{ pkgs, lib, config, ... }:
let
  cfg = config.programs.shell;
in
{

  options.programs.shell = {
    enable = lib.mkEnableOption "shell";
  };
  config = lib.mkIf cfg.enable {
    programs.zsh = {
      enable = true;
      syntaxHighlighting.enable = true;
      enableAutosuggestions = true;
      loginExtra = ''
        [ "$(tty)" = "/dev/tty1" ] && exec sway
      '';
      sessionVariables = {
        PASSWORD_STORE_DIR = "$HOME/.password-store";
      };
      shellAliases = {
        cal = "cal $(date +%Y)";
        ssh = "TERM=xterm-256color ssh";
        GG = "git add . && git commit -m 'GG' && git push --set-upstream origin $(git rev-parse --abbrev-ref HEAD)";
        gad = "git add . && git diff --cached";
        gac = "ga && gc";
        gach = "gac -C HEAD";
        ga = "git add .";
        gc = "git commit";
        dev = "nix develop --command $SHELL";
        la = "ls -alh";
        torrent = "transmission-remote";
        vi = "nvim";
      };
      history = {
        expireDuplicatesFirst = true;
      };
      plugins = [
        {
          name = "zsh-powerlevel10k";
          src = "${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k";
          file = "powerlevel10k.zsh-theme";
        }
        {
          name = "zsh-nix-shell";
          file = "nix-shell.plugin.zsh";
          src = "${pkgs.zsh-nix-shell}/share/zsh-nix-shell";
        }
      ];
      initExtra = ''
        source "$HOME/.p10k.zsh"
      '';
    };
  };
}