// API调用工具
const API = {
  async post(url, data) {
    const resp = await fetch(url, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(data)
    });
    if (!resp.ok) {
      const err = await resp.text();
      throw new Error(err);
    }
    return resp.json();
  },
  async get(url) {
    const resp = await fetch(url);
    if (!resp.ok) {
      const err = await resp.text();
      throw new Error(err);
    }
    return resp.json();
  }
};

// 状态显示
function getStatusBadge(status) {
  const map = {
    'CREATED': '<span class="badge badge-created">已创建</span>',
    'QUEUED': '<span class="badge badge-queued">排队中</span>',
    'RUNNING': '<span class="badge badge-running">执行中</span>',
    'SUCCESS': '<span class="badge badge-success">成功</span>',
    'FAILED': '<span class="badge badge-failed">失败</span>',
    'CANCELED': '<span class="badge badge-canceled">已取消</span>'
  };
  return map[status] || `<span class="badge">${status}</span>`;
}

// 格式化时间
function formatTime(ts) {
  if (!ts) return '-';
  const d = new Date(ts);
  return d.toLocaleString('zh-CN');
}

// 显示提示
function showAlert(msg, type = 'info') {
  const alert = document.createElement('div');
  alert.className = `alert alert-${type}`;
  alert.textContent = msg;
  const container = document.querySelector('.container');
  container.insertBefore(alert, container.firstChild);
  setTimeout(() => alert.remove(), 5000);
}

// 轮询任务状态
function pollTask(taskId, queryFn, onUpdate, interval = 3000) {
  let timer;
  const poll = async () => {
    try {
      const result = await queryFn(taskId);
      onUpdate(result);
      const status = result?.data?.status;
      if (status === 'SUCCESS' || status === 'FAILED' || status === 'CANCELED') {
        clearInterval(timer);
      }
    } catch (err) {
      console.error('轮询失败:', err);
    }
  };
  poll();
  timer = setInterval(poll, interval);
  return () => clearInterval(timer);
}

// 获取能力名称
function getCapabilityName(key) {
  const map = {
    'pippit_novel_agent': '短剧/漫剧',
    'pippit_avatar_marketing_agent': '带货营销',
    'pippit_story_marketing_agent': '剧情营销',
    'pippit_video_part_agent': '短片创作'
  };
  return map[key] || key;
}

// 获取动作名称
function getActionName(key) {
  const map = {
    'script_analysis': '剧本解析',
    'narration_design': '旁白改编',
    'character_generate': '角色生成',
    'scene_generate': '场景生成',
    'storyboard_design': '分镜设计',
    'shot_video_generate': '分镜短片',
    'shot_video_generate_fast': '分镜短片(Fast)',
    'shot_video_compose': '成片合成',
    'generate_video': '生成视频'
  };
  return map[key] || key;
}