using Common.Configuration;
using Common.Configuration.Arr;
using Common.Configuration.ContentBlocker;
using Common.Configuration.DownloadCleaner;
using Common.Configuration.DownloadClient;
using Common.Configuration.General;
using Common.Configuration.IgnoredDownloads;
using Common.Configuration.Notification;
using Common.Configuration.QueueCleaner;
using Microsoft.Extensions.Logging;

namespace Infrastructure.Configuration;

public class ConfigManager : IConfigManager
{
    private readonly ILogger<ConfigManager> _logger;
    private readonly IConfigurationProvider _configProvider;

    // Define settings subdirectory
    private const string SettingsDirectory = "settings";
    
    // Define standard config file names with cross-platform paths
    private readonly string _generalConfigFile = Path.Combine(SettingsDirectory, "general.json");
    private readonly string _sonarrConfigFile = Path.Combine(SettingsDirectory, "sonarr.json");
    private readonly string _radarrConfigFile = Path.Combine(SettingsDirectory, "radarr.json");
    private readonly string _lidarrConfigFile = Path.Combine(SettingsDirectory, "lidarr.json");
    private readonly string _contentBlockerConfigFile = Path.Combine(SettingsDirectory, "content_blocker.json");
    private readonly string _queueCleanerConfigFile = Path.Combine(SettingsDirectory, "queue_cleaner.json");
    private readonly string _downloadCleanerConfigFile = Path.Combine(SettingsDirectory, "download_cleaner.json");
    private readonly string _downloadClientConfigFile = Path.Combine(SettingsDirectory, "download_client.json");
    private readonly string _ignoredDownloadsConfigFile = Path.Combine(SettingsDirectory, "ignored_downloads.json");
    private readonly string _notificationsConfigFile = Path.Combine(SettingsDirectory, "notifications.json");

    public ConfigManager(
        ILogger<ConfigManager> logger,
        IConfigurationProvider configProvider)
    {
        _logger = logger;
        _configProvider = configProvider;
    }

    // Generic configuration methods
    public Task<T?> GetConfigurationAsync<T>(string configFileName) where T : class, new()
    {
        return _configProvider.ReadConfigurationAsync<T>(configFileName);
    }

    public Task<bool> SaveConfigurationAsync<T>(string configFileName, T config) where T : class
    {
        // Validate if it's an IConfig
        if (config is IConfig configurable)
        {
            try
            {
                configurable.Validate();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Configuration validation failed for {fileName}", configFileName);
                return Task.FromResult(false);
            }
        }

        return _configProvider.WriteConfigurationAsync(configFileName, config);
    }

    public Task<bool> UpdateConfigurationPropertyAsync<T>(string configFileName, string propertyPath, T value)
    {
        return _configProvider.UpdateConfigurationPropertyAsync(configFileName, propertyPath, value);
    }

    public Task<bool> MergeConfigurationAsync<T>(string configFileName, T newValues) where T : class
    {
        return _configProvider.MergeConfigurationAsync(configFileName, newValues);
    }

    public Task<bool> DeleteConfigurationAsync(string configFileName)
    {
        return _configProvider.DeleteConfigurationAsync(configFileName);
    }

    public IEnumerable<string> ListConfigurationFiles()
    {
        return _configProvider.ListConfigurationFiles();
    }

    // Specific configuration type methods
    public async Task<GeneralConfig?> GetGeneralConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<GeneralConfig>(_generalConfigFile);
    }
    
    public async Task<SonarrConfig?> GetSonarrConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<SonarrConfig>(_sonarrConfigFile);
    }

    public async Task<RadarrConfig?> GetRadarrConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<RadarrConfig>(_radarrConfigFile);
    }

    public async Task<LidarrConfig?> GetLidarrConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<LidarrConfig>(_lidarrConfigFile);
    }

    public async Task<ContentBlockerConfig?> GetContentBlockerConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<ContentBlockerConfig>(_contentBlockerConfigFile);
    }
    
    public async Task<NotificationsConfig?> GetNotificationsConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<NotificationsConfig>(_notificationsConfigFile);
    }

    public async Task<QueueCleanerConfig?> GetQueueCleanerConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<QueueCleanerConfig>(_queueCleanerConfigFile);
    }

    public async Task<DownloadCleanerConfig?> GetDownloadCleanerConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<DownloadCleanerConfig>(_downloadCleanerConfigFile);
    }

    public async Task<DownloadClientConfig?> GetDownloadClientConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<DownloadClientConfig>(_downloadClientConfigFile);
    }

    public async Task<IgnoredDownloadsConfig?> GetIgnoredDownloadsConfigAsync()
    {
        return await _configProvider.ReadConfigurationAsync<IgnoredDownloadsConfig>(_ignoredDownloadsConfigFile);
    }

    public Task<bool> SaveGeneralConfigAsync(GeneralConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_generalConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "General configuration validation failed");
            return Task.FromResult(false);
        }
    }
    
    public Task<bool> SaveSonarrConfigAsync(SonarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_sonarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Sonarr configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveRadarrConfigAsync(RadarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_radarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Radarr configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveLidarrConfigAsync(LidarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_lidarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Lidarr configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveContentBlockerConfigAsync(ContentBlockerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_contentBlockerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "ContentBlocker configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveQueueCleanerConfigAsync(QueueCleanerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_queueCleanerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "QueueCleaner configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveDownloadCleanerConfigAsync(DownloadCleanerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_downloadCleanerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "DownloadCleaner configuration validation failed");
            return Task.FromResult(false);
        }
    }

    public Task<bool> SaveDownloadClientConfigAsync(DownloadClientConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfigurationAsync(_downloadClientConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "DownloadClient configuration validation failed");
            return Task.FromResult(false);
        }
    }
    
    public Task<bool> SaveIgnoredDownloadsConfigAsync(IgnoredDownloadsConfig config)
    {
        try
        {
            return _configProvider.WriteConfigurationAsync(_ignoredDownloadsConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "IgnoredDownloads configuration save failed");
            return Task.FromResult(false);
        }
    }
    
    public Task<bool> SaveNotificationsConfigAsync(NotificationsConfig config)
    {
        try
        {
            return _configProvider.WriteConfigurationAsync(_notificationsConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Notifications configuration save failed");
            return Task.FromResult(false);
        }
    }
    
    // Generic synchronous configuration methods
    public T? GetConfiguration<T>(string fileName) where T : class, new()
    {
        return _configProvider.ReadConfiguration<T>(fileName);
    }
    
    public bool SaveConfiguration<T>(string configFileName, T config) where T : class
    {
        // Validate if it's an IConfig
        if (config is IConfig configurable)
        {
            try
            {
                configurable.Validate();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Configuration validation failed for {fileName}", configFileName);
                return false;
            }
        }

        return _configProvider.WriteConfiguration(configFileName, config);
    }
    
    public bool UpdateConfigurationProperty<T>(string configFileName, string propertyPath, T value)
    {
        return _configProvider.UpdateConfigurationProperty(configFileName, propertyPath, value);
    }
    
    public bool MergeConfiguration<T>(string configFileName, T newValues) where T : class
    {
        return _configProvider.MergeConfiguration(configFileName, newValues);
    }
    
    public bool DeleteConfiguration(string configFileName)
    {
        return _configProvider.DeleteConfiguration(configFileName);
    }
    
    // Specific synchronous configuration methods for typed configs
    
    public GeneralConfig? GetGeneralConfig()
    {
        return _configProvider.ReadConfiguration<GeneralConfig>(_generalConfigFile);
    }
    
    public SonarrConfig? GetSonarrConfig()
    {
        return _configProvider.ReadConfiguration<SonarrConfig>(_sonarrConfigFile);
    }
    
    public RadarrConfig? GetRadarrConfig()
    {
        return _configProvider.ReadConfiguration<RadarrConfig>(_radarrConfigFile);
    }
    
    public LidarrConfig? GetLidarrConfig()
    {
        return _configProvider.ReadConfiguration<LidarrConfig>(_lidarrConfigFile);
    }
    
    public QueueCleanerConfig? GetQueueCleanerConfig()
    {
        return GetConfiguration<QueueCleanerConfig>(_queueCleanerConfigFile);
    }
    
    public ContentBlockerConfig? GetContentBlockerConfig()
    {
        return _configProvider.ReadConfiguration<ContentBlockerConfig>(_contentBlockerConfigFile);
    }
    
    public DownloadCleanerConfig? GetDownloadCleanerConfig()
    {
        return _configProvider.ReadConfiguration<DownloadCleanerConfig>(_downloadCleanerConfigFile);
    }
    
    public DownloadClientConfig? GetDownloadClientConfig()
    {
        return _configProvider.ReadConfiguration<DownloadClientConfig>(_downloadClientConfigFile);
    }
    
    public IgnoredDownloadsConfig? GetIgnoredDownloadsConfig()
    {
        return _configProvider.ReadConfiguration<IgnoredDownloadsConfig>(_ignoredDownloadsConfigFile);
    }
    
    public NotificationsConfig? GetNotificationsConfig()
    {
        return _configProvider.ReadConfiguration<NotificationsConfig>(_notificationsConfigFile);
    }
    
    public bool SaveGeneralConfig(GeneralConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_generalConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "General configuration validation failed");
            return false;
        }
    }
    
    public bool SaveSonarrConfig(SonarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_sonarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Sonarr configuration validation failed");
            return false;
        }
    }
    
    public bool SaveRadarrConfig(RadarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_radarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Radarr configuration validation failed");
            return false;
        }
    }
    
    public bool SaveLidarrConfig(LidarrConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_lidarrConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Lidarr configuration validation failed");
            return false;
        }
    }
    
    public bool SaveContentBlockerConfig(ContentBlockerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_contentBlockerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "ContentBlocker configuration validation failed");
            return false;
        }
    }
    
    public bool SaveQueueCleanerConfig(QueueCleanerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_queueCleanerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "QueueCleaner configuration validation failed");
            return false;
        }
    }
    
    public bool SaveDownloadCleanerConfig(DownloadCleanerConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_downloadCleanerConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "DownloadCleaner configuration validation failed");
            return false;
        }
    }
    
    public bool SaveDownloadClientConfig(DownloadClientConfig config)
    {
        try
        {
            config.Validate();
            return _configProvider.WriteConfiguration(_downloadClientConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "DownloadClient configuration validation failed");
            return false;
        }
    }
    
    public bool SaveIgnoredDownloadsConfig(IgnoredDownloadsConfig config)
    {
        try
        {
            return _configProvider.WriteConfiguration(_ignoredDownloadsConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "IgnoredDownloads configuration save failed");
            return false;
        }
    }
    
    public bool SaveNotificationsConfig(NotificationsConfig config)
    {
        try
        {
            return _configProvider.WriteConfiguration(_notificationsConfigFile, config);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Notifications configuration save failed");
            return false;
        }
    }
}