{ config, pkgs, home-manager, ... }:
let
  home-manager = builtins.fetchTarball {
    url = "https://github.com/nix-community/home-manager/archive/master.tar.gz";
    sha256 = "05msmzfa45l9sr9ngd2cfxw66kw0x76d68gp29v5ilrakf8nc90w";
  };
    
in
{
  imports = [
    (import "${home-manager}/nixos")
  ];

  users.users.jsutter = {
    isNormalUser = true;
    description = "Julian Sutter";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      firefox
      git
      tor-browser-bundle-bin
      nextcloud-client
      vlc
      deluge
      steam
      vmware-horizon-client
      kleopatra
      pinentry
      arc-theme
      zoom-us
      slack
      vscodium
    ];
  };

  # Options for Steam
  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
  };


  home-manager.users.jsutter = {

    home.username = "jsutter";
    home.homeDirectory = "/home/jsutter";
    programs.home-manager.enable = true;

    home.stateVersion = "22.11";

  # Git Configuration
    programs.git = {
    enable = true;
    userName  = "Julian Sutter";
    userEmail = "jsutter@symbiotip.com";
    };

    dconf.settings = {
      "org/gnome/mutter" = {
        experimental-features = [ "scale-monitor-framebuffer" ];
      };
    };

  # GTK Stuff
  gtk = {
    enable = true;

    iconTheme = {
      name = "Papirus-Dark";
      package = pkgs.papirus-icon-theme;
    };

    theme = {
      name = "palenight";
      package = pkgs.palenight-theme;
    };

    cursorTheme = {
      name = "Numix-Cursor";
      package = pkgs.numix-cursor-theme;
    };

    gtk3.extraConfig = {
      Settings = ''
        gtk-application-prefer-dark-theme=1
      '';
    };

    gtk4.extraConfig = {
      Settings = ''
        gtk-application-prefer-dark-theme=1
      '';
    };
  };
  # dconf Stuff - use "sudo dconf watch /" to observe changes and write them here.
  dconf.settings = {

    "org/gnome/shell" = {
      favorite-apps = [
        "org.gnome.Console.desktop"
        "firefox.desktop"
        "slack.desktop"
        "codium.desktop"
        "com.nextcloud.desktopclient.nextcloud.desktop"
        "Zoom.desktop"
        "steam.desktop"
        "vmware-view.desktop" ];
    };
    "org/gnome/desktop/interface" = {
      color-scheme = "prefer-dark";
      enable-hot-corners = false;
    };
    "org/gnome/desktop/wm/preferences" = {
      workspace-names = [ "Main" ];
    };
    "org/gnome/desktop/background" = {
      picture-uri = "file:///run/current-system/sw/share/backgrounds/gnome/vnc-l.png";
      picture-uri-dark = "file:///run/current-system/sw/share/backgrounds/gnome/vnc-d.png";
    };
    "org/gnome/desktop/screensaver" = {
      picture-uri = "file:///run/current-system/sw/share/backgrounds/gnome/vnc-d.png";
      primary-color = "#3465a4";
      secondary-color = "#000000";
    };
    "org/gnome/shell" = {
      disable-user-extensions = false;
      enabled-extensions = [ # "gnome-extensions list" to get a list.
        "user-theme@gnome-shell-extensions.gcampax.github.com"
        "trayIconsReloaded@selfmade.pl"
        "Vitals@CoreCoding.com"
        "dash-to-panel@jderose9.github.com"
        "sound-output-device-chooser@kgshank.net"
        "space-bar@luchrioh"
      ];
    };
  };
  home.packages = with pkgs; [
    gnomeExtensions.user-themes
    gnomeExtensions.tray-icons-reloaded
    gnomeExtensions.vitals
    gnomeExtensions.dash-to-panel
    gnomeExtensions.sound-output-device-chooser
    gnomeExtensions.space-bar
  ];

  home.sessionVariables.GTK_THEME = "palenight";

# Add Firefox GNOME theme directory
  home.file."firefox-gnome-theme" = {
    target = ".mozilla/firefox/default/chrome/firefox-gnome-theme";
    source = fetchTarball {
      url = "https://github.com/rafaelmardojai/firefox-gnome-theme/archive/master.tar.gz";
      sha256 = "0qgqx25a06qqnzsmsnav00w1z850mxqvmsx5pa5pdkzszgc1qsvv";
    };
  };

  programs.firefox = {
        enable = true;
        profiles.default = {
           name = "Default";
           settings = {
              "extensions.activeThemeID" = "firefox-compact-dark@mozilla.org";

              # For Firefox GNOME theme:
              "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
              "browser.tabs.drawInTitlebar" = false;
              "svg.context-properties.content.enabled" = true;
           };
           userChrome = ''
              @import "firefox-gnome-theme/userChrome.css";
              @import "firefox-gnome-theme/theme/colors/dark.css"; 
           '';
        };
     };
  };

  # Zerotier
  services.zerotierone.joinNetworks = [ "b15644912e748585" ];
  services.zerotierone.enable= true;
}