# --- This file has been auto-generated. For permanent changes alter the appropriate block in the README.org. ---
{ lib, config, pkgs, ... }:

let
  cfg = config.xdg.userDirs;
in
{
  options.xdg.userDirs = {
    enable = lib.mkEnableOption "XDG User Directories";

    directories = lib.mkOption {
      type = lib.types.attrsOf lib.types.str;
      default = {
        DESKTOP = "Desktop";
        DOWNLOAD = "Downloads";
        TEMPLATES = "Templates";
        PUBLICSHARE = "Public";
        DOCUMENTS = "Documents";
        MUSIC = "Music";
        PICTURES = "Pictures";
        VIDEOS = "Videos";
      };
      description = ''
        XDG User Directories.
        Specify the subdirectory names for each XDG user directory type.
      '';
    };
  };

  config = lib.mkIf cfg.enable {
    environment.sessionVariables = lib.genAttrs cfg.directories (
      dirName: dirValue:
        let
          dirUpper = builtins.toUpper dirName;
          dataHome = config.xdg.dataHome or ("/home/" + (config.defaultUser or "henrov"));
        in
        "XDG_${dirUpper}_DIR" -> "${dataHome}/${dirValue}"
    );

    system.activationScripts.xdgUserDirs = let
      dataHome = config.xdg.dataHome or ("/home/" + (config.defaultUser or "henrov"));
      userName = builtins.elemAt (builtins.attrNames config.users.users) 0 or "henrov";
    in ''
      mkdir -p ${builtins.toJSON (
        builtins.attrValues (
          builtins.mapAttrs (dirName: dirValue: "${dataHome}/${dirValue}")
            cfg.directories
        )
      )}
      chown -R ${userName}: "${dataHome}"
    '';
  };
}