{
  config,
  lib,
  pkgs,
  ...
}:
with lib;
let
  cfg = config.nixfiles.modules.mpv;
in
{
  options.nixfiles.modules.mpv.enable = mkEnableOption "mpv";

  config = mkIf cfg.enable {
    nixfiles.modules.common = {
      shell.aliases.cam = "mpv av://v4l2:/dev/video0";

      xdg.defaultApplications.mpv =
        let
          audio = [
            "audio/aac"
            "audio/ac3"
            "audio/basic"
            "audio/flac"
            "audio/midi"
            "audio/mp4"
            "audio/mpeg"
            "audio/ogg"
            "audio/opus"
            "audio/vnd.dts"
            "audio/vnd.dts.hd"
            "audio/webm"
            "audio/x-adpcm"
            "audio/x-aifc"
            "audio/x-aiff"
            "audio/x-ape"
            "audio/x-flac+ogg"
            "audio/x-m4b"
            "audio/x-m4r"
            "audio/x-matroska"
            "audio/x-mpegurl"
            "audio/x-musepack"
            "audio/x-opus+ogg"
            "audio/x-speex"
            "audio/x-speex+ogg"
            "audio/x-vorbis+ogg"
            "audio/x-wav"
            "audio/x-wavpack"
            "x-content/audio-cdda"
            "x-content/audio-dvd"
          ];
          video = [
            "video/3gpp"
            "video/3gpp2"
            "video/mkv"
            "video/mp2t"
            "video/mp4"
            "video/mpeg"
            "video/ogg"
            "video/quicktime"
            "video/vnd.mpegurl"
            "video/vnd.radgamettools.bink"
            "video/vnd.radgamettools.smacker"
            "video/wavelet"
            "video/webm"
            "video/x-matroska"
            "video/x-matroska-3d"
            "video/x-mjpeg"
            "video/x-msvideo"
            "video/x-ogm+ogg"
            "video/x-theora+ogg"
            "x-content/video-bluray"
            "x-content/video-dvd"
            "x-content/video-hddvd"
            "x-content/video-svcd"
            "x-content/video-vcd"
          ];
          image = [
            "image/avif"
            "image/bmp"
            "image/gif"
            "image/jp2"
            "image/jpeg"
            "image/jpg"
            "image/jpm"
            "image/jpx"
            "image/jxl"
            "image/png"
            "image/tiff"
            "image/vnd.microsoft.icon"
            "image/webp"
            "image/webp"
            "image/x-tga"
          ];
        in
        audio ++ video ++ image;
    };

    hm.programs.mpv = {
      enable = true;

      package = pkgs.mpv.override {
        scripts = with pkgs.mpvScripts; [
          autoload
          mpv-cheatsheet
          mpv-webm
          sponsorblock
          thumbfast
          uosc
          webtorrent-mpv-hook
        ];
      };

      bindings = {
        "RIGHT" = "seek 10";
        "LEFT" = "seek -10";
        "UP" = "seek 60";
        "DOWN" = "seek -60";

        "Shift+RIGHT" = "no-osd seek 1 exact";
        "Shift+LEFT" = "no-osd seek -1 exact";
        "Shift+UP" = "no-osd seek 5 exact";
        "Shift+DOWN" = "no-osd seek -5 exact";

        "Alt+h" = "add sub-delay +1";
        "Alt+l" = "add sub-delay -1";

        "Alt+k" = "add sub-scale +0.1";
        "Alt+j" = "add sub-scale -0.1";

        "B" = ''cycle-values background "#000000" "#ffffff"'';
      };

      profiles = {
        "protocol.http".force-window = "immediate";
        "protocol.https".profile = "protocol.http";

        "extension.gif" = {
          cache = false;
          loop-file = true;
        };
        "extension.png" = {
          profile = "extension.gif";
          video-aspect-override = 0;
        };
        "extension.jpeg".profile = "extension.png";
        "extension.jpg".profile = "extension.png";
      };

      config =
        let
          lang = concatStringsSep "," [
            "Japanese"
            "japanese"
            "jp"
            "jpn"
            "jaJP"
            "ja-JP"
            "English"
            "english"
            "en"
            "eng"
            "enUS"
            "en-US"
            "Russian"
            "russian"
            "ru"
            "rus"
            "ruRU"
            "ru-RU"
          ];
        in
        {
          autofit-larger = "100%x95%";
          cache = true;
          cursor-autohide = 1000;
          cursor-autohide-fs-only = true;
          demuxer-max-back-bytes = "20M";
          demuxer-max-bytes = "20M";
          force-seekable = true;
          fullscreen = true;
          msg-color = true;
          msg-module = true;
          prefetch-playlist = true;
          save-position-on-quit = true;
          screenshot-format = "png";
          screenshot-template = "%F [%p]";
          stop-screensaver = true;
          term-osd-bar = true;
          use-filedir-conf = true;

          osd-bar-align-y = 0;
          osd-bar-h = 2;
          osd-bar-w = 60;
          osd-border-color = "#FF262626";
          osd-border-size = 2;
          osd-color = "#FFFFFFFF";
          osd-duration = 1000;
          osd-font-size = 40;
          osd-fractions = true;
          osd-level = 1;
          osd-shadow-color = "#33000000";

          blend-subtitles = true;
          embeddedfonts = false;
          sub-ass-force-margins = true;
          sub-ass-force-style = "kerning=yes";
          sub-auto = "fuzzy";
          sub-border-color = "#FF262626";
          sub-border-size = 2.5;
          sub-color = "#FFFFFFFF";
          sub-file-paths-append = "srt";
          sub-fix-timing = true;
          sub-font-size = 40;
          sub-scale-with-window = true;
          sub-shadow-color = "#33000000";
          sub-shadow-offset = 1;
          sub-spacing = 0.5;
          sub-use-margins = true;

          audio-file-auto = "fuzzy";
          volume = 100;
          volume-max = 200;

          alang = lang;
          slang = lang;

          ytdl = true;
          ytdl-raw-options = ''sub-lang="${lang}",write-sub='';
        };
    };
  };
}