{ config, pkgs, ... }:

{
  imports = [
    ./gtk.nix
    ./dunst.nix
  ];

  home.pointerCursor = {
    enable = true;
    package = pkgs.vanilla-dmz;
    name    = "Vanilla-DMZ-AA";
    size    = 16;
  };

  home.file.".config/niri/config.kdl".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/dotfiles/home/gui/conf/niri.kdl";

  services.screen-locker.enable = false;
  services.swayidle = {
    enable = true;
    timeouts = [
      {
        timeout = 300;
        command = "${pkgs.swaylock}/bin/swaylock -c 000000";
      }
      {
        timeout = 300;
        command = "${pkgs.niri}/bin/niri-msg 'output * --dpms off'";
        resumeCommand = "${pkgs.niri}/bin/niri-msg 'output * --dpms on'";
      }
    ];
    events = [
      {
        event = "before-sleep";
        command = "${pkgs.swaylock}/bin/swaylock -c 000000";
      }
    ];
  };

  programs.waybar = {
    enable = true;
    systemd.enable = true;
    settings = {
      top = {
        start_hidden = true;
        on-sigusr1 = "show";
        on-sigusr2 = "hide";

        layer = "top";
        exclusive = false;
        passthrough = false;
        gtk-layer-shell = true;
        position = "top";

        margin = "30 30 0 30";
        height = 48;

        modules-left = [
          "tray"
        ];
        modules-right = [
          "battery"
          "pulseaudio"
          "backlight"
          "clock"
        ];

        "tray" = {
          icon-size = 32;
          spacing = 5;
        };
        "battery" = {
          format = "🔋 {capacity}%";
        };
        "pulseaudio" = {
          format = "🔈 {volume}%";
          format-muted = "🔇 {volume}%";
          on-click = "pactl set-sink-mute @DEFAULT_SINK@ toggle";
        };
        "backlight" = {
          format = "💡 {percent}%";
        };
        "clock" = {
          format = "{:%Y-%m-%d %H:%M}";
          tooltip-format = "<tt>{calendar}</tt>";
          calendar = {
            mode = "year";
            mode-mon-col = 3;
            weeks-pos = "left";
          };
        };
      };
    };
  };
  home.file.".config/waybar/style.css".source = config.lib.file.mkOutOfStoreSymlink "${config.home.homeDirectory}/dotfiles/home/gui/conf/waybar.css";

  home.packages = with pkgs; [
    wdisplays
    wayvnc

    copyq

    (pkgs.writeShellScriptBin "niri-event-handler-waybar-toggle" ''
      #!/bin/sh
      ${pkgs.niri}/bin/niri msg --json event-stream | while read -r event; do
      event_type=$(echo "$event" | ${pkgs.jq}/bin/jq -r 'keys[0]')
      if [[ "$event_type" == "OverviewOpenedOrClosed" ]]; then
          is_open=$(echo "$event" | ${pkgs.jq}/bin/jq -r '.OverviewOpenedOrClosed.is_open')
          case "$is_open" in
              "true")
                  pkill -SIGUSR1 waybar
                  ;;
              "false")
                  pkill -SIGUSR2 waybar
                  ;;
          esac
      fi
      done
    '')
  ];
}