/**
 * 问题处理脚本模块
 * 功能：用户问题交互逻辑
 * 依赖：textFormatter
 * 使用场景：webview 中的问题回答处理
 */

export function getQuestionHandlerScript(): string {
  return `
    const answeredQuestions = new Map();

    function handleQuestionAnswer(askId, answer, questionDiv) {
      console.log('[WebView] 用户选择答案:', askId, answer);
      questionDiv.classList.add('answered');
      const options = questionDiv.querySelectorAll('.question-option');
      options.forEach(opt => {
        if (opt.textContent === answer) {
          opt.classList.add('selected');
        }
      });
      vscode.postMessage({
        command: 'submitAnswer',
        askId: askId,
        selected: [answer],
        customInput: answer
      });
    }

    function handleQuestionAnswerInSegment(askId, answer, segmentDiv) {
      console.log('[WebView] 段落中用户选择答案:', askId, answer);
      answeredQuestions.set(askId, answer);
      segmentDiv.classList.add('answered');
      const options = segmentDiv.querySelectorAll('.question-option');
      options.forEach(opt => {
        if (opt.getAttribute('data-option') === answer) {
          opt.classList.add('selected');
        }
      });
      const customContainer = segmentDiv.querySelector('.custom-input-container');
      if (customContainer) {
        customContainer.style.display = 'none';
      }
      vscode.postMessage({
        command: 'submitAnswer',
        askId: askId,
        selected: [answer],
        customInput: answer
      });
    }

    function handleMultiQuestionAnswer(askId, answers, segmentDiv) {
      console.log('[WebView] 多问题答案提交:', askId, answers);
      answeredQuestions.set(askId, answers);
      segmentDiv.classList.add('answered');
      const inputs = segmentDiv.querySelectorAll('input');
      inputs.forEach(input => {
        input.disabled = true;
        if (input.checked) {
          const label = input.closest('.question-option');
          if (label) {
            label.classList.add('selected');
          }
        }
      });
      const submitBtn = segmentDiv.querySelector('.custom-submit');
      if (submitBtn) {
        submitBtn.style.display = 'none';
      }
      vscode.postMessage({
        command: 'submitAnswer',
        askId: askId,
        answers: answers
      });
    }

    function showQuestion(askId, question, options) {
      console.log('[WebView] showQuestion 被调用:', askId, question, options);
      const div = document.createElement('div');
      div.className = 'message bot-message question-message';
      div.setAttribute('data-ask-id', askId);
      const questionText = document.createElement('div');
      questionText.className = 'question-text';
      questionText.textContent = question;
      div.appendChild(questionText);
      const optionsContainer = document.createElement('div');
      optionsContainer.className = 'question-options';
      options.forEach((option, index) => {
        const optionBtn = document.createElement('button');
        optionBtn.className = 'question-option';
        optionBtn.textContent = option;
        optionBtn.onclick = () => handleQuestionAnswer(askId, option, div);
        optionsContainer.appendChild(optionBtn);
      });
      div.appendChild(optionsContainer);
      const customContainer = document.createElement('div');
      customContainer.className = 'custom-input-container';
      const customInput = document.createElement('input');
      customInput.type = 'text';
      customInput.className = 'custom-input';
      customInput.placeholder = '输入其他答案...';
      const customSubmit = document.createElement('button');
      customSubmit.className = 'custom-submit';
      customSubmit.textContent = '提交';
      customSubmit.onclick = () => {
        const customValue = customInput.value.trim();
        if (customValue) {
          handleQuestionAnswer(askId, customValue, div);
        }
      };
      customContainer.appendChild(customInput);
      customContainer.appendChild(customSubmit);
      div.appendChild(customContainer);
      messagesEl.appendChild(div);
      smartScrollToBottom();
      checkHeaderVisibility();
    }
  `;
}