{ lib, config, ... }:
let
  themes = {
    gruvboxDarkMedium = {
      bg       = "#282828";
      bg0_h    = "#1d2021";
      bg0_s    = "#32302f";
      bg1      = "#3c3836";
      bg2      = "#504945";
      bg3      = "#665c54";
      bg4      = "#7c6f64";
      fg       = "#ebdbb2";
      fg1      = "#ebdbb2";
      fg2      = "#d5c4a1";
      fg3      = "#bdae93";
      fg4      = "#a89984";
      red      = "#cc241d";
      red_b    = "#fb4934";
      green    = "#98971a";
      green_b  = "#b8bb26";
      yellow   = "#d79921";
      yellow_b = "#fabd2f";
      blue     = "#458588";
      blue_b   = "#83a598";
      purple   = "#b16286";
      purple_b = "#d3869b";
      aqua     = "#689d6a";
      aqua_b   = "#8ec07c";
      orange   = "#d65d0e";
      orange_b = "#fe8019";
      gray     = "#928374";
    };
    catppuccinMocha = {
      bg       = "#1e1e2e";
      bg0_h    = "#11111b";
      bg0_s    = "#181825";
      bg1      = "#313244";
      bg2      = "#45475a";
      bg3      = "#585b70";
      bg4      = "#6c7086";
      fg       = "#cdd6f4";
      fg1      = "#cdd6f4";
      fg2      = "#bac2de";
      fg3      = "#a6adc8";
      fg4      = "#9399b2";
      red      = "#d20f39";
      red_b    = "#f38ba8";
      green    = "#40a02b";
      green_b  = "#a6e3a1";
      yellow   = "#df8e1d";
      yellow_b = "#f9e2af";
      blue     = "#1e66f5";
      blue_b   = "#89b4fa";
      purple   = "#8839ef";
      purple_b = "#cba6f7";
      aqua     = "#179299";
      aqua_b   = "#94e2d5";
      orange   = "#fe640b";
      orange_b = "#fab387";
      gray     = "#7f849c";
    };
  };
in
{
  options.theme = {
    name = lib.mkOption {
      type    = lib.types.enum (builtins.attrNames themes);
      default = "gruvboxDarkMedium";
      description = "Theme name to use";
    };
    colors = lib.mkOption {
      type        = lib.types.attrsOf lib.types.str;
      description = "Named color palette";
      default     = themes.gruvboxDarkMedium;
    };
  };

  config.theme.colors = themes.${config.theme.name};
}