   readonly subtotal: string;

frontend/src/api/generated/public/models/deutschePostOrder.ts

@@ -60,7 +60,7 @@ export interface DeutschePostOrder {
   /**
    * Weight in grams
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   shipment_gross_weight: number;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */

frontend/src/api/generated/public/models/discountCode.ts

@@ -29,7 +29,7 @@ export interface DiscountCode {
   active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    * @nullable
    */
   usage_limit?: number | null;

frontend/src/api/generated/public/models/downloadRequest.ts

@@ -1,43 +0,0 @@
-/**
- * Generated by orval v8.8.0 🍺
- * Do not edit manually.
- * OpenAPI spec version: 0.0.0
- */
-
-export interface DownloadRequest {
-  /** Video/Playlist URL to download from supported platforms */
-  url: string;
-  /** Container format for the output file. Common formats: mp4 (H.264 + AAC, most compatible), mkv (flexible, lossless container), webm (VP9/AV1 + Opus), flv (legacy), mov (Apple-friendly), avi (older), ogg, m4a (audio only), mp3 (audio only). The extension will be validated by ffmpeg during conversion. */
-  ext?: string;
-  /**
-   * Optional: Target max video height in pixels (e.g. 1080, 720). If omitted, best quality is selected.
-   * @nullable
-   */
-  video_quality?: number | null;
-  /**
-   * Optional: Target max audio bitrate in kbps (e.g. 320, 192, 128). If omitted, best quality is selected.
-   * @nullable
-   */
-  audio_quality?: number | null;
-  /**
-   * For playlists: specify which videos to download as array of numbers (e.g., [1,3,5]). If omitted, all videos are downloaded.
-   * @nullable
-   */
-  selected_videos?: number[] | null;
-  /**
-   * Language codes (e.g., 'en', 'cs', 'en,cs') or 'all' for all available subtitles
-   * @nullable
-   */
-  subtitles?: string | null;
-  /** Embed subtitles into the video file (requires mkv or mp4 container) */
-  embed_subtitles?: boolean;
-  /** Embed thumbnail as cover art in the file */
-  embed_thumbnail?: boolean;
-  /** Extract audio only, ignoring video quality settings */
-  extract_audio?: boolean;
-  /**
-   * Browser cookies in Netscape format for age-restricted content. Export from browser extensions like 'Get cookies.txt'
-   * @nullable
-   */
-  cookies?: string | null;
-}

frontend/src/api/generated/public/models/index.ts

@@ -10,6 +10,9 @@ export * from "./apiCommerceDiscountCodesListParams";
 export * from "./apiCommerceOrdersListParams";
 export * from "./apiCommerceProductImagesListParams";
 export * from "./apiCommerceProductsListParams";
+export * from "./apiDownloaderDownloadCreateParams";
+export * from "./apiDownloaderDownloadFileCreateParams";
+export * from "./apiDownloaderDownloadFileRetrieveParams";
 export * from "./apiDownloaderDownloadRetrieveParams";
 export * from "./apiChoicesRetrieve200";
 export * from "./apiChoicesRetrieve200Item";
@@ -30,9 +33,7 @@ export * from "./deutschePostOrder";
 export * from "./deutschePostOrderStateEnum";
 export * from "./deutschePostTracking";
 export * from "./discountCode";
-export * from "./downloadErrorResponse";
 export * from "./downloaderStats";
-export * from "./downloadRequest";
 export * from "./errorResponse";
 export * from "./hub";
 export * from "./hubPermission";
@@ -116,12 +117,13 @@ export * from "./reviewSerializerPublic";
 export * from "./roleEnum";
 export * from "./shippingMethodEnum";
 export * from "./siteConfiguration";
-export * from "./state1f6Enum";
-export * from "./stateCdfEnum";
-export * from "./statusD4fEnum";
+export * from "./state9b5Enum";
+export * from "./stateF41Enum";
+export * from "./status0b2Enum";
 export * from "./tagAttach";
 export * from "./tags";
 export * from "./timeseriesPoint";
+export * from "./tokenError";
 export * from "./topUrl";
 export * from "./trackingURL";
 export * from "./transferInit";

frontend/src/api/generated/public/models/orderCarrier.ts

@@ -4,12 +4,12 @@
  * OpenAPI spec version: 0.0.0
  */
 import type { ShippingMethodEnum } from "./shippingMethodEnum";
-import type { State1f6Enum } from "./state1f6Enum";
+import type { StateF41Enum } from "./stateF41Enum";
 import type { ZasilkovnaPacket } from "./zasilkovnaPacket";
 
 export interface OrderCarrier {
   shipping_method?: ShippingMethodEnum;
-  readonly state: State1f6Enum;
+  readonly state: StateF41Enum;
   readonly zasilkovna: readonly ZasilkovnaPacket[];
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly shipping_price: string;

frontend/src/api/generated/public/models/orderMini.ts

@@ -3,11 +3,11 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface OrderMini {
   readonly id: number;
-  readonly status: StatusD4fEnum;
+  readonly status: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price: string;
   readonly created_at: Date;

frontend/src/api/generated/public/models/orderRead.ts

@@ -6,11 +6,11 @@
 import type { CarrierRead } from "./carrierRead";
 import type { OrderItemRead } from "./orderItemRead";
 import type { PaymentRead } from "./paymentRead";
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface OrderRead {
   readonly id: number;
-  readonly status: StatusD4fEnum;
+  readonly status: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price: string;
   /** Order currency - captured from site configuration at order creation and never changes */

frontend/src/api/generated/public/models/patchedDeutschePostOrder.ts

@@ -60,7 +60,7 @@ export interface PatchedDeutschePostOrder {
   /**
    * Weight in grams
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   shipment_gross_weight?: number;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */

frontend/src/api/generated/public/models/patchedDiscountCode.ts

@@ -29,7 +29,7 @@ export interface PatchedDiscountCode {
   active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    * @nullable
    */
   usage_limit?: number | null;

frontend/src/api/generated/public/models/patchedOrderRead.ts

@@ -6,11 +6,11 @@
 import type { CarrierRead } from "./carrierRead";
 import type { OrderItemRead } from "./orderItemRead";
 import type { PaymentRead } from "./paymentRead";
-import type { StatusD4fEnum } from "./statusD4fEnum";
+import type { Status0b2Enum } from "./status0b2Enum";
 
 export interface PatchedOrderRead {
   readonly id?: number;
-  readonly status?: StatusD4fEnum;
+  readonly status?: Status0b2Enum;
   /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
   readonly total_price?: string;
   /** Order currency - captured from site configuration at order creation and never changes */

frontend/src/api/generated/public/models/patchedProduct.ts

@@ -26,7 +26,7 @@ export interface PatchedProduct {
   url?: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
   is_active?: boolean;

frontend/src/api/generated/public/models/patchedVATRate.ts

@@ -16,7 +16,7 @@ export interface PatchedVATRate {
   name?: string;
   /**
    * VAT rate as percentage (e.g. 19.00 for 19%)
-   * @pattern ^-?\d{0,1}(?:\.\d{0,4})?$
+   * @pattern ^-?\d{0,2}(?:\.\d{0,4})?$
    */
   rate?: string;
   /** VAT rate as decimal (e.g., 0.19 for 19%) */

frontend/src/api/generated/public/models/postVote.ts

@@ -10,8 +10,8 @@ export interface PostVote {
   post: number;
   readonly user: number;
   /**
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -32768
+   * @maximum 32767
    */
   vote: VoteEnum;
   readonly created_at: Date;

frontend/src/api/generated/public/models/product.ts

@@ -26,7 +26,7 @@ export interface Product {
   url: string;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
   is_active?: boolean;

frontend/src/api/generated/public/models/productMiniForWishlist.ts

@@ -19,7 +19,7 @@ export interface ProductMiniForWishlist {
   is_active?: boolean;
   /**
    * @minimum 0
-   * @maximum 9223372036854776000
+   * @maximum 2147483647
    */
   stock?: number;
 }

frontend/src/api/generated/public/models/state9b5Enum.ts

@@ -13,9 +13,9 @@
  * `RETURNING` - Posláno zpátky
  * `RETURNED` - Vráceno
  */
-export type StateCdfEnum = (typeof StateCdfEnum)[keyof typeof StateCdfEnum];
+export type State9b5Enum = (typeof State9b5Enum)[keyof typeof State9b5Enum];
 
-export const StateCdfEnum = {
+export const State9b5Enum = {
   WAITING_FOR_ORDERING_SHIPMENT: "WAITING_FOR_ORDERING_SHIPMENT",
   PENDING: "PENDING",
   SENDED: "SENDED",

frontend/src/api/generated/public/models/stateF41Enum.ts

@@ -10,9 +10,9 @@
  * `delivered` - Doručeno
  * `ready_to_pickup` - Připraveno k vyzvednutí
  */
-export type State1f6Enum = (typeof State1f6Enum)[keyof typeof State1f6Enum];
+export type StateF41Enum = (typeof StateF41Enum)[keyof typeof StateF41Enum];
 
-export const State1f6Enum = {
+export const StateF41Enum = {
   ordered: "ordered",
   shipped: "shipped",
   delivered: "delivered",

frontend/src/api/generated/public/models/status0b2Enum.ts

@@ -11,9 +11,9 @@
  * `refunding` - Vrácení v procesu
  * `refunded` - Vráceno
  */
-export type StatusD4fEnum = (typeof StatusD4fEnum)[keyof typeof StatusD4fEnum];
+export type Status0b2Enum = (typeof Status0b2Enum)[keyof typeof Status0b2Enum];
 
-export const StatusD4fEnum = {
+export const Status0b2Enum = {
   created: "created",
   cancelled: "cancelled",
   completed: "completed",

frontend/src/api/generated/public/models/tokenError.ts

@@ -4,6 +4,6 @@
  * OpenAPI spec version: 0.0.0
  */
 
-export interface DownloadErrorResponse {
+export interface TokenError {
   error: string;
 }

frontend/src/api/generated/public/models/vATRate.ts

@@ -16,7 +16,7 @@ export interface VATRate {
   name: string;
   /**
    * VAT rate as percentage (e.g. 19.00 for 19%)
-   * @pattern ^-?\d{0,1}(?:\.\d{0,4})?$
+   * @pattern ^-?\d{0,2}(?:\.\d{0,4})?$
    */
   rate: string;
   /** VAT rate as decimal (e.g., 0.19 for 19%) */

frontend/src/api/generated/public/models/zasilkovnaPacket.ts

@@ -3,15 +3,15 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StateCdfEnum } from "./stateCdfEnum";
+import type { State9b5Enum } from "./state9b5Enum";
 
 export interface ZasilkovnaPacket {
   readonly id: number;
   readonly created_at: Date;
   /**
    * Číslo zásilky v Packetě (vraceno od API od Packety)
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -2147483648
+   * @maximum 2147483647
    * @nullable
    */
   packet_id?: number | null;
@@ -20,7 +20,7 @@ export interface ZasilkovnaPacket {
    * @nullable
    */
   readonly barcode: string | null;
-  readonly state: StateCdfEnum;
+  readonly state: State9b5Enum;
   /** Hmotnost zásilky v gramech */
   readonly weight: number;
   /** Seznam 2 routing stringů pro vrácení zásilky */

frontend/src/api/generated/public/models/zasilkovnaPacketRead.ts

@@ -3,15 +3,15 @@
  * Do not edit manually.
  * OpenAPI spec version: 0.0.0
  */
-import type { StateCdfEnum } from "./stateCdfEnum";
+import type { State9b5Enum } from "./state9b5Enum";
 
 export interface ZasilkovnaPacketRead {
   readonly id: number;
   readonly created_at: Date;
   /**
    * Číslo zásilky v Packetě (vraceno od API od Packety)
-   * @minimum -9223372036854776000
-   * @maximum 9223372036854776000
+   * @minimum -2147483648
+   * @maximum 2147483647
    * @nullable
    */
   packet_id?: number | null;
@@ -20,7 +20,7 @@ export interface ZasilkovnaPacketRead {
    * @nullable
    */
   readonly barcode: string | null;
-  readonly state: StateCdfEnum;
+  readonly state: State9b5Enum;
   /** Hmotnost zásilky v gramech */
   readonly weight: number;
   /** Seznam 2 routing stringů pro vrácení zásilky */

frontend/src/components/downloader/Ad.tsx

@@ -0,0 +1,29 @@
+import { Link } from 'react-router-dom';
+import { useAuth } from '@/context/AuthContext';
+
+export default function Ad() {
+  const { isAuthenticated, isLoading } = useAuth();
+
+  if (isLoading || isAuthenticated) return null;
+
+  return (
+    <div className="mb-8 p-5 bg-gradient-to-r from-blue-50 to-indigo-50 border border-blue-200 rounded-xl flex flex-col sm:flex-row items-center gap-4">
+      <div className="text-4xl select-none">🎁</div>
+      <div className="flex-1 text-center sm:text-left">
+        <p className="font-semibold text-gray-800">
+          Create a free account — download files up to{' '}
+          <span className="text-blue-600 font-bold">2 GB per file!</span>
+        </p>
+        <p className="text-sm text-gray-500 mt-1">
+          Registered users get higher file size limits, even better than most tools out there.
+        </p>
+      </div>
+      <Link
+        to="/register"
+        className="px-5 py-2.5 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 whitespace-nowrap transition-colors"
+      >
+        Sign up free
+      </Link>
+    </div>
+  );
+}

frontend/src/components/downloader/Downloader.tsx

@@ -0,0 +1,546 @@
+import { useState, useRef, useEffect } from 'react';
+import {
+  apiDownloaderDownloadRetrieve,
+} from '@/api/generated/public/downloader';
+import { type VideoInfoResponse } from '@/api/generated/public/models';
+import { FaLink, FaVideo, FaVolumeUp, FaFile, FaFont, FaCookie } from 'react-icons/fa';
+import Ad from './Ad';
+import Statistics from './Statistics';
+import { publicApi } from '@/api/publicClient';
+
+// Common file extensions supported by ffmpeg
+const FILE_EXTENSIONS = [
+  { value: 'mp4', label: 'MP4 (H.264 + AAC, most compatible)' },
+  { value: 'mkv', label: 'MKV (Flexible, lossless container)' },
+  { value: 'webm', label: 'WebM (VP9/AV1 + Opus)' },
+  { value: 'avi', label: 'AVI (Older format)' },
+  { value: 'mov', label: 'MOV (Apple-friendly)' },
+  { value: 'flv', label: 'FLV (Legacy)' },
+  { value: 'ogg', label: 'OGG (Audio/Video)' },
+];
+
+export default function Downloader() {
+  const [videoUrl, setVideoUrl] = useState('');
+  const [videoInfo, setVideoInfo] = useState<null | VideoInfoResponse>(null);
+  const [isLoading, setIsLoading] = useState(false);
+  const [isDownloading, setIsDownloading] = useState(false);
+  const [downloadStatus, setDownloadStatus] = useState<string>('');
+  const [downloadProgress, setDownloadProgress] = useState<number | null>(null);
+  const [error, setError] = useState<null | { error: string }>(null);
+  const wsRef = useRef<WebSocket | null>(null);
+
+  // Basic download options
+  const [selectedVideoQuality, setSelectedVideoQuality] = useState<string>('');
+  const [selectedAudioQuality, setSelectedAudioQuality] = useState<string>('');
+  const [selectedExtension, setSelectedExtension] = useState<string>('mp4');
+
+  // Playlist selection
+  const [selectedVideos, setSelectedVideos] = useState<number[]>([]);
+
+  // Advanced options
+  const [subtitles, setSubtitles] = useState<string>('');
+  const [embedSubtitles, setEmbedSubtitles] = useState<boolean>(false);
+  const [embedThumbnail, setEmbedThumbnail] = useState<boolean>(false);
+  const [cookies, setCookies] = useState<string>('');
+  const [showAdvanced, setShowAdvanced] = useState<boolean>(false);
+
+  // Helper functions for playlist selection
+  const toggleVideoSelection = (videoIndex: number) => {
+    setSelectedVideos(prev =>
+      prev.includes(videoIndex)
+        ? prev.filter(i => i !== videoIndex)
+        : [...prev, videoIndex]
+    );
+  };
+
+  const selectAllVideos = () => {
+    if (videoInfo?.videos) {
+      setSelectedVideos(videoInfo.videos.map((_, index) => index + 1));
+    }
+  };
+
+  const deselectAllVideos = () => {
+    setSelectedVideos([]);
+  };
+
+  // Cleanup WebSocket on unmount
+  useEffect(() => {
+    return () => {
+      if (wsRef.current) {
+        wsRef.current.close();
+      }
+    };
+  }, []);
+  const getAllVideoQualities = () => {
+    if (!videoInfo?.videos) return [];
+    const allQualities = new Set<string>();
+    videoInfo.videos.forEach(video => {
+      video.video_resolutions.forEach(quality => allQualities.add(quality));
+    });
+    return Array.from(allQualities).sort((a, b) => {
+      const aNum = parseInt(a.replace('p', ''));
+      const bNum = parseInt(b.replace('p', ''));
+      return bNum - aNum;
+    });
+  };
+
+  const getAllAudioQualities = () => {
+    if (!videoInfo?.videos) return [];
+    const allQualities = new Set<string>();
+    videoInfo.videos.forEach(video => {
+      video.audio_resolutions.forEach(quality => allQualities.add(quality));
+    });
+    return Array.from(allQualities).sort((a, b) => {
+      const aNum = parseInt(a.replace('kbps', ''));
+      const bNum = parseInt(b.replace('kbps', ''));
+      return bNum - aNum;
+    });
+  };
+
+  async function retrieveVideoInfo() {
+    setIsLoading(true);
+    setError(null);
+    setVideoInfo(null);
+    setSelectedVideos([]);
+    try {
+      const info = await apiDownloaderDownloadRetrieve({ url: videoUrl });
+      setVideoInfo(info);
+      // If it's a playlist, select all videos by default
+      if (info.is_playlist && info.videos) {
+        setSelectedVideos(info.videos.map((_, index) => index + 1));
+      }
+
+    } catch (err: any) {
+      const errorMessage = err.response?.data?.error || err.message;
+      setError({ error: errorMessage });
+      console.error('Retrieve video info error:', err);
+      
+    } finally {
+      setIsLoading(false);
+    }
+  }
+
+  async function handleDownload() {
+    if (!videoUrl) {
+      setError({ error: 'Please enter a URL first' });
+      return;
+    }
+
+    setIsDownloading(true);
+    setDownloadStatus('Connecting…');
+    setDownloadProgress(null);
+    setError(null);
+
+    try {
+      const videoQuality = selectedVideoQuality
+        ? parseInt(selectedVideoQuality.replace('p', ''))
+        : undefined;
+      const audioQuality = selectedAudioQuality
+        ? parseInt(selectedAudioQuality.replace('kbps', ''))
+        : undefined;
+
+      // Connect to WebSocket
+      const wsUrl = `ws://localhost:8000/ws/downloader/`;
+      const ws = new WebSocket(wsUrl);
+      wsRef.current = ws;
+
+      await new Promise<void>((resolve, reject) => {
+        ws.onopen = () => {
+          setDownloadStatus('Starting…');
+          // Send download parameters
+          ws.send(JSON.stringify({
+            url: videoUrl,
+            ext: selectedExtension,
+            video_quality: videoQuality,
+            audio_quality: audioQuality,
+            selected_videos: videoInfo?.is_playlist && selectedVideos.length > 0 ? selectedVideos : null,
+            subtitles: subtitles || null,
+            embed_subtitles: embedSubtitles,
+            embed_thumbnail: embedThumbnail,
+            cookies: cookies || null,
+          }));
+        };
+
+        ws.onmessage = (event) => {
+          const data = JSON.parse(event.data);
+          if (data.type === 'status') {
+            setDownloadStatus(data.message);
+          } else if (data.type === 'progress') {
+            setDownloadStatus(data.message);
+            setDownloadProgress(data.percent);
+          } else if (data.type === 'done') {
+            
+            setDownloadStatus('Finalizing download...');
+            setDownloadProgress(100);
+            
+            // Přidáme responseType: 'blob', aby Axios/Fetch vrátil soubor správně
+            publicApi.post('/api/downloader/download/file/', 
+              { token: data.token }, 
+              { responseType: 'blob' }
+            )
+            .then((response) => {
+              // 1. Vytvoření dočasné URL z přijatého Blobu
+              const url = window.URL.createObjectURL(new Blob([response.data]));
+              
+              // 2. Extrakce názvu souboru z hlaviček (pokud ho backend posílá)
+              let filename = data.filename || `video.${selectedExtension}`;
+
+              // 3. Vytvoření neviditelného odkazu pro spuštění stahování
+              const link = document.createElement('a');
+              link.href = url;
+              link.setAttribute('download', filename); // Zajišťuje stáhnutí místo otevření
+              document.body.appendChild(link);
+              
+              // 4. Simulace kliknutí
+              link.click();
+              
+              // 5. Úklid po stažení
+              link.remove();
+              window.URL.revokeObjectURL(url);
+              
+              setDownloadStatus('Download complete!');
+              resolve();
+            })
+            .catch((err) => {
+              console.error('Failed to download blob:', err);
+              reject(new Error('Failed to retrieve the file after processing.'));
+            });
+
+          } else if (data.type === 'error') {
+            reject(new Error(data.message));
+          }
+        };
+
+        ws.onerror = () => {
+          reject(new Error('WebSocket connection failed'));
+        };
+
+        ws.onclose = () => {
+          if (wsRef.current === ws) {
+            wsRef.current = null;
+          }
+        };
+      });
+
+    } catch (err: any) {
+      const errorMessage = err.message || 'Failed to download video';
+      setError({ error: errorMessage });
+    } finally {
+      if (wsRef.current) {
+        wsRef.current.close();
+        wsRef.current = null;
+      }
+      setIsDownloading(false);
+      setDownloadStatus('');
+      setDownloadProgress(null);
+    }
+  }
+
+  return (
+    <div className="p-8 w-full max-w-4xl mx-auto">
+      <Ad />
+      <h1 className="text-2xl font-bold mb-6">Video Downloader</h1>
+
+      <div className="mb-6">
+        <div className="flex items-center gap-2 mb-3">
+          <FaLink className="text-gray-500" />
+          <span className="text-sm font-medium">Video URL</span>
+        </div>
+        <input
+          type="text"
+          value={videoUrl}
+          onChange={(e) => setVideoUrl(e.target.value)}
+          placeholder="Paste video URL here (YouTube, TikTok, Vimeo, etc.)"
+          className="w-full p-3 border rounded"
+        />
+      </div>
+
+      <button
+        onClick={retrieveVideoInfo}
+        disabled={isLoading || !videoUrl}
+        className="px-6 py-3 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:bg-gray-300 disabled:cursor-not-allowed mx-2 mb-4"
+      >
+        {isLoading ? 'Loading...' : 'Retrieve Options'}
+      </button>
+
+      {error && (
+        <div className="mt-6 mx-4 p-4 bg-red-100 text-red-700 rounded">
+          Error: {error.error}
+        </div>
+      )}
+
+      {videoInfo && (
+        <div className="mt-8 mx-4 p-6 border rounded">
+          {videoInfo.is_playlist ? (
+            <div>
+              <h2 className="text-xl font-semibold mb-4">
+                📋 {videoInfo.playlist_title || 'Playlist'}
+              </h2>
+              <p className="text-gray-600 mb-6">
+                {videoInfo.playlist_count} videos found
+              </p>
+
+              {/* Playlist Video Selection */}
+              <div className="mb-6">
+                <div className="flex items-center gap-4 mb-3">
+                  <h3 className="text-lg font-medium">Select Videos to Download:</h3>
+                  <div className="flex gap-2">
+                    <button
+                      onClick={selectAllVideos}
+                      className="px-3 py-1 text-sm bg-blue-100 text-blue-700 rounded hover:bg-blue-200"
+                    >
+                      Select All
+                    </button>
+                    <button
+                      onClick={deselectAllVideos}
+                      className="px-3 py-1 text-sm bg-gray-100 text-gray-700 rounded hover:bg-gray-200"
+                    >
+                      Clear All
+                    </button>
+                  </div>
+                </div>
+
+                <div className="max-h-96 overflow-y-auto border rounded">
+                  {videoInfo.videos.map((video, index) => {
+                    const videoNumber = index + 1;
+                    return (
+                      <div key={video.id} className="p-3 border-b last:border-b-0 hover:bg-gray-50">
+                        <label className="flex items-start gap-3 cursor-pointer">
+                          <input
+                            type="checkbox"
+                            checked={selectedVideos.includes(videoNumber)}
+                            onChange={() => toggleVideoSelection(videoNumber)}
+                            className="mt-1 w-4 h-4"
+                          />
+                          <div className="flex gap-3 flex-1">
+                            {video.thumbnail && (
+                              <img
+                                src={video.thumbnail}
+                                alt={video.title}
+                                className="w-20 h-15 object-cover rounded flex-shrink-0"
+                              />
+                            )}
+                            <div className="flex-1">
+                              <div className="font-medium">
+                                {videoNumber}. {video.title}
+                              </div>
+                              {video.duration && (
+                                <div className="text-sm text-gray-600">
+                                  Duration: {Math.floor(video.duration / 60)}:{String(video.duration % 60).padStart(2, '0')}
+                                </div>
+                              )}
+                              <div className="text-xs text-gray-500 mt-1">
+                                Quality: {video.video_resolutions.join(', ') || 'N/A'} |
+                                Audio: {video.audio_resolutions.join(', ') || 'N/A'}
+                              </div>
+                            </div>
+                          </div>
+                        </label>
+                      </div>
+                    );
+                  })}
+                </div>
+
+                <div className="mt-3 text-sm text-gray-600">
+                  {selectedVideos.length} of {videoInfo.videos.length} videos selected
+                </div>
+              </div>
+            </div>
+          ) : (
+            <div>
+              <h2 className="text-xl font-semibold mb-4">
+                🎥 {videoInfo.videos[0]?.title || 'Video'}
+              </h2>
+
+              {videoInfo.videos[0]?.thumbnail && (
+                <img
+                  src={videoInfo.videos[0].thumbnail}
+                  alt={videoInfo.videos[0].title}
+                  className="mt-4 w-1/3 max-w-sm rounded shadow mx-auto block"
+                />
+              )}
+
+              {videoInfo.videos[0]?.duration && (
+                <p className="mt-4 text-gray-600 text-center">
+                  Duration: {Math.floor(videoInfo.videos[0].duration / 60)}:{String(videoInfo.videos[0].duration % 60).padStart(2, '0')}
+                </p>
+              )}
+            </div>
+          )}
+
+          {/* Quality and Format Selection */}
+          <div className="mt-8 mx-2 grid grid-cols-1 md:grid-cols-3 gap-6">
+            {/* Video Quality Dropdown */}
+            <div>
+              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
+                <FaVideo className="text-gray-500" />
+                Video Quality (optional)
+              </label>
+              <select
+                value={selectedVideoQuality}
+                onChange={(e) => setSelectedVideoQuality(e.target.value)}
+                className="w-full p-2 border rounded"
+              >
+                <option value="">Best available</option>
+                {getAllVideoQualities().map((res) => (
+                  <option key={res} value={res}>{res}</option>
+                ))}
+              </select>
+            </div>
+
+            {/* Audio Quality Dropdown */}
+            <div>
+              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
+                <FaVolumeUp className="text-gray-500" />
+                Audio Quality (optional)
+              </label>
+              <select
+                value={selectedAudioQuality}
+                onChange={(e) => setSelectedAudioQuality(e.target.value)}
+                className="w-full p-2 border rounded"
+              >
+                <option value="">Best available</option>
+                {getAllAudioQualities().map((res) => (
+                  <option key={res} value={res}>{res}</option>
+                ))}
+              </select>
+            </div>
+
+            {/* File Extension Dropdown */}
+            <div>
+              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
+                <FaFile className="text-gray-500" />
+                File Format
+              </label>
+              <select
+                value={selectedExtension}
+                onChange={(e) => setSelectedExtension(e.target.value)}
+                className="w-full p-2 border rounded"
+              >
+                {FILE_EXTENSIONS.map((ext) => (
+                  <option key={ext.value} value={ext.value}>
+                    {ext.label}
+                  </option>
+                ))}
+              </select>
+            </div>
+          </div>
+
+          <button
+            onClick={handleDownload}
+            disabled={isDownloading || (videoInfo.is_playlist && selectedVideos.length === 0)}
+            className="mt-8 mx-2 px-6 py-3 bg-green-500 text-white rounded hover:bg-green-600 disabled:bg-gray-300 disabled:cursor-not-allowed"
+          >
+            {isDownloading ? downloadStatus || 'Downloading…' : (
+              videoInfo.is_playlist
+                ? `Download Selected (${selectedVideos.length}) as ZIP`
+                : 'Download Video'
+            )}
+          </button>
+
+          {isDownloading && downloadStatus && (
+            <div className="mt-3 mx-2">
+              <div className="flex items-center gap-2 text-sm text-blue-600 mb-2">
+                <svg className="animate-spin h-4 w-4" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                  <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"/>
+                  <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v8z"/>
+                </svg>
+                {downloadStatus}
+              </div>
+              {downloadProgress !== null && (
+                <div className="w-full bg-gray-200 rounded-full h-2">
+                  <div
+                    className="bg-blue-600 h-2 rounded-full transition-all duration-300"
+                    style={{ width: `${downloadProgress}%` }}
+                  />
+                </div>
+              )}
+            </div>
+          )}
+
+          {videoInfo.is_playlist && selectedVideos.length === 0 && (
+            <p className="mt-4 mx-2 text-sm text-red-600">
+              Please select at least one video to download
+            </p>
+          )}
+
+          {/* Advanced Options Toggle */}
+          <div className="mt-10 mx-2 border-t pt-8">
+            <button
+              onClick={() => setShowAdvanced(!showAdvanced)}
+              className="text-blue-500 hover:text-blue-700 font-medium flex items-center gap-2 mx-2"
+            >
+              {showAdvanced ? '▼' : '▶'} Advanced Options
+            </button>
+
+            {showAdvanced && (
+              <div className="mt-6 space-y-6 p-6 rounded mx-2">
+                {/* Subtitles */}
+                <div>
+                  <label className="block text-sm font-medium mb-2 flex items-center gap-2">
+                    <FaFont className="text-gray-500" />
+                    Subtitles (optional)
+                  </label>
+                  <input
+                    type="text"
+                    value={subtitles}
+                    onChange={(e) => setSubtitles(e.target.value)}
+                    placeholder="e.g., 'en', 'en,cs', or 'all'"
+                    className="w-full p-2 border rounded"
+                  />
+                  <p className="text-xs text-gray-500 mt-1">
+                    Language codes (e.g., 'en', 'cs') or 'all' for all available
+                  </p>
+                </div>
+
+                {/* Checkboxes Row */}
+                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                  <label className="flex items-center gap-2">
+                    <input
+                      type="checkbox"
+                      checked={embedSubtitles}
+                      onChange={(e) => setEmbedSubtitles(e.target.checked)}
+                      className="w-4 h-4"
+                    />
+                    <span className="text-sm">Embed Subtitles (mkv/mp4 only)</span>
+                  </label>
+
+                  <label className="flex items-center gap-2">
+                    <input
+                      type="checkbox"
+                      checked={embedThumbnail}
+                      onChange={(e) => setEmbedThumbnail(e.target.checked)}
+                      className="w-4 h-4"
+                    />
+                    <span className="text-sm">Embed Thumbnail</span>
+                  </label>
+                </div>
+
+                {/* Cookies for Age-Restricted Content */}
+                <div>
+                  <label className="block text-sm font-medium mb-2 flex items-center gap-2">
+                    <FaCookie className="text-gray-500" />
+                    Cookies (for age-restricted content)
+                  </label>
+                  <textarea
+                    value={cookies}
+                    onChange={(e) => setCookies(e.target.value)}
+                    placeholder="Paste cookies in Netscape format here..."
+                    rows={4}
+                    className="w-full p-2 border rounded font-mono text-xs"
+                  />
+                  <p className="text-xs text-gray-500 mt-1">
+                    Export cookies from your browser using extensions like "Get cookies.txt" or "cookies.txt".
+                    Login to YouTube/Google first, then export cookies in Netscape format.
+                  </p>
+                </div>
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+
+      <Statistics />
+    </div>
+  );
+}

frontend/src/components/downloader/Piechart.tsx

@@ -0,0 +1,73 @@
+interface SliceData {
+  label: string;
+  count: number;
+}
+
+interface PiechartProps {
+  data: SliceData[];
+  title?: string;
+}
+
+const COLORS = [
+  '#3b82f6', '#10b981', '#f59e0b', '#ef4444',
+  '#8b5cf6', '#ec4899', '#14b8a6', '#f97316',
+];
+
+function polarToCartesian(cx: number, cy: number, r: number, angleDeg: number) {
+  const rad = ((angleDeg - 90) * Math.PI) / 180;
+  return { x: cx + r * Math.cos(rad), y: cy + r * Math.sin(rad) };
+}
+
+function slicePath(cx: number, cy: number, r: number, startAngle: number, endAngle: number) {
+  const start = polarToCartesian(cx, cy, r, startAngle);
+  const end = polarToCartesian(cx, cy, r, endAngle);
+  const largeArc = endAngle - startAngle > 180 ? 1 : 0;
+  return `M ${cx} ${cy} L ${start.x} ${start.y} A ${r} ${r} 0 ${largeArc} 1 ${end.x} ${end.y} Z`;
+}
+
+export default function Piechart({ data, title }: PiechartProps) {
+  const total = data.reduce((sum, d) => sum + d.count, 0);
+  if (total === 0) return null;
+
+  let currentAngle = 0;
+  const slices = data.map((d, i) => {
+    const angle = (d.count / total) * 360;
+    const start = currentAngle;
+    const end = currentAngle + angle;
+    currentAngle = end;
+    return { ...d, startAngle: start, endAngle: end, color: COLORS[i % COLORS.length] };
+  });
+
+  return (
+    <div className="flex flex-col items-center gap-4">
+      {title && <h3 className="text-sm font-semibold text-gray-600 uppercase tracking-wide">{title}</h3>}
+      <div className="flex flex-col sm:flex-row items-center gap-6">
+        <svg width="180" height="180" viewBox="0 0 200 200">
+          {slices.map((s) => (
+            <path
+              key={s.label}
+              d={slicePath(100, 100, 90, s.startAngle, s.endAngle)}
+              fill={s.color}
+              stroke="white"
+              strokeWidth="2"
+            >
+              <title>{s.label}: {s.count}</title>
+            </path>
+          ))}
+        </svg>
+        <ul className="space-y-2">
+          {slices.map((s) => (
+            <li key={s.label} className="flex items-center gap-2 text-sm">
+              <span
+                className="w-3 h-3 rounded-full flex-shrink-0"
+                style={{ backgroundColor: s.color }}
+              />
+              <span className="text-gray-700 capitalize">{s.label}</span>
+              <span className="text-gray-400 ml-1">({s.count})</span>
+            </li>
+          ))}
+        </ul>
+      </div>
+    </div>
+  );
+}

frontend/src/components/downloader/Statistics.tsx

@@ -0,0 +1,68 @@
+import { useApiDownloaderStatsRetrieve } from '@/api/generated/public/downloader';
+import Piechart from './Piechart';
+
+function formatBytes(bytes: number | null): string {
+  if (bytes === null) return 'N/A';
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  return `${(bytes / (1024 * 1024 * 1024)).toFixed(2)} GB`;
+}
+
+function formatDuration(seconds: number | null): string {
+  if (seconds === null) return 'N/A';
+  const m = Math.floor(seconds / 60);
+  const s = Math.round(seconds % 60);
+  return `${m}:${String(s).padStart(2, '0')}`;
+}
+
+export default function Statistics() {
+  const { data, isLoading, isError } = useApiDownloaderStatsRetrieve();
+
+  if (isLoading) {
+    return (
+      <div className="mt-12 border-t pt-10 text-center text-gray-400 text-sm animate-pulse">
+        Loading statistics...
+      </div>
+    );
+  }
+
+  if (isError || !data) return null;
+
+  const pieData = data.downloads_by_platform.map((p) => ({
+    label: p.platform,
+    count: p.count,
+  }));
+
+  const statCards = [
+    { label: 'Total Downloads', value: data.total_downloads.toLocaleString() },
+    { label: 'Success Rate', value: `${data.success_rate.toFixed(1)}%` },
+    { label: 'Avg File Size', value: formatBytes(data.avg_file_size) },
+    { label: 'Avg Duration', value: formatDuration(data.avg_length_of_media) },
+    { label: 'Most Common Format', value: data.most_common_format?.toUpperCase() ?? 'N/A' },
+    { label: 'Video Downloads', value: data.video_count.toLocaleString() },
+    { label: 'Audio Only', value: data.audio_only_count.toLocaleString() },
+    { label: 'Total Media Time', value: formatDuration(data.total_length_of_media) },
+  ];
+
+  return (
+    <div className="mt-12 border-t pt-10">
+      <h2 className="text-xl font-bold mb-6 text-gray-800">Downloader Statistics</h2>
+
+      <div className="grid grid-cols-2 sm:grid-cols-4 gap-4 mb-10">
+        {statCards.map((s) => (
+          <div key={s.label} className="p-4 bg-gray-50 rounded-lg border text-center">
+            <div className="text-2xl font-bold text-blue-600">{s.value}</div>
+            <div className="text-xs text-gray-500 mt-1">{s.label}</div>
+          </div>
+        ))}
+      </div>
+
+      {pieData.length > 0 && (
+        <div className="flex justify-center">
+          <Piechart data={pieData} title="Downloads by Platform" />
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/layouts/social/Chat.tsx

@@ -0,0 +1,13 @@
+
+export default function ChatLayout() {
+  return (
+    <div className="min-h-screen flex flex-col">
+      <header className="bg-gray-800 text-white p-4">
+        <h1 className="text-xl font-bold">Chat</h1>
+      </header>
+      <main className="flex-1 p-4">
+        nothing now
+      </main>
+    </div>
+  );
+}

frontend/src/pages/downloader/Downloader.tsx

@@ -1,452 +1,3 @@
-import { useState } from 'react';
-import { apiDownloaderDownloadRetrieve, apiDownloaderDownloadCreate } from '@/api/generated/public/downloader';
-import { type VideoInfoResponse, /*type VideoInfo*/ } from '@/api/generated/public/models';
-import { FaLink, FaVideo, FaVolumeUp, FaFile, FaFont, FaCookie } from 'react-icons/fa';
+import Downloader from '@/components/downloader/Downloader';
 
-// Common file extensions supported by ffmpeg
-const FILE_EXTENSIONS = [
-  { value: 'mp4', label: 'MP4 (H.264 + AAC, most compatible)' },
-  { value: 'mkv', label: 'MKV (Flexible, lossless container)' },
-  { value: 'webm', label: 'WebM (VP9/AV1 + Opus)' },
-  { value: 'avi', label: 'AVI (Older format)' },
-  { value: 'mov', label: 'MOV (Apple-friendly)' },
-  { value: 'flv', label: 'FLV (Legacy)' },
-  { value: 'ogg', label: 'OGG (Audio/Video)' },
-];
-
-export default function Downloader() {
-  const [videoUrl, setVideoUrl] = useState('');
-  const [videoInfo, setVideoInfo] = useState<null | VideoInfoResponse>(null);
-  const [isLoading, setIsLoading] = useState(false);
-  const [isDownloading, setIsDownloading] = useState(false);
-  const [error, setError] = useState<null | { error: string }>(null);
-
-  // Basic download options
-  const [selectedVideoQuality, setSelectedVideoQuality] = useState<string>('');
-  const [selectedAudioQuality, setSelectedAudioQuality] = useState<string>('');
-  const [selectedExtension, setSelectedExtension] = useState<string>('mp4');
-  
-  // Playlist selection
-  const [selectedVideos, setSelectedVideos] = useState<number[]>([]);
-  
-  // Advanced options (removed start_time, end_time, playlist_items)
-  const [subtitles, setSubtitles] = useState<string>('');
-  const [embedSubtitles, setEmbedSubtitles] = useState<boolean>(false);
-  const [embedThumbnail, setEmbedThumbnail] = useState<boolean>(false);
-  const [cookies, setCookies] = useState<string>('');
-  const [showAdvanced, setShowAdvanced] = useState<boolean>(false);
-
-  // Helper functions for playlist selection
-  const toggleVideoSelection = (videoIndex: number) => {
-    setSelectedVideos(prev => 
-      prev.includes(videoIndex) 
-        ? prev.filter(i => i !== videoIndex)
-        : [...prev, videoIndex]
-    );
-  };
-
-  const selectAllVideos = () => {
-    if (videoInfo?.videos) {
-      setSelectedVideos(videoInfo.videos.map((_, index) => index + 1));
-    }
-  };
-
-  const deselectAllVideos = () => {
-    setSelectedVideos([]);
-  };
-
-  // Get all available qualities from all videos for consistent UI
-  const getAllVideoQualities = () => {
-    if (!videoInfo?.videos) return [];
-    const allQualities = new Set<string>();
-    videoInfo.videos.forEach(video => {
-      video.video_resolutions.forEach(quality => allQualities.add(quality));
-    });
-    return Array.from(allQualities).sort((a, b) => {
-      const aNum = parseInt(a.replace('p', ''));
-      const bNum = parseInt(b.replace('p', ''));
-      return bNum - aNum; // Sort descending
-    });
-  };
-
-  const getAllAudioQualities = () => {
-    if (!videoInfo?.videos) return [];
-    const allQualities = new Set<string>();
-    videoInfo.videos.forEach(video => {
-      video.audio_resolutions.forEach(quality => allQualities.add(quality));
-    });
-    return Array.from(allQualities).sort((a, b) => {
-      const aNum = parseInt(a.replace('kbps', ''));
-      const bNum = parseInt(b.replace('kbps', ''));
-      return bNum - aNum; // Sort descending
-    });
-  };
-
-  async function retrieveVideoInfo() {
-    setIsLoading(true);
-    setError(null);
-    setVideoInfo(null);
-    setSelectedVideos([]); // Reset selected videos
-    try {
-      const info = await apiDownloaderDownloadRetrieve({ url: videoUrl });
-      setVideoInfo(info);
-      // If it's a playlist, select all videos by default
-      if (info.is_playlist && info.videos) {
-        setSelectedVideos(info.videos.map((_, index) => index + 1));
-      }
-    } catch (err: any) {
-      // Handle axios errors properly
-      const errorMessage = err.response?.data?.error || err.message
-      setError({ error: errorMessage });
-      console.error('Retrieve video info error:', err);
-    } finally {
-      setIsLoading(false);
-    }
-  }
-
-  async function handleDownload() {
-    if (!videoUrl) {
-      setError({ error: 'Please enter a URL first' });
-      return;
-    }
-
-    setIsDownloading(true);
-    setError(null);
-
-    try {
-      // Parse quality values (remove 'p' and 'kbps' suffixes)
-      const videoQuality = selectedVideoQuality 
-        ? parseInt(selectedVideoQuality.replace('p', ''))
-        : undefined;
-      const audioQuality = selectedAudioQuality
-        ? parseInt(selectedAudioQuality.replace('kbps', ''))
-        : undefined;
-
-      // Make the download request with all parameters
-      const response = await apiDownloaderDownloadCreate({
-        url: videoUrl,
-        ext: selectedExtension,
-        video_quality: videoQuality || null,
-        audio_quality: audioQuality || null,
-        // Playlist selection
-        selected_videos: videoInfo?.is_playlist && selectedVideos.length > 0 ? selectedVideos : null,
-        // Advanced options
-        subtitles: subtitles || null,
-        embed_subtitles: embedSubtitles,
-        embed_thumbnail: embedThumbnail,
-        cookies: cookies || null,
-      });
-
-      // The response should be a Blob, trigger download
-      const blob = new Blob([response as any], { type: 'application/octet-stream' });
-      const url = window.URL.createObjectURL(blob);
-      const a = document.createElement('a');
-      a.href = url;
-      
-      // Better filename based on content type
-      if (videoInfo?.is_playlist) {
-        const playlistTitle = videoInfo.playlist_title || 'playlist';
-        a.download = `${playlistTitle.replace(/[<>:"/\\|?*]/g, '_').trim()}.zip`;
-      } else {
-        const title = videoInfo?.videos?.[0]?.title || 'video';
-        a.download = `${title.replace(/[<>:"/\\|?*]/g, '_').trim()}.${selectedExtension}`;
-      }
-      
-      document.body.appendChild(a);
-      a.click();
-      window.URL.revokeObjectURL(url);
-      document.body.removeChild(a);
-    } catch (err: any) {
-      const errorMessage = err.response?.data?.error || err.message || 'Failed to download video';
-      setError({ error: errorMessage });
-      console.error('Download error:', err);
-    } finally {
-      setIsDownloading(false);
-    }
-  }
-
-  return (
-    <div className="p-8 w-full max-w-4xl mx-auto">
-      <h1 className="text-2xl font-bold mb-6">Video Downloader</h1>
-
-      <div className="mb-6">
-        <div className="flex items-center gap-2 mb-3">
-          <FaLink className="text-gray-500" />
-          <span className="text-sm font-medium">Video URL</span>
-        </div>
-        <input
-          type="text"
-          value={videoUrl}
-          onChange={(e) => setVideoUrl(e.target.value)}
-          placeholder="Paste video URL here (YouTube, TikTok, Vimeo, etc.)"
-          className="w-full p-3 border rounded"
-        />
-      </div>
-
-      <button
-        onClick={retrieveVideoInfo}
-        disabled={isLoading || !videoUrl}
-        className="px-6 py-3 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:bg-gray-300 disabled:cursor-not-allowed mx-2 mb-4"
-      >
-        {isLoading ? 'Loading...' : 'Retrieve Options'}
-      </button>
-
-      {error && (
-        <div className="mt-6 mx-4 p-4 bg-red-100 text-red-700 rounded">
-          Error: {error.error}
-        </div>
-      )}
-
-      {videoInfo && (
-        <div className="mt-8 mx-4 p-6 border rounded">
-          {videoInfo.is_playlist ? (
-            <div>
-              <h2 className="text-xl font-semibold mb-4">
-                📋 {videoInfo.playlist_title || 'Playlist'}
-              </h2>
-              <p className="text-gray-600 mb-6">
-                {videoInfo.playlist_count} videos found
-              </p>
-
-              {/* Playlist Video Selection */}
-              <div className="mb-6">
-                <div className="flex items-center gap-4 mb-3">
-                  <h3 className="text-lg font-medium">Select Videos to Download:</h3>
-                  <div className="flex gap-2">
-                    <button
-                      onClick={selectAllVideos}
-                      className="px-3 py-1 text-sm bg-blue-100 text-blue-700 rounded hover:bg-blue-200"
-                    >
-                      Select All
-                    </button>
-                    <button
-                      onClick={deselectAllVideos}
-                      className="px-3 py-1 text-sm bg-gray-100 text-gray-700 rounded hover:bg-gray-200"
-                    >
-                      Clear All
-                    </button>
-                  </div>
-                </div>
-
-                <div className="max-h-96 overflow-y-auto border rounded">
-                  {videoInfo.videos.map((video, index) => {
-                    const videoNumber = index + 1;
-                    return (
-                      <div key={video.id} className="p-3 border-b last:border-b-0 hover:bg-gray-50">
-                        <label className="flex items-start gap-3 cursor-pointer">
-                          <input
-                            type="checkbox"
-                            checked={selectedVideos.includes(videoNumber)}
-                            onChange={() => toggleVideoSelection(videoNumber)}
-                            className="mt-1 w-4 h-4"
-                          />
-                          <div className="flex gap-3 flex-1">
-                            {video.thumbnail && (
-                              <img
-                                src={video.thumbnail}
-                                alt={video.title}
-                                className="w-20 h-15 object-cover rounded flex-shrink-0"
-                              />
-                            )}
-                            <div className="flex-1">
-                              <div className="font-medium">
-                                {videoNumber}. {video.title}
-                              </div>
-                              {video.duration && (
-                                <div className="text-sm text-gray-600">
-                                  Duration: {Math.floor(video.duration / 60)}:{String(video.duration % 60).padStart(2, '0')}
-                                </div>
-                              )}
-                              <div className="text-xs text-gray-500 mt-1">
-                                Quality: {video.video_resolutions.join(', ') || 'N/A'} | 
-                                Audio: {video.audio_resolutions.join(', ') || 'N/A'}
-                              </div>
-                            </div>
-                          </div>
-                        </label>
-                      </div>
-                    );
-                  })}
-                </div>
-                
-                <div className="mt-3 text-sm text-gray-600">
-                  {selectedVideos.length} of {videoInfo.videos.length} videos selected
-                </div>
-              </div>
-            </div>
-          ) : (
-            <div>
-              <h2 className="text-xl font-semibold mb-4">
-                🎥 {videoInfo.videos[0]?.title || 'Video'}
-              </h2>
-              
-              {videoInfo.videos[0]?.thumbnail && (
-                <img 
-                  src={videoInfo.videos[0].thumbnail} 
-                  alt={videoInfo.videos[0].title} 
-                  className="mt-4 w-1/3 max-w-sm rounded shadow mx-auto block"
-                />
-              )}
-              
-              {videoInfo.videos[0]?.duration && (
-                <p className="mt-4 text-gray-600 text-center">
-                  Duration: {Math.floor(videoInfo.videos[0].duration / 60)}:{String(videoInfo.videos[0].duration % 60).padStart(2, '0')}
-                </p>
-              )}
-            </div>
-          )}
-
-          {/* Quality and Format Selection */}
-          <div className="mt-8 mx-2 grid grid-cols-1 md:grid-cols-3 gap-6">
-            {/* Video Quality Dropdown */}
-            <div>
-              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
-                <FaVideo className="text-gray-500" />
-                Video Quality (optional)
-              </label>
-              <select
-                value={selectedVideoQuality}
-                onChange={(e) => setSelectedVideoQuality(e.target.value)}
-                className="w-full p-2 border rounded"
-              >
-                <option value="">Best available</option>
-                {getAllVideoQualities().map((res) => (
-                  <option key={res} value={res}>{res}</option>
-                ))}
-              </select>
-            </div>
-
-            {/* Audio Quality Dropdown */}
-            <div>
-              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
-                <FaVolumeUp className="text-gray-500" />
-                Audio Quality (optional)
-              </label>
-              <select
-                value={selectedAudioQuality}
-                onChange={(e) => setSelectedAudioQuality(e.target.value)}
-                className="w-full p-2 border rounded"
-              >
-                <option value="">Best available</option>
-                {getAllAudioQualities().map((res) => (
-                  <option key={res} value={res}>{res}</option>
-                ))}
-              </select>
-            </div>
-
-            {/* File Extension Dropdown */}
-            <div>
-              <label className="block text-sm font-medium mb-2 flex items-center gap-2">
-                <FaFile className="text-gray-500" />
-                File Format
-              </label>
-              <select
-                value={selectedExtension}
-                onChange={(e) => setSelectedExtension(e.target.value)}
-                className="w-full p-2 border rounded"
-              >
-                {FILE_EXTENSIONS.map((ext) => (
-                  <option key={ext.value} value={ext.value}>
-                    {ext.label}
-                  </option>
-                ))}
-              </select>
-            </div>
-          </div>
-
-          <button
-            onClick={handleDownload}
-            disabled={isDownloading || (videoInfo.is_playlist && selectedVideos.length === 0)}
-            className="mt-8 mx-2 px-6 py-3 bg-green-500 text-white rounded hover:bg-green-600 disabled:bg-gray-300 disabled:cursor-not-allowed"
-          >
-            {isDownloading ? 'Downloading...' : (
-              videoInfo.is_playlist 
-                ? `Download Selected (${selectedVideos.length}) as ZIP` 
-                : 'Download Video'
-            )}
-          </button>
-
-          {videoInfo.is_playlist && selectedVideos.length === 0 && (
-            <p className="mt-4 mx-2 text-sm text-red-600">
-              Please select at least one video to download
-            </p>
-          )}
-
-          {/* Advanced Options Toggle */}
-          <div className="mt-10 mx-2 border-t pt-8">
-            <button
-              onClick={() => setShowAdvanced(!showAdvanced)}
-              className="text-blue-500 hover:text-blue-700 font-medium flex items-center gap-2 mx-2"
-            >
-              {showAdvanced ? '▼' : '▶'} Advanced Options
-            </button>
-
-            {showAdvanced && (
-              <div className="mt-6 space-y-6 p-6 rounded mx-2">
-                {/* Subtitles */}
-                <div>
-                  <label className="block text-sm font-medium mb-2 flex items-center gap-2">
-                    <FaFont className="text-gray-500" />
-                    Subtitles (optional)
-                  </label>
-                  <input
-                    type="text"
-                    value={subtitles}
-                    onChange={(e) => setSubtitles(e.target.value)}
-                    placeholder="e.g., 'en', 'en,cs', or 'all'"
-                    className="w-full p-2 border rounded"
-                  />
-                  <p className="text-xs text-gray-500 mt-1">
-                    Language codes (e.g., 'en', 'cs') or 'all' for all available
-                  </p>
-                </div>
-
-                {/* Checkboxes Row */}
-                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-                  <label className="flex items-center gap-2">
-                    <input
-                      type="checkbox"
-                      checked={embedSubtitles}
-                      onChange={(e) => setEmbedSubtitles(e.target.checked)}
-                      className="w-4 h-4"
-                    />
-                    <span className="text-sm">Embed Subtitles (mkv/mp4 only)</span>
-                  </label>
-
-                  <label className="flex items-center gap-2">
-                    <input
-                      type="checkbox"
-                      checked={embedThumbnail}
-                      onChange={(e) => setEmbedThumbnail(e.target.checked)}
-                      className="w-4 h-4"
-                    />
-                    <span className="text-sm">Embed Thumbnail</span>
-                  </label>
-                </div>
-
-                {/* Cookies for Age-Restricted Content */}
-                <div>
-                  <label className="block text-sm font-medium mb-2 flex items-center gap-2">
-                    <FaCookie className="text-gray-500" />
-                    Cookies (for age-restricted content)
-                  </label>
-                  <textarea
-                    value={cookies}
-                    onChange={(e) => setCookies(e.target.value)}
-                    placeholder="Paste cookies in Netscape format here..."
-                    rows={4}
-                    className="w-full p-2 border rounded font-mono text-xs"
-                  />
-                  <p className="text-xs text-gray-500 mt-1">
-                    Export cookies from your browser using extensions like "Get cookies.txt" or "cookies.txt".
-                    Login to YouTube/Google first, then export cookies in Netscape format.
-                  </p>
-                </div>
-              </div>
-            )}
-          </div>
-        </div>
-      )}
-    </div>
-  );
-}
+export default Downloader;