{
  config,
  lib,
  options,
  ...
}:
{
  options.desktop.windowManager = lib.mkOption { type = with lib.types; nullOr (enum [ "swayfx" ]); };

  config = {
    programs.waybar = {
      enable = lib.mkDefault (config.desktop.windowManager == "swayfx");
      settings = {
        main = {
          modules-left = [
            "sway/workspaces"
            "tray"
          ];
          modules-center = [ "clock" ];
          modules-right = [
            "backlight"
            "battery"
            "wireplumber"
            "cpu"
            "memory"
            "network"
          ];

          backlight = {
            format = "{icon}";
            format-icons = [ "" "󰖨" ];
            tooltip-format = "{percent}%";
          };

          battery = {
            format = "{icon}";
            format-critical = "!! {capacity}% {icon} !!";
            format-icons = [ "" "" "" "" ];
            format-time = "{H}h{m}m";
            format-warning = "{icon} ({capacity}%)";
            states = {
              critical = 15;
              warning = 25;
            };

            tooltip-format = "{time} remaining, {health}% battery health";
            tooltip-format-critical = "plug yo shit in NOW!!";
          };

          cpu.format = "{avg_frequency} GHz";
          clock = {
            format = "{:%A, %b %d %Y - %H:%M %Z}";
            # i am the time god. fear me.
            timezones = [
              "America/Toronto"
              "America/Vancouver"
              "America/Edmonton"
              "America/Regina"
              "America/Toronto" # duplicated so it appears in the list too
              "America/Halifax"
              "America/St_Johns"
              "America/Sao_Paulo"
              "Etc/UTC"
              "Australia/Perth"
            ];

            tooltip-format = "{tz_list}";
          };

          memory = {
            format = "{used}/{total} GiB";
            states = {
              critical = 90;
              warning = 70;
            };

            tooltip-format = "{percentage}% used";
          };

          network = {
            format-disabled = "󰀝";
            format-disconnected = "󰌙";
            format-ethernet = "󰌗 {ipaddr}/{cidr}";
            format-icons = [ "󰤟" "󰤢" "󰤥" "󰤨" ];
            format-wifi = "{essid} {icon}";
            interval = 15;
            tooltip-format = "{ifname} tx: {bandwidthUpBytes} rx: {bandwidthDownBytes}";
            tooltip-format-wifi = "{ifname} ({ipaddr}/{cidr}) {signalStrength}% tx: {bandwidthUpBytes} rx: {bandwidthDownBytes}";
          };

          position = "bottom";
          "sway/workspaces" = {
            all-outputs = true;
            disable-scroll = true;
            format = "";
            persistent-workspaces = {
              "1" = [];
              "2" = [];
              "3" = [];
              "4" = [];
              "5" = [];
              "6" = [];
              "7" = [];
              "8" = [];
              "9" = [];
            };
          };

          wireplumber = {
            format = "{icon}";
            format-icons = [ "󰕿" "󰖀" "󰕾" ];
            format-muted = "󰸈";
            on-click = "wpctl set-mute @DEFAULT_SINK@ toggle";
            tooltip-format = "{node_name} - {volume}%";
          };
        };
      };

      style = builtins.readFile ./waybar.css;
    };

    wayland.windowManager.sway =
      if (config.desktop.windowManager == "swayfx") then
        {
          enable = lib.mkForce true;
          package = null; # use the nixos module
          config = {
            bars = [ ];
            bindswitches = {
              "lid:off" = {
                action = "output eDP-1 power on";
                locked = true;
              };

              "lid:on" = {
                action = "output eDP-1 power off";
                locked = true;
              };
            };

            colors = # rose pine theme
              let
                gold = "#f6c177";
                hl3 = "#524f67";
                love = "#eb6f92";
                muted = "#6e6a86";
                nothing = "#00000000";
                overlay = "#26233a";
                rose = "#ebbcba";
                subtle = "#908caa";
                text = "#e0def4";
              in
              {
                focused = {
                  background = "${rose}";
                  border = "${rose}";
                  childBorder = "${rose}";
                  indicator = "${gold}";
                  text = "${hl3}";
                };

                focusedInactive = {
                  background = "${muted}";
                  border = "${nothing}";
                  childBorder = "${nothing}";
                  indicator = "${nothing}";
                  text = "${text}";
                };

                unfocused = {
                  background = "${overlay}";
                  border = "${nothing}";
                  childBorder = "${nothing}";
                  indicator = "${nothing}";
                  text = "${subtle}";
                };

                urgent = {
                  background = "${love}";
                  border = "${love}";
                  childBorder = "${love}";
                  indicator = "${love}";
                  text = "${text}";
                };
              };

            floating.titlebar = false;
            focus.followMouse = false;
            fonts = {
              names = [ "Fira Code" ];
              size = 8.0;
            };

            gaps = {
              inner = 4;
              outer = 8;
            };

            input = {
              "*" = {
                accel_profile = "flat";
              };

              "type:touchpad" = {
                drag = "enabled";
                dwt = "enabled";
                natural_scroll = "enabled";
                tap = "enabled";
              };
            };

            keybindings =
              let
                mod = config.wayland.windowManager.sway.config.modifier;
              in
              {
                "${mod}+Return" = "exec foot";
                "${mod}+Q" = "kill";
                "${mod}+Alt+Q" = "exit";
                "${mod}+V" = "splitt";
                "${mod}+H" = "focus left";
                "${mod}+J" = "focus down";
                "${mod}+K" = "focus up";
                "${mod}+L" = "focus right";
                "${mod}+Shift+H" = "move left";
                "${mod}+Shift+J" = "move down";
                "${mod}+Shift+K" = "move up";
                "${mod}+Shift+L" = "move right";
                "${mod}+Minus" = "resize shrink width 5";
                "${mod}+Shift+Equal" = "resize grow height 5";
                "${mod}+Shift+Minus" = "resize shrink height 5";
                "${mod}+Equal" = "resize grow width 5";
                "${mod}+1" = "workspace 1";
                "${mod}+2" = "workspace 2";
                "${mod}+3" = "workspace 3";
                "${mod}+4" = "workspace 4";
                "${mod}+5" = "workspace 5";
                "${mod}+6" = "workspace 6";
                "${mod}+7" = "workspace 7";
                "${mod}+8" = "workspace 8";
                "${mod}+9" = "workspace 9";
                "${mod}+Shift+1" = "move workspace 1";
                "${mod}+Shift+2" = "move workspace 2";
                "${mod}+Shift+3" = "move workspace 3";
                "${mod}+Shift+4" = "move workspace 4";
                "${mod}+Shift+5" = "move workspace 5";
                "${mod}+Shift+6" = "move workspace 6";
                "${mod}+Shift+7" = "move workspace 7";
                "${mod}+Shift+8" = "move workspace 8";
                "${mod}+Shift+9" = "move workspace 9";
                "${mod}+F" = "floating toggle";
                "${mod}+G" = "layout toggle split tabbed";
                "${mod}+R" = "exec fuzzel";
                "XF86AudioRaiseVolume" = "exec wpctl set-volume @DEFAULT_SINK@ 5%+ -l 1";
                "XF86AudioLowerVolume" = "exec wpctl set-volume @DEFAULT_SINK@ 5%- -l 1";
                "XF86AudioMute" = "exec wpctl set-mute @DEFAULT_SINK@ toggle";
                "XF86MonBrightnessUp" = "exec brightnessctl --class=backlight s +10%";
                "XF86MonBrightnessDown" = "exec brightnessctl --class=backlight s 10%-";
                "Shift+XF86MonBrightnessUp" = "exec brightnessctl --device=chromeos::kbd_backlight s +10%";
                "Shift+XF86MonBrightnessDown" = "exec brightnessctl --device=chromeos::kbd_backlight s 10%-";
                "XF86RFKill" = "exec rfkill toggle 1";
              };

            modes = { };
            modifier = "Mod4";
            output = {
              "eDP-1" = {
                background = "~/Pictures/blossoms.jpg fill";
                mode = "2256x1504@60Hz";
                position = "0 0";
                scale = "1.5";
              };
            };

            window.titlebar = false;
          };

          # inactive windows cast no shadow to avoid rendering shadows on top of
          # the active window
          extraConfig = ''
            blur enable
            blur_xray enable
            corner_radius 10
            shadows enable
            shadow_inactive_color #00000000

            exec waybar
          '';
        }
      else
        { };
  };
}