feat: add multiple video player support for Frieren S2 downloads

- Add Lpayer API decryption using AES (key: kiemtienmua911ca) - Add yt-dlp extraction for bypassing player blocking - Add HTTP 206 support for video validation (Range header) - Add VidMoly .biz domain support (alternative to .to) - Add SendVid extraction (working - downloaded S1 and S2 E1) - Add player fallback system with caching per anime URL - Add video URL validation before returning to downloader - Update HTTP clients with realistic browser headers - Add pycryptodome to requirements.txt - Add test file for fallback system Downloads working: SendVid (primary), Lpayer (403 issue), VidMoly (testing)
2026-02-25 16:29:53 +00:00
parent 8b7a419b4c
commit 3cf2f8eca5
9 changed files with 1370 additions and 184 deletions
@@ -63,7 +63,10 @@ class GenericDownloader(BaseDownloader):
    def can_handle(self, url: str) -> bool:
        return True

-    async def get_download_link(self, url: str) -> tuple[str, str]:
+    async def get_download_link(self, url: str, target_filename: str = None) -> tuple[str, str]:
+        # Just return the URL as-is
+        filename = target_filename or url.split('/')[-1] or "download"
+        return url, filename
        # Just return the URL as-is
        filename = url.split('/')[-1] or "download"
        return url, filename
@@ -1,12 +1,33 @@
 from .base import BaseAnimeSite
 from bs4 import BeautifulSoup
 import re
+import subprocess
+import json
 import httpx
 import logging
+from typing import Optional
 from urllib.parse import urljoin, unquote

+import binascii
+from Crypto.Cipher import AES
+from Crypto.Util.Padding import unpad
 logger = logging.getLogger(__name__)

+# Lpayer encryption key (from Anime-Sama-Downloader project)
+LPAYER_KEY = b"kiemtienmua911ca"
+LPAYER_IV = b"1234567890oiuytr"
+
+
+def _decrypt_lpayer(hex_str: str) -> Optional[str]:
+    """Decrypt Lpayer video URL using AES"""
+    try:
+        data = binascii.unhexlify(hex_str)
+        cipher = AES.new(LPAYER_KEY, AES.MODE_CBC, LPAYER_IV)
+        decrypted = unpad(cipher.decrypt(data), AES.block_size)
+        return decrypted.decode('utf-8')
+    except Exception:
+        return None
+

 class AnimeSamaDownloader(BaseAnimeSite):
    """Downloader for anime-sama.org / anime-sama.store"""
@@ -14,6 +35,11 @@ class AnimeSamaDownloader(BaseAnimeSite):
    # Static list of known domains (will be updated dynamically)
    BASE_DOMAINS = ["anime-sama.tv", "anime-sama.si", "www.anime-sama.si", "anime-sama.org", "anime-sama.store", "anime-sama.eu"]

+    def __init__(self):
+        """Initialize AnimeSamaDownloader with working player cache"""
+        super().__init__()  # Call parent __init__ to initialize client
+        self._working_players = {}  # Cache: anime_url -> working player name
+
    @classmethod
    async def get_current_domain(cls) -> str:
        """
@@ -84,7 +110,7 @@ class AnimeSamaDownloader(BaseAnimeSite):
    def can_handle(self, url: str) -> bool:
        return any(domain in url.lower() for domain in self.BASE_DOMAINS)

-    async def get_download_link(self, url: str) -> tuple[str, str]:
+    async def get_download_link(self, url: str, target_filename: Optional[str] = None) -> tuple[str, str]:
        """
        Extract download link from anime-sama URL
        Anime-Sama uses third-party video hosts (vidmoly, etc.)
@@ -93,6 +119,18 @@ class AnimeSamaDownloader(BaseAnimeSite):
        try:
            logger.debug(f"Extracting link from: {url}")

+            # Check if URL is a direct video URL (.mp4, .m3u8, .mkv)
+            # If so, return it directly without extraction
+            if url.endswith('.mp4') or url.endswith('.m3u8') or url.endswith('.mkv'):
+                # Extract filename from URL
+                from urllib.parse import urlparse, unquote
+                parsed = urlparse(url)
+                path = unquote(parsed.path)
+                filename = path.split('/')[-1] if path.split('/')[-1] else "direct_video.mp4"
+                logger.info(f"Direct video URL detected: {url[:60]}... -> {filename}")
+                return url, filename
+
+
            # Check if URL contains the anime page context (format: video_url|anime_page_url|episode_title?)
            if '|' in url:
                parts = url.split('|')
@@ -102,29 +140,43 @@ class AnimeSamaDownloader(BaseAnimeSite):

                logger.debug(f"Split URL - video: {video_url[:60]}..., anime: {anime_page_url}, episode: {episode_title}")

-                # Extract video from the host URL with anime context for filename
-                if 'vidmoly.to' in video_url or 'vidmoly' in video_url:
-                    return await self._extract_from_vidmoly(video_url, anime_page_url, episode_title)
-                elif 'sendvid.com' in video_url:
-                    return await self._extract_from_sendvid(video_url, anime_page_url, episode_title)
-                elif 'sibnet.ru' in video_url:
-                    return await self._extract_from_sibnet(video_url, anime_page_url, episode_title)
-                elif 'lpayer.embed4me.com' in video_url or 'lpayer' in video_url:
-                    return await self._extract_from_lpayer(video_url, anime_page_url, episode_title)
-                else:
-                    # Try to extract from other hosts
-                    if episode_title:
-                        filename = f"{self._generate_anime_name(anime_page_url)} - {episode_title}.mp4"
-                    else:
-                        filename = self._generate_filename_from_anime_url(anime_page_url)
-                    return video_url, filename
+                # Use fallback method for pipe-separated URLs (tries multiple players)
+                return await self.get_download_link_with_fallback(
+                    video_url,
+                    anime_page_url=anime_page_url,
+                    episode_title=episode_title
+                )

            # Check if this is a third-party host URL
-            if 'vidmoly.to' in url or 'vidmoly' in url:
+            if 'vidmoly.to' in url or 'vidmoly.biz' in url or 'vidmoly' in url:
                return await self._extract_from_vidmoly(url)
-
+            # Handle direct Lpayer URLs (not embedded in anime-sama pages)
+            elif 'lpayer.' in url and url.startswith('https://lpayer.embed4me.com/'):
+                # Direct video URL - return with fixed filename
+                logger.info(f"Using direct Lpayer URL: {url[:80]}...")
+                return url, "lpayer_video.mp4"
+            # Handle Lpayer embedded pages (non-direct URLs)
+            elif 'lpayer.' in url:
+                # Embedded page - use fallback
+                logger.info(f"Using fallback for Lpayer embedded page: {url[:80]}...")
+                return await self.get_download_link_with_fallback(
+                    url,
+                    anime_page_url=url,
+                    episode_title=None
+                )
            # If it's an anime-sama page, try to find the video
            if 'anime-sama' in url.lower():
+                if 'dingtez' in url or 'dingz' in url:
+                    return await self._extract_from_dingetz(url)
+                elif 'wupstream' in url or 'wup' in url:
+                    return await self._extract_from_wupstream(url)
+                elif 'doodstream' in url or 'dood' in url:
+                    return await self._extract_from_doodstream(url)
+                elif 'streamtape' in url:
+                    return await self._extract_from_streamtape(url)
+                elif 'voe' in url:
+                    return await self._extract_from_voe(url)
+
                logger.debug(f"Processing anime-sama page: {url}")
                response = await self.client.get(url, follow_redirects=True)
                final_url = str(response.url)
@@ -437,6 +489,77 @@ class AnimeSamaDownloader(BaseAnimeSite):
            # Re-raise with clearer message
            raise Exception(f"Lpayer player not supported - this video host requires manual download. Try another host (VidMoly, SendVid, Sibnet). Error: {str(e)}")

+    async def _extract_from_lpayer_api(self, url: str, anime_page_url: str = None, episode_title: str = None) -> tuple[str, str]:
+        """Extract video URL from Lplayer using API decryption"""
+        import requests
+        
+        # Extract video ID from URL
+        match = re.search(r'#([a-zA-Z0-9]+)', url)
+        if not match:
+            match = re.search(r'[?&]id=([a-zA-Z0-9]+)', url)
+        if not match:
+            raise Exception("Could not extract Lplayer video ID")
+        
+        video_id = match.group(1)
+        api_url = f"https://lpayer.embed4me.com/api/v1/video?id={video_id}&w=1920&h=1080&r=https://lpayer.embed4me.com/"
+        
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36",
+            "Referer": "https://lpayer.embed4me.com/"
+        }
+        
+        response = requests.get(api_url, headers=headers, timeout=30)
+        
+        if response.status_code != 200:
+            raise Exception(f"Lplayer API returned {response.status_code}")
+        
+        hex_data = response.text.strip()
+        if hex_data.startswith('"') and hex_data.endswith('"'):
+            hex_data = hex_data[1:-1]
+        
+        decrypted = _decrypt_lpayer(hex_data)
+        if not decrypted:
+            raise Exception("Failed to decrypt Lplayer response")
+        
+        data = json.loads(decrypted)
+        m3u8_url = data.get('source')
+        
+        if not m3u8_url:
+            raise Exception("No source found in Lplayer response")
+        
+        # Use yt-dlp to get direct video URL from m3u8
+        cmd = [
+            'yt-dlp',
+            '--referer', 'https://lpayer.embed4me.com/',
+            '--skip-download',
+            '--dump-json',
+            '--no-warnings',
+            m3u8_url
+        ]
+        
+        result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
+        
+        if result.returncode == 0 and result.stdout:
+            yt_data = json.loads(result.stdout)
+            if 'formats' in yt_data:
+                # Get best mp4 format
+                formats = yt_data['formats']
+                mp4_formats = [f for f in formats if f.get('ext') == 'mp4']
+                if mp4_formats:
+                    video_url = mp4_formats[0].get('url')
+                else:
+                    video_url = formats[0].get('url')
+            else:
+                video_url = yt_data.get('url')
+            
+            if video_url:
+                filename = f"lpayer_{video_id}.mp4"
+                return video_url, filename
+        
+        # If yt-dlp fails, return m3u8 URL anyway (let download manager handle it)
+        filename = f"lpayer_{video_id}.mp4"
+        return m3u8_url, filename
+
    async def _extract_from_player(self, player_url: str) -> str | None:
        """Try to extract direct video URL from player iframe"""
        try:
@@ -744,6 +867,259 @@ class AnimeSamaDownloader(BaseAnimeSite):
            traceback.print_exc()
            return []

+    async def _test_video_url(self, url: str) -> bool:
+        """
+        Validate a video URL by downloading the first 10KB.
+        Returns True if HTTP 200 and valid data received, False otherwise.
+        Includes 10 second timeout handling.
+        """
+        try:
+            logger.debug(f"Testing video URL: {url[:60]}...")
+            
+            # Stream only first 10KB to validate the URL
+            response = await self.client.get(
+                url,
+                timeout=10.0,
+                headers={"Range": "bytes=0-10240"}
+            )
+            
+            if response.status_code in (200, 206):
+                content_length = len(response.content)
+                if content_length > 0:
+                    logger.info(f"Video URL validation SUCCESS: {url[:60]}... ({content_length} bytes)")
+                    return True
+                else:
+                    logger.warning(f"Video URL validation FAILED: Empty response for {url[:60]}...")
+                    return False
+            else:
+                logger.warning(f"Video URL validation FAILED: HTTP {response.status_code} for {url[:60]}...")
+                return False
+                
+        except httpx.TimeoutException:
+            logger.warning(f"Video URL validation FAILED: Timeout for {url[:60]}...")
+            return False
+        except httpx.ConnectError as e:
+            logger.warning(f"Video URL validation FAILED: Connection error for {url[:60]}...: {e}")
+            return False
+        except Exception as e:
+            logger.warning(f"Video URL validation FAILED: Error for {url[:60]}...: {e}")
+            return False
+    async def _extract_with_ytdlp(self, url: str, provider: str = None) -> tuple[str, str]:
+        """
+        Extract video URL using yt-dlp with proper referer.
+        This bypasses many blocking mechanisms.
+        """
+        # Define referers for each provider
+        referers = {
+            'sendvid': 'https://sendvid.com/',
+            'vidmoly': 'https://vidmoly.biz/',
+            'sibnet': 'https://video.sibnet.ru/',
+            'lpayer': 'https://lpayer.embed4me.com/',
+            'dingtez': 'https://anime-sama.tv/',
+            'streamtape': 'https://streamtape.com/',
+            'voe': 'https://voe.sx/',
+            'doodstream': 'https://doodstream.com/',
+        }
+        
+        # Determine referer
+        referer = 'https://anime-sama.tv/'
+        if provider:
+            referer = referers.get(provider.lower(), referer)
+        else:
+            for prov, ref in referers.items():
+                if prov in url.lower():
+                    referer = ref
+                    break
+        
+        try:
+            cmd = [
+                'yt-dlp',
+                '--referer', referer,
+                '--skip-download',
+                '--dump-json',
+                '--no-warnings',
+                url
+            ]
+            
+            result = subprocess.run(
+                cmd,
+                capture_output=True,
+                text=True,
+                timeout=30
+            )
+            
+            if result.returncode == 0 and result.stdout:
+                data = json.loads(result.stdout)
+                if 'formats' in data:
+                    formats = data['formats']
+                    mp4_formats = [f for f in formats if f.get('ext') == 'mp4']
+                    if mp4_formats:
+                        video_url = mp4_formats[0].get('url')
+                    else:
+                        video_url = formats[0].get('url')
+                else:
+                    video_url = data.get('url')
+                
+                if video_url:
+                    return video_url, f"{provider}_video.mp4" if provider else "video.mp4"
+            
+            raise Exception(f"yt-dlp failed: {result.stderr}")
+            
+        except subprocess.TimeoutExpired:
+            raise Exception("yt-dlp extraction timeout")
+        except json.JSONDecodeError:
+            raise Exception("yt-dlp returned invalid JSON")
+
+
+
+    async def get_download_link_with_fallback(
+        self,
+        url: str,
+        target_filename: Optional[str] = None,
+        anime_page_url: Optional[str] = None,
+        episode_title: Optional[str] = None
+    ) -> tuple[str, str]:
+        """
+        Extract download link with fallback to multiple players and URLs.
+        
+        URL format: url1|url2|url3|anime_page_url|episode_title
+        Player priority: detected from URL -> cached -> vidmoly -> sendvid -> sibnet -> lpayer
+        Uses caching to remember working players per anime URL.
+        Validates each URL with _test_video_url() before returning.
+        
+        Args:
+            url: Video player URL or pipe-separated URLs
+            target_filename: Optional target filename for the download
+            anime_page_url: URL of the anime page (for caching key)
+            episode_title: Episode title (for filename generation)
+            
+        Returns:
+            Tuple of (video_url, filename)
+            
+        Raises:
+            Exception: If all players fail
+        """
+        # Define player priority list
+        player_priority = ['vidmoly', 'sendvid', 'sibnet', 'lpayer']
+        
+        # Extract video URLs from pipe format if needed
+        # Format: url1|url2|url3|anime_page_url|episode_title
+        video_urls = []
+        if '|' in url:
+            parts = url.split('|')
+            # Last 2 parts are anime_page_url and episode_title (if present)
+            # Everything before is video URLs
+            if len(parts) >= 3:
+                # Multiple video URLs provided
+                video_urls = parts[:-2]  # All but last 2 are video URLs
+                if parts[-2]:
+                    anime_page_url = parts[-2]
+                if parts[-1]:
+                    episode_title = parts[-1]
+            else:
+                video_urls = [parts[0]]
+                if len(parts) > 1 and 'anime-sama' in parts[1]:
+                    anime_page_url = parts[1]
+        else:
+            video_urls = [url]
+        
+        # Try each video URL in order (each may have different player)
+        last_error = None
+        for video_url in video_urls:
+            logger.info(f"Trying video URL: {video_url[:50]}...")
+            
+            # Detect player type from URL
+            detected_player = None
+            url_lower = video_url.lower()
+            if 'vidmoly' in url_lower:
+                detected_player = 'vidmoly'
+            elif 'sendvid' in url_lower:
+                detected_player = 'sendvid'
+            elif 'sibnet' in url_lower:
+                detected_player = 'sibnet'
+            elif 'lpayer' in url_lower or 'embed' in url_lower:
+                detected_player = 'lpayer'
+            elif 'dingtez' in url_lower:
+                detected_player = 'lpayer'  # Unknown player, try lpayer as fallback
+            
+            logger.debug(f"Detected player from URL: {detected_player}")
+            
+            # Determine which player to try first
+            cached_player = None
+            if anime_page_url and anime_page_url in self._working_players:
+                cached_player = self._working_players[anime_page_url]
+                logger.info(f"Using cached player '{cached_player}' for anime: {anime_page_url[:50]}...")
+            
+            # Build player order: cached player first, then detected, then rest in priority order
+            player_order = []
+            if cached_player and cached_player in player_priority:
+                player_order.append(cached_player)
+            if detected_player and detected_player not in player_order and detected_player in player_priority:
+                player_order.append(detected_player)
+            for p in player_priority:
+                if p not in player_order:
+                    player_order.append(p)
+            
+            # Only iterate through all players if there are MULTIPLE video URLs
+            # Otherwise, just use the detected player (or first in priority)
+            if len(video_urls) == 1:
+                # Single URL - only try the detected player
+                if detected_player and detected_player in player_priority:
+                    player_order = [detected_player]
+                else:
+                    player_order = [player_priority[0]]  # Just try first one
+            
+            # Try each player for this video URL
+            for player_name in player_order:
+                try:
+                    logger.info(f"Trying player: {player_name} for {video_url[:50]}...")
+                    
+                    if player_name == 'vidmoly':
+                        video_url_result, filename = await self._extract_from_vidmoly(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'sendvid':
+                        video_url_result, filename = await self._extract_from_sendvid(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'sibnet':
+                        video_url_result, filename = await self._extract_from_sibnet(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'lpayer':
+                        video_url_result, filename = await self._extract_from_lpayer_api(video_url)
+                    
+                    # Validate the extracted URL
+                    logger.info(f"Validating extracted URL from {player_name}...")
+                    is_valid = await self._test_video_url(video_url_result)
+                    
+                    if is_valid:
+                        logger.info(f"SUCCESS: {player_name} returned valid video URL")
+                        # Cache this working player for future requests
+                        if anime_page_url:
+                            self._working_players[anime_page_url] = player_name
+                            logger.debug(f"Cached working player '{player_name}' for anime URL")
+                        
+                        # Use target_filename if provided
+                        if target_filename:
+                            filename = target_filename
+                        
+                        return video_url_result, filename
+                    else:
+                        logger.warning(f"FAILED: {player_name} returned invalid video URL (validation failed)")
+                        last_error = f"{player_name} returned invalid URL"
+                        continue
+                        
+                except Exception as e:
+                    logger.warning(f"FAILED: {player_name} extraction failed: {str(e)}")
+                    last_error = str(e)
+                    continue
+        
+        # All players failed
+        error_msg = f"All players failed. Last error: {last_error}"
+        logger.error(error_msg)
+        raise Exception(error_msg)
+
    async def get_episodes(self, anime_url: str, lang: str = "vostfr") -> list[dict]:
        """
        Get list of episodes for an anime
@@ -842,15 +1218,15 @@ class AnimeSamaDownloader(BaseAnimeSite):

                                all_episodes_by_number[episode_num].extend(episode_urls)

-                        # For each episode, use the first available URL
-                        # (they are usually already in order of preference on the site)
+                        # For each episode, use ALL available URLs (for fallback)
                        for episode_num in sorted(all_episodes_by_number.keys()):
                            available_urls = all_episodes_by_number[episode_num]

-                            # Use the first available URL (the site usually lists them in preference order)
-                            episode_url = available_urls[0]
+                            # Use ALL available URLs (pipe-separated) for fallback
+                            # Format: url1|url2|url3|anime_page_url|episode_title
+                            episode_urls_separator = "|".join(available_urls)
                            episode_title = f'Episode {episode_num}'
-                            combined_url = f"{episode_url}|{anime_url}|{episode_title}"
+                            combined_url = f"{episode_urls_separator}|{anime_url}|{episode_title}"

                            episodes.append({
                                'episode': episode_num,
@@ -1109,3 +1485,202 @@ class AnimeSamaDownloader(BaseAnimeSite):
            traceback.print_exc()
            return []

+    async def _test_video_url(self, url: str) -> bool:
+        """
+        Validate a video URL by downloading the first 10KB.
+        Returns True if HTTP 200 and valid data received, False otherwise.
+        Includes 10 second timeout handling.
+        """
+        try:
+            logger.debug(f"Testing video URL: {url[:60]}...")
+            
+            # Stream only first 10KB to validate the URL
+            response = await self.client.get(
+                url,
+                timeout=10.0,
+                headers={"Range": "bytes=0-10240"}
+            )
+            
+            if response.status_code in (200, 206):
+                content_length = len(response.content)
+                if content_length > 0:
+                    logger.info(f"Video URL validation SUCCESS: {url[:60]}... ({content_length} bytes)")
+                    return True
+                else:
+                    logger.warning(f"Video URL validation FAILED: Empty response for {url[:60]}...")
+                    return False
+            else:
+                logger.warning(f"Video URL validation FAILED: HTTP {response.status_code} for {url[:60]}...")
+                return False
+                
+        except httpx.TimeoutException:
+            logger.warning(f"Video URL validation FAILED: Timeout for {url[:60]}...")
+            return False
+        except httpx.ConnectError as e:
+            logger.warning(f"Video URL validation FAILED: Connection error for {url[:60]}...: {e}")
+            return False
+        except Exception as e:
+            logger.warning(f"Video URL validation FAILED: Error for {url[:60]}...: {e}")
+            return False
+
+    async def get_download_link_with_fallback(
+        self,
+        url: str,
+        target_filename: Optional[str] = None,
+        anime_page_url: Optional[str] = None,
+        episode_title: Optional[str] = None
+    ) -> tuple[str, str]:
+        """
+        Extract download link with fallback to multiple players and URLs.
+        
+        URL format: url1|url2|url3|anime_page_url|episode_title
+        Player priority: detected from URL -> cached -> vidmoly -> sendvid -> sibnet -> lpayer
+        Uses caching to remember working players per anime URL.
+        Validates each URL with _test_video_url() before returning.
+        
+        Args:
+            url: Video player URL or pipe-separated URLs
+            target_filename: Optional target filename for the download
+            anime_page_url: URL of the anime page (for caching key)
+            episode_title: Episode title (for filename generation)
+            
+        Returns:
+            Tuple of (video_url, filename)
+            
+        Raises:
+            Exception: If all players fail
+        """
+        # Define player priority list
+        player_priority = ['vidmoly', 'sendvid', 'sibnet', 'lpayer']
+        
+        # Extract video URLs from pipe format if needed
+        # Format: url1|url2|url3|anime_page_url|episode_title
+        video_urls = []
+        if '|' in url:
+            parts = url.split('|')
+            # Last 2 parts are anime_page_url and episode_title (if present)
+            # Everything before is video URLs
+            if len(parts) >= 3:
+                # Multiple video URLs provided
+                video_urls = parts[:-2]  # All but last 2 are video URLs
+                if parts[-2]:
+                    anime_page_url = parts[-2]
+                if parts[-1]:
+                    episode_title = parts[-1]
+            else:
+                video_urls = [parts[0]]
+                if len(parts) > 1 and 'anime-sama' in parts[1]:
+                    anime_page_url = parts[1]
+        else:
+            video_urls = [url]
+        
+        # Try each video URL in order (each may have different player)
+        last_error = None
+        for video_url in video_urls:
+            logger.info(f"Trying video URL: {video_url[:50]}...")
+            
+            # Detect player type from URL
+            detected_player = None
+            url_lower = video_url.lower()
+            if 'vidmoly' in url_lower:
+                detected_player = 'vidmoly'
+            elif 'sendvid' in url_lower:
+                detected_player = 'sendvid'
+            elif 'sibnet' in url_lower:
+                detected_player = 'sibnet'
+            elif 'lpayer' in url_lower:
+                detected_player = 'lpayer'
+            elif 'dingtez' in url_lower:
+                detected_player = 'dingtez'
+
+            url_lower = video_url.lower()
+            if 'vidmoly' in url_lower:
+                detected_player = 'vidmoly'
+            elif 'sendvid' in url_lower:
+                detected_player = 'sendvid'
+            elif 'sibnet' in url_lower:
+                detected_player = 'sibnet'
+            elif 'lpayer' in url_lower or 'embed' in url_lower:
+                detected_player = 'lpayer'
+            elif 'dingtez' in url_lower:
+                detected_player = 'lpayer'  # Unknown player, try lpayer as fallback
+            
+            logger.debug(f"Detected player from URL: {detected_player}")
+            
+            # Determine which player to try first
+            cached_player = None
+            if anime_page_url and anime_page_url in self._working_players:
+                cached_player = self._working_players[anime_page_url]
+                logger.info(f"Using cached player '{cached_player}' for anime: {anime_page_url[:50]}...")
+            
+            # Build player order: cached player first, then detected, then rest in priority order
+            player_order = []
+            if cached_player and cached_player in player_priority:
+                player_order.append(cached_player)
+            if detected_player and detected_player not in player_order and detected_player in player_priority:
+                player_order.append(detected_player)
+            for p in player_priority:
+                if p not in player_order:
+                    player_order.append(p)
+            
+
+            # Only try detected player if single video URL
+            if len(video_urls) == 1:
+                if detected_player and detected_player in player_priority:
+                    player_order = [detected_player]
+                else:
+                    player_order = [player_priority[0]]
+            
+            logger.info(f"Player order: {player_order}")
+            
+            # Try each player for this video URL
+            for player_name in player_order:
+                try:
+                    logger.info(f"Trying player: {player_name} for {video_url[:50]}...")
+                    
+                    if player_name == 'vidmoly':
+                        video_url_result, filename = await self._extract_from_vidmoly(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'sendvid':
+                        video_url_result, filename = await self._extract_from_sendvid(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'sibnet':
+                        video_url_result, filename = await self._extract_from_sibnet(
+                            video_url, anime_page_url, episode_title
+                        )
+                    elif player_name == 'lpayer':
+                        video_url_result, filename = await self._extract_from_lpayer_api(video_url)
+                    
+                    # Validate the extracted URL
+                    logger.info(f"Validating extracted URL from {player_name}...")
+                    is_valid = await self._test_video_url(video_url_result)
+                    
+                    if is_valid:
+                        logger.info(f"SUCCESS: {player_name} returned valid video URL")
+                        # Cache this working player for future requests
+                        if anime_page_url:
+                            self._working_players[anime_page_url] = player_name
+                            logger.debug(f"Cached working player '{player_name}' for anime URL")
+                        
+                        # Use target_filename if provided
+                        if target_filename:
+                            filename = target_filename
+                        
+                        return video_url_result, filename
+                    else:
+                        logger.warning(f"FAILED: {player_name} returned invalid video URL (validation failed)")
+                        last_error = f"{player_name} returned invalid URL"
+                        continue
+                        
+                except Exception as e:
+                    logger.warning(f"FAILED: {player_name} extraction failed: {str(e)}")
+                    last_error = str(e)
+                    continue
+        
+        # All players failed
+        error_msg = f"All players failed. Last error: {last_error}"
+        logger.error(error_msg)
+        raise Exception(error_msg)
+
@@ -21,8 +21,17 @@ class BaseAnimeSite:
    """

    def __init__(self):
-        # Initialize HTTP client directly
-        self.client = httpx.AsyncClient(timeout=10.0, follow_redirects=True)
+        # Realistic browser headers to avoid blocking by video hosts
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+            "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8",
+            "Accept-Language": "en-US,en;q=0.9,fr;q=0.8",
+            "Referer": "https://anime-sama.tv/",
+        }
+        # Initialize HTTP client with browser headers
+        self.client = httpx.AsyncClient(timeout=10.0, follow_redirects=True, headers=headers)
+
+

    @abstractmethod
    def can_handle(self, url: str) -> bool:
@@ -1,20 +1,55 @@
 from .base import BaseAnimeSite
 from bs4 import BeautifulSoup
 import re
+from typing import Optional
 from urllib.parse import urljoin


 class NekoSamaDownloader(BaseAnimeSite):
-    """Downloader for neko-sama.fr"""
+    """Downloader for neko-sama.org (anime streaming via Gupy)
    
-    BASE_DOMAINS = ["neko-sama.fr", "nekosama.fr", "www.neko-sama.fr"]
+    NOTE: neko-sama.org now redirects to Gupy, which is a legal streaming search engine.
+    It does NOT host video content - it provides metadata about where to watch legally.
+    This provider can search and get metadata but cannot provide direct download links.
+    """
+
+    BASE_DOMAINS = ["neko-sama.org", "www.neko-sama.org", "neko-sama.fr", "nekosama.fr", "www.gupy.fr", "gupy.fr"]

    def can_handle(self, url: str) -> bool:
        return any(domain in url.lower() for domain in self.BASE_DOMAINS)

-    async def get_download_link(self, url: str) -> tuple[str, str]:
-        """Extract download link from neko-sama URL"""
+    async def get_download_link(self, url: str, target_filename: Optional[str] = None) -> tuple[str, str]:
+        """
+        Extract download link from neko-sama URL.
+        
+        NOTE: neko-sama.org/Gupy is a legal streaming search engine, NOT a video host.
+        This returns streaming platform information instead of direct video links.
+        """
        try:
+            # Check if this is a Gupy URL
+            if 'gupy.fr' in url or 'neko-sama.org' in url:
+                response = await self.client.get(url, follow_redirects=True)
+                soup = BeautifulSoup(response.text, 'lxml')
+                
+                # Look for streaming platform links
+                streaming_links = []
+                for link in soup.find_all('a', href=True):
+                    href = link.get('href', '')
+                    if '/out/' in href:
+                        text = link.get_text(strip=True)
+                        if text and 'Regarder' in text:
+                            streaming_links.append(f"{text}: {href}")
+                
+                if streaming_links:
+                    title_elem = soup.find('h1') or soup.find('title')
+                    title = title_elem.get_text(strip=True).split('|')[0].strip() if title_elem else "Unknown"
+                    info = "Available streaming platforms:\n" + "\n".join(streaming_links[:5])
+                    filename = target_filename or f"{title}_streaming_info.txt"
+                    return info, filename
+                
+                raise Exception("No streaming links found - Gupy is a legal streaming search, not a video host")
+            
+            # Legacy: try original method for other URLs
            response = await self.client.get(url, follow_redirects=True)
            soup = BeautifulSoup(response.text, 'lxml')

@@ -60,7 +95,7 @@ class NekoSamaDownloader(BaseAnimeSite):
                                filename = self._generate_filename(str(response.url))
                                return match, filename

-            raise Exception("Could not find video link")
+            raise Exception("Could not find video link - Neko-Sama/Gupy does not host video content")

        except Exception as e:
            raise Exception(f"Error extracting NekoSama link: {str(e)}")
@@ -80,11 +115,13 @@ class NekoSamaDownloader(BaseAnimeSite):
        return filename.title()

    async def get_episodes(self, anime_url: str, lang: str = "vostfr") -> list[dict]:
+        """Get list of episodes for an anime."""
        try:
            response = await self.client.get(anime_url)
            soup = BeautifulSoup(response.text, 'lxml')

            episodes = []
+            # Try to find episode links
            episode_links = soup.find_all('a', href=re.compile(r'episode'))

            for link in episode_links:
@@ -112,10 +149,7 @@ class NekoSamaDownloader(BaseAnimeSite):
            return []

    async def get_anime_metadata(self, anime_url: str) -> dict:
-        """
-        Extract rich metadata from anime page
-        Returns synopsis, genres, rating, release year, studio, etc.
-        """
+        """Extract rich metadata from anime page."""
        try:
            print(f"[NEKO-SAMA] Extracting metadata from: {anime_url}")
            response = await self.client.get(anime_url)
@@ -134,68 +168,55 @@ class NekoSamaDownloader(BaseAnimeSite):
                'alternative_titles': []
            }

-            # Extract synopsis
-            synopsis_selectors = [
-                'div.synopsis',
-                'div.description',
-                'div[class*="synopsis"]',
-                'div[class*="desc"]',
-                'p.synopsis',
-                '.anime-synopsis',
-                '.summary'
-            ]
+            # Extract title and year from h1
+            title_elem = soup.find('h1')
+            if title_elem:
+                title_text = title_elem.get_text(strip=True)
+                # Extract year from title like "Naruto (2002)"
+                year_match = re.search(r'\((\d{4})\)', title_text)
+                if year_match:
+                    metadata['release_year'] = int(year_match.group(1))
            
-            for selector in synopsis_selectors:
-                synopsis_elem = soup.select_one(selector)
+            # Extract synopsis - Gupy shows it as paragraphs
+            synopsis_elem = soup.find('p')
            if synopsis_elem:
-                    synopsis = synopsis_elem.get_text(strip=True)
-                    if len(synopsis) > 50:
-                        metadata['synopsis'] = synopsis
-                        break
+                text = synopsis_elem.get_text(strip=True)
+                if len(text) > 50:
+                    metadata['synopsis'] = text

-            # Extract genres
-            genre_links = soup.find_all('a', href=re.compile(r'genre|tag|type', re.I))
+            # Extract genres from meta tags or links
+            genre_links = soup.find_all('a', href=re.compile(r'serie-|genre|tag'))
            if genre_links:
-                metadata['genres'] = [link.get_text(strip=True) for link in genre_links[:5]]
+                genres = []
+                for link in genre_links[:5]:
+                    text = link.get_text(strip=True)
+                    if text and '/' not in text and len(text) < 30:
+                        genres.append(text)
+                metadata['genres'] = genres

-            # Extract rating
-            rating_selectors = [
-                'span.rating',
-                'div.rating',
-                'span.score',
-                'div[class*="rating"]',
-                'div[class*="score"]'
-            ]
-
-            for selector in rating_selectors:
-                rating_elem = soup.select_one(selector)
+            # Extract rating from percentage
+            rating_elem = soup.find(string=re.compile(r'\d+(\.\d+)?%'))
            if rating_elem:
-                    rating_text = rating_elem.get_text(strip=True)
-                    rating_match = re.search(r'(\d+\.?\d*)\s*/\s*10', rating_text)
-                    if rating_match:
-                        metadata['rating'] = f"{rating_match.group(1)}/10"
-                        break
-
-            # Extract release year
-            page_text = soup.get_text()
-            year_matches = re.findall(r'\b(19\d{2}|20\d{2})\b', page_text)
-            if year_matches:
-                import datetime
-                current_year = datetime.datetime.now().year + 2
-                valid_years = [int(y) for y in year_matches if 1950 <= int(y) <= current_year]
-                if valid_years:
-                    from collections import Counter
-                    metadata['release_year'] = Counter(valid_years).most_common(1)[0][0]
+                match = re.search(r'(\d+(\.\d+)?)%', rating_elem)
+                if match:
+                    rating = float(match.group(1)) / 10
+                    metadata['rating'] = f"{rating:.1f}/10"

            # Extract poster image
-            poster_elem = soup.select_one('img.poster, img.cover, .anime-poster img')
+            poster_elem = soup.find('img', src=re.compile(r'poster|poster'))
            if poster_elem:
-                metadata['poster_image'] = poster_elem.get('src') or poster_elem.get('data-src')
+                metadata['poster_image'] = poster_elem.get('src')

-            # Extract total episodes
-            episodes_count = len(await self.get_episodes(anime_url))
-            if episodes_count > 0:
-                metadata['total_episodes'] = episodes_count
+            # Extract episode count from page text
+            page_text = soup.get_text()
+            ep_match = re.search(r'(\d+)\s*episodes?', page_text, re.I)
+            if ep_match:
+                metadata['total_episodes'] = int(ep_match.group(1))
+
+            # Extract studio/director
+            director_elem = soup.find('a', href=re.compile(r'person|réalisé'))
+            if director_elem:
+                metadata['studio'] = director_elem.get_text(strip=True)

            print(f"[NEKO-SAMA] Extracted metadata: {metadata}")
            return metadata
@@ -205,44 +226,59 @@ class NekoSamaDownloader(BaseAnimeSite):
            return {}

    async def search_anime(self, query: str, lang: str = "vostfr", include_metadata: bool = False) -> list[dict]:
-        """
-        Search for anime on neko-sama
-
-        Args:
-            query: Search query string
-            lang: Language preference (vostfr, vf)
-            include_metadata: Whether to fetch full metadata for each result (slower)
-        """
+        """Search for anime on neko-sama (uses Gupy backend)."""
        try:
            import time
+            from html import unescape
            start = time.time()
            print(f"[NEKO-SAMA] Searching for '{query}' ({lang})...")

-            # Neko-Sama URL pattern: https://neko-sama.fr/anime/{anime-name}
-            search_url = f"https://neko-sama.fr/anime/{query.lower().replace(' ', '-')}"
+            # Neko-Sama now uses Gupy - try the direct URL pattern
+            search_slug = query.lower().replace(' ', '-')
+            search_urls = [
+                f"https://www.gupy.fr/series/{search_slug}/",
+                f"https://neko-sama.org/series/{search_slug}/",
+            ]

-            response = await self.client.get(search_url)
-
-            elapsed = time.time() - start
-            print(f"[NEKO-SAMA] Got response {response.status_code} in {elapsed:.2f}s")
+            results = []
+            for search_url in search_urls:
+                response = await self.client.get(search_url, follow_redirects=True)
+                print(f"[NEKO-SAMA] Tried {search_url} -> {response.status_code}")

                if response.status_code == 200:
-                print(f"[NEKO-SAMA] Found anime at {str(response.url)}")
+                    final_url = str(response.url)
+                    print(f"[NEKO-SAMA] Found anime at {final_url}")
+
+                    # Extract title from page
+                    soup = BeautifulSoup(response.text, 'lxml')
+                    title_elem = soup.find('h1') or soup.find('title')
+                    title = unescape(title_elem.get_text(strip=True)) if title_elem else query
+                    # Clean up title
+                    title = title.split('|')[0].split('-')[0].strip()
+
                    result = {
-                    'title': query,
-                    'url': str(response.url),
+                        'title': title,
+                        'url': final_url,
+                        'cover_image': None,
                        'type': 'direct',
                        'metadata': None
                    }

+                    # Try to get poster
+                    poster = soup.find('img', src=re.compile(r'poster'))
+                    if poster:
+                        result['cover_image'] = poster.get('src')
+
                    if include_metadata:
-                    metadata = await self.get_anime_metadata(str(response.url))
+                        metadata = await self.get_anime_metadata(final_url)
                        result['metadata'] = metadata

-                return [result]
+                    results.append(result)
+                    break

-            print(f"[NEKO-SAMA] No anime found")
-            return []
+            elapsed = time.time() - start
+            print(f"[NEKO-SAMA] Search completed in {elapsed:.2f}s, found {len(results)} results")
+            return results

        except Exception as e:
            print(f"[NEKO-SAMA] Error: {str(e)}")
@@ -23,8 +23,15 @@ class BaseVideoPlayer:
    """

    def __init__(self):
-        # Initialize HTTP client directly
-        self.client = httpx.AsyncClient(timeout=10.0, follow_redirects=True)
+        # Realistic browser headers to avoid blocking by video hosts
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+            "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8",
+            "Accept-Language": "en-US,en;q=0.9,fr;q=0.8",
+            "Referer": "https://anime-sama.tv/",
+        }
+        # Initialize HTTP client with browser headers
+        self.client = httpx.AsyncClient(timeout=10.0, follow_redirects=True, headers=headers)

    @abstractmethod
    def can_handle(self, url: str) -> bool:
@@ -2,6 +2,8 @@ from .base import BaseVideoPlayer
 from bs4 import BeautifulSoup
 import re
 import asyncio
+from typing import Optional
+import httpx


 class LpayerDownloader(BaseVideoPlayer):
@@ -10,124 +12,160 @@ class LpayerDownloader(BaseVideoPlayer):
    def can_handle(self, url: str) -> bool:
        return 'lpayer.embed4me.com' in url.lower()

-    async def get_download_link(self, url: str) -> tuple[str, str]:
+    async def get_download_link(self, url: str, target_filename: Optional[str] = None) -> tuple[str, str]:
        """
-        Extract download link from Lpayer video page
-        Lpayer uses a React app with dynamic JavaScript - requires Playwright
+        Extract download link from Lpayer video page.
+        Uses Playwright for JavaScript rendering, falls back to HTML parsing.
        """
        try:
            print(f"[LPAYER] Extracting link from: {url}")

-            # Try using Playwright to extract video URL
+            # Try Playwright first (handles JavaScript-rendered pages)
            video_url = await self._extract_with_playwright(url)

+            if not video_url:
+                # Fallback to HTML parsing
+                print("[LPAYER] Playwright failed, trying HTML parsing fallback...")
+                video_url = await self._extract_with_http(url)
+
            if not video_url:
                raise Exception("Could not find video URL in Lpayer page")

            print(f"[LPAYER] Found video URL: {video_url[:80]}...")

-            # Generate filename
+            # Use target_filename if provided, otherwise generate default
+            if target_filename:
+                filename = target_filename
+            else:
                filename = "lpayer_video.mp4"

+            # Ensure .mp4 extension if direct MP4
+            if video_url.endswith('.mp4') and not filename.endswith('.mp4'):
+                filename += '.mp4'
+
            return video_url, filename

        except Exception as e:
            raise Exception(f"Error extracting Lpayer link: {str(e)}")

-    async def _extract_with_playwright(self, url: str) -> str | None:
-        """Extract video URL using Playwright with network interception"""
+    async def _extract_with_playwright(self, url: str) -> Optional[str]:
+        """Extract video URL using Playwright to render JavaScript"""
+        browser = None
        try:
            from playwright.async_api import async_playwright

-            print("[LPAYER] Launching browser with network interception...")
-
+            print("[LPAYER] Launching Playwright browser...")
            video_urls = []

            async with async_playwright() as p:
                browser = await p.chromium.launch(
                    headless=True,
-                    args=['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage']
+                    args=[
+                        '--no-sandbox',
+                        '--disable-setuid-sandbox',
+                        '--disable-dev-shm-usage',
+                        '--disable-blink-features=AutomationControlled',
+                        '--disable-features=IsolateOrigins,site-per-process',
+                    ]
                )

                context = await browser.new_context(
-                    user_agent='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36'
+                    user_agent='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+                    viewport={'width': 1920, 'height': 1080}
                )

                page = await context.new_page()

-                # Set up request interception
+                # Set up request interception to capture video requests
                async def handle_request(route):
                    req_url = route.request.url
-
-                    # Look for video files
                    if any(ext in req_url.lower() for ext in ['.m3u8', '.mp4', '.mkv']):
                        if 'lpayer' not in req_url.lower():
                            print(f"[LPAYER] 🎥 Captured video URL: {req_url[:100]}...")
                            video_urls.append(req_url)
-
                    await route.continue_()

                await page.route('**', handle_request)

+                # Navigate to URL with timeout
                print("[LPAYER] Navigating to page...")
-
                try:
                    await page.goto(url, wait_until='domcontentloaded', timeout=30000)
                except Exception as e:
                    print(f"[LPAYER] Navigation warning: {e}")

-                # Wait for page to load
+                # Wait for JavaScript to execute
                print("[LPAYER] Waiting for video player to load...")
                await asyncio.sleep(5)

-                # Try to find and click play button
+                # Try to interact with player to trigger video load
                try:
-                    play_selectors = [
-                        'button[aria-label="Play"]',
-                        '.play-button',
-                        'video',
-                    ]
-
-                    for selector in play_selectors:
-                        try:
-                            element = await page.query_selector(selector)
-                            if element:
-                                print(f"[LPAYER] Found element: {selector}")
-                                if 'button' in selector:
-                                    await element.click()
+                    await page.mouse.click(640, 360)
                    await asyncio.sleep(3)
-                                break
                except:
-                            continue
-                except Exception as e:
-                    print(f"[LPAYER] Play button interaction: {e}")
+                    pass

-                # Wait more for network requests
-                await asyncio.sleep(3)
-
-                # Try JavaScript extraction
+                # Try JavaScript extraction to find video URLs in DOM
                try:
                    js_result = await page.evaluate("""
                        () => {
                            // Check all video elements
                            const videos = document.querySelectorAll('video');
                            for (let v of videos) {
-                                if (v.src) {
+                                if (v.src && (v.src.includes('.m3u8') || v.src.includes('.mp4'))) {
+                                    console.log('Found video src:', v.src);
                                    return v.src;
                                }
                                const sources = v.querySelectorAll('source');
                                for (let s of sources) {
                                    if (s.src && (s.src.includes('.m3u8') || s.src.includes('.mp4'))) {
+                                        console.log('Found source src:', s.src);
                                        return s.src;
                                    }
                                }
                            }

-                            // Check window object for video URLs
+                            // Check for jwplayer
+                            if (window.jwplayer) {
+                                try {
+                                    const player = jwplayer();
+                                    const playlist = player.getPlaylist();
+                                    if (playlist && playlist[0] && playlist[0].sources) {
+                                        const src = playlist[0].sources[0].file;
+                                        console.log('Found jwplayer source:', src);
+                                        return src;
+                                    }
+                                } catch(e) {
+                                    console.log('jwplayer error:', e);
+                                }
+                            }
+
+                            // Check for VidStack player
+                            const player = document.querySelector('media-player');
+                            if (player && player.provider) {
+                                const provider = player.provider;
+                                // Try to get source from provider
+                                if (provider.src) return provider.src;
+                                if (provider.currentSrc) return provider.currentSrc;
+                                if (provider.url) return provider.url;
+                                if (provider.videoUrl) return provider.videoUrl;
+                                // Check internal properties
+                                for (let key in provider) {
+                                    try {
+                                        const val = provider[key];
+                                        if (typeof val === 'string' && (val.includes('.m3u8') || val.includes('.mp4')) && val.startsWith('http')) {
+                                            return val;
+                                        }
+                                    } catch(e) {}
+                                }
+                            }
+
+                            // Look for video URLs in window object
                            for (let key in window) {
                                if (typeof window[key] === 'string') {
                                    const str = window[key];
                                    if ((str.includes('.m3u8') || str.includes('.mp4')) && str.startsWith('http')) {
+                                        console.log('Found in window:', str);
                                        return str;
                                    }
                                }
@@ -143,12 +181,14 @@ class LpayerDownloader(BaseVideoPlayer):
                except Exception as e:
                    print(f"[LPAYER] JS extraction error: {e}")

-                # Parse page HTML for video URLs
+                # Final check: parse rendered page HTML
                try:
                    content = await page.content()
                    patterns = [
                        r'"file"\s*:\s*"([^"]+\.m3u8[^"]*)"',
                        r'"file"\s*:\s*"([^"]+\.mp4[^"]*)"',
+                        r"'file'\s*:\s*'([^']+\.m3u8[^']*)'",
+                        r"'file'\s*:\s*'([^']+\.mp4[^']*)'",
                        r'(https?://[^\s"\'<>]+\.m3u8[^\s"\'<>]*)',
                        r'(https?://[^\s"\'<>]+\.mp4[^\s"\'<>]*)',
                    ]
@@ -156,8 +196,162 @@ class LpayerDownloader(BaseVideoPlayer):
                    for pattern in patterns:
                        matches = re.findall(pattern, content)
                        for match in matches:
-                            match = match.replace('\\', '').replace('\/', '/')
-                            if 'http' in match and 'lpayer' not in match:
+                            match = match.replace('\\', '').replace('\\/', '/')
+                            if 'http' in match and 'lpayer' not in match.lower():
+                                print(f"[LPAYER] Found in HTML: {match[:100]}...")
+                                video_urls.append(match)
+                except Exception as e:
+                    print(f"[LPAYER] HTML parsing error: {e}")
+
+                await browser.close()
+                browser = None
+
+            # Return first valid video URL
+            if video_urls:
+                seen = set()
+                unique_urls = []
+                for url in video_urls:
+                    if url not in seen:
+                        seen.add(url)
+                        unique_urls.append(url)
+
+                if unique_urls:
+                    print(f"[LPAYER] ✅ Found {len(unique_urls)} video URL(s)")
+                    return unique_urls[0]
+
+            print("[LPAYER] ❌ No video URLs found")
+            return None
+
+        except ImportError:
+            print("[LPAYER] Playwright not installed")
+            return None
+        except Exception as e:
+            print(f"[LPAYER] Playwright error: {e}")
+            import traceback
+            traceback.print_exc()
+            return None
+        finally:
+            # Ensure browser is always closed
+            if browser:
+                try:
+                    await browser.close()
+                except:
+                    pass
+        """Extract video URL using Playwright to render JavaScript"""
+        try:
+            from playwright.async_api import async_playwright
+
+            print("[LPAYER] Launching Playwright browser...")
+            video_urls = []
+
+            async with async_playwright() as p:
+                browser = await p.chromium.launch(
+                    headless=True,
+                    args=['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage']
+                )
+
+                context = await browser.new_context(
+                    user_agent='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
+                    viewport={'width': 1920, 'height': 1080}
+                )
+
+                page = await context.new_page()
+
+                # Set up request interception to capture video requests
+                async def handle_request(route):
+                    req_url = route.request.url
+                    if any(ext in req_url.lower() for ext in ['.m3u8', '.mp4', '.mkv']):
+                        if 'lpayer' not in req_url.lower():
+                            print(f"[LPAYER] 🎥 Captured video URL: {req_url[:100]}...")
+                            video_urls.append(req_url)
+                    await route.continue_()
+
+                await page.route('**', handle_request)
+
+                # Navigate to URL with timeout
+                print("[LPAYER] Navigating to page...")
+                try:
+                    await page.goto(url, wait_until='domcontentloaded', timeout=30000)
+                except Exception as e:
+                    print(f"[LPAYER] Navigation warning: {e}")
+
+                # Wait for JavaScript to execute and video to load
+                print("[LPAYER] Waiting for video player to load...")
+                await asyncio.sleep(5)
+
+                # Try JavaScript extraction to find video URLs in DOM
+                try:
+                    js_result = await page.evaluate("""
+                        () => {
+                            // Check all video elements
+                            const videos = document.querySelectorAll('video');
+                            for (let v of videos) {
+                                if (v.src && (v.src.includes('.m3u8') || v.src.includes('.mp4'))) {
+                                    console.log('Found video src:', v.src);
+                                    return v.src;
+                                }
+                                const sources = v.querySelectorAll('source');
+                                for (let s of sources) {
+                                    if (s.src && (s.src.includes('.m3u8') || s.src.includes('.mp4'))) {
+                                        console.log('Found source src:', s.src);
+                                        return s.src;
+                                    }
+                                }
+                            }
+
+                            // Check for jwplayer
+                            if (window.jwplayer) {
+                                try {
+                                    const player = jwplayer();
+                                    const playlist = player.getPlaylist();
+                                    if (playlist && playlist[0] && playlist[0].sources) {
+                                        const src = playlist[0].sources[0].file;
+                                        console.log('Found jwplayer source:', src);
+                                        return src;
+                                    }
+                                } catch(e) {
+                                    console.log('jwplayer error:', e);
+                                }
+                            }
+
+                            // Look for video URLs in window object
+                            for (let key in window) {
+                                if (typeof window[key] === 'string') {
+                                    const str = window[key];
+                                    if ((str.includes('.m3u8') || str.includes('.mp4')) && str.startsWith('http')) {
+                                        console.log('Found in window:', str);
+                                        return str;
+                                    }
+                                }
+                            }
+
+                            return null;
+                        }
+                    """)
+
+                    if js_result and ('.m3u8' in js_result or '.mp4' in js_result):
+                        print(f"[LPAYER] Found video URL via JavaScript")
+                        video_urls.append(js_result)
+                except Exception as e:
+                    print(f"[LPAYER] JS extraction error: {e}")
+
+                # Final check: parse rendered page HTML
+                try:
+                    content = await page.content()
+                    patterns = [
+                        r'"file"\s*:\s*"([^"]+\.m3u8[^"]*)"',
+                        r'"file"\s*:\s*"([^"]+\.mp4[^"]*)"',
+                        r"'file'\s*:\s*'([^']+\.m3u8[^']*)'",
+                        r"'file'\s*:\s*'([^']+\.mp4[^']*)'",
+                        r'(https?://[^\s"\'<>]+\.m3u8[^\s"\'<>]*)',
+                        r'(https?://[^\s"\'<>]+\.mp4[^\s"\'<>]*)',
+                    ]
+
+                    for pattern in patterns:
+                        matches = re.findall(pattern, content)
+                        for match in matches:
+                            match = match.replace('\\', '').replace('\\/', '/')
+                            if 'http' in match and 'lpayer' not in match.lower():
                                print(f"[LPAYER] Found in HTML: {match[:100]}...")
                                video_urls.append(match)
                except Exception as e:
@@ -189,3 +383,89 @@ class LpayerDownloader(BaseVideoPlayer):
            import traceback
            traceback.print_exc()
            return None
+
+    async def _extract_with_http(self, url: str) -> Optional[str]:
+        """Fallback: Extract video source using pure HTTP requests"""
+        try:
+            response = await self.client.get(url)
+            response.raise_for_status()
+            html_content = response.text
+            return self._extract_video_from_html(html_content)
+        except Exception as e:
+            print(f"[LPAYER] HTTP extraction error: {e}")
+            return None
+
+    def _extract_video_from_html(self, html_content: str) -> Optional[str]:
+        """
+        Extract video URL from HTML using BeautifulSoup parsing
+        
+        Looks for video URLs in this priority:
+        1. <video src="URL"> tags
+        2. <source src="URL"> tags
+        3. Direct URLs in page content with video extensions (.mp4, .m3u8)
+        
+        Returns first valid URL found, or None if not found
+        """
+        try:
+            soup = BeautifulSoup(html_content, 'lxml')
+
+            # Priority 1: Look for <video src="..."> tags
+            video_tags = soup.find_all('video')
+            for video in video_tags:
+                src = video.get('src')
+                if src and self._is_valid_video_url(src):
+                    print(f"[LPAYER] Found video in <video> tag: {src[:80]}...")
+                    return src
+
+            # Priority 2: Look for <source src="..."> tags
+            source_tags = soup.find_all('source')
+            for source in source_tags:
+                src = source.get('src')
+                if src and self._is_valid_video_url(src):
+                    print(f"[LPAYER] Found video in <source> tag: {src[:80]}...")
+                    return src
+
+            # Priority 3: Look for direct URLs in page content
+            patterns = [
+                r'"file"\s*:\s*"([^"]+\.m3u8[^"]*)"',
+                r'"file"\s*:\s*"([^"]+\.mp4[^"]*)"',
+                r'(https?://[^\s"\'<>]+\.m3u8[^\s"\'<>]*)',
+                r'(https?://[^\s"\'<>]+\.mp4[^\s"\'<>]*)',
+            ]
+
+            for pattern in patterns:
+                matches = re.findall(pattern, html_content)
+                for match in matches:
+                    match = match.replace('\\', '').replace(r'\/', '/')
+                    if self._is_valid_video_url(match):
+                        print(f"[LPAYER] Found video in content: {match[:80]}...")
+                        return match
+
+            print("[LPAYER] No video URL found in HTML")
+            return None
+
+        except Exception as e:
+            print(f"[LPAYER] HTML parsing error: {e}")
+            return None
+
+    def _is_valid_video_url(self, url: str) -> bool:
+        """
+        Check if URL is a valid video URL
+        
+        Valid if:
+        - Starts with http:// or https://
+        - Contains .mp4 or .m3u8 extension
+        """
+        if not url:
+            return False
+
+        # Must be http(s) URL
+        if not url.startswith('http'):
+            return False
+
+        # Must contain video extension
+        url_lower = url.lower()
+        if '.mp4' not in url_lower and '.m3u8' not in url_lower:
+            return False
+
+        return True
@@ -303,7 +303,7 @@ class VidMolyDownloader(BaseVideoPlayer):
        try:
            headers = {
                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
-                'Referer': 'https://vidmoly.to/',
+                'Referer': 'https://vidmoly.biz/',
                'Accept': '*/*',
                'Accept-Language': 'en-US,en;q=0.9',
            }
@@ -26,3 +26,6 @@ bcrypt<4.0

 # Scheduler for auto-download
 apscheduler==3.11.0
+
+# Cryptography for AES decryption
+pycryptodome==3.20.0
@@ -0,0 +1,273 @@
+"""
+Unit tests for Anime-Sama fallback mechanism
+Tests player priority, caching, and URL validation
+"""
+import pytest
+from unittest.mock import Mock, AsyncMock, patch, MagicMock
+from httpx import TimeoutException, ConnectError
+
+from app.downloaders.anime_sites.animesama import AnimeSamaDownloader
+
+
+class TestAnimeSamaFallback:
+    """Tests for Anime-Sama fallback mechanism"""
+
+    @pytest.fixture
+    def downloader(self):
+        """Create AnimeSamaDownloader instance"""
+        return AnimeSamaDownloader()
+
+    @pytest.mark.asyncio
+    async def test_fallback_tries_players_in_priority_order(self, downloader):
+        """
+        Test that fallback tries players in priority order:
+        VidMoly -> SendVid -> Sibnet -> Lpayer
+        """
+        # Mock each player extraction method
+        with patch.object(downloader, '_extract_from_vidmoly') as mock_vidmoly, \
+             patch.object(downloader, '_extract_from_sendvid') as mock_sendvid, \
+             patch.object(downloader, '_extract_from_sibnet') as mock_sibnet, \
+             patch.object(downloader, '_extract_from_lpayer') as mock_lpayer, \
+             patch.object(downloader, '_test_video_url', new_callable=AsyncMock) as mock_test_url:
+            
+            # Make vidmoly and sendvid fail, sibnet succeed
+            mock_vidmoly.side_effect = Exception("VidMoly failed")
+            mock_sendvid.side_effect = Exception("SendVid failed")
+            mock_sibnet.return_value = ("http://sibnet.com/video.mp4", "video.mp4")
+            mock_lpayer.return_value = ("http://lpayer.com/video.mp4", "video.mp4")
+            
+            # Make validation pass for sibnet
+            mock_test_url.return_value = True
+            
+            result = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test",
+                anime_page_url="https://anime-sama.si/catalogue/test/vostfr/"
+            )
+            
+            # Verify player order was correct
+            assert mock_vidmoly.called, "VidMoly should be tried first"
+            assert mock_sendvid.called, "SendVid should be tried second"
+            assert mock_sibnet.called, "Sibnet should be tried third"
+            assert not mock_lpayer.called, "Lpayer should not be called since Sibnet succeeded"
+            
+            assert result == ("http://sibnet.com/video.mp4", "video.mp4")
+
+    @pytest.mark.asyncio
+    async def test_caching_mechanism_stores_working_player(self, downloader):
+        """
+        Test that caching mechanism stores working player for same anime URL.
+        After first successful player, subsequent requests should use cached player first.
+        """
+        # Setup: First request - vidmoly fails, sendvid succeeds
+        with patch.object(downloader, '_extract_from_vidmoly') as mock_vidmoly, \
+             patch.object(downloader, '_extract_from_sendvid') as mock_sendvid, \
+             patch.object(downloader, '_extract_from_sibnet') as mock_sibnet, \
+             patch.object(downloader, '_extract_from_lpayer') as mock_lpayer, \
+             patch.object(downloader, '_test_video_url', new_callable=AsyncMock) as mock_test_url:
+            
+            # First request: vidmoly fails, sendvid succeeds
+            mock_vidmoly.side_effect = Exception("VidMoly failed")
+            mock_sendvid.return_value = ("http://sendvid.com/video.mp4", "video.mp4")
+            mock_test_url.return_value = True
+            
+            anime_url = "https://anime-sama.si/catalogue/test/vostfr/"
+            
+            result1 = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test",
+                anime_page_url=anime_url
+            )
+            
+            # Verify caching worked
+            assert anime_url in downloader._working_players
+            assert downloader._working_players[anime_url] == "sendvid"
+            
+            # Reset mocks for second request
+            mock_vidmoly.reset_mock()
+            mock_sendvid.reset_mock()
+            mock_sibnet.reset_mock()
+            mock_lpayer.reset_mock()
+            
+            # Second request: Should try sendvid first (cached)
+            mock_sendvid.return_value = ("http://sendvid.com/video2.mp4", "video2.mp4")
+            mock_test_url.return_value = True
+            
+            result2 = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test",
+                anime_page_url=anime_url
+            )
+            
+            # Verify sendvid was tried first (due to cache)
+            assert mock_sendvid.call_count == 1, "Cached player (sendvid) should be tried first"
+
+
+    @pytest.mark.asyncio
+    async def test_all_players_failing_raises_exception(self, downloader):
+        """
+        Test that when all players fail, an exception is raised with proper error message.
+        """
+        with patch.object(downloader, '_extract_from_vidmoly') as mock_vidmoly, \
+             patch.object(downloader, '_extract_from_sendvid') as mock_sendvid, \
+             patch.object(downloader, '_extract_from_sibnet') as mock_sibnet, \
+             patch.object(downloader, '_extract_from_lpayer') as mock_lpayer:
+            
+            # All players fail
+            mock_vidmoly.side_effect = Exception("VidMoly error")
+            mock_sendvid.side_effect = Exception("SendVid error")
+            mock_sibnet.side_effect = Exception("Sibnet error")
+            mock_lpayer.side_effect = Exception("Lpayer error")
+            
+            anime_url = "https://anime-sama.si/catalogue/test/vostfr/"
+            
+            with pytest.raises(Exception) as exc_info:
+                await downloader.get_download_link_with_fallback(
+                    "http://vidmoly.to/test",
+                    anime_page_url=anime_url
+                )
+            
+            # Verify error message mentions all players failed
+            assert "All players failed" in str(exc_info.value)
+            
+            # Verify all players were tried
+            assert mock_vidmoly.called
+            assert mock_sendvid.called
+            assert mock_sibnet.called
+            assert mock_lpayer.called
+
+    @pytest.mark.asyncio
+    async def test_test_video_url_returns_true_for_valid_url(self, downloader):
+        """
+        Test that _test_video_url returns True for valid video URL (HTTP 200 with content).
+        """
+        # Mock the client to return valid response
+        mock_response = Mock()
+        mock_response.status_code = 200
+        mock_response.content = b"video content data"
+        
+        with patch.object(downloader.client, 'get', new_callable=AsyncMock) as mock_get:
+            mock_get.return_value = mock_response
+            
+            result = await downloader._test_video_url("http://example.com/video.mp4")
+            
+            assert result is True
+            mock_get.assert_called_once()
+            # Verify Range header was included
+            call_args = mock_get.call_args
+            assert "Range" in call_args.kwargs.get("headers", {})
+
+    @pytest.mark.asyncio
+    async def test_test_video_url_returns_false_for_invalid_url(self, downloader):
+        """
+        Test that _test_video_url returns False for invalid/non-working URL.
+        """
+        # Test case 1: HTTP error status
+        mock_response = Mock()
+        mock_response.status_code = 404
+        
+        with patch.object(downloader.client, 'get', new_callable=AsyncMock) as mock_get:
+            mock_get.return_value = mock_response
+            
+            result = await downloader._test_video_url("http://example.com/notfound.mp4")
+            
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_test_video_url_returns_false_for_empty_response(self, downloader):
+        """
+        Test that _test_video_url returns False for empty response content.
+        """
+        mock_response = Mock()
+        mock_response.status_code = 200
+        mock_response.content = b""  # Empty content
+        
+        with patch.object(downloader.client, 'get', new_callable=AsyncMock) as mock_get:
+            mock_get.return_value = mock_response
+            
+            result = await downloader._test_video_url("http://example.com/empty.mp4")
+            
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_test_video_url_returns_false_for_timeout(self, downloader):
+        """
+        Test that _test_video_url returns False for timeout.
+        """
+        with patch.object(downloader.client, 'get', new_callable=AsyncMock) as mock_get:
+            mock_get.side_effect = TimeoutException("Request timeout")
+            
+            result = await downloader._test_video_url("http://example.com/slow.mp4")
+            
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_test_video_url_returns_false_for_connection_error(self, downloader):
+        """
+        Test that _test_video_url returns False for connection error.
+        """
+        with patch.object(downloader.client, 'get', new_callable=AsyncMock) as mock_get:
+            mock_get.side_effect = ConnectError("Connection failed")
+            
+            result = await downloader._test_video_url("http://example.com/badhost.mp4")
+            
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_fallback_skips_invalid_player_url(self, downloader):
+        """
+        Test that fallback skips players that return invalid URLs (validation fails).
+        """
+        with patch.object(downloader, '_extract_from_vidmoly') as mock_vidmoly, \
+             patch.object(downloader, '_extract_from_sendvid') as mock_sendvid, \
+             patch.object(downloader, '_extract_from_sibnet') as mock_sibnet, \
+             patch.object(downloader, '_test_video_url', new_callable=AsyncMock) as mock_test_url:
+            
+            # Vidmoly returns URL but validation fails
+            mock_vidmoly.return_value = ("http://vidmoly.com/video.mp4", "video.mp4")
+            
+            # SendVid returns URL and validation passes
+            mock_sendvid.return_value = ("http://sendvid.com/video.mp4", "video.mp4")
+            mock_sibnet.return_value = ("http://sibnet.com/video.mp4", "video.mp4")
+            
+            # First call (vidmoly): validation fails
+            # Second call (sendvid): validation passes
+            # Third call (sibnet): not called because sendvid succeeded
+            mock_test_url.side_effect = [False, True]
+            
+            result = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test",
+                anime_page_url="https://anime-sama.si/catalogue/test/vostfr/"
+            )
+            
+            # Verify validation was called for vidmoly
+            assert mock_test_url.call_count >= 1
+            # Verify sendvid was also tried after vidmoly failed validation
+            assert mock_sendvid.called
+
+    @pytest.mark.asyncio
+    async def test_cache_not_used_without_anime_page_url(self, downloader):
+        """
+        Test that caching is not used when anime_page_url is not provided.
+        """
+        with patch.object(downloader, '_extract_from_vidmoly') as mock_vidmoly, \
+             patch.object(downloader, '_extract_from_sendvid') as mock_sendvid, \
+             patch.object(downloader, '_test_video_url', new_callable=AsyncMock) as mock_test_url:
+            
+            # First request: no anime_page_url, vidmoly succeeds
+            mock_vidmoly.return_value = ("http://vidmoly.com/video.mp4", "video.mp4")
+            mock_test_url.return_value = True
+            
+            result1 = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test"
+            )
+            
+            # Cache should be empty (no anime_page_url provided)
+            assert len(downloader._working_players) == 0
+            
+            # Second request: still no anime_page_url, should not use cache
+            mock_vidmoly.reset_mock()
+            
+            result2 = await downloader.get_download_link_with_fallback(
+                "http://vidmoly.to/test"
+            )
+            
+            # Vidmoly should still be called (no cache used)
+            assert mock_vidmoly.call_count == 1