excalidraw/packages/excalidraw/components/TTDDialog/Chat/ChatHistoryMenu.tsx

import clsx from "clsx";

import { t } from "../../../i18n";
import { historyIcon, TrashIcon } from "../../icons";
import DropdownMenu from "../../dropdownMenu/DropdownMenu";

import { FilledButton } from "../../FilledButton";

import type { SavedChat } from "../types";

interface ChatHistoryMenuProps {
  isOpen: boolean;
  onToggle: () => void;
  onClose: () => void;
  onNewChat: () => void;
  onRestoreChat: (chat: SavedChat) => void;
  onDeleteChat: (chatId: string, event: React.MouseEvent) => void;
  savedChats: SavedChat[];
  activeSessionId: string;
  disabled?: boolean;
  isNewChatBtnVisible?: boolean;
}

export const ChatHistoryMenu = ({
  isOpen,
  onToggle,
  onClose,
  onNewChat,
  onRestoreChat,
  onDeleteChat,
  isNewChatBtnVisible,
  savedChats,
  activeSessionId,
  disabled,
}: ChatHistoryMenuProps) => {
  return (
    <div className="ttd-chat-history-menu">
      {isNewChatBtnVisible && (
        <FilledButton onClick={onNewChat} disabled={disabled}>
          {t("chat.newChat")}
        </FilledButton>
      )}
      {savedChats.length > 0 && (
        <div className="ttd-dialog-panel__menu-wrapper">
          <DropdownMenu open={isOpen}>
            <DropdownMenu.Trigger
              onToggle={onToggle}
              className="ttd-dialog-menu-trigger"
              disabled={disabled}
              title={t("chat.menu")}
              aria-label={t("chat.menu")}
            >
              {historyIcon}
            </DropdownMenu.Trigger>
            <DropdownMenu.Content
              onClickOutside={onClose}
              onSelect={onClose}
              placement="bottom"
            >
              <>
                {savedChats.map((chat) => (
                  <DropdownMenu.ItemCustom
                    key={chat.id}
                    className={clsx("ttd-chat-menu-item", {
                      "ttd-chat-menu-item--active": chat.id === activeSessionId,
                    })}
                    onClick={() => {
                      onRestoreChat(chat);
                    }}
                  >
                    <span className="ttd-chat-menu-item__title">
                      {chat.title}
                    </span>
                    <button
                      className="ttd-chat-menu-item__delete"
                      onClick={(e) => onDeleteChat(chat.id, e)}
                      title={t("chat.deleteChat")}
                      aria-label={t("chat.deleteChat")}
                      type="button"
                    >
                      {TrashIcon}
                    </button>
                  </DropdownMenu.ItemCustom>
                ))}
              </>
            </DropdownMenu.Content>
          </DropdownMenu>
        </div>
      )}
    </div>
  );
};