{
  osConfig,
  config,
  pkgs,
  lib,
  ...
}:
with lib; let
  cfg = config.desktop.gnome;
  inherit (config.lib.stylix) colors;

  getColorCh = colorName: channel: config.lib.stylix.colors."${colorName}-rgb-${channel}";
  rgb = color: ''rgb(${getColorCh color "r"}, ${getColorCh color "g"}, ${getColorCh color "b"})'';
in {
  options = {
    desktop.gnome.enable =
      mkEnableOption "enable gnome desktop";
  };
  config = mkIf cfg.enable {
    home.packages =
      (with pkgs.gnomeExtensions; [
        alphabetical-app-grid
        app-icons-taskbar
        appindicator
        caffeine
        # gnome-bedtime
        quick-lang-switch
        removable-drive-menu
        space-bar
        tactile
        vicinae
        window-is-ready-remover
      ])
      ++ (with pkgs; [
        # regular packages
        junction
        celluloid
        mission-center
        dconf
        pwvucontrol
        wl-clipboard
      ]);
    programs.gnome-shell.extensions = [
      {package = pkgs.gnomeExtensions.alphabetical-app-grid;}
      {package = pkgs.gnomeExtensions.app-icons-taskbar;}
      {package = pkgs.gnomeExtensions.appindicator;}
      {package = pkgs.gnomeExtensions.caffeine;}
      # {package = pkgs.gnomeExtensions.gnome-bedtime;}
      {package = pkgs.gnomeExtensions.quick-lang-switch;}
      {package = pkgs.gnomeExtensions.removable-drive-menu;}
      {package = pkgs.gnomeExtensions.space-bar;}
      {package = pkgs.gnomeExtensions.tactile;}
      {package = pkgs.gnomeExtensions.vicinae;}
      {package = pkgs.gnomeExtensions.window-is-ready-remover;}
    ];
    gtk = {
      enable = true;
      iconTheme = let
        name =
          if (lib.strings.hasPrefix "gruvbox" osConfig.module.stylix.theme)
          then "Gruvbox-Plus-Dark"
          else if config.stylix.polarity == "dark"
          then "Papirus-Dark"
          else "Papirus-Light";
        package =
          if (lib.strings.hasPrefix "gruvbox" osConfig.module.stylix.theme)
          then pkgs.gruvbox-plus-icons
          else if (lib.strings.hasPrefix "rose-pine" osConfig.module.stylix.theme)
          then pkgs.papirus-icon-theme.override {color = "indigo";}
          else if (lib.strings.hasPrefix "nord" osConfig.module.stylix.theme)
          then pkgs.papirus-icon-theme.override {color = "nordic";}
          else pkgs.papirus-icon-theme;
      in {inherit name package;};
    };
    qt = {
      enable = true;
      platformTheme.name = lib.mkForce "gtk3";
    };

    dconf.settings = with lib.hm.gvariant; {
      "org/gnome/desktop/a11y/applications" = {
        screen-reader-enabled = false;
      };

      "org/gnome/desktop/input-sources" = {
        mru-sources = [(mkTuple ["xkb" "us"])];
        # sources = [(mkTuple ["xkb" "us"]) (mkTuple ["xkb" "ua"]) (mkTuple ["xkb" "us+colemak_dh"])];
        xkb-options = ["terminate:ctrl_alt_bksp"];
      };

      "org/gnome/desktop/interface" = {
        clock-show-seconds = true;
        # color-scheme = "prefer-dark";
        enable-animations = false;
        gtk-enable-primary-paste = false;
        scaling-factor = mkUint32 1;
        toolbar-style = "text";
        toolkit-accessibility = false;
      };

      "org/gnome/desktop/peripherals/mouse" = {
        accel-profile = "flat";
      };

      "org/gnome/desktop/peripherals/keyboard" = {
        delay = 200;
        repeat-interval = 50;
      };

      "org/gnome/desktop/peripherals/touchpad" = {
        two-finger-scrolling-enabled = true;
      };

      "org/gnome/desktop/search-providers" = {
        disabled = ["org.gnome.Epiphany.desktop"];
      };

      "org/gnome/desktop/wm/keybindings" = {
        close = ["<Super>q"];
        move-to-monitor-down = ["<Shift><Control><Super>Down"];
        move-to-monitor-left = ["<Shift><Control><Super>Left"];
        move-to-monitor-right = ["<Shift><Control><Super>Right"];
        move-to-monitor-up = ["<Shift><Control><Super>Up"];
        move-to-workspace-1 = ["<Control><Super>1"];
        move-to-workspace-2 = ["<Control><Super>2"];
        move-to-workspace-3 = ["<Control><Super>3"];
        move-to-workspace-4 = ["<Control><Super>4"];
        move-to-workspace-5 = ["<Control><Super>5"];
        move-to-workspace-last = ["<Shift><Control><Super>End"];
        move-to-workspace-left = ["<Control><Super>Left"];
        move-to-workspace-right = ["<Control><Super>Right"];
        switch-input-source = ["<Super>Space"];
        switch-input-source-backward = ["<Shift><Super>Space"];
        switch-to-workspace-1 = ["<Super>1"];
        switch-to-workspace-2 = ["<Super>2"];
        switch-to-workspace-3 = ["<Super>3"];
        switch-to-workspace-4 = ["<Super>4"];
        switch-to-workspace-left = ["<Shift><Super>Left"];
        switch-to-workspace-right = ["<Shift><Super>Right"];
      };

      "org/gnome/desktop/wm/preferences" = {
        auto-raise = true;
        button-layout = "icon:close";
      };

      "org/gnome/epiphany" = {
        ask-for-default = false;
      };

      "org/gnome/mutter" = {
        dynamic-workspaces = true;
        experimental-features = ["scale-monitor-framebuffer" "xwayland-native-scaling"];
        workspaces-only-on-primary = true;
      };

      "org/gnome/nm-applet" = {
        disable-connected-notifications = true;
      };

      "org/gnome/settings-daemon/plugins/color" = {
        night-light-enabled = true;
        night-light-schedule-automatic = false;
      };

      "org/gnome/shell" = {
        enabled-extensions = [
          "AlphabeticalAppGrid@stuarthayhurst"
          "appindicatorsupport@rgcjonas.gmail.com"
          "aztaskbar@aztaskbar.gitlab.com"
          "caffeine@patapon.info"
          "drive-menu@gnome-shell-extensions.gcampax.github.com"
          "focuscontrol@itsfernn"
          "gnomebedtime@ionutbortis.gmail.com"
          "just-perfection-desktop@just-perfection"
          "quick-lang-switch@ankostis.gmail.com"
          "space-bar@luchrioh"
          "switcher@landau.fi"
          "tactile@lundal.io"
          "user-theme@gnome-shell-extensions.gcampax.github.com"
          "vicinae@dagimg-dot"
        ];
      };

      "org/gnome/shell/extensions/aztaskbar" = with lib.hm.gvariant; {
        favorites = true;
        icon-size = 20;
        icon-style = "REGULAR";
        # intellihide = true;
        indicator-color-focused = rgb "base0D";
        indicator-color-running = rgb "base05";
        main-panel-height = mkTuple [true 32];
        position-offset = 4;
        prefs-visible-page = "";
        show-apps-button = mkTuple [false 0];
        show-panel-activities-button = true;
        show-weather-by-clock = "LEFT";
        taskbar-spacing = 2;
      };

      "org/gnome/shell/extensions/caffeine" = {
        indicator-position-max = 1;
      };

      # "org/gnome/shell/extensions/bedtime-mode" = {
      #   bedtime-mode-active = false;
      #   color-tone-preset = "grayscale";
      #   ondemand-button-location = "'menu'";
      # };

      "org/gnome/shell/extensions/focuscontrol" = {
        border-color = "'rgba(0,0,0,0)'";
        border-width = 1;
        corner-radius = 0;
        focus-down = "['<Super>Down']";
        focus-left = "['<Super>Left']";
        focus-right = "['<Super>Right']";
        focus-up = "['<Super>Up']";
        highlight-duration = 1;
      };

      "org/gnome/shell/extensions/space-bar/appearance" = {
        active-workspace-background-color = "rgba(0,0,0,0)";
        inactive-workspace-background-color = "rgba(0,0,0,0)";
        active-workspace-text-color = rgb "base05";
        inactive-workspace-text-color = rgb "base03";
      };

      "org/gnome/shell/extensions/space-bar/behavior" = {
        always-show-numbers = false;
        custom-label-named = "{{number}}";
        custom-label-unnamed = "{{number}}";
        enable-custom-label = true;
        indicator-style = "workspaces-bar";
        position = "right";
        position-index = 0;
        show-empty-workspaces = false;
        smart-workspace-names = false;
        system-workspace-indicator = false;
      };

      "org/gnome/shell/extensions/tactile" = {
        background-color = "#${colors.base00}";
        border-color = "#${colors.base0D}";
        text-color = "#${colors.base05}";
        border-size = 3;
        col-3 = 0;
        gap-size = 6;
        layout-2-col-1 = 1;
        layout-2-row-2 = 0;
        layout-3-col-1 = 2;
        layout-3-col-2 = 1;
        layout-3-col-3 = 0;
        layout-3-row-2 = 0;
        monitor-1-layout = 3;
        tile-0-2 = ["z"];
        tile-1-1 = ["r"];
        tile-1-2 = ["x"];
        tile-2-0 = ["f"];
        tile-2-1 = ["s"];
        tile-2-2 = ["c"];
        tile-3-0 = ["p"];
        tile-3-1 = ["t"];
        tile-3-2 = ["d"];
      };

      "org/gnome/shell/extensions/vicinae" = {
        show-status-indicator = false;
      };

      "org/gnome/software" = {
        download-updates = false;
        download-updates-notify = false;
        first-run = false;
      };

      "org/gnome/tweaks" = {
        show-extensions-notice = false;
      };
    };
  };
}