dotfiles/platforms/home-manager/modules/nmasur/presets/programs/nixpkgs-darwin.nix

{
  config,
  pkgs,
  lib,
  ...
}:

let
  cfg = config.nmasur.presets.programs.nixpkgs-darwin;
in

{

  options.nmasur.presets.programs.nixpkgs-darwin.enable = lib.mkEnableOption {
    description = "Nixpkgs tools for macOS";
    default =
      config.nmasur.presets.programs.nixpkgs.enable
      && pkgs.stdenv.isDarwin
      && config.nmasur.presets.programs.dotfiles.enable;
  };

  config = lib.mkIf (cfg.enable) {

    # These are useful for triggering from zellij (rather than running directly in the shell)
    nmasur.presets.programs.nixpkgs.commands.rebuildNixos = pkgs.writeShellScriptBin "rebuild-darwin" ''
      git -C ${config.nmasur.presets.programs.dotfiles.path} add --intent-to-add --all
      sudo darwin-rebuild switch --flake "${config.nmasur.presets.programs.dotfiles.path}#${config.nmasur.settings.host}"
    '';

    programs.fish = {
      shellAbbrs = lib.mkIf config.nmasur.presets.programs.dotfiles.enable {
        nr = {
          function = lib.mkForce "rebuild-darwin";
        };
        nro = {
          function = lib.mkForce "rebuild-darwin-offline";
        };
      };
      functions = lib.mkIf config.nmasur.presets.programs.dotfiles.enable {
        rebuild-darwin = {
          body = ''
            git -C ${config.nmasur.presets.programs.dotfiles.path} add --intent-to-add --all
            echo "sudo darwin-rebuild switch --flake ${config.nmasur.presets.programs.dotfiles.path}#lookingglass"
          '';
        };
        rebuild-darwin-offline = {
          body = ''
            git -C ${config.nmasur.presets.programs.dotfiles.path} add --intent-to-add --all
            echo "sudo darwin-rebuild switch --option substitute false --flake ${config.nmasur.presets.programs.dotfiles.path}#lookingglass"
          '';
        };
        rebuild-home = lib.mkForce {
          body = ''
            git -C ${config.nmasur.presets.programs.dotfiles.path} add --intent-to-add --all
            echo "${lib.getExe pkgs.home-manager} switch --flake ${config.nmasur.presets.programs.dotfiles.path}#lookingglass";
          '';
        };
      };
    };

  };
}