Function useMessageActions

web/src/hooks/useMessageActions.js:7–223

(message, setMessage, onMessageSend, saveMessages)

import { ERROR_MESSAGES } from '../constants/playground.constants';

export const useMessageActions = (message, setMessage, onMessageSend, saveMessages) => {
  const { t } = useTranslation();

  // 复制消息
  const handleMessageCopy = useCallback((targetMessage) => {
    const textToCopy = getTextContent(targetMessage);

    if (!textToCopy) {
      Toast.warning({
        content: t(ERROR_MESSAGES.NO_TEXT_CONTENT),
        duration: 2,
      });
      return;
    }

    const copyToClipboard = async (text) => {
      if (navigator.clipboard?.writeText) {
        try {
          await navigator.clipboard.writeText(text);
          Toast.success({
            content: t('消息已复制到剪贴板'),
            duration: 2,
          });
        } catch (err) {
          console.error('Clipboard API 复制失败:', err);
          fallbackCopy(text);
        }
      } else {
        fallbackCopy(text);
      }
    };

    const fallbackCopy = (text) => {
      try {
        const textArea = document.createElement('textarea');
        textArea.value = text;
        textArea.style.cssText = `
          position: fixed;
          top: -9999px;
          left: -9999px;
          opacity: 0;
          pointer-events: none;
          z-index: -1;
        `;
        textArea.setAttribute('readonly', '');

        document.body.appendChild(textArea);
        textArea.select();
        textArea.setSelectionRange(0, text.length);

        const successful = document.execCommand('copy');
        document.body.removeChild(textArea);

        if (successful) {
          Toast.success({
            content: t('消息已复制到剪贴板'),
            duration: 2,
          });