media-files.nix

{
  lib,
  helpers,
  config,
  pkgs,
  ...
}:
with lib;
(import ./_helpers.nix {
  inherit
    lib
    helpers
    config
    pkgs
    ;
}).mkExtension
  {
    name = "media-files";
    extensionName = "media_files";
    defaultPackage = pkgs.vimPlugins.telescope-media-files-nvim;

    # TODO: introduced 2024-03-24, remove on 2024-05-24
    imports =
      let
        telescopeExtensionsPath = [
          "plugins"
          "telescope"
          "extensions"
        ];
      in
      mapAttrsToList
        (
          oldOptionName: newOptionPath:
          mkRenamedOptionModule (
            telescopeExtensionsPath
            ++ [
              "media_files"
              oldOptionName
            ]
          ) (telescopeExtensionsPath ++ [ "media-files" ] ++ newOptionPath)
        )
        {
          enable = [ "enable" ];
          package = [ "package" ];
          filetypes = [
            "settings"
            "filetypes"
          ];
          find_cmd = [
            "settings"
            "find_cmd"
          ];
        };

    extraOptions = {
      dependencies =
        let
          mkDepOption =
            {
              name,
              desc,
              package ? pkgs.${name},
              enabledByDefault ? false,
            }:
            {
              enable = mkOption {
                type = types.bool;
                default = enabledByDefault;
                description = ''
                  Whether to install the ${name} dependency.
                  ${desc}
                '';
              };

              package = mkOption {
                type = types.package;
                default = package;
                description = "The package to use for the ${name} dependency.";
              };
            };
        in
        {
          chafa = mkDepOption {
            name = "chafa";
            enabledByDefault = true;
            desc = "Required for image support.";
          };

          imageMagick = mkDepOption {
            name = "ImageMagick";
            package = pkgs.imagemagick;
            desc = "Required for svg previews.";
          };

          ffmpegthumbnailer = mkDepOption {
            name = "ffmpegthumbnailer";
            desc = "Required for video preview support.";
          };

          pdftoppm = mkDepOption {
            name = "pdmtoppm";
            package = pkgs.poppler_utils;
            desc = "Required for pdf preview support.";
          };

          epub-thumbnailer = mkDepOption {
            name = "epub-thumbnailer";
            desc = "Required for epub preview support";
          };

          fontpreview = mkDepOption {
            name = "fontpreview";
            desc = "Required for font preview support.";
          };
        };
    };

    extraConfig = cfg: {
      extraPackages = flatten (
        mapAttrsToList (name: { enable, package }: optional enable package) cfg.dependencies
      );
    };

    settingsOptions = {
      filetypes = helpers.defaultNullOpts.mkListOf types.str [
        "png"
        "jpg"
        "gif"
        "mp4"
        "webm"
        "pdf"
      ] "Filetypes whitelist.";

      find_cmd = helpers.defaultNullOpts.mkStr "fd" ''
        Which find command to use.
      '';
    };

    settingsExample = {
      filetypes = [
        "png"
        "webp"
        "jpg"
        "jpeg"
      ];
      find_cmd = "rg";
    };
  }