dotfiles/home-modules/waybar.nix

{ config, lib, pkgs, ... }:
let
in
{
  imports = [
    ./nx-gcal-event.nix
  ];

  home.packages = with pkgs; [
    waybar

    (pkgs.writeShellScriptBin "waybar_mode" ''
      #!/usr/bin/env bash
      print_help() {
          echo "Usage: waybar_mode {set <string>|unset}"
      }
      if [ $# -lt 1 ]; then
          print_help; exit 1;
      fi
      case "$1" in
          set)
              # Check if there is a second argument for the 'set' operation
              if [ $# -eq 2 ]; then
                echo "$2" > /tmp/waybar-mode
                pkill -RTMIN+8 waybar
              else
                  echo "Error: 'set' operation requires exactly one string argument."
                  print_help
                  exit 1
              fi
              ;;
          unset)
              echo "" > /tmp/waybar-mode
              pkill -RTMIN+8 waybar
              ;;
          *)
              echo "Error: Unknown command '$1'"
              print_help
              exit 1
              ;;
      esac
      exit 0
    '')
    (pkgs.writeShellScriptBin "cclock" ''
      #!/bin/bash
      #ord=$(date +"%e" | awk '{printf("%d%s\n", $1, substr("thstndrd", ($1%100-20)%10*2+1, 2))}')
      ord=$(date +"%e" | awk '{printf("%d%s\n", $1, ($1==11||$1==12||$1==13)?"th":((($1%10)==1)?"st":((($1%10)==2)?"nd":((($1%10)==3)?"rd":"th"))))}')
      if [ $# -eq 0 ]; then
        echo "󰃮  $(date +'%A the')" "$ord" "of" "$(date +'%B')" "  " "$(date +'%R')"
      elif [ "$1" = "--no-icons" ]; then
        echo "$(date +'%A the')" "$ord" "of" "$(date +'%B')"  "$(date +'%R')"
      fi
    '')

  ];

  programs.waybar = {
    enable = true;
    settings = {
      bar = {
        height = 20;
        layer = "top";
        position = "bottom";
        margin-top = 0;
        margin-left = 0;
        margin-bottom = 0;
        padding-bottom = 0;
        margin-right = 0;
        spacing = 10;
        modules-left = [
          "cpu"
          "memory"
          "wireplumber"
          "backlight"
          "battery"
          "network"
          "hyprland/window"
        ];
        modules-center = [
          "hyprland/workspaces"
        ];
        modules-right = [
          "custom/mode"
          "custom/ctimeremaining"
          "custom/cclock"
          "tray"
        ];
        "hyprland/workspaces" = {
          on-click = "activate";
          format = "{name}";
          all-outputs = false;
          active-only = false;
        };
        "hyprland/window" = {
          format = "{}";
          separate-outputs = true;
        };
        "custom/cclock" = {
          exec = "cclock";
          restart-interval = 60;
        };
        "custom/ctimeremaining" = {
          exec = "nx_gcal_event lookup";
          restart-interval = 60;
        };
        "custom/mode" = {
          exec = "cat /tmp/waybar-mode";
          interval = "once";
          signal = 8;
        };

        cpu = {
          interval = 1;
          format = "󰍛 {}%";
          max-length = 10;
        };
        memory = {
          interval = 5;
          format = "  {avail:.0f}G free";
        };
        battery = {
          interval = 60;
          tooltip = false;
          format = "{icon}  {capacity}%";
          states = {
            warning = 25;
            critical = 10;
          };
          format-icons = [
            " "
            " "
            " "
            " "
            " "
          ];
          format-charging = "{icon} +{capacity}%";
          format-plugged = "{icon} P{capacity}%";
          format-full = "{icon} F{capacity}%";
        };
        backlight = {
          device = "DP-1";
          format = "{icon}  {percent}%";
          format-icons = [
            ""
            ""
            ""
            ""
            ""
            ""
            ""
            ""
            ""
          ];
        };
        network = {
          format-wifi = "直 {essid}";
          format-ethernet = " Wired";
          format-disconnected = "睊 Disconnected";
        };
        wireplumber = {
          format = "󰕾 {volume}%";
          format-muted = "婢 Muted";
        };
      };
    };
    style = ''
      * {
        font-family: Atkinson Hyperlegible, Caskaydia Cove NF, Noto Sans;
        font-weight: bold;
        font-size: 1.01em;
        min-height: 0;
      }

      window#waybar {
        background-color: rgba(0, 0, 0, 0.85);
        transition-duration: 0.5s;
        padding: 0.1em 1em;
        padding-top: 0.1em;
        border: 0px solid transparent;
      }

      #clock,
      #custom-cclock,
      #custom-ctimeremaining,
      #custom-mode,
      #battery,
      #cpu,
      #tray,
      #disk,
      #backlight,
      #network,
      #wireplumber,
      #memory,
      #window,
      #workspaces {
        padding: 0px 3px;
        margin-top: 0.3em;
        border-radius: 0.8em;
        color: white;
      }

      #window {
        font-weight: normal;
      }

      #workspaces button {
        color: grey;
        padding: 0px 10px;
        margin: 1px;
        border-radius: 0.2em;
        border: 0px solid transparent;
      }

      #workspaces button.focused {
        background-color: darkred;
      }

      #workspaces button:hover {
        background-color: green;
      }

      #workspaces button.active {
        color: white;
      }

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

      #custom-mode {
        color: crimson;
      }

      #cpu {
        margin-left: 0.5em;
      } 
    '';

  };
}