ohm_streaming/main.py

from fastapi import FastAPI, UploadFile, File, BackgroundTasks, HTTPException, Query, Request, Depends, status
from fastapi.responses import StreamingResponse, FileResponse, JSONResponse, Response
from fastapi.responses import HTMLResponse
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
import uvicorn
import logging
from pathlib import Path
from typing import List, Optional
import shutil
import os
import re
from datetime import datetime, timedelta
from urllib.parse import quote

logger = logging.getLogger(__name__)

from app.models import DownloadRequest, DownloadTask, DownloadStatus
from app.download_manager import DownloadManager
from app.downloaders import AnimeSamaDownloader
from app import providers
from app.favorites import get_favorites_manager
from app.recommendations import get_latest_releases_with_info
from app.recommendation_engine import RecommendationEngine
from app.sonarr_handler import get_sonarr_handler
from app.models.sonarr import (
    SonarrWebhookPayload,
    SonarrConfig,
    SonarrMapping,
    SonarrDownloadRequest
)
from app.models.auth import UserCreate, UserLogin, User, Token
from app.auth import user_manager, create_access_token, verify_token, get_current_user
from app.utils import sanitize_filename, is_safe_filename

# Security
security = HTTPBearer()

app = FastAPI(title="Ohm Stream Downloader")

# Configure CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "http://localhost:3000",
        "http://127.0.0.1:3000",
        "http://192.168.1.204:3000",
        "http://192.168.1.204"  # Sans port spécifié
    ],
    allow_credentials=True,
    allow_methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"],
    allow_headers=["*"],
)

# Initialize download manager
download_manager = DownloadManager(download_dir="downloads", max_parallel=3)


def restore_completed_downloads():
    """Scan downloads directory and restore completed download tasks"""
    import logging
    from datetime import datetime
    from pathlib import Path
    import uuid

    logger = logging.getLogger(__name__)

    download_dir = Path("downloads")
    if not download_dir.exists():
        return

    # Get all video files (exclude partial files and logs)
    video_extensions = {'.mp4', '.mkv', '.avi', '.mov', '.wmv', '.flv', '.webm'}

    for file_path in download_dir.iterdir():
        if file_path.is_file() and file_path.suffix.lower() in video_extensions:
            # Skip small files (likely partial or errors)
            if file_path.stat().st_size < 1024 * 1024:  # Less than 1MB
                continue

            filename = file_path.name
            file_size = file_path.stat().st_size

            # Create a task for this file
            task_id = str(uuid.uuid4())
            task = DownloadTask(
                id=task_id,
                url="",  # No original URL
                filename=filename,
                host="other",
                status=DownloadStatus.COMPLETED,
                progress=100.0,
                downloaded_bytes=file_size,
                total_bytes=file_size,
                speed=0.0,
                file_path=str(file_path),
                created_at=datetime.fromtimestamp(file_path.stat().st_ctime),
                completed_at=datetime.fromtimestamp(file_path.stat().st_mtime)
            )

            download_manager.tasks[task_id] = task
            logger.info(f"Restored completed download: {filename}")


# Restore completed downloads on startup
restore_completed_downloads()

# Mount static files and templates
app.mount("/static", StaticFiles(directory="static"), name="static")
app.mount("/downloads", StaticFiles(directory="downloads"), name="downloads")
templates = Jinja2Templates(directory="templates")


@app.get("/")
async def root():
    return {
        "message": "Ohm Stream Downloader API",
        "status": "running",
        "version": "2.2",
        "endpoints": {
            "POST /api/download": "Start a new download",
            "GET /api/downloads": "List all downloads",
            "GET /api/download/{task_id}": "Get download status",
            "POST /api/download/{task_id}/pause": "Pause a download",
            "POST /api/download/{task_id}/resume": "Resume a download",
            "DELETE /api/download/{task_id}": "Cancel a download",
            "GET /api/providers": "List all supported providers",
            "GET /api/anime/search": "Search anime across all providers",
            "GET /api/anime/metadata": "Get detailed anime metadata (synopsis, genres, rating, etc.)",
            "GET /api/anime/episodes": "Get episode list for an anime",
            "POST /api/anime/download-season": "Download all episodes of a season",
            "GET /api/favorites": "List all favorite anime",
            "POST /api/favorites": "Add anime to favorites",
            "DELETE /api/favorites/{anime_id}": "Remove from favorites",
            "GET /api/favorites/{anime_id}": "Get favorite anime details",
            "GET /api/favorites/stats": "Get favorites statistics",
            "POST /api/favorites/toggle": "Toggle anime in favorites",
            "GET /web": "Web interface"
        }
    }


@app.get("/api/providers")
async def list_providers():
    """List all supported anime, series and file hosting providers"""
    return {
        "anime_providers": providers.get_anime_providers(),
        "series_providers": providers.get_series_providers(),
        "file_hosts": providers.get_file_hosts()
    }


@app.get("/health")
async def health():
    return {"status": "healthy"}


# ==================== AUTHENTICATION API ====================

async def get_current_user_from_token(credentials: HTTPAuthorizationCredentials = Depends(security)):
    """Dependency to get current user from JWT token"""
    token = credentials.credentials
    username = verify_token(token)

    if username is None:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Invalid authentication credentials",
            headers={"WWW-Authenticate": "Bearer"},
        )

    user = user_manager.get_user(username)
    if user is None:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="User not found",
            headers={"WWW-Authenticate": "Bearer"},
        )

    return user


@app.post("/api/auth/register")
async def register(user_data: UserCreate):
    """
    Register a new user

    Creates a new user account with username and password.
    Returns the user info without the hashed password.
    """
    try:
        # Check if user already exists
        existing_user = user_manager.get_user(user_data.username)
        if existing_user:
            raise HTTPException(
                status_code=status.HTTP_400_BAD_REQUEST,
                detail="Username already registered"
            )

        # Create user
        user = user_manager.create_user(
            username=user_data.username,
            password=user_data.password,
            email=user_data.email,
            full_name=user_data.full_name
        )

        # Remove password from response
        user_response = User(
            id=user["id"],
            username=user["username"],
            email=user.get("email"),
            full_name=user.get("full_name"),
            is_active=user["is_active"],
            created_at=datetime.fromisoformat(user["created_at"]),
            last_login=datetime.fromisoformat(user["last_login"]) if user.get("last_login") else None
        )

        return {
            "status": "success",
            "message": "User registered successfully",
            "user": user_response
        }

    except ValueError as e:
        raise HTTPException(
            status_code=status.HTTP_400_BAD_REQUEST,
            detail=str(e)
        )
    except Exception as e:
        logger.error(f"Error registering user: {e}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail="Failed to register user"
        )


@app.post("/api/auth/login")
async def login(form_data: UserLogin):
    """
    Login user and return JWT token

    Authenticates user with username and password.
    Returns a JWT access token valid for 7 days.
    """
    user = user_manager.authenticate_user(form_data.username, form_data.password)

    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Incorrect username or password",
            headers={"WWW-Authenticate": "Bearer"},
        )

    if not user.get("is_active", True):
        raise HTTPException(
            status_code=status.HTTP_403_FORBIDDEN,
            detail="User account is disabled"
        )

    # Create access token
    access_token = create_access_token(
        data={"sub": user["username"]},
        expires_delta=timedelta(days=7)
    )

    return {
        "access_token": access_token,
        "token_type": "bearer",
        "user": {
            "id": user["id"],
            "username": user["username"],
            "email": user.get("email"),
            "full_name": user.get("full_name")
        }
    }


@app.get("/api/auth/me")
async def get_me(current_user: dict = Depends(get_current_user_from_token)):
    """
    Get current user information

    Returns information about the currently authenticated user.
    Requires valid JWT token in Authorization header.
    """
    return {
        "user": {
            "id": current_user["id"],
            "username": current_user["username"],
            "email": current_user.get("email"),
            "full_name": current_user.get("full_name"),
            "is_active": current_user.get("is_active", True),
            "created_at": current_user.get("created_at"),
            "last_login": current_user.get("last_login")
        }
    }


@app.post("/api/auth/logout")
async def logout():
    """
    Logout user (client-side only)

    Since JWT tokens are stateless, logout is handled client-side
    by simply removing the token from storage.

    This endpoint exists for API consistency and future extensions.
    """
    return {
        "status": "success",
        "message": "Logout successful. Please remove the token from client storage."
    }


# ==================== PROTECTED ENDPOINTS EXAMPLE ====================
# Example of how to protect existing endpoints:
# Add: current_user: dict = Depends(get_current_user_from_token) parameter

# Web Interface
@app.get("/web")
async def web_interface(request: Request):
    return templates.TemplateResponse("index.html", {"request": request})


@app.get("/login")
async def login_page(request: Request):
    """Login/Register page"""
    return templates.TemplateResponse("login.html", {"request": request})


# API Endpoints
@app.post("/api/download")
async def create_download(request: DownloadRequest, background_tasks: BackgroundTasks):
    """Create a new download task"""
    # Sanitize filename if provided
    if request.filename:
        request.filename = sanitize_filename(request.filename)

        # Safety check
        if not is_safe_filename(request.filename):
            raise HTTPException(
                status_code=400,
                detail="Invalid filename. Path traversal attempts are not allowed."
            )

    task = download_manager.create_task(request)
    background_tasks.add_task(download_manager.start_download, task.id)
    return {"task_id": task.id, "task": task}


@app.get("/api/downloads")
async def list_downloads():
    """List all download tasks"""
    return {"downloads": download_manager.get_all_tasks()}


@app.get("/api/download/{task_id}")
async def get_download_status(task_id: str):
    """Get status of a specific download"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")
    return task


@app.post("/api/download/{task_id}/pause")
async def pause_download(task_id: str):
    """Pause a download"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")
    await download_manager.pause_download(task_id)
    return {"status": "paused"}


@app.post("/api/download/{task_id}/resume")
async def resume_download(task_id: str, background_tasks: BackgroundTasks):
    """Resume a paused download"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")

    if task.status == DownloadStatus.PAUSED:
        background_tasks.add_task(download_manager.start_download, task_id)
        return {"status": "resumed"}

    return {"status": "already running or completed"}


@app.delete("/api/download/{task_id}")
async def delete_download(task_id: str):
    """Delete/cancel a download (removes it from the list)"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")
    await download_manager.delete_task(task_id)
    return {"status": "deleted"}


@app.get("/api/download/{task_id}/file")
async def download_file(task_id: str):
    """Download the completed file"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")

    if task.status != DownloadStatus.COMPLETED:
        raise HTTPException(status_code=400, detail="Download not completed")

    if not task.file_path or not os.path.exists(task.file_path):
        raise HTTPException(status_code=404, detail="File not found")

    return FileResponse(
        task.file_path,
        filename=task.filename,
        media_type='application/octet-stream'
    )


# Unified Anime Search endpoints
@app.get("/api/anime/search")
async def search_anime_unified(q: str, lang: str = "vostfr", include_metadata: bool = False):
    """
    Search across all anime providers

    Args:
        q: Search query
        lang: Language preference (vostfr, vf)
        include_metadata: Whether to fetch full metadata (slower but more detailed)
    """
    import time
    import asyncio
    from app.providers import get_anime_providers
    from app.downloaders import AnimeSamaDownloader, AnimeUltimeDownloader, NekoSamaDownloader, VostfreeDownloader

    print(f"\n[SEARCH] Starting search for '{q}' in {lang} (metadata={include_metadata})")
    start_time = time.time()

    results = {}

    # Create downloader instances
    downloaders = {
        "anime-sama": AnimeSamaDownloader(),
        "anime-ultime": AnimeUltimeDownloader(),
        "neko-sama": NekoSamaDownloader(),
        "vostfree": VostfreeDownloader()
    }

    # Generate search query variations for better matching
    search_queries = [q]  # Start with original query

    # Add fallback queries if original has spaces (like "Macross Plus")
    if ' ' in q or '-' in q:
        # Remove spaces and special characters for broader search
        import re
        normalized = re.sub(r'[\s\-–—_:]+', '', q)  # "Macross Plus" -> "MacrossPlus"
        if normalized != q and len(normalized) >= 4:
            search_queries.append(normalized)

        # Try first word only (like "Macross" from "Macross Plus")
        first_word = q.split()[0] if q.split() else None
        if first_word and len(first_word) >= 4:
            search_queries.append(first_word)

    print(f"[SEARCH] Query variations: {search_queries}")

    # Search with fallback queries
    all_search_tasks = []
    all_provider_ids = []

    for query_idx, search_query in enumerate(search_queries):
        print(f"[SEARCH] Trying query variant {query_idx + 1}/{len(search_queries)}: '{search_query}'")

        for provider_id, provider in get_anime_providers().items():
            if provider_id in downloaders:
                downloader = downloaders[provider_id]
                print(f"[SEARCH] Queueing search on {provider_id} for '{search_query}'...")
                all_search_tasks.append({
                    'query': search_query,
                    'provider_id': provider_id,
                    'task': downloader.search_anime(search_query, lang, include_metadata=include_metadata)
                })
                all_provider_ids.append(provider_id)

    # Wait for all searches to complete with timeout
    print(f"[SEARCH] Waiting for {len(all_search_tasks)} searches...")
    search_results = await asyncio.gather(*[t['task'] for t in all_search_tasks], return_exceptions=True)

    # Process results, prioritizing exact matches
    seen_urls = {}  # Track URLs to avoid duplicates

    for task_info, result in zip(all_search_tasks, search_results):
        provider_id = task_info['provider_id']
        search_query = task_info['query']

        if isinstance(result, Exception):
            print(f"[SEARCH] {provider_id} (query: '{search_query}') error: {str(result)}")
        elif result:
            print(f"[SEARCH] {provider_id} (query: '{search_query}') found {len(result)} results")

            # Initialize provider results if not exists
            if provider_id not in results:
                results[provider_id] = []

            # Add results, avoiding duplicates
            provider_results = results[provider_id]
            for item in result:
                url = item.get('url', '')
                if url and url not in seen_urls:
                    seen_urls[url] = True
                    # Boost relevance if exact match
                    if search_query.lower() == q.lower():
                        item['_relevance_boost'] = 1.0
                    else:
                        item['_relevance_boost'] = 0.5
                    provider_results.append(item)
        else:
            print(f"[SEARCH] {provider_id} (query: '{search_query}') no results")

    # Sort results by relevance within each provider
    for provider_id in results:
        results[provider_id].sort(key=lambda x: (
            -x.get('_relevance_boost', 0),  # Exact matches first
            (x.get('title') or '').lower().find(q.lower())  # Then by position of match
        ))
        # Remove temporary boost field
        for item in results[provider_id]:
            item.pop('_relevance_boost', None)

    elapsed = time.time() - start_time
    print(f"[SEARCH] Completed in {elapsed:.2f}s - Total results: {sum(len(r) for r in results.values())}\n")

    return {
        "query": q,
        "lang": lang,
        "include_metadata": include_metadata,
        "results": results
    }


@app.get("/api/series/search")
async def search_series_unified(q: str, lang: str = "vf"):
    """
    Search across all TV series providers (FS7, etc.)

    Args:
        q: Search query
        lang: Language preference (vf, vostfr)
    """
    import time
    import asyncio
    from app.providers import get_series_providers
    from app.downloaders.series_sites import FS7Downloader

    print(f"\n[SERIES SEARCH] Starting search for '{q}' in {lang}")
    start_time = time.time()

    results = {}

    # Create series downloader instances
    series_downloaders = {
        "fs7": FS7Downloader()
    }

    # Search across all series providers in parallel
    search_tasks = []
    provider_ids = []

    for provider_id, provider in get_series_providers().items():
        if provider_id in series_downloaders:
            downloader = series_downloaders[provider_id]
            print(f"[SERIES SEARCH] Queueing search on {provider_id}...")
            search_tasks.append(downloader.search_anime(q, lang))
            provider_ids.append(provider_id)

    # Wait for all searches to complete with a timeout per provider
    print(f"[SERIES SEARCH] Waiting for {len(search_tasks)} searches...")
    search_results = await asyncio.gather(*search_tasks, return_exceptions=True)

    # Combine results
    for provider_id, result in zip(provider_ids, search_results):
        if isinstance(result, Exception):
            print(f"[SERIES SEARCH] {provider_id} error: {str(result)}")
        elif result:
            print(f"[SERIES SEARCH] {provider_id} found {len(result)} results")
            results[provider_id] = result
        else:
            print(f"[SERIES SEARCH] {provider_id} no results")

    elapsed = time.time() - start_time
    print(f"[SERIES SEARCH] Completed in {elapsed:.2f}s - Total results: {sum(len(r) for r in results.values())}\n")

    return {
        "query": q,
        "lang": lang,
        "results": results
    }


@app.get("/api/anime/metadata")
async def get_anime_metadata(url: str):
    """
    Get detailed metadata for a specific anime

    Args:
        url: The anime page URL
    """
    from app.downloaders import get_downloader

    try:
        downloader = get_downloader(url)

        # Check if the downloader has metadata support
        if hasattr(downloader, 'get_anime_metadata'):
            metadata = await downloader.get_anime_metadata(url)
            return {
                "url": url,
                "metadata": metadata
            }
        else:
            raise HTTPException(
                status_code=400,
                detail=f"Downloader for {url} does not support metadata extraction"
            )

    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))


@app.get("/api/anime/episodes")
async def get_anime_episodes(url: str, lang: str = "vostfr"):
    """Get list of episodes for an anime"""
    from app.downloaders import get_downloader

    downloader = get_downloader(url)
    episodes = await downloader.get_episodes(url, lang)

    return {
        "url": url,
        "lang": lang,
        "episodes": episodes
    }


@app.get("/api/anime/providers")
async def get_anime_providers_list():
    """Get list of anime providers with info"""
    from app.providers import get_anime_providers
    return {"providers": get_anime_providers()}


# Anime-Sama specific endpoints (legacy)
@app.get("/api/anime-sama/search")
async def search_anime_sama(q: str, lang: str = "vostfr"):
    """Search for anime on anime-sama"""
    downloader = AnimeSamaDownloader()
    results = await downloader.search_anime(q, lang)
    return {"query": q, "lang": lang, "results": results}


@app.post("/api/anime/download")
async def download_anime_episode(
    url: str,
    background_tasks: BackgroundTasks,
    episode: str | None = None
):
    """Download an anime episode"""
    # Only construct episode URL if it's not already in the pipe-separated format
    # The pipe format (video_url|anime_page_url|episode_title) is already complete
    if episode and 'episode-' not in url and '|' not in url:
        url = f"{url.rstrip('/')}/episode-{episode}"

    request = DownloadRequest(url=url)
    task = download_manager.create_task(request)
    background_tasks.add_task(download_manager.start_download, task.id)
    return {"task_id": task.id, "task": task}


@app.post("/api/download/direct")
async def direct_download(
    url: str,
    filename: str,
    background_tasks: BackgroundTasks
):
    """Download directly from a video URL with custom filename"""
    request = DownloadRequest(url=url, filename=filename)
    task = download_manager.create_task(request)
    background_tasks.add_task(download_manager.start_download, task.id)
    return {"task_id": task.id, "task": task}


@app.get("/api/anime/frieren/episodes")
async def get_frieren_episodes():
    """Get Frieren episodes from local database"""
    import json
    try:
        with open('app/frieren_episodes.json', 'r') as f:
            data = json.load(f)
        return data
    except Exception as e:
        raise HTTPException(status_code=404, detail=f"Episodes not found: {e}")


@app.post("/api/anime/frieren/download")
async def download_frieren_episode(
    season: int,
    episode: str,
    background_tasks: BackgroundTasks
):
    """Download Frieren episode from local database"""
    import json
    try:
        with open('app/frieren_episodes.json', 'r') as f:
            data = json.load(f)

        season_key = str(season)
        if season_key not in data['seasons']:
            raise HTTPException(status_code=404, detail=f"Season {season} not found")

        season_data = data['seasons'][season_key]
        ep_data = next((ep for ep in season_data['episodes'] if ep['episode'] == episode), None)

        if not ep_data:
            raise HTTPException(status_code=404, detail=f"Episode {episode} not found in season {season}")

        url = ep_data['sibnet_url']
        filename = f"Frieren - S{season} - Episode {episode}.mp4"

        request = DownloadRequest(url=url, filename=filename)
        task = download_manager.create_task(request)
        background_tasks.add_task(download_manager.start_download, task.id)

        return {"task_id": task.id, "task": task}

    except HTTPException:
        raise
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"Error: {str(e)}")


@app.post("/api/anime/download-season")
async def download_anime_season(
    url: str,
    background_tasks: BackgroundTasks,
    lang: str = "vostfr"
):
    """Download all episodes of an anime season"""
    from app.downloaders import get_downloader

    downloader = get_downloader(url)
    episodes = await downloader.get_episodes(url, lang)

    if not episodes:
        raise HTTPException(status_code=404, detail="No episodes found")

    # Create download tasks for all episodes
    task_ids = []
    for episode in episodes:
        request = DownloadRequest(url=episode['url'])
        task = download_manager.create_task(request)
        task_ids.append(task.id)
        background_tasks.add_task(download_manager.start_download, task.id)

    return {
        "message": f"Started downloading {len(task_ids)} episodes",
        "task_ids": task_ids,
        "total_episodes": len(episodes)
    }


@app.get("/api/anime/seasons")
async def get_anime_seasons(url: str):
    """
    Get list of seasons for an anime
    Returns seasons with their URLs and episode counts
    """
    from app.downloaders import get_downloader

    downloader = get_downloader(url)

    # Check if it's an AnimeSamaDownloader
    if hasattr(downloader, 'get_seasons'):
        seasons = await downloader.get_seasons(url)

        if not seasons:
            return {"seasons": [], "message": "No seasons found"}

        return {"seasons": seasons}
    else:
        # If not AnimeSama, return empty
        return {"seasons": [], "message": "Season information not available for this provider"}



# ========== Recommendations & Latest Releases ==========

@app.get("/api/recommendations")
async def get_recommendations(limit: int = 15):
    """
    Get personalized anime recommendations based on download history

    Analyzes user's downloads and suggests similar anime
    """
    engine = RecommendationEngine(download_dir="downloads")

    try:
        recommendations = await engine.get_personalized_recommendations(limit=limit)

        return {
            "recommendations": recommendations,
            "count": len(recommendations)
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await engine.close()


@app.get("/api/releases/latest")
async def get_latest_releases(limit: int = 20):
    """
    Get latest anime releases

    Returns current season anime and weekly schedule
    """
    try:
        releases = await get_latest_releases_with_info(limit=limit)

        return {
            "releases": releases,
            "count": len(releases),
            "updated": datetime.now().isoformat()
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))


@app.get("/api/releases/seasonal")
async def get_seasonal_anime(year: int = None, season: str = None):
    """
    Get current/previously seasonal anime

    Args:
        year: Year (defaults to current year)
        season: Season (winter, spring, summer, fall)
    """
    from app.recommendations import AnimeReleasesFetcher

    fetcher = AnimeReleasesFetcher()

    try:
        anime = await fetcher.get_seasonal_anime(year, season)

        return {
            "anime": anime,
            "count": len(anime),
            "year": year or datetime.now().year,
            "season": season or "current"
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await fetcher.close()


@app.get("/api/releases/scheduled")
async def get_scheduled_anime(day: str = None):
    """
    Get anime scheduled for a specific day

    Args:
        day: Day of the week (monday, tuesday, etc.) or None for today
    """
    from app.recommendations import AnimeReleasesFetcher

    fetcher = AnimeReleasesFetcher()

    try:
        anime = await fetcher.get_scheduled_anime(day)

        return {
            "anime": anime,
            "count": len(anime),
            "day": day or "today"
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await fetcher.close()


@app.get("/api/releases/top")
async def get_top_anime(type: str = "tv", limit: int = 15):
    """
    Get top rated anime

    Args:
        type: Type of anime (tv, movie, etc.)
        limit: Number of results
    """
    from app.recommendations import AnimeReleasesFetcher

    fetcher = AnimeReleasesFetcher()

    try:
        anime = await fetcher.get_top_anime(type=type, limit=limit)

        return {
            "anime": anime,
            "count": len(anime)
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await fetcher.close()


@app.get("/api/stats/downloads")
async def get_download_statistics():
    """
    Get download statistics and preferences

    Returns genre distribution, recent downloads, etc.
    """
    engine = RecommendationEngine(download_dir="downloads")

    try:
        stats = await engine.get_download_stats()

        return stats
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await engine.close()


# Video Streaming endpoints
@app.get("/video/{task_id}")
async def stream_video(task_id: str, request: Request):
    """Stream a video file with Range support for seeking"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")

    if task.status != DownloadStatus.COMPLETED:
        raise HTTPException(status_code=400, detail="Download not completed")

    if not task.file_path or not os.path.exists(task.file_path):
        raise HTTPException(status_code=404, detail="File not found")

    file_path = Path(task.file_path)
    file_size = file_path.stat().st_size

    # Parse Range header
    range_header = request.headers.get("range")
    headers = {
        "Accept-Ranges": "bytes",
        "Content-Type": "video/mp4",
    }

    if range_header:
        # Parse Range header (format: bytes=start-end)
        try:
            range_match = re.match(r"bytes=(\d+)-(\d*)", range_header)
            start = int(range_match.group(1))
            end = int(range_match.group(2)) if range_match.group(2) else file_size - 1

            # Validate range
            if start >= file_size or end >= file_size or start > end:
                headers["Content-Range"] = f"bytes */{file_size}"
                return Response(
                    status_code=416,
                    headers=headers,
                    content="Requested Range Not Satisfiable"
                )

            # Read the requested range
            content_length = end - start + 1
            headers["Content-Range"] = f"bytes {start}-{end}/{file_size}"
            headers["Content-Length"] = str(content_length)

            async def video_range_reader():
                with open(file_path, 'rb') as f:
                    f.seek(start)
                    remaining = content_length
                    while remaining > 0:
                        chunk_size = min(1024 * 1024, remaining)  # 1MB chunks
                        data = f.read(chunk_size)
                        if not data:
                            break
                        remaining -= len(data)
                        yield data

            return Response(
                content=video_range_reader(),
                status_code=206,
                headers=headers
            )
        except Exception as e:
            raise HTTPException(status_code=400, detail=f"Invalid Range header: {e}")
    else:
        # No Range header - stream entire file
        async def video_reader():
            with open(file_path, 'rb') as f:
                while True:
                    data = f.read(1024 * 1024)  # 1MB chunks
                    if not data:
                        break
                    yield data

        headers["Content-Length"] = str(file_size)
        return Response(
            content=video_reader(),
            headers=headers
        )


# Direct video streaming endpoint (by filename)
@app.get("/stream/{filename}")
async def stream_video_by_filename(filename: str, request: Request):
    """Stream a video file by filename with Range support for seeking"""
    # Sanitize filename to prevent directory traversal
    filename = os.path.basename(filename)
    file_path = Path("downloads") / filename

    if not file_path.exists():
        raise HTTPException(status_code=404, detail="File not found")

    file_size = file_path.stat().st_size

    # Parse Range header
    range_header = request.headers.get("range")

    if range_header:
        # Parse Range header (format: bytes=start-end)
        try:
            range_match = re.match(r"bytes=(\d+)-(\d*)", range_header)
            start = int(range_match.group(1))
            end = int(range_match.group(2)) if range_match.group(2) else file_size - 1

            # Validate range
            if start >= file_size or end >= file_size or start > end:
                return Response(
                    status_code=416,
                    headers={
                        "Content-Range": f"bytes */{file_size}",
                        "Accept-Ranges": "bytes"
                    },
                    content="Requested Range Not Satisfiable"
                )

            # Read the requested range
            content_length = end - start + 1

            def video_range_reader():
                with open(file_path, 'rb') as f:
                    f.seek(start)
                    remaining = content_length
                    while remaining > 0:
                        chunk_size = min(1024 * 1024, remaining)  # 1MB chunks
                        data = f.read(chunk_size)
                        if not data:
                            break
                        remaining -= len(data)
                        yield data

            return StreamingResponse(
                video_range_reader(),
                status_code=206,
                headers={
                    "Content-Range": f"bytes {start}-{end}/{file_size}",
                    "Content-Length": str(content_length),
                    "Accept-Ranges": "bytes",
                    "Content-Type": "video/mp4",
                }
            )
        except Exception as e:
            raise HTTPException(status_code=400, detail=f"Invalid Range header: {e}")
    else:
        # No Range header - stream entire file
        def video_reader():
            with open(file_path, 'rb') as f:
                while True:
                    data = f.read(1024 * 1024)  # 1MB chunks
                    if not data:
                        break
                    yield data

        return StreamingResponse(
            video_reader(),
            headers={
                "Content-Length": str(file_size),
                "Accept-Ranges": "bytes",
                "Content-Type": "video/mp4",
            }
        )


# Video Player page (by task_id)
@app.get("/player/{task_id}")
async def video_player(request: Request, task_id: str):
    """Video player page for watching downloaded anime"""
    task = download_manager.get_task(task_id)
    if not task:
        raise HTTPException(status_code=404, detail="Task not found")

    if task.status != DownloadStatus.COMPLETED:
        raise HTTPException(status_code=400, detail="Download not completed")

    if not task.file_path or not os.path.exists(task.file_path):
        raise HTTPException(status_code=404, detail="File not found")

    # Get video info
    file_path = Path(task.file_path)
    file_size = file_path.stat().st_size

    # Calculate video duration (rough estimation based on file size)
    # Assuming ~1MB per minute for 720p, ~2MB per minute for 1080p
    estimated_duration_seconds = int(file_size / (1.5 * 1024 * 1024))

    return templates.TemplateResponse("player.html", {
        "request": request,
        "task_id": task_id,
        "filename": task.filename,
        "file_size": file_size,
        "estimated_duration": estimated_duration_seconds
    })


# Video Player page (by filename)
@app.get("/watch/{filename}")
async def video_player_by_filename(request: Request, filename: str):
    """Video player page for watching downloaded anime by filename"""
    # Sanitize and validate filename
    filename = sanitize_filename(filename)

    # Safety check
    if not is_safe_filename(filename):
        raise HTTPException(
            status_code=400,
            detail="Invalid filename. Path traversal attempts are not allowed."
        )

    file_path = Path("downloads") / filename

    if not file_path.exists():
        raise HTTPException(status_code=404, detail="File not found")

    file_size = file_path.stat().st_size
    estimated_duration_seconds = int(file_size / (1.5 * 1024 * 1024))

    return templates.TemplateResponse("player.html", {
        "request": request,
        "task_id": filename,  # Use filename instead of task_id
        "filename": filename,
        "file_size": file_size,
        "estimated_duration": estimated_duration_seconds
    })


# ==================== FAVORITES API ====================

@app.get("/api/favorites")
async def list_favorites(
    sort_by: str = "created_at",
    order: str = "desc",
    filter_provider: str = None,
    filter_genre: str = None
):
    """
    List all favorite anime with optional sorting and filtering

    Query params:
    - sort_by: title, rating, year, created_at, updated_at (default: created_at)
    - order: asc, desc (default: desc)
    - filter_provider: Filter by provider (anime-sama, neko-sama, etc.)
    - filter_genre: Filter by genre (Action, Adventure, etc.)
    """
    fav_manager = get_favorites_manager()
    favorites = await fav_manager.list_favorites(
        sort_by=sort_by,
        order=order,
        filter_provider=filter_provider,
        filter_genre=filter_genre
    )
    return {
        "favorites": favorites,
        "total": len(favorites),
        "filters": {
            "sort_by": sort_by,
            "order": order,
            "provider": filter_provider,
            "genre": filter_genre
        }
    }


@app.post("/api/favorites")
async def add_favorite(request: Request):
    """
    Add an anime to favorites

    Body params (JSON):
    - anime_id: Unique identifier (e.g., provider + slug)
    - title: Anime title
    - url: Anime page URL
    - provider: Provider name
    - metadata: Optional metadata dict (synopsis, genres, rating, etc.)
    - poster_url: Optional poster image URL
    """
    import json
    data = await request.json()

    required_fields = ["anime_id", "title", "url", "provider"]
    for field in required_fields:
        if field not in data:
            raise HTTPException(status_code=400, detail=f"Missing required field: {field}")

    fav_manager = get_favorites_manager()
    favorite = await fav_manager.add_favorite(
        anime_id=data["anime_id"],
        title=data["title"],
        url=data["url"],
        provider=data["provider"],
        metadata=data.get("metadata"),
        poster_url=data.get("poster_url")
    )

    return {"status": "added", "favorite": favorite}


@app.delete("/api/favorites/{anime_id}")
async def remove_favorite(anime_id: str):
    """Remove an anime from favorites"""
    fav_manager = get_favorites_manager()
    removed = await fav_manager.remove_favorite(anime_id)

    if not removed:
        raise HTTPException(status_code=404, detail="Favorite not found")

    return {"status": "removed", "anime_id": anime_id}


@app.get("/api/favorites/stats")
async def get_favorites_stats():
    """Get statistics about favorites"""
    fav_manager = get_favorites_manager()
    stats = await fav_manager.get_stats()
    return stats


@app.get("/api/favorites/{anime_id}")
async def get_favorite(anime_id: str):
    """Get details of a specific favorite anime"""
    fav_manager = get_favorites_manager()
    favorite = await fav_manager.get_favorite(anime_id)

    if not favorite:
        raise HTTPException(status_code=404, detail="Favorite not found")

    return {"favorite": favorite}





@app.post("/api/favorites/toggle")
async def toggle_favorite(request: Request):
    """
    Toggle an anime in favorites (add if not exists, remove if exists)

    Body params (JSON):
    - anime_id: Unique identifier
    - title: Anime title
    - url: Anime page URL
    - provider: Provider name
    - metadata: Optional metadata dict
    - poster_url: Optional poster image URL
    """
    import json
    data = await request.json()

    required_fields = ["anime_id", "title", "url", "provider"]
    for field in required_fields:
        if field not in data:
            raise HTTPException(status_code=400, detail=f"Missing required field: {field}")

    fav_manager = get_favorites_manager()
    result = await fav_manager.toggle_favorite(
        anime_id=data["anime_id"],
        title=data["title"],
        url=data["url"],
        provider=data["provider"],
        metadata=data.get("metadata"),
        poster_url=data.get("poster_url")
    )

    return result


# ==================== ANIME SEARCH & DETAILS ====================

@app.get("/api/anime/mal/search")
async def search_anime_mal_details(
    q: str = Query(..., description="Anime search query"),
    limit: int = Query(5, description="Number of results")
):
    """
    Search for an anime on MyAnimeList and get full details

    Returns anime matching the query with complete information including:
    - Basic info (title, episodes, score, status)
    - Synopsis
    - Genres
    - Images
    - Related anime (prequels, sequels, spin-offs)
    """
    from app.recommendations import AnimeReleasesFetcher

    fetcher = AnimeReleasesFetcher()

    try:
        # Search for anime
        search_results = await fetcher.search_anime(q, limit=limit)

        if not search_results:
            return {
                "anime": None,
                "message": "No anime found"
            }

        # Get the first result's full details including relations
        main_anime = search_results[0]

        # Fetch full details and relations for the main anime
        anime_details = await fetcher.get_anime_details(main_anime['mal_id'])

        # Include other search results as alternatives
        alternatives = search_results[1:] if len(search_results) > 1 else []

        return {
            "anime": anime_details,
            "alternatives": alternatives,
            "total_results": len(search_results)
        }
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await fetcher.close()


@app.get("/api/anime/mal/{mal_id}")
async def get_anime_by_id(mal_id: int):
    """
    Get full details of an anime by its MyAnimeList ID

    Returns complete information including:
    - Basic info, synopsis, genres, images
    - Related anime (prequels, sequels, spin-offs, etc.)
    """
    from app.recommendations import AnimeReleasesFetcher

    fetcher = AnimeReleasesFetcher()

    try:
        anime_details = await fetcher.get_anime_details(mal_id)

        if not anime_details:
            raise HTTPException(status_code=404, detail="Anime not found")

        return anime_details
    except HTTPException:
        raise
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
    finally:
        await fetcher.close()


@app.post("/api/translate")
async def translate_text(request: Request):
    """
    Translate text from English to French using backend APIs
    Uses Google Translate through a free translation service
    """
    import httpx
    import logging

    logger = logging.getLogger(__name__)

    try:
        body = await request.json()
        text = body.get("text", "")

        if not text:
            raise HTTPException(status_code=400, detail="Text is required")

        # Limit text length
        text = text[:5000]

        # Use Google Translate via translate.googleapis.com (free, no quota limit)
        async with httpx.AsyncClient(timeout=30.0) as client:
            # Using Google Translate's unofficial API
            url = "https://translate.googleapis.com/translate_a/single"
            params = {
                "client": "gtx",
                "sl": "en",  # source language
                "tl": "fr",  # target language
                "dt": "t",
                "q": text
            }

            logger.info(f"Translation request for text length: {len(text)}")

            response = await client.get(url, params=params)

            logger.info(f"Translation API response status: {response.status_code}")

            if response.status_code == 200:
                data = response.json()

                # Google Translate returns a nested array structure
                # Format: [[["translated text", "original text", ...]], ...]
                if data and len(data) > 0 and data[0]:
                    translated_text = "".join([item[0] for item in data[0] if item[0]])

                    if translated_text:
                        logger.info(f"Translation successful, length: {len(translated_text)}")
                        return {
                            "translatedText": translated_text,
                            "status": "success"
                        }

                logger.warning(f"Unexpected Google Translate response structure: {data}")

            # If we got here, something went wrong
            raise HTTPException(status_code=500, detail="Translation failed")

    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"Translation error: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=f"Translation error: {str(e)}")


# ==================== SONARR WEBHOOK API ====================

@app.post("/api/webhook/sonarr")
async def sonarr_webhook(request: Request):
    """
    Receive and process Sonarr webhook events

    Sonarr sends webhooks for various events:
    - Grab: When Sonarr downloads a release
    - Download: When download is completed
    - Rename: When files are renamed
    - Delete: When series/episodes are deleted

    Configure in Sonarr Settings > Connect > Sonarr > Webhook
    URL: http://your-server:3000/api/webhook/sonarr
    """
    sonarr_handler = get_sonarr_handler()

    # Get raw body for HMAC verification
    body = await request.body()

    # Verify HMAC if configured
    signature = request.headers.get("X-Sonarr-Event", "")
    if not sonarr_handler.verify_hmac(body, signature):
        logger.warning("Invalid HMAC signature for Sonarr webhook")
        raise HTTPException(status_code=403, detail="Invalid signature")

    try:
        # Parse payload
        payload_data = await request.json()
        payload = SonarrWebhookPayload(**payload_data)

        # Process webhook
        result = await sonarr_handler.process_webhook(payload)

        return JSONResponse(content=result, status_code=200)

    except Exception as e:
        logger.error(f"Error processing Sonarr webhook: {e}", exc_info=True)
        raise HTTPException(status_code=422, detail=f"Invalid payload: {str(e)}")


@app.post("/api/webhook/test/sonarr")
async def test_sonarr_webhook(request: Request):
    """
    Test endpoint for Sonarr webhook configuration

    This endpoint accepts any payload and returns it back,
    useful for testing webhook connectivity from Sonarr.
    """
    try:
        payload = await request.json()
        logger.info(f"Received test Sonarr webhook: {payload.get('eventType', 'unknown')}")

        return {
            "status": "ok",
            "message": "Test webhook received successfully",
            "received_payload": payload
        }
    except Exception as e:
        logger.error(f"Error in test webhook: {e}")
        return {
            "status": "error",
            "message": str(e)
        }


# ==================== SONARR CONFIGURATION ====================

@app.get("/api/sonarr/config")
async def get_sonarr_config():
    """Get Sonarr webhook configuration"""
    sonarr_handler = get_sonarr_handler()
    return sonarr_handler.get_config()


@app.put("/api/sonarr/config")
async def update_sonarr_config(config: SonarrConfig):
    """
    Update Sonarr webhook configuration

    Parameters:
    - webhook_enabled: Enable/disable webhook processing
    - webhook_secret: HMAC SHA256 secret for signature verification
    - auto_download_enabled: Automatically trigger downloads on Grab events
    - default_language: Default language (vostfr, vf)
    - default_quality: Default quality preference (1080p, 720p, etc.)
    - default_provider: Default anime provider
    - verify_hmac: Enable HMAC signature verification
    - log_webhooks: Log all incoming webhooks
    """
    sonarr_handler = get_sonarr_handler()
    try:
        updated_config = sonarr_handler.update_config(config)
        return {
            "status": "success",
            "config": updated_config
        }
    except Exception as e:
        logger.error(f"Error updating Sonarr config: {e}")
        raise HTTPException(status_code=500, detail=str(e))


# ==================== SONARR MAPPINGS ====================

@app.get("/api/sonarr/mappings")
async def get_sonarr_mappings():
    """Get all Sonarr to anime mappings"""
    sonarr_handler = get_sonarr_handler()
    return sonarr_handler.get_mappings()


@app.get("/api/sonarr/mappings/{series_id}")
async def get_sonarr_mapping(series_id: int):
    """Get specific mapping by Sonarr series ID"""
    sonarr_handler = get_sonarr_handler()
    mapping = sonarr_handler.get_mapping(series_id)

    if not mapping:
        raise HTTPException(status_code=404, detail="Mapping not found")

    return mapping


@app.post("/api/sonarr/mappings")
async def create_sonarr_mapping(mapping: SonarrMapping):
    """
    Create or update a Sonarr to anime mapping

    This allows automatic anime downloads when Sonarr triggers events.
    You need to map Sonarr series IDs to anime URLs from providers.

    Example:
    {
        "sonarr_series_id": 123,
        "sonarr_title": "Naruto Shippuden",
        "anime_provider": "anime-sama",
        "anime_url": "https://anime-sama.si/catalogue/naruto-shippuden/saison1/vostfr/",
        "anime_title": "Naruto Shippuden",
        "lang": "vostfr",
        "quality_preference": "1080p",
        "auto_download": true
    }
    """
    sonarr_handler = get_sonarr_handler()
    try:
        mapping = sonarr_handler.add_mapping(mapping)
        return {
            "status": "success",
            "mapping": mapping
        }
    except Exception as e:
        logger.error(f"Error creating mapping: {e}")
        raise HTTPException(status_code=500, detail=str(e))


@app.delete("/api/sonarr/mappings/{series_id}")
async def delete_sonarr_mapping(series_id: int):
    """Delete a Sonarr mapping"""
    sonarr_handler = get_sonarr_handler()
    success = sonarr_handler.delete_mapping(series_id)

    if not success:
        raise HTTPException(status_code=404, detail="Mapping not found")

    return {
        "status": "success",
        "message": f"Mapping for series {series_id} deleted"
    }


# ==================== SONARR SEARCH & DISCOVERY ====================

@app.get("/api/sonarr/search")
async def search_anime_for_sonarr(
    q: str = Query(..., description="Series title to search"),
    provider: str = Query("anime-sama", description="Anime provider to search"),
    lang: str = Query("vostfr", description="Language (vostfr, vf)")
):
    """
    Search for anime on providers to create Sonarr mappings

    Use this endpoint to find the correct anime URL when setting up mappings.
    """
    sonarr_handler = get_sonarr_handler()
    try:
        results = await sonarr_handler.search_anime_by_title(q, provider, lang)
        return {
            "status": "success",
            "query": q,
            "provider": provider,
            "lang": lang,
            "results": results
        }
    except Exception as e:
        logger.error(f"Error searching anime: {e}")
        raise HTTPException(status_code=500, detail=str(e))


@app.get("/api/sonarr/episodes")
async def get_anime_episodes(
    url: str = Query(..., description="Anime URL from provider"),
    provider: str = Query("anime-sama", description="Anime provider"),
    lang: str = Query("vostfr", description="Language (vostfr, vf)")
):
    """
    Get episode list for anime (useful for setting up mappings)

    Returns all episodes available for the given anime URL.
    """
    sonarr_handler = get_sonarr_handler()
    try:
        episodes = await sonarr_handler.get_episodes_for_anime(url, provider, lang)
        return {
            "status": "success",
            "url": url,
            "provider": provider,
            "lang": lang,
            "episodes": episodes
        }
    except Exception as e:
        logger.error(f"Error getting episodes: {e}")
        raise HTTPException(status_code=500, detail=str(e))


@app.get("/api/sonarr/suggest")
async def suggest_anime_mapping(
    sonarr_title: str = Query(..., description="Sonarr series title"),
    provider: str = Query("anime-sama", description="Anime provider"),
    lang: str = Query("vostfr", description="Language")
):
    """
    Suggest possible anime mappings based on Sonarr series title

    Returns a list of potential matches with similarity scores.
    Useful for quickly finding the right anime when setting up mappings.
    """
    sonarr_handler = get_sonarr_handler()
    try:
        suggestions = await sonarr_handler.suggest_mapping(sonarr_title, provider, lang)
        return {
            "status": "success",
            "sonarr_title": sonarr_title,
            "provider": provider,
            "lang": lang,
            "suggestions": suggestions
        }
    except Exception as e:
        logger.error(f"Error getting suggestions: {e}")
        raise HTTPException(status_code=500, detail=str(e))


# ==================== SONARR DOWNLOAD TRIGGER ====================

@app.post("/api/sonarr/download")
async def trigger_sonarr_download(request: SonarrDownloadRequest, background_tasks: BackgroundTasks):
    """
    Manually trigger a download based on Sonarr information

    This allows manually triggering downloads using Sonarr series information.
    Useful for testing or when automatic download is disabled.

    Example:
    {
        "sonarr_series_id": 123,
        "sonarr_title": "Naruto Shippuden",
        "season_number": 1,
        "episode_number": 1,
        "quality": "1080p",
        "lang": "vostfr",
        "provider": "anime-sama"
    }
    """
    sonarr_handler = get_sonarr_handler()

    # Find mapping
    mapping = sonarr_handler.get_mapping(request.sonarr_series_id)
    if not mapping:
        raise HTTPException(
            status_code=404,
            detail=f"No mapping found for series {request.sonarr_series_id}. Create a mapping first."
        )

    try:
        # Get episodes for the anime
        episodes = await sonarr_handler.get_episodes_for_anime(
            mapping.anime_url,
            request.provider or mapping.anime_provider,
            request.lang or mapping.lang
        )

        # Find matching episode
        target_episode = None
        for ep in episodes:
            ep_num = ep.get('episode', 0)
            season_num = ep.get('season', 1)

            if ep_num == request.episode_number and season_num == request.season_number:
                target_episode = ep
                break

        if not target_episode:
            raise HTTPException(
                status_code=404,
                detail=f"Episode S{request.season_number}E{request.episode_number} not found"
            )

        # Extract video URL from episode URL
        episode_url = target_episode.get('url')
        if not episode_url:
            raise HTTPException(status_code=400, detail="Episode URL not found")

        # Create download task
        download_request = DownloadRequest(
            url=episode_url,
            filename=f"{mapping.anime_title} - S{request.season_number}E{request.episode_number}.mp4"
        )

        task = download_manager.create_task(download_request)
        background_tasks.add_task(download_manager.start_download, task.id)

        return {
            "status": "success",
            "task_id": task.id,
            "message": f"Download started for {mapping.anime_title} S{request.season_number}E{request.episode_number}"
        }

    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"Error triggering download: {e}", exc_info=True)
        raise HTTPException(status_code=500, detail=str(e))


if __name__ == "__main__":
    uvicorn.run(
        "main:app",
        host="0.0.0.0",
        port=3000,
        reload=True
    )