{ config, lib, pkgs, ... }:

{
  programs.waybar.settings.main = {
    layer = "top";
    position = "top";
    spacing = "4";
    
    # List of modules 

    modules-left = [
      "custom/nixicon"
      "hyprland/workspaces"
      "hyprland/window"
    ];
    modules-center = [
      "clock"
      "privacy"
    ];
    modules-right = [
      "network"
      "wireplumber"
      "cpu"
      "memory"
      "disk"
      "temperature"
      "backlight"
      "battery"
      "custom/dunst"
      "tray"
      "custom/power"
    ];

    # Modules configuration

    # Modules left:

    "custom/nixicon" = {
      format = "";
      tooltip = false;
    };
    "hyprland/workspaces" = {
      active-only = false;
      hide-active = false;
      sort-by = "number";
      disable-scroll = true;
      all-outputs = true;
      warp-on-scroll = false;
      format = "{id}";
    };
    "hyprland/window" = {
      format = "{title}";
      max-length = 70; # Increase if you got a bigger display
      icon = true;
      icon-size = 20;
    };
    # Modules center:
    clock = {
      interval = "1";
      format = "   {:%H:%M:%S %d %b} ";
      format-alt = "   {:%A, %B %d, %Y %R} ";
      timezone = "Europe/Warsaw";
      tooltip-format = "<tt><big>{calendar}</big></tt>";
      calendar = {
        mode = "month";
        mode-mon-col = 3;
        weeks-pos = "right";
        on-scroll = 1;
        format = {
          months = "<span color='#eff1f5'><b>{}</b></span>";
          days = "<span color='#e6e9ef'><b>{}</b></span>";
          weeks = "<span color='#9ca0b0'><b>W{}</b></span>";
          weekdays = "<span color='#7287fd'><b>{}</b></span>";
          today = "<span color='#e64553'><b><u>{}</u></b></span>";
        };
      };
      actions = {
        on-click-right = "mode";
        on-scroll-up = "shift_up";
        on-scroll-down = "shift_down";
      };
    };
    privacy = {
      icon-spacing = 4;
      icon-size = 18;
      expand = true;
      transition-duration = 250;
      modules = [
        {
          type = "screenshare";
          tooltip = true;
          tooltip-icon-size = 24;
        }
        {
          type = "audio-out";
          tooltip = true;
          tooltip-icon-size = 24;
        }
        {
          type = "audio-in";
          tooltip = true;
          tooltip-icon-size = 24;
        }
      ];
    };

    # Modules right:

    network = {
      interval = 10;
      format-wifi = " ";
      format-ethernet = "";
      tooltip = true;
      tooltip-format = "{essid}";
      format-linked = "(No IP) ";
      format-disconnected = "Disconnected ⚠";
      on-click = "nm-connection-editor";
    };
    wireplumber = {
      format = "{volume}% {icon}";
      format-muted = "";
      on-click = "pwvucontrol";
      format-icons = ["" "" ""];
    };
    "wireplumber#source" = {
      node-type = "Audio/Source";
      format = "{volume}% 󰍬";
      format-muted = "󰍭";
      on-click = "pwvucontrol";
      scroll-step = 5;
    };
    cpu = {
      interval = 5;
      format = "{usage}% ";
      tooltip = true;
      on-click = "kitty btop";
    };
    memory = {
      interval = 5;
      format = "{used}GB/{avail}GB ";
      on-click = "kitty btop";
    };
    disk = {
      interval = 10;
      format = "󱛟 {percentage_used}%";
      path = "/";
    };
    temperature = {
      interval = 5;
      thermal-zone = 2;
      hwon-path = "/sys/class/hwmon2/temp1_input";
      critical-threshold = 80;
      format = "{temperatureC}°C {icon}";
      format-critical = "{temperatureC}°C {icon}";
      format-icons = ["" "" ""];
    };
    backlight = {
      interval = 5;
      device = "acpi_video1";
      format = "{percent}% {icon}";
      format-icons = ["" "" "" "" "" "" "" "" ""];
    };
    battery = {
      interval = 1;
      format = "{capacity}% {icon}";
      format-full = "{capacity}% {icon}";
      format-charging = "{capacity}% ";
      format-plugged = "{capacity}% ";
      format-alt = "{time} {icon}";
      format-icons = ["" "" "" "" ""];
    };

    # Credits to GGORG0 on Github for the dunst module
    "custom/dunst" = {
      exec =
        lib.getExe'
        (pkgs.writeShellScriptBin "dunst" ''
          set -euo pipefail

            ENABLED=""
            DISABLED=""
            DISABLED_UNREAD=""

            ${lib.getExe' pkgs.dbus "dbus-monitor"} path='/org/freedesktop/Notifications',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged' --profile |
              while read -r _; do
                PAUSED="$(${lib.getExe' pkgs.dunst "dunstctl"} is-paused)"
                if [ "$PAUSED" == 'false' ]; then
                  TEXT="$ENABLED"
                else
                  TEXT="$DISABLED"
                    COUNT="$(${lib.getExe' pkgs.dunst "dunstctl"} count waiting)"
                    if [ "$COUNT" != '0' ]; then
                      TEXT="$COUNT $DISABLED_UNREAD"
                    fi
                  fi
                  printf '{"text": "%s"}\n' "$TEXT"
              done
          '') "dunst";
        return-type = "json";
        on-click = "${lib.getExe' pkgs.dunst "dunstctl"} set-paused toggle";
    };
    tray = {
      icon-size = 15;
      spacing = 10;
      show-passive-items = true;
    };
    "custom/power" = {
      format = "⏻";
      tooltip = false;
      on-click = "sh $HOME/.config/hypr/power.sh";
    };
  };
}