{
  pkgs,
  config,
  lib,
  ...
}:
let
  addons = with pkgs; [
    fcitx5-gtk
    fcitx5-mozc # Japanese
    fcitx5-chinese-addons
    fcitx5-rime # Bopomofo
    rime-data
  ];
in
{
  i18n = {
    inputMethod = {
      enable = true;
      type = "fcitx5";
      fcitx5 = {
        inherit addons;
        waylandFrontend = true;

        settings = {
          addons.classicui.globalSection =
            let
              font = "Noto Sans CJK TC ${toString config.stylix.fonts.sizes.popups}";
            in
            {
              Font = lib.mkForce font;
              MenuFont = lib.mkForce font;
              TrayFont = lib.mkForce font;
            };

          inputMethod = {
            GroupOrder."0" = "Default";
            "Groups/0" = {
              Name = "Default";
              "Default Layout" = "us";
              DefaultIM = "rime";
            };
            "Groups/0/Items/0".Name = "keyboard-us";
            "Groups/0/Items/1".Name = "rime";
            "Groups/0/Items/2".Name = "mozc";
          };

          globalOptions = {
            Hotkey = {
              EnumerateWithRiggerKeys = true;
              EnumerateSkipFirst = false;
              ModifierOnlyKeyTimeout = 250;
            };
            "Hotkey/TriggerKeys" = {
              "0" = "Super+space";
            };
            "Hotkey/AltTriggerKeys" = {
              "0" = "Shift_L";
            };
            "Hotkey/EnumerateGroupForwardKeys" = {
              "0" = "Super+space";
            };
            "Hotkey/PrevPage" = {
              "0" = "Up";
            };
            "Hotkey/NextPage" = {
              "0" = "Down";
            };
            Behavior = {
              ActiveByDefault = false;
              resetStateWhenFocusIn = "no";
              ShareInputState = "no";
              PreeditEnabledByDefault = true;
              ShowInputMethodInformation = true;
              ShowInputMethodInformationWhenFocusIn = false;
              CompactInputMethodInformation = true;
              DefaultPageSize = 5;
              PreloadInputMethod = true;
            };
          };
        };
      };
    };
  };
}