nixos-config/modules/home/environment/waybar/settings.nix

{host, ...}:
# Grocery list:
# Clock
# CPU/MEM meters
# Home folder and Nix store storage tracking?
# Workspaces (per monitor would be nice)
# A separate bar for both monitors
# secondary monitor will have a vertical bar on the left side
# Can contain more info with two bars
let
  desktop = host == "oganesson";
  workspaces = {
    format = "{icon}";
    format-icons = {
      "1" = "一";
      "2" = "二";
      "3" = "三";
      "4" = "四";
      "5" = "五";
      "6" = "六";
    };
    persistent-workspaces =
      if desktop
      then {
        "HDMI-A-1" = [1 2 3];
        "DP-1" = [4 5 6];
      }
      else {
        "eDP-1" = [1 2 3 4];
      };
  };
  monitors =
    if desktop
    then [
      "DP-1"
      "HDMI-A-1"
    ]
    else [
      "eDP-1"
    ];
in {
  programs.waybar.settings.mainBar = {
    layer = "bottom";
    output = builtins.elemAt monitors 0;
    position = "top";
    name = "mainBar";
    margin-left = 8;
    margin-top = 5;
    margin-right =
      if desktop
      then 8
      else 5;
    mode = "dock";
    "gtk-layer-shell" = true;

    modules-left = [
      "hyprland/workspaces"
      "cava"
    ];
    modules-center = [
      "hyprland/window"
    ];
    modules-right = [
      "group/hardware"
      "clock"
      "group/powerbtns"
    ];

    "hyprland/workspaces" = workspaces;

    cava = {
      framerate = 30;
      autosens = 1;
      sensitivity = 1;
      bars = 14;
      lower_cutoff_freq = 50;
      higher_cutoff_freq = 10000;
      method = "pulse";
      source = "auto";
      hide_on_silence = true;
      stereo = true;
      reverse = true;
      bar_delimiter = 0;
      monstercat = false;
      waves = false;
      noise_reduction = 0.77;
      input_delay = 2;
      format-icons = ["▁" "▂" "▃" "▄" "▅" "▆" "▇" "█"];
    };

    "group/hardware" = {
      orientation = "inherit";
      modules = [
        "custom/disk-icon"
        "memory"
        "cpu"
      ];
    };

    "custom/disk-icon" = {
      exec = ''
        df /dev/disk/by-partlabel/disk-main-home /dev/disk/by-partlabel/disk-main-nix | awk '
          function format(size) {
            if (size >= 1024) return sprintf("%.1fTB", size / 1024)
            else return sprintf("%.1fGB", size)
          }
          $6 == "/home" {
            home_usage = $3 / 1024 / 1024
            home_total = $2 / 1024 / 1024
            home_percent = $5
            sub(/%/,"",home_percent)
          }
          $6 == "/nix" {
            nix_usage = $3 / 1024 / 1024
            nix_total = $2 / 1024 / 1024
            nix_percent = $5
          }
          END {
            printf "{\"class\": \"disk-icon\", \"tooltip\": \"/home: %s / %s\\n/nix: %s / %s\", \"percentage\": \"%s\"}\n",
            format(home_usage), format(home_total), format(nix_usage), format(nix_total), home_percent
          }' | jq --unbuffered --compact-output
      '';
      interval = 60;
      return-type = "json";
      rotate = 270;
      format = "{icon}";
      format-icons = [
        "󰝦"
        "󰪞"
        "󰪟"
        "󰪠"
        "󰪡"
        "󰪢"
        "󰪣"
        "󰪤"
        "󰪥"
      ];
    };

    memory = {
      interval = 1;
      rotate = 270;
      format = "{icon}";
      format-icons = [
        "󰝦"
        "󰪞"
        "󰪟"
        "󰪠"
        "󰪡"
        "󰪢"
        "󰪣"
        "󰪤"
        "󰪥"
      ];
      max-length = 10;
      tooltip-format = "RAM: {used:0.1f} GB / {total:0.1f} GB";
    };

    cpu = {
      interval = 1;
      rotate = 270;
      format = "{icon}";
      format-icons = [
        "󰝦"
        "󰪞"
        "󰪟"
        "󰪠"
        "󰪡"
        "󰪢"
        "󰪣"
        "󰪤"
        "󰪥"
      ];
      tooltip-format = "CPU: {usage:0.1f}%";
    };

    "custom/power" = {
      on-click = "shutdown now";
      tooltip = false;
      format = " ";
    };

    "custom/logout" = {
      on-click = "hyprctl dispatch exit";
      tooltip = false;
      format = "󰗽 ";
    };

    "custom/reboot" = {
      on-click = "reboot";
      tooltip = false;
      format = " ";
    };

    "group/powerbtns" = {
      orientation = "horizontal";
      drawer = {
        transition-duration = 500;
        children-class = "power-drawer";
        transition-left-to-right = false;
      };
      modules = [
        "custom/power"
        "custom/logout"
        "custom/reboot"
      ];
    };

    clock = {
      format = "{:%I:%M %p}";
      tooltip = false;
    };
  };

  # ------------------------------------------

  programs.waybar.settings.sideBar = {
    layer = "bottom";
    output =
      if desktop
      then builtins.elemAt monitors 1
      else builtins.elemAt monitors 0;
    position = "right";
    margin-top = 8;
    margin-right = 5;
    margin-bottom = 8;
    name = "sideBar";
    mode = "dock";
    "gtk-layer-shell" = true;

    modules-left =
      if desktop
      then [
        "hyprland/workspaces"
      ]
      else [
        "group/brightness"
        "battery"
      ];
    modules-center = [
    ];
    modules-right = [
      "network"
      "group/audio"
    ];

    "hyprland/workspaces" = workspaces;

    "pulseaudio/slider" = {
      orientation = "vertical";
    };

    "group/audio" = {
      orientation = "vertical";
      modules = [
        "pulseaudio/slider"
        "pulseaudio"
      ];
    };

    pulseaudio = {
      format = "{icon}";
      format-muted = " ";
      format-icons = {
        default = [
          " "
          " "
        ];
      };
      on-click = "pactl set-sink-mute @DEFAULT_SINK@ toggle";
      on-click-right = "hyprctl dispatch exec '[float;size 40% 55%] pavucontrol'";
    };

    network = {
      interval = 30;
      format-wifi = "󰖩 ";
      tooltip-format-wifi = "{essid} ({signalStrength}%)";
      format-ethernet = " ";
      tooltip-format-ethernet = "{ifname}";
      format-disconnected = "󰖪 ";
      tooltip-format-disconnected = "Disconnected";
      on-click = "hyprctl dispatch exec '[float;size 40% 55%] kitty nmtui'";
    };

    battery = {
      bat = "BAT1";
      interval = 1;
      tooltip-format = "{capacity}%\nTil empty: {time}";
      tooltip-format-charging = "{capacity}%\nTil full: {time}";
      format = "{icon}";
      format-icons = [
        "󰁺"
        "󰁻"
        "󰁽"
        "󰁾"
        "󰁿"
        "󰂀"
        "󰂁"
        "󰂂"
        "󰁹"
      ];
      format-charging = "󰂄";
    };

    "group/brightness" = {
      orientation = "vertical";
      modules = [
        "backlight"
        "backlight/slider"
      ];
    };
    backlight = {
      format = "󰃠";
      tooltip = "{percentage}%";
    };
    "backlight/slider" = {
      min = 10;
      max = 100;
      orientation = "vertical";
      rotate = 180;
    };
  };
}