// api.js - 网络请求封装
const app = getApp();

const request = (url, method = 'GET', data = {}) => {
  return new Promise((resolve, reject) => {
    wx.request({
      url: app.globalData.baseUrl + url,
      method,
      data,
      header: {
        'Authorization': 'Bearer ' + app.globalData.token,
        'Content-Type': 'application/json'
      },
      success(res) {
        if (res.statusCode === 200 && res.data.code === 200) {
          resolve(res.data.data);
        } else {
          reject(res.data || { code: 500, message: '请求失败' });
        }
      },
      fail(err) {
        reject({ code: 500, message: '网络请求失败' });
      }
    });
  });
};

// ============ 认证接口 ============
const login = (data) => request('/auth/login', 'POST', data);
const getUserInfo = () => request('/auth/info');

// ============ 任务接口 ============
const getTodayTasks = (childId) => request(`/tasks/today/${childId}`);
const getTaskDetail = (taskId) => request(`/tasks/${taskId}`);
const createTask = (data) => request('/tasks', 'POST', data);
const completeTask = (taskId, data) => request(`/tasks/${taskId}/complete`, 'POST', data);
const reviewTask = (taskId, data) => request(`/tasks/${taskId}/review`, 'POST', data);
const getFamilyTasks = (familyId) => request(`/tasks/family/${familyId}`);

// ============ 奖励接口 ============
const getRewards = (familyId) => request(`/rewards/family/${familyId}`);
const getRewardDetail = (rewardId) => request(`/rewards/${rewardId}`);
const createReward = (data) => request('/rewards', 'POST', data);
const updateReward = (rewardId, data) => request(`/rewards/${rewardId}`, 'PUT', data);
const getDefaultRewards = () => request('/rewards/defaults');

// ============ 积分接口 ============
const getPointsBalance = (childId) => request(`/points/balance/${childId}`);
const getPointsLog = (childId) => request(`/points/log/${childId}`);

module.exports = {
  // 认证
  login,
  getUserInfo,
  // 任务
  getTodayTasks,
  getTaskDetail,
  createTask,
  completeTask,
  reviewTask,
  getFamilyTasks,
  // 奖励
  getRewards,
  getRewardDetail,
  createReward,
  updateReward,
  getDefaultRewards,
  // 积分
  getPointsBalance,
  getPointsLog
};