nixos/users/ellmau/polybar_xmonad.nix

{
  config,
  pkgs,
  lib,
  nixosConfig,
  ...
}:
with lib; {
  config = let
    cfg = nixosConfig.elss.graphical.xmonad.polybar;
  in
    mkIf cfg.enable {
      services.polybar = {
        enable = true;
        package = pkgs.polybarFull;
        settings = let
          fonts = [
            "Weather Icons:size=12;0"
            "Hasklug Nerd Font,Hasklig Medium:style=Medium,Regular"
            "all-the-icons:style=Regular"
            "Webdings:style=Regular"
            "Noto Emoji:scale=10"
            "Unifont:style=Regular"
            "Material Icons:size=12;0"
          ];
        in {
          "bar/main" = {
            font = fonts;
            modules = {
              left = "xmonad";
              center = "";
              # right = "xbacklight xkeyboard eth wlan battery date powermenu dunst volume ";
              right = "xkeyboard dunst battery date volume";
            };
            tray = {
              position = "right";
              padding = 3;
            };

            # background = "FFFFFF";
            # foreground = "000000";

            module-margin = 2;

            monitor = ''
              ''${env:MONITOR:}
            '';
          };

          "bar/aux" = {
            font = fonts;
            modules = {
              left = "xmonad";
              center = "";
              right = "";
            };
            monitor = ''
              ''${env:MONITOR:}
            '';
          };

          "module/xmonad" = {
            type = "custom/script";
            exec = "${pkgs.xmonad-log}/bin/xmonad-log";
            tail = true;
          };

          "module/dunst" = {
            type = "custom/script";
            exec = "PATH=${pkgs.dbus}/bin/:$PATH ${pkgs.dunst}/bin/dunstctl is-paused | ${pkgs.gnugrep}/bin/grep -q true && echo   || echo  ";
            interval = 10;
            click-left = "PATH=${pkgs.dbus}/bin/:$PATH ${pkgs.dunst}/bin/dunstctl set-paused toggle";
          };

          "module/volume" = {
            type = "internal/pulseaudio";
            format.volume = "<ramp-volume> <label-volume>";
            label.muted.text = "🔇";
            label.muted.foreground = "#666";
            ramp.volume = ["🔈" "🔉" "🔊"];
            click.right = "${pkgs.pavucontrol}/bin/pavucontrol &";
            # format-volume-underline = Base2;
            # format-muted-underline = Base2;
          };

          "module/xkeyboard" = {
            type = "internal/xkeyboard";
            blacklist-0 = "num lock";
            interval = "5";
            format-prefix = ''""'';
            label-layout = "%layout%";
            label-indicator-padding = "2";
            label-indicator-margin = "1";
          };

          "module/battery" = {
            type = "internal/battery";
            battery = "BAT0";
            adapter = "ADP1";
            full-at = "98";
            format-charging-prefix = ''"   "'';
            format-charging = "<label-charging>";
            format-discharging-prefix = ''"   "'';
            format-discharging = "<label-discharging>";
            format-full-prefix = ''"   "'';
            format-full-padding = "1";
            format-charging-padding = "1";
            format-discharging-padding = "1";
          };

          "module/date" = {
            type = "internal/date";
            interval = "5";

            date = ''" %Y-%m-%d"'';
            date-alt = ''" %Y-%m-%d"'';

            time = "%H:%M";
            time-alt = "%H:%M:%S";

            label = "%{A} %date% %time%";
          };
        };
        script = ''
          for m in $(polybar --list-monitors | ${pkgs.gnugrep}/bin/grep '(primary)' | ${pkgs.coreutils}/bin/cut -d":" -f1); do
            MONITOR=$m polybar --reload main &
          done;
          for m in $(polybar --list-monitors | ${pkgs.gnugrep}/bin/grep -v '(primary)' | ${pkgs.coreutils}/bin/cut -d":" -f1); do
            MONITOR=$m polybar --reload aux &
          done;
        '';
      };

      systemd.user.services.polybar = {
        Install.WantedBy = ["graphical-session.target"];
      };
    };
}