using System.ComponentModel.DataAnnotations;
using System.Text.Json.Serialization;

namespace TwitchArchive.Core.Config
{
    public class GlobalConfig
    {
        [JsonPropertyName("archive_root")]
        public string? ArchiveRoot { get; set; }

        [JsonPropertyName("streamlink_path")]
        public string? StreamlinkPath { get; set; }

        [JsonPropertyName("ffmpeg_path")]
        public string? FfmpegPath { get; set; }

        [JsonPropertyName("twitchdownloader_path")]
        public string? TwitchDownloaderPath { get; set; }

        [JsonPropertyName("rclone_path")]
        public string? RclonePath { get; set; }

        [JsonPropertyName("upload_to_cloud")]
        public bool UploadToCloud { get; set; } = false;

        [JsonPropertyName("upload_destination")]
        public string? UploadDestination { get; set; }

        [JsonPropertyName("refresh_interval_seconds")]
        [Range(5, 86400, ErrorMessage = "Refresh interval must be between 5 and 86400 seconds.")]
        public int RefreshIntervalSeconds { get; set; } = 60;

        [JsonPropertyName("stream_segment_threads")]
        [Range(1, 64, ErrorMessage = "Stream segment threads must be between 1 and 64.")]
        public int StreamSegmentThreads { get; set; } = 4;

        [JsonPropertyName("default_quality")]
        public string? DefaultQuality { get; set; } = "best";

        // Defaults section for per-streamer fallbacks
        [JsonPropertyName("defaults")]
        public DefaultsSection Defaults { get; set; } = new DefaultsSection();
    }

    public class DefaultsSection
    {
        [JsonPropertyName("downloadVOD")]
        public bool DownloadVOD { get; set; } = true;

        [JsonPropertyName("downloadCHAT")]
        public bool DownloadCHAT { get; set; } = true;

        [JsonPropertyName("downloadLiveCHAT")]
        public bool DownloadLiveCHAT { get; set; } = true;

        [JsonPropertyName("mergeVideoChat")]
        public bool MergeVideoChat { get; set; } = false;

        [JsonPropertyName("mergeChatLayout")]
        public string MergeChatLayout { get; set; } = "side-by-side";

        [JsonPropertyName("vodTimeout")]
        [Range(0, 86400, ErrorMessage = "VOD timeout must be between 0 and 86400 seconds.")]
        public int VodTimeout { get; set; } = 300;

        [JsonPropertyName("uploadCloud")]
        public bool UploadCloud { get; set; } = false;

        [JsonPropertyName("uploadPreMergeVideo")]
        public bool UploadPreMergeVideo { get; set; } = true;

        [JsonPropertyName("uploadMergedVideo")]
        public bool UploadMergedVideo { get; set; } = true;

        [JsonPropertyName("uploadChatVideo")]
        public bool UploadChatVideo { get; set; } = false;

        [JsonPropertyName("deleteFiles")]
        public bool DeleteFiles { get; set; } = false;

        [JsonPropertyName("onlyRaw")]
        public bool OnlyRaw { get; set; } = false;

        [JsonPropertyName("cleanRaw")]
        public bool CleanRaw { get; set; } = true;

        [JsonPropertyName("hls_segments")]
        [Range(1, 50, ErrorMessage = "HLS segments must be between 1 and 50.")]
        public int HlsSegments { get; set; } = 3;

        [JsonPropertyName("hls_segmentsVOD")]
        [Range(1, 200, ErrorMessage = "HLS segments (VOD) must be between 1 and 200.")]
        public int HlsSegmentsVOD { get; set; } = 10;

        [JsonPropertyName("streamlink_ttvlol")]
        public bool StreamlinkTtvlol { get; set; } = false;

        [JsonPropertyName("ffmpeg_hwaccel")]
        public string FfmpegHwaccel { get; set; } = "auto";

        [JsonPropertyName("ffmpeg_threads")]
        [Range(0, 128, ErrorMessage = "FFmpeg threads must be between 0 and 128.")]
        public int FfmpegThreads { get; set; } = 0;

        [JsonPropertyName("ffmpeg_audio_codec")]
        public string FfmpegAudioCodec { get; set; } = "aac";

        [JsonPropertyName("ffmpeg_audio_samplerate")]
        [Range(8000, 192000, ErrorMessage = "Audio sample rate must be between 8000 and 192000.")]
        public int FfmpegAudioSamplerate { get; set; } = 48000;

        [JsonPropertyName("ffmpeg_audio_bitrate")]
        public string FfmpegAudioBitrate { get; set; } = "192k";

        [JsonPropertyName("ffmpeg_error_recovery")]
        public bool FfmpegErrorRecovery { get; set; } = true;

        [JsonPropertyName("ffmpeg_faststart")]
        public bool FfmpegFaststart { get; set; } = true;

        [JsonPropertyName("ffmpeg_progress")]
        public bool FfmpegProgress { get; set; } = false;
    }
}