//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2024 Jellyfin & Jellyfin Contributors
//

import JellyfinAPI

extension DeviceProfile {

    static func swiftfinProfile() -> DeviceProfile {

        var profile: DeviceProfile = .init()

        // Build direct play profiles
        profile.directPlayProfiles = [
            // Just make one profile because if VLCKit can't decode it in a certain container, ffmpeg probably can't decode it for
            // transcode either
            DirectPlayProfile(
                // No need to list containers or videocodecs since if jellyfin server can detect it/ffmpeg can decode it, so can
                // VLCKit
                // However, list audiocodecs because ffmpeg can decode TrueHD/mlp but VLCKit cannot
                audioCodec: "flac,alac,aac,eac3,ac3,dts,opus,vorbis,mp3,mp2,mp1,pcm_s24be,pcm_s24le,pcm_s16be,pcm_s16le,pcm_u8,pcm_alaw,pcm_mulaw,pcm_bluray,pcm_dvd,wavpack,wmav2,wmav1,wmapro,wmalossless,nellymoser,speex,amr_nb,amr_wb",
                type: .video
            ),
        ]

        // Build transcoding profiles
        // The only cases where transcoding should occur:
        // 1) TrueHD/mlp audio
        // 2) When server forces transcode for bitrate reasons
        profile.transcodingProfiles = [TranscodingProfile(
            audioCodec: "flac,alac,aac,eac3,ac3,dts,opus,vorbis,mp3,mp2,mp1",
            // no PCM,wavpack,wmav2,wmav1,wmapro,wmalossless,nellymoser,speex,amr_nb,amr_wb in mp4
            isBreakOnNonKeyFrames: true,
            container: "mp4",
            context: .streaming,
            maxAudioChannels: "8",
            minSegments: 2,
            protocol: "hls",
            type: .video,
            videoCodec: "hevc,h264,av1,vp9,vc1,mpeg4,h263,mpeg2video,mpeg1video,mjpeg" // vp8,msmpeg4v3,msmpeg4v2,msmpeg4v1,theora,ffv1,flv1,wmv3,wmv2,wmv1
            // not supported in mp4
        )]

        // Create subtitle profiles
        profile.subtitleProfiles = [
            SubtitleProfile(format: "pgssub", method: .embed), // *pgs* normalized to pgssub; includes sup
            SubtitleProfile(format: "dvdsub", method: .embed),
            // *dvd* normalized to dvdsub; includes sub/idx I think; microdvd case?
            SubtitleProfile(format: "subrip", method: .embed), // srt
            SubtitleProfile(format: "ass", method: .embed),
            SubtitleProfile(format: "ssa", method: .embed),
            SubtitleProfile(format: "vtt", method: .embed), // webvtt
            SubtitleProfile(format: "mov_text", method: .embed), // MPEG-4 Timed Text
            SubtitleProfile(format: "ttml", method: .embed),
            SubtitleProfile(format: "text", method: .embed), // txt
            SubtitleProfile(format: "dvbsub", method: .embed),
            // dvb_subtitle normalized to dvbsub; burned in during transcode regardless?
            SubtitleProfile(format: "libzvbi_teletextdec", method: .embed), // dvb_teletext
            SubtitleProfile(format: "xsub", method: .embed),
            SubtitleProfile(format: "vplayer", method: .embed),
            SubtitleProfile(format: "subviewer", method: .embed),
            SubtitleProfile(format: "subviewer1", method: .embed),
            SubtitleProfile(format: "sami", method: .embed), // SMI
            SubtitleProfile(format: "realtext", method: .embed),
            SubtitleProfile(format: "pjs", method: .embed), // Phoenix Subtitle
            SubtitleProfile(format: "mpl2", method: .embed),
            SubtitleProfile(format: "jacosub", method: .embed),
            SubtitleProfile(format: "cc_dec", method: .embed), // eia_608
            // Can be passed as external files; ones that jellyfin can encode to must come first
            SubtitleProfile(format: "subrip", method: .external), // srt
            SubtitleProfile(format: "ttml", method: .external),
            SubtitleProfile(format: "vtt", method: .external), // webvtt
            SubtitleProfile(format: "ass", method: .external),
            SubtitleProfile(format: "ssa", method: .external),
            SubtitleProfile(format: "pgssub", method: .external),
            SubtitleProfile(format: "text", method: .external), // txt
            SubtitleProfile(format: "dvbsub", method: .external), // dvb_subtitle normalized to dvbsub
            SubtitleProfile(format: "libzvbi_teletextdec", method: .external), // dvb_teletext
            SubtitleProfile(format: "dvdsub", method: .external),
            // *dvd* normalized to dvdsub; includes sub/idx I think; microdvd case?
            SubtitleProfile(format: "xsub", method: .external),
            SubtitleProfile(format: "vplayer", method: .external),
            SubtitleProfile(format: "subviewer", method: .external),
            SubtitleProfile(format: "subviewer1", method: .external),
            SubtitleProfile(format: "sami", method: .external), // SMI
            SubtitleProfile(format: "realtext", method: .external),
            SubtitleProfile(format: "pjs", method: .external), // Phoenix Subtitle
            SubtitleProfile(format: "mpl2", method: .external),
            SubtitleProfile(format: "jacosub", method: .external),
        ]

        return profile
    }
}