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

with lib;

let
  cfg = config.ashe.common;
in {
  #options.ashe = mkOption
  options.ashe.common = {
    timezone = mkOption { type = types.str; default = "America/Denver"; };
    locale = mkOption { type = types.str; default = "en_US.UTF-8"; };
    x11 = mkEnableOption "x11";
    shell = mkPackageOption pkgs "zsh" { };
    user = mkOption { type = types.str; default = "ashe"; };
    userFullName = mkOption { type = types.str; default = "Ashelyn"; };
    ports = mkOption { type = types.listOf types.port; default = [ 22 80 443 ]; };
    password= mkOption { type = types.str; default = ""; };
    userPackages= mkOption { type = types.listOf types.package; default = [ ]; };
  };

  config = {
    time.timeZone = cfg.timezone;
    i18n.defaultLocale = cfg.locale;
    services.xserver.enable = cfg.x11;

    users.defaultUserShell = cfg.shell;

    environment.systemPackages = with pkgs; [
      neovim
      git
      vim
      wget
    ];

    services.openssh = {
      enable = true;
      passwordAuthentication = true;
      permitRootLogin = "no";
    };

    networking.firewall.allowedTCPPorts = cfg.ports;

    users.users.${cfg.user} = {
      uid = 1000;
      isNormalUser = true;
      home = "/home/${cfg.user}";
      description = cfg.userFullName;
      extraGroups = [ "wheel" ];
      hashedPassword = cfg.password;
      packages = cfg.userPackages;
    };

    home-manager.users.${cfg.user} = {
      home.stateVersion = "22.05";

      programs.zsh = {
        enable = true;

        zplug = {
          enable = true;
          plugins = [
            { name = "zsh-users/zsh-autosuggestions"; }
            { name = "romkatv/powerlevel10k"; tags = [ as:theme depth:1 ]; }
          ];
        };

        initExtraFirst = 
          ''
            # Enable Powerlevel10k instant prompt.  Should stay close to the top of ~/.zshrc.
            if [[ -r "''${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-''${(%):-%n}.zsh" ]]; then
              source "''${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-''${(%):-%n}.zsh"
            fi

            alias vim=nvim
          '';

        initExtra = 
          ''
	    # To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
	    [[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh
	  '';
      };
    };
  

    # This value determines the NixOS release from which the default
    # settings for stateful data, like file locations and database versions
    # on your system were taken. It‘s perfectly fine and recommended to leave
    # this value at the release version of the first install of this system.
    # Before changing this value read the documentation for this option
    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
    system.stateVersion = "22.11"; # Did you read the comment?
  };
}