{
  lib,
  helpers,
  config,
  pkgs,
  ...
}:
with lib; let
  cfg = config.plugins.presence-nvim;
in {
  options = {
    plugins.presence-nvim =
      helpers.extraOptionsOptions
      // {
        enable = mkEnableOption "presence-nvim";
        package = helpers.mkPackageOption "presence-nvim" pkgs.vimPlugins.presence-nvim;

        # General options.
        autoUpdate = helpers.defaultNullOpts.mkBool true ''
          Update activity based on autocmd events.
          If `false`, map or manually execute
          `:lua package.loaded.presence:update()`
        '';

        neovimImageText = helpers.defaultNullOpts.mkStr "The One True Text Editor" ''
          Text displayed when hovered over the Neovim image.
        '';

        mainImage = helpers.defaultNullOpts.mkEnum ["neovim" "file"] "neovim" ''
          Main image display.
        '';

        clientId = helpers.defaultNullOpts.mkStr "793271441293967371" ''
          Use your own Discord application client id. (not recommended)
        '';

        logLevel = helpers.defaultNullOpts.mkEnum ["debug" "info" "warn" "error"] "null" ''
          Log messages at or above this level.
        '';

        debounceTimeout = helpers.defaultNullOpts.mkInt 10 ''
          Number of seconds to debounce events.
          (or calls to `:lua package.loaded.presence:update(<filename>, true)`)
        '';

        enableLineNumber = helpers.defaultNullOpts.mkBool false ''
          Displays the current line number instead of the current project.
        '';

        blacklist = helpers.defaultNullOpts.mkNullable (types.listOf types.str) "[]" ''
          A list of strings or Lua patterns that disable Rich Presence if the
          current file name, path, or workspace matches.
        '';

        buttons =
          helpers.defaultNullOpts.mkNullable
          (types.either helpers.rawType
            (types.listOf (types.submodule {
              options = {
                label = helpers.mkNullOrOption types.str "";
                url = helpers.mkNullOrOption types.str "";
              };
            })))
          "[]"
          ''
            Button configurations which will always appear in Rich Presence.

            Can be a list of attribute sets, each with the following attributes:

            `label`: The label of the button. e.g. `"GitHub Profile"`.

            `url`: The URL the button leads to. e.g. `"https://github.com/<NAME>"`.

            Can also be a lua function: `function(buffer: string, repo_url: string|nil): table)`
          '';

        fileAssets = helpers.mkNullOrOption (with types; attrsOf (listOf str)) ''
          Custom file asset definitions keyed by file names and extensions.

          List elements for each attribute (filetype):

          `name`: The name of the asset shown as the title of the file in Discord.

          `source`: The source of the asset, either an art asset key or the URL of an image asset.

          Example:
          ```nix
            {
              # Use art assets uploaded in Discord application for the configured client id
              js = [ "JavaScript" "javascript" ];
              ts = [ "TypeScript" "typescript" ];
              # Use image URLs
              rs = [ "Rust" "https://www.rust-lang.org/logos/rust-logo-512x512.png" ];
              go = [ "Go" "https://go.dev/blog/go-brand/Go-Logo/PNG/Go-Logo_Aqua.png" ];
            };
          ```
        '';

        showTime = helpers.defaultNullOpts.mkBool true "Show the timer.";

        # Rich presence text options.
        editingText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Editing %s" ''
          String rendered when an editable file is loaded in the buffer.

          Can also be a lua function:
          `function(filename: string): string`
        '';

        fileExplorerText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Browsing %s" ''
          String rendered when browsing a file explorer.

          Can also be a lua function:
          `function(file_explorer_name: string): string`
        '';

        gitCommitText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Committing changes" ''
          String rendered when committing changes in git.

          Can also be a lua function:
          `function(filename: string): string`
        '';

        pluginManagerText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Managing plugins" ''
          String rendered when managing plugins.

          Can also be a lua function:
          `function(plugin_manager_name: string): string`
        '';

        readingText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Reading %s" ''
          String rendered when a read-only/unmodifiable file is loaded into the buffer.

          Can also be a lua function:
          `function(filename: string): string`
        '';

        workspaceText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Working on %s" ''
          String rendered when in a git repository.

          Can also be a lua function:
          `function(project_name: string|nil, filename: string): string`
        '';

        lineNumberText = helpers.defaultNullOpts.mkNullable (types.either types.str helpers.rawType) "Line %s out of %s" ''
          String rendered when `enableLineNumber` is set to `true` to display the current line number.

          Can also be a lua function:
          `function(line_number: number, line_count: number): string`
        '';
      };
  };

  config = let
    setupOptions =
      {
        # General options.
        auto_update = cfg.autoUpdate;
        neovim_image_text = cfg.neovimImageText;
        main_image = cfg.mainImage;
        client_id = cfg.clientId;
        log_level = cfg.logLevel;
        debounce_timeout = cfg.debounceTimeout;
        enable_line_number = cfg.enableLineNumber;
        inherit (cfg) blacklist;
        file_assets = cfg.fileAssets;
        show_time = cfg.showTime;
        inherit (cfg) buttons;

        # Rich presence text options.
        editing_text = cfg.editingText;
        file_explorer_text = cfg.fileExplorerText;
        git_commit_text = cfg.gitCommitText;
        plugin_manager_text = cfg.pluginManagerText;
        reading_text = cfg.readingText;
        workspace_text = cfg.workspaceText;
        line_number_text = cfg.lineNumberText;
      }
      // cfg.extraOptions;
  in
    mkIf cfg.enable {
      extraPlugins = [cfg.package];
      extraConfigLua = ''
        require("presence").setup${helpers.toLuaObject setupOptions}
      '';
    };
}