tuning ui and adding adaptive themeing to extension

backend/app/api/settings.py

@@ -1,6 +1,7 @@
 """Settings API endpoints."""
 
 import json
+import os
 from pathlib import Path
 from quart import Blueprint, request, jsonify, current_app
 from sqlalchemy import select
@@ -12,6 +13,45 @@ from app.config import get_settings
 bp = Blueprint("settings", __name__)
 
 
+def get_storage_stats():
+    """Calculate storage statistics for the downloads directory."""
+    config = get_settings()
+    downloads_path = Path(config.downloads_path)
+
+    if not downloads_path.exists():
+        return {"total_size": 0, "total_size_formatted": "0 B", "file_count": 0}
+
+    total_size = 0
+    file_count = 0
+
+    try:
+        for root, dirs, files in os.walk(downloads_path):
+            for f in files:
+                fp = os.path.join(root, f)
+                try:
+                    total_size += os.path.getsize(fp)
+                    file_count += 1
+                except OSError:
+                    pass
+    except Exception as e:
+        current_app.logger.error(f"Error calculating storage stats: {e}")
+        return {"total_size": 0, "total_size_formatted": "Error", "file_count": 0}
+
+    # Format size
+    def format_size(size):
+        for unit in ['B', 'KB', 'MB', 'GB', 'TB']:
+            if size < 1024:
+                return f"{size:.1f} {unit}"
+            size /= 1024
+        return f"{size:.1f} PB"
+
+    return {
+        "total_size": total_size,
+        "total_size_formatted": format_size(total_size),
+        "file_count": file_count,
+    }
+
+
 async def get_or_create_extension_api_key(session: AsyncSession) -> str:
     """Get the extension API key, creating one if it doesn't exist."""
     result = await session.execute(
@@ -72,7 +112,10 @@ async def get_all_settings():
         api_key = await get_or_create_extension_api_key(session)
         settings_dict[EXTENSION_API_KEY_SETTING] = api_key
 
-        return jsonify({"settings": settings_dict})
+        # Include storage statistics
+        storage_stats = get_storage_stats()
+
+        return jsonify({"settings": settings_dict, "storage_stats": storage_stats})
 
 
 @bp.route("", methods=["PATCH"])
@@ -186,3 +229,39 @@ async def update_gallery_dl_config():
     except Exception as e:
         current_app.logger.error(f"Failed to write gallery-dl config: {e}")
         return jsonify({"error": f"Failed to write config: {e}"}), 500
+
+
+@bp.route("/logs", methods=["GET"])
+async def get_logs():
+    """Get recent download logs from download metadata.
+
+    Returns the stdout/stderr from recent downloads for debugging.
+    """
+    from app.models.download import Download
+    from sqlalchemy import desc
+
+    limit = min(int(request.args.get("limit", 50)), 200)
+
+    async with current_app.db_engine.connect() as conn:
+        session = AsyncSession(bind=conn)
+
+        # Get recent downloads with output logs
+        query = select(Download).order_by(desc(Download.created_at)).limit(limit)
+        result = await session.execute(query)
+        downloads = result.scalars().all()
+
+        logs = []
+        for dl in downloads:
+            metadata = dl.metadata_ or {}
+            if metadata.get("stdout") or metadata.get("stderr") or dl.error_message:
+                logs.append({
+                    "id": dl.id,
+                    "url": dl.url,
+                    "status": dl.status,
+                    "created_at": dl.created_at.isoformat() + "Z" if dl.created_at else None,
+                    "stdout": metadata.get("stdout", ""),
+                    "stderr": metadata.get("stderr", ""),
+                    "error_message": dl.error_message,
+                })
+
+        return jsonify({"logs": logs, "count": len(logs)})