// pages/home/index.js
const API = require('../../utils/api.js')

Page({
  data: {
    today: '',
    greeting: '',
    todayText: '',
    pendingCount: 0,
    completedCount: 0,
    recentOrders: [],
    // 快捷入口：type=quick 为快捷操作（橙色系），type=function 为功能入口（绿色系），分行显示
    quickEntries: [
      { type: 'quick', icon: 'add-circle', name: '增加预约', url: '/pages/order/orderEdit', color: '#ff8f4d' },
      { type: 'quick', icon: 'file-add', name: '增加档案', url: '/pages/healthprofile/profileInfo', color: '#ff8f4d' },
      { type: 'quick', icon: 'lightbulb-circle-filled', name: 'AI办公', url: '/pages/ai/index', isTab: true, color: '#ff8f4d' },
      { type: 'function', icon: 'bill', name: '预约订单', url: '/pages/order/index', color: '#1abc9c' },
      { type: 'function', icon: 'heart', name: '健康档案', url: '/pages/healthprofile/index', color: '#1abc9c' },
      { type: 'function', icon: 'user', name: '注册用户', url: '/pages/customer/index', color: '#1abc9c' },
      { type: 'function', icon: 'user-circle', name: '个人信息', url: '/pages/me/index', color: '#1abc9c' }
    ],
    online: true,
    profile: {
      name: '',
      level: '初级陪诊师',
      avatar: ''
    },
    todayIncome: 0,
    todayOrderCount: 0,
    pendingOrder: {
      count: 1,
      hospital: '中医院',
      time: '10:00',
      price: 88
    },
    ongoingOrder: {
      count: 1,
      hospital: '康复医院',
      time: '15:30',
      price: 128
    },
    statusMap: {
      pending: '待确认',
      confirmed: '已确认',
      in_progress: '进行中',
      completed: '已完成',
      cancelled: '已取消'
    }
  },

  onShareAppMessage() {
    return {
      title: '暖橙陪诊后台', // 转发标题
      path: '/pages/home/index',
    }
  },

  onShareTimeline: function () {
    return {
      title: '暖橙陪诊后台',
    }
  },

  onLoad(options) {
    this.loadUser()
    const now = new Date();
    const today = now.toISOString().substring(0, 10);
    const hour = now.getHours();
    const greeting = hour < 6 ? '夜深了' : hour < 9 ? '早上好' : hour < 12 ? '上午好' : hour < 14 ? '中午好' : hour < 18 ? '下午好' : '晚上好';
    const week = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'][now.getDay()];
    this.setData({ today, greeting, todayText: `${now.getMonth() + 1}月${now.getDate()}日 ${week}` });
    this.getRecentOrders();
    this.getStats();
  },

  onShow() {
    this.loadUser()
    this.getRecentOrders();
    this.getStats();
  },

  loadUser() {
    const app = getApp()
    app.ensureLogin()
      .then(user => {
        if (!user) return
        const p = user.profile || {}
        this.setData({
          'profile.name': p.name || '微信用户',
          'profile.avatar': p.avatar || ''
        })
      })
      .catch(() => {})
  },

  toggleOnline() {
    this.setData({
      online: !this.data.online
    })
  },

  onOrderCardTap(e) {
    const { type } = e.currentTarget.dataset
    const title = type === 'pending' ? '待接单' : '进行中'
    wx.showToast({
      title: `${title} 订单列表`,
      icon: 'none'
    })
  },

  async getStats() {
    const now = new Date();
    const pad = (n) => String(n).padStart(2, '0');
    // 本地日期（toISOString 是 UTC，早晨会差一天）
    const todayStr = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}`;
    const isSameDay = (d, ref) =>
      d.getFullYear() === ref.getFullYear() && d.getMonth() === ref.getMonth() && d.getDate() === ref.getDate();
    const feeOf = (item) => Number(item.payment && item.payment.totalFee) || 0;

    const [todayRes, completedRes] = await Promise.all([
      API.escort.getAllRecords({ appointmentDate: todayStr }),
      API.escort.getAllRecords({ status: 'completed' })
    ]);

    // 今日收益：当日已完成订单的费用合计
    let todayIncome = 0;
    if (completedRes.code === 0) {
      (completedRes.data.records || []).forEach(item => {
        const d = item.schedule && item.schedule.date ? new Date(item.schedule.date) : null;
        if (d && !isNaN(d.getTime()) && isSameDay(d, now)) {
          todayIncome += feeOf(item);
        }
      });
    }

    this.setData({
      todayIncome,
      todayOrderCount: todayRes.code === 0 ? (todayRes.data.records || []).length : 0
    });
  },

  /**
   * 加载近7日订单（含6天前至今及未来订单，按预约时间倒序，最多10条）
   */
  async getRecentOrders() {
    const res = await API.escort.getAllRecords({ page: 1, pageSize: 50 });
    if (res.code !== 0) return;

    const start = new Date();
    start.setDate(start.getDate() - 6);
    start.setHours(0, 0, 0, 0);
    const pad = (n) => String(n).padStart(2, '0');
    const records = (res.data.records || [])
      .filter(item => item.schedule && item.schedule.date && new Date(item.schedule.date) >= start)
      .slice(0, 10)
      .map(item => {
        const d = new Date(item.schedule.date);
        const dateText = `${d.getMonth() + 1}月${d.getDate()}日`;
        item.schedule.date = item.schedule.startTime
          ? `${dateText} ${item.schedule.startTime}`
          : `${dateText} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
        return item;
      });
    this.setData({ recentOrders: records });
  },

  onEntryTap(e) {
    const { index } = e.currentTarget.dataset
    const item = this.data.quickEntries[index]
    if (item.isTab) {
      wx.switchTab({ url: item.url })
    } else {
      wx.navigateTo({ url: item.url })
    }
  },

  viewAllOrders() {
    wx.navigateTo({
      url: '/pages/order/index'
    })
  },

  /**
   * 点击近7日订单卡片，进入订单详情
   */
  onOrderTap(e) {
    const id = e.currentTarget.dataset.id
    if (!id) return
    wx.navigateTo({
      url: `/pages/order/orderDetail?id=${id}`
    })
  }
})