{ config, pkgs, ... }:

{
  imports = [ <nixpkgs/nixos/modules/installer/virtualbox-demo.nix> ];

users.users = {
    mhmd = {
        isNormalUser = true;
        home = "/home/mhmd";
        description = "Mohamad Safadieh";
        extraGroups = ["wheel" "audio" "networkmanager"];
        shell = pkgs.zsh;
        initialPassword = "1234";
        createHome = true;
    };
};

security.sudo.extraRules = [
 { commands = [ { command = "ALL"; options = [ "NOPASSWD" ]; } ]; groups = [ "wheel" ]; }
];


services.xserver = {
   desktopManager.plasma5.enable = pkgs.lib.mkForce false;
   displayManager.sddm.enable = pkgs.lib.mkForce false;
   displayManager.startx.enable = true;

   windowManager.xmonad = {
        enable = true;
        enableContribAndExtras = true;
        extraPackages = haskellPackages: [
                haskellPackages.roman-numerals
                haskellPackages.xmonad-wallpaper
            ];
    };
    xautolock = {
        enable = true;
        time = 15;
        locker = "${pkgs.systemd}/bin/systemctl suspend";
        extraOptions = [ "-detectsleep" "-corners 0-00" ];
    };

    # disabled middle click to I dont press it accidentally
    libinput.buttonMapping = "1 1 3 4 5 6 7 8 9 10";
    layout = "us,ara";
    xkbOptions = "grp:alt_space_toggle";
    xkbModel = "pc105";
    xkbVariant = ",qwerty";
};

services.compton = {
    enable = true;
};

systemd.services = {
    "suspend@" = {
        description = "i3lock";
        before = [ "sleep.target" ];

        environment = { DISPLAY = ":0"; };
        serviceConfig = { Type = "forking"; User = "mhmd"; };
        script = "${pkgs.i3lock}/bin/i3lock -c 323232";
        wantedBy = [ "sleep.target" ];
    };
   "mullvad-vpn@" = {
        enable = true;
        description = "Mullvad VPN";
        script = ''
        choose_vpn() {
            server=$(ls /etc/wireguard | grep -Po "mullvad-us[0.9]+" | shuf -n 1)
            ${pkgs.systemd}/bin/systemctl start wg-quick@$server
        }
        sleep $1
        choose_vpn
        '';
        scriptArgs = "%I";
        wantedBy = [ "multi-user.target" ];
    };
};

time.timeZone = "America/New_York";

programs.zsh = {
    enable = true;
    syntaxHighlighting.enable = true;
    ohMyZsh = {
        enable = true;
        theme = "simple";
        plugins = ["git" "python"];
    };
    loginShellInit = ''
        HYPHEN_INSENSITIVE="true"
        DISABLE_UPDATE_PROMPT="true"
        DISABLE_AUTO_TITLE="true"

        gpg-connect-agent updatestartuptty /bye > /dev/null
        alias ld-off='xrandr --output eDP --off'
        if [[ ! $DISPLAY && $XDG_VTNR -eq 1 ]]; then
            exec startx -- vt1 &> /dev/null
        fi
    '';
};

programs.vim = {
   defaultEditor = true;
};

programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
};

services.mpd = {
   enable = true;
   musicDirectory = "/home/mhmd/Music";
   extraConfig = ''
   auto_update 	"yes"


   audio_output {
        type            "pulse"
        name            "pulse audio"
   }

   audio_output {
       type                    "fifo"
       name                    "FIFO"
       path                    "/tmp/mpd.fifo"
       format                  "44100:16:2"
   }
   '';
};


hardware.pulseaudio.enable = true;
hardware.pulseaudio.support32Bit = true;

environment.systemPackages = with pkgs; [
  alacritty
  compton
  dmenu
  feh
  git
  gimp
  gnupg
  i3lock
  inkscape
  mpd
  mupdf
  neofetch
  ncmpcpp
  scrot
  vim
  vscodium
  wireguard
  xautolock
  xmobar
  xmonad-with-packages
  zsh
  zsh-syntax-highlighting
];


fonts = {
  enableFontDir = true;
  enableGhostscriptFonts = true;
  fonts = with pkgs; [
     anonymousPro
     emojione
     iosevka
     terminus_font
  ];
};

# boot.kernelPackages = pkgs.linuxPackages_latest;

}