import os
import json
import requests
import logging

# Configure logging
logging.basicConfig(level=logging.INFO)
Logger = logging.getLogger(__name__)

def load_playlist():
    """Load playlist from the server or local storage."""
    try:
        Logger.info("python_functions: Attempting to load playlist from server...")

        # Load app configuration
        app_config_path = os.path.join(os.path.dirname(__file__), '../../app_config.json')
        if not os.path.exists(app_config_path):
            Logger.error("python_functions: App configuration file not found.")
            return []

        with open(app_config_path, 'r') as config_file:
            app_config = json.load(config_file)

        server = app_config.get('server_address', '')
        port = app_config.get('port', 1025)
        host = app_config.get('player_name', '')
        quick = app_config.get('quickconnect_code', '')

        if not server or not host or not quick:
            Logger.error("python_functions: Missing required configuration values.")
            return []

        # Construct the server IP and request URL
        server_ip = f'{server}:{port}'
        url = f'http://{server_ip}/api/playlists'
        params = {
            'hostname': host,
            'quickconnect_code': quick
        }

        # Send the request
        response = requests.get(url, params=params)

        # Debugging logs
        Logger.debug(f"python_functions: Status Code: {response.status_code}")
        Logger.debug(f"python_functions: Response Content: {response.text}")

        if response.status_code == 200:
            try:
                playlist = response.json().get('playlist', [])
                Logger.info("python_functions: Playlist loaded successfully.")
                Logger.debug(f"python_functions: Loaded playlist: {playlist}")
                return playlist
            except json.JSONDecodeError as e:
                Logger.error(f"python_functions: Failed to parse JSON response: {e}")
        else:
            Logger.error(f"python_functions: Failed to retrieve playlist: {response.text}")
    except requests.exceptions.RequestException as e:
        Logger.error(f"python_functions: Failed to load playlist: {e}")
    return []

def download_media_files(playlist):
    """Download media files from the playlist."""
    Logger.info("python_functions: Starting media file download...")
    base_dir = os.path.join(os.path.dirname(__file__), 'static', 'resurse')  # Update this to the correct path
    if not os.path.exists(base_dir):
        os.makedirs(base_dir)
        Logger.info(f"python_functions: Created directory {base_dir} for media files.")

    for media in playlist:
        file_name = media.get('file_name', '')
        file_url = media.get('url', '')
        file_path = os.path.join(base_dir, file_name)

        try:
            response = requests.get(file_url)
            if response.status_code == 200:
                with open(file_path, 'wb') as file:
                    file.write(response.content)
                Logger.info(f"python_functions: Downloaded {file_name} to {file_path}")
            else:
                Logger.error(f"python_functions: Failed to download {file_name}: {response.status_code}")
        except requests.exceptions.RequestException as e:
            Logger.error(f"python_functions: Failed to download {file_name}: {e}")

def download_playlist_files_from_server():
    """Download playlist files using app configuration."""
    Logger.info("python_functions: Starting playlist file download using app configuration...")

    # Load app configuration
    app_config_path = os.path.join(os.path.dirname(__file__), '../../app_config.json')
    if not os.path.exists(app_config_path):
        Logger.error("python_functions: App configuration file not found.")
        return

    try:
        with open(app_config_path, 'r') as config_file:
            app_config = json.load(config_file)
    except json.JSONDecodeError as e:
        Logger.error(f"python_functions: Failed to load app configuration: {e}")
        return

    # Extract configuration values
    server_address = app_config.get('server_address', '')
    port = app_config.get('port', 1025)
    hostname = app_config.get('player_name', '')
    quickconnect_code = app_config.get('quickconnect_code', '')

    if not server_address or not hostname or not quickconnect_code:
        Logger.error("python_functions: Missing required configuration values.")
        return

    # Construct the request URL and parameters
    server_ip = f'{server_address}:{port}'
    url = f'http://{server_ip}/api/playlists'
    params = {
        'hostname': hostname,
        'quickconnect_code': quickconnect_code
    }

    try:
        # Send request to fetch the playlist
        response = requests.get(url, params=params)
        Logger.debug(f"python_functions: Status Code: {response.status_code}")
        Logger.debug(f"python_functions: Response Content: {response.text}")

        if response.status_code == 200:
            try:
                playlist = response.json().get('playlist', [])
                Logger.info("python_functions: Playlist retrieved successfully.")
                Logger.debug(f"python_functions: Playlist: {playlist}")

                # Download media files from the playlist
                base_dir = os.path.join(os.path.dirname(__file__), 'static', 'resurse')
                if not os.path.exists(base_dir):
                    os.makedirs(base_dir)
                    Logger.info(f"python_functions: Created directory {base_dir} for media files.")

                for media in playlist:
                    file_name = media.get('file_name', '')
                    file_url = media.get('url', '')
                    file_path = os.path.join(base_dir, file_name)

                    try:
                        file_response = requests.get(file_url)
                        if file_response.status_code == 200:
                            with open(file_path, 'wb') as file:
                                file.write(file_response.content)
                            Logger.info(f"python_functions: Downloaded {file_name} to {file_path}")
                        else:
                            Logger.error(f"python_functions: Failed to download {file_name}: {file_response.status_code}")
                    except requests.exceptions.RequestException as e:
                        Logger.error(f"python_functions: Failed to download {file_name}: {e}")
            except json.JSONDecodeError as e:
                Logger.error(f"python_functions: Failed to parse playlist JSON: {e}")
        else:
            Logger.error(f"python_functions: Failed to retrieve playlist: {response.text}")
    except requests.exceptions.RequestException as e:
        Logger.error(f"python_functions: Failed to connect to server: {e}")
download_playlist_files_from_server()