{ config, lib, ... }:
let
  cfg = config.programs.waybar;
  cfgs = cfg.settings.mainBar;
in
{
  programs.waybar = {
    systemd.enable = true;

    settings = {
      mainBar = {
        layer = "top";
        position = "top";
        height = 26;

        modules-left = [ "hyprland/workspaces" ];
        modules-center = [ "hyprland/window" ];
        modules-right = [
          "tray"
          "network"
          "pulseaudio"
          "battery"
          "clock#date"
          "clock"
        ];

        "hyprland/workspaces" = {
          persistent-workspaces = {
            "*" = 8;
          };
        };

        "hyprland/window" = {
          "format" = "{initialTitle}";
        };

        tray = {
          spacing = 10;
        };

        clock = {
          "tooltip-format" = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
          format = " {:%H:%M:%S}";
          "format-alt" = " {:%Y-%m-%d}";
          interval = 1;
        };

        "clock#date" = {
          format = " {:%d.%m.%Y}";
          "tooltip-format" = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
        };

        "battery" = {
          "states" = {
            "warning" = 30;
            "critical" = 15;
          };
          "format" = "{icon}  {capacity}%";
          "format-charging" = " {capacity}%";
          "format-plugged" = " {capacity}%";
          "format-icons" = [
            ""
            ""
            ""
            ""
            ""
          ];
          "on-click" = "ags -t quicksettings";
        };
        "pulseaudio" = {
          "format" = "{icon}  {volume}% {format_source}";
          "format-bluetooth" = " {icon} {volume}% {format_source}";
          "format-bluetooth-muted" = "  {icon} {format_source}";
          "format-muted" = " {format_source}";
          "format-source" = "";
          "format-source-muted" = "";
          "format-icons" = {
            "default" = [
              ""
              ""
              ""
            ];
          };
          "on-click" = "pavucontrol";
        };
        "network" = {
          "format-wifi" = "  {essid}";
          "format-ethernet" = "⬇{bandwidthDownBytes} ⬆{bandwidthUpBytes}";
          "interval" = 3;
          "format-linked" = "{ifname} (No IP) ";
          "format" = "";
          "format-disconnected" = "";
          "on-click" = "alacritty -e nmtui";
          "tooltip-format" = " {bandwidthUpBits}  {bandwidthDownBits}\n{ifname}\n{ipaddr}/{cidr}\n";
          "tooltip-format-wifi" =
            " {essid} {frequency}MHz\nStrength: {signaldBm}dBm ({signalStrength}%)\nIP: {ipaddr}/{cidr}\n {bandwidthUpBits}  {bandwidthDownBits}";
          "min-length" = 10;
          "max-length" = 17;
        };
      };
    };

    style =
      let
        c = config.colors.defaultColorSet;
      in
      ''
        /*
        *
        * Catppuccin Mocha palette
        * Maintainer: rubyowo
        *
        */

        @define-color background #1e1e2e;
        @define-color foreground #cdd6f4;
        @define-color mantle #181825;
        @define-color crust #11111b;

        @define-color subtext0 #a6adc8;
        @define-color subtext1 #bac2de;

        @define-color surface0 #313244;
        @define-color surface1 #45475a;
        @define-color surface2 #585b70;

        @define-color overlay0 #6c7086;
        @define-color overlay1 #7f849c;
        @define-color overlay2 #9399b2;

        @define-color blue #89b4fa;
        @define-color lavender #b4befe;
        @define-color sapphire #74c7ec;
        @define-color sky #89dceb;
        @define-color teal #94e2d5;
        @define-color green #a6e3a1;
        @define-color yellow #f9e2af;
        @define-color peach #fab387;
        @define-color maroon #eba0ac;
        @define-color red #f38ba8;
        @define-color mauve #cba6f7;
        @define-color pink #f5c2e7;
        @define-color flamingo #f2cdcd;
        @define-color rosewater #f5e0dc;

        * {
            font-family: "Hack Nerd Font";
            font-size: 14px;
            min-height: 0;
            font-weight: normal;
        }

        window#waybar {
            background: transparent;
            background-color: @background;
            color: @foreground;
            transition-property: background-color;
            transition-duration: 0.1s;
        }

        #window {
            margin: 2;
            padding-left: 8;
            padding-right: 8;
        }

        button {
            box-shadow: inset 0 -3px transparent;
            border: none;
            border-radius: 0;
        }

        button:hover {
            background: inherit;
            border-top: 2px solid @hover;
        }

        #workspaces button {
            padding: 0 4px;
            color: gray;
            font-weight: 300;
        }

        #workspaces button.empty {
            color: #404040;
            font-weight: 100;
        }

        #workspaces button.active {
            background-color: rgba(0, 0, 0, 0.3);
            color: white;
            border-top: 2px solid @blue;
        }

        #workspaces button.urgent {
            background-color: #eb4d4b;
        }

        #pulseaudio,
        #clock,
        #battery,
        #cpu,
        #memory,
        #disk,
        #temperature,
        #backlight,
        #wireplumber,
        #tray,
        #mode,
        #scratchpad {
            margin-left: 4px;
            margin-right: 4px;
            padding-left: 4px;
            padding-right: 4px;
        }

        #clock {
            color: @maroon;
            border-bottom: 2px solid @maroon;
        }

        #clock.date {
            color: @mauve;
            border-bottom: 2px solid @mauve;
        }

        #pulseaudio {
            color: @blue;
            border-bottom: 2px solid @blue;
        }

        #network {
            color: @yellow;
            border-bottom: 2px solid @yellow;
        }

        #idle_inhibitor {
            margin-right: 12px;
            color: #7cb342;
        }

        #idle_inhibitor.activated {
            color: @red;
        }

        #battery.charging,
        #battery.plugged {
            color: @green;
            border-bottom: 2px solid @green;
        }

        /* If workspaces is the leftmost module, omit left margin */
        .modules-left>widget:first-child>#workspaces {
            margin-left: 0;
        }
      '';
  };

  systemd.user.services.waybar = lib.mkIf (cfg.enable && cfg.systemd.enable) {
    Service.Environment = [
      "DISPLAY=:0"
    ];
  };
}