{
  config,
  lib,
  pkgs,
  ...
}:

let
  inherit (lib)
    mkEnableOption
    mkPackageOption
    mkOption
    mkIf
    ;
  inherit (lib.types) listOf;

  cfg = config.programs.spotify-player;
  tomlFormat = pkgs.formats.toml { };
  tomlType = tomlFormat.type;
in
{
  meta.maintainers = with lib.maintainers; [ diniamo ];

  options.programs.spotify-player = {
    enable = mkEnableOption "spotify-player";

    package = mkPackageOption pkgs "spotify-player" { nullable = true; };

    settings = mkOption {
      type = tomlType;
      default = { };
      example = {
        theme = "default";
        playback_window_position = "Top";
        copy_command = {
          command = "wl-copy";
          args = [ ];
        };
        device = {
          audio_cache = false;
          normalization = false;
        };
      };
      description = ''
        Configuration written to
        {file}`$XDG_CONFIG_HOME/spotify-player/app.toml`.

        See
        <https://github.com/aome510/spotify-player/blob/master/docs/config.md#general>
        for the full list of options.
      '';
    };

    themes = mkOption {
      type = listOf tomlType;
      default = [ ];
      example = [
        {
          name = "default2";
          palette = {
            black = "black";
            red = "red";
            green = "green";
            yellow = "yellow";
            blue = "blue";
            magenta = "magenta";
            cyan = "cyan";
            white = "white";
            bright_black = "bright_black";
            bright_red = "bright_red";
            bright_green = "bright_green";
            bright_yellow = "bright_yellow";
            bright_blue = "bright_blue";
            bright_magenta = "bright_magenta";
            bright_cyan = "bright_cyan";
            bright_white = "bright_white";
          };
          component_style = {
            block_title = {
              fg = "Magenta";
            };
            border = { };
            playback_track = {
              fg = "Cyan";
              modifiers = [ "Bold" ];
            };
            playback_artists = {
              fg = "Cyan";
              modifiers = [ "Bold" ];
            };
            playback_album = {
              fg = "Yellow";
            };
            playback_metadata = {
              fg = "BrightBlack";
            };
            playback_progress_bar = {
              bg = "BrightBlack";
              fg = "Green";
            };
            current_playing = {
              fg = "Green";
              modifiers = [ "Bold" ];
            };
            page_desc = {
              fg = "Cyan";
              modifiers = [ "Bold" ];
            };
            table_header = {
              fg = "Blue";
            };
            selection = {
              modifiers = [
                "Bold"
                "Reversed"
              ];
            };
          };
        }
      ];
      description = ''
        Configuration written to the `themes` field of
        {file}`$XDG_CONFIG_HOME/spotify-player/theme.toml`.

        See
        <https://github.com/aome510/spotify-player/blob/master/docs/config.md#themes>
        for the full list of options.
      '';
    };

    keymaps = mkOption {
      type = listOf tomlType;
      default = [ ];
      example = [
        {
          command = "NextTrack";
          key_sequence = "g n";
        }
        {
          command = "PreviousTrack";
          key_sequence = "g p";
        }
        {
          command = "Search";
          key_sequence = "C-c C-x /";
        }
        {
          command = "ResumePause";
          key_sequence = "M-enter";
        }
        {
          command = "None";
          key_sequence = "q";
        }
      ];
      description = ''
        Configuration written to the `keymaps` field of
        {file}`$XDG_CONFIG_HOME/spotify-player/keymap.toml`.

        See
        <https://github.com/aome510/spotify-player/blob/master/docs/config.md#keymaps>
        for the full list of options.
      '';
    };

    actions = mkOption {
      type = listOf tomlType;
      default = [ ];
      example = [
        {
          action = "GoToArtist";
          key_sequence = "g A";
        }
        {
          action = "GoToAlbum";
          key_sequence = "g B";
          target = "PlayingTrack";
        }
        {
          action = "ToggleLiked";
          key_sequence = "C-l";
        }
      ];
      description = ''
        Configuration written to the `actions` field of
        {file}`$XDG_CONFIG_HOME/spotify-player/keymap.toml`.

        See
        <https://github.com/aome510/spotify-player/blob/master/docs/config.md#actions>
        for the full list of options.
      '';
    };
  };

  config = mkIf cfg.enable {
    home.packages = lib.mkIf (cfg.package != null) [ cfg.package ];

    xdg.configFile = {
      "spotify-player/app.toml" = mkIf (cfg.settings != { }) {
        source = tomlFormat.generate "spotify-player-app" cfg.settings;
      };

      "spotify-player/theme.toml" = mkIf (cfg.themes != [ ]) {
        source = tomlFormat.generate "spotify-player-theme" { inherit (cfg) themes; };
      };

      "spotify-player/keymap.toml" = mkIf (cfg.keymaps != [ ]) {
        source = tomlFormat.generate "spotify-player-keymap" {
          inherit (cfg) keymaps actions;
        };
      };
    };
  };
}
