{
  config,
  lib,
  ...
}: let
  cfg = config.vim.theme;
  inherit (lib.strings) hasPrefix optionalString;
  inherit (lib.attrsets) genAttrs listToAttrs mergeAttrsList;
  inherit (lib.options) mkOption mkEnableOption;
  inherit (lib.types) bool str;
  inherit (lib.modules) mkIf;
  inherit (lib.nvim.types) hexColor mkPluginSetupOption;
  inherit (lib.nvim.dag) entryBefore;
  inherit (lib.nvim.lua) toLuaObject;
  mkEnableOption' = name: mkEnableOption name // {default = true;};
in {
  catppuccin = {
    setupOpts = mkPluginSetupOption "catppuccin" {
      flavour = mkOption {
        type = str;
        default = cfg.style;
        # internal = true;
      };
      transparent_background = mkOption {
        type = bool;
        default = cfg.transparent;
        internal = true;
      };
      term_colors = mkEnableOption' "term_colors";
      integrations =
        {
          nvimtree = {
            enabled = mkEnableOption' "enabled";
            transparent_panel = mkOption {
              type = bool;
              default = cfg.transparent;
            };
            show_root = mkEnableOption' "show_root";
          };

          navic = {
            enabled = mkEnableOption' "enabled";
            # lualine will set backgound to mantle
            custom_bg = mkOption {
              type = str;
              default = "NONE";
            };
          };
        }
        // genAttrs [
          "hop"
          "gitsigns"
          "telescope"
          "treesitter"
          "treesitter_context"
          "ts_rainbow"
          "fidget"
          "alpha"
          "leap"
          "markdown"
          "noice"
          "notify"
          "which_key"
        ] (name: mkEnableOption' name);
    };
  };
  config =
    mkIf cfg.name
    == "catppuccin" {
      vim = {
        startPlugins = ["catppuccin"];
        luaConfigRC.theme = entryBefore ["pluginConfigs"] ''
            then "require('catppuccin').setup(${toLuaObject cfg.setupOpts})"
          }
        '';
      };
    };
}