nixos/modules/dev/editors/emacs/default.nix

{ outputs, options, config, lib, pkgs, inputs, ... }:
let
  cfg = config.modules.dev.editors.emacs;

  inherit (lib) mkForce;

  # so we dont cry later on why texLive is MASSIVE
  tex = (pkgs.texlive.combine {
    inherit (pkgs.texlive)
      scheme-basic dvisvgm dvipng # for preview and export as html
      wrapfig amsmath ulem hyperref capt-of fontspec inputenx graphics etoolbox;
  });

  myEmacs = pkgs.emacsWithPackagesFromUsePackage {
    config = ../../../../config/emacs/emacs.org;
    package = cfg.package;
    alwaysEnsure = true;
    alwaysTangle = true;
    extraEmacsPackages = epkgs: [
      epkgs.use-package
      epkgs.mu4e
      # TODO make this check if EXWM is enabled or not
      epkgs.exwm
      #     epkgs.sakomodules
      epkgs.eglot-booster
      epkgs.app-launcher
    ];
    # add eglot-lsp-booster package
    override = epkgs:
      epkgs // {
        eglot-booster = epkgs.trivialBuild {
          pname = "eglot-booster";
          version = "e19dd7ea81bada84c66e8bdd121408d9c0761fe6";

          packageRequires = with pkgs; [ emacs-lsp-booster ];

          src = pkgs.fetchFromGitHub {
            owner = "jdtsmith";
            repo = "eglot-booster";
            rev = "e19dd7ea81bada84c66e8bdd121408d9c0761fe6";
            hash = "sha256-vF34ZoUUj8RENyH9OeKGSPk34G6KXZhEZozQKEcRNhs=";
          };
        };
        app-launcher = epkgs.melpaBuild {
          pname = "app-launcher";
          version = "1.0";

          commit = "d5015e394b0a666a8c7c4d4bdf786266e773b145";

          recipe = pkgs.writeText "recipe" ''
            (app-launcher :repo "SebastienWae/app-launcher" :fetcher github)
          '';

          src = pkgs.fetchFromGitHub {
            owner = "SebastienWae";
            repo = "app-launcher";
            rev = "d5015e394b0a666a8c7c4d4bdf786266e773b145";
            hash = "sha256-d0d5rkuxK/zKpSCa1UTdpV7o+RDDsEeab56rI7xUJ1E=";
          };
        };
      };
    # override for modules
    #   override = epkgs: epkgs // {
    #     sakomodules = epkgs.trivialBuild {
    #       pname = "sakomodules";
    #       version = "lol";

    #       src = ../../../../config/emacs/modules;

    #     };
    # };
  };
in {
  options.modules.dev.editors.emacs = {
    enable = lib.mkEnableOption false;
    daemon = lib.mkEnableOption true;
    package = lib.mkOption {
      type = with lib.types; package;
      default = pkgs.emacs-unstable;
      description = "pkgs. followed by the name of the emacs overlay package";
    };
  };

  config = lib.mkIf cfg.enable {
    nixpkgs.overlays = [ inputs.emacs-overlay.overlay ];
    # ues daemon
    services.emacs = {
      enable = cfg.daemon;
      install = true;
      #  package = pkgs.emacs29-pgtk;
      # package = pkgs.emacsWithPackagesFromUsePackage {
      #   config = ../../../../config/emacs/emacs.org;
      #   package = pkgs.emacs-unstable;
      #   alwaysEnsure = true;
      #   alwaysTangle = true;
      #   extraEmacsPackages = epkgs: [
      #     epkgs.use-package
      #     epkgs.mu4e
      #   ];
      # };
      package = myEmacs;
    };
    users.users.sako.packages = with pkgs; [
      # direnv
      direnv
      # mu for email
      mu
      # email sync
      offlineimap
      (isync.override { withCyrusSaslXoauth2 = true; })
      # oauth
      oama
      # protonmail
      hydroxide
      # send mail
      msmtp
      # doc-view
      unoconv
      # org to pdf
      tex
      # lsp
      emacs-lsp-booster
      # zenity-color-picker
      zenity
      # org-wild-notifier
      libnotify
      # wakatime-mode
      wakatime-cli
    ];

    systemd.services.hydroxide = {
      enable = true;
      description = "Unofficial Protonmail Bridge";
      serviceConfig = {
        User = "sako";
        Type = "simple";
      };
      script = "${pkgs.hydroxide}/bin/hydroxide serve";
      wantedBy = [ "multi-user.target" ];
    };

    # services.pantalaimon-headless.instances = {
    #   "wires.cafe" = {
    #     ssl = true;
    #     homeserver = "https://matrix.wires.cafe";
    #     listenAddress = "127.0.0.1";
    #   };
    # };

    home-manager.users.sako = { lib, ... }: {
      home.file = {
        ".emacs.d/init.el".source = pkgs.runCommand "init.el" { } ''
          cp ${../../../../config/emacs/emacs.org} emacs.org
          ${myEmacs}/bin/emacs -Q --batch ./emacs.org -f org-babel-tangle
          mv init.el $out
        '';
        ".emacs.d/icon.png".source = ../../../../config/emacs/icon.png;
        # ".mbsyncrc".source = ../../../../config/emacs/.mbsyncrc;
        ".offlineimaprc".source = ../../../../config/emacs/.offlineimaprc;
        ".offlineimap.py".source = ../../../../config/emacs/.offlineimap.py;
      };
    };

    programs.gnupg.agent.pinentryPackage = mkForce pkgs.pinentry-emacs;

    fonts.packages = with pkgs; [
      (nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
      jetbrains-mono
    ];
  };
}