var api = require('../config/api.js');
var app = getApp();
function formatTime(date) {
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    var day = date.getDate();
    var hour = date.getHours();
    var minute = date.getMinutes();
    var second = date.getSeconds();
    return [year, month, day].map(formatNumber).join('-') + ' ' + [hour, minute, second].map(formatNumber).join(':');
}
function formetdate(date) {
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    var day = date.getDate();
    return [year, month, day].map(formatNumber).join('-');
}
function formatNumber(n) {
    n = n.toString();
    return n[1] ? n : '0' + n;
}

/**
 * 封封微信的的request
 */
function request(url, data = {}, method = 'GET') {
    return new Promise(function (resolve, reject) {
        uni.request({
            url: url,
            data: data,
            method: method,
            header: {
                'Content-Type': 'application/json',
                'X-JZ-Token': uni.getStorageSync('token')
            },
            success: function (res) {
                if (res.statusCode == 200) {
                    if (res.data.errno == 501) {
                        // 清除登录相关内容
                        try {
                            uni.removeStorageSync('userInfo');
                            uni.removeStorageSync('token');
                        } catch (e) {
                            console.log('CatchClause', e);
                            console.log('CatchClause', e);
                        } // Do something when catch error
                        // 切换到登录页面
                        uni.navigateTo({
                            url: '/pages/auth/login/login'
                        });
                    } else {
                        resolve(res.data);
                    }
                } else {
                    reject(res.errMsg);
                }
            },
            fail: function (err) {
                reject(err);
            }
        });
    });
}
function redirect(url) {
    //判断页面是否需要登录

    uni.redirectTo({
        url: url
    });
}
function showErrorToast(msg) {
    uni.showToast({
        title: msg,
        image: '/static/images/icon_error.png'
    });
}
function formatweek(date) {
    let week = date.getDay();
    let weekArr = '';
    switch (week) {
        case 1:
            weekArr = '周一';
            break;
        case 2:
            weekArr = '周二';
            break;
        case 3:
            weekArr = '周三';
            break;
        case 4:
            weekArr = '周四';
            break;
        case 5:
            weekArr = '周五';
            break;
        case 6:
            weekArr = '周六';
            break;
        case 0:
            weekArr = '周日';
            break;
    }
    return weekArr;
}
function getDateList(date, interval, length) {
    let dateList = [];
    let len = length ? length : 7;
    for (let i = 0; i < len; i++) {
        let datestamp = new Date(date.getTime() + i * 60 * 60 * 1000 * 24 * interval);
        let dateItem = {
            week: formatweek(datestamp),
            date: formetdate(datestamp),
            id: new Date(datestamp).getDay(),
            isBook: true,
            //是否可约
            name: i == 0 ? '今天' : i == 1 ? '明天' : '',
            mark: '' //标注是否不可约的原因之类的
        };

        dateList.push(dateItem);
    }
    return dateList;
}
function dateDifference(end) {
    // //比较2个日期
    // console.log(start + ",," + end);
    // var stime = new Date(start).getTime();
    var stime = new Date().getTime();
    console.log(end.replace(/-/g, '/'));
    var etime = new Date(end.replace(/-/g, '/')).getTime();
    var usedTime = etime - stime; //两个时间戳相差的毫秒数

    var days = Math.floor(usedTime / 86400000);
    //计算出小时数
    var leave1 = usedTime % 86400000; //计算天数后剩余的毫秒数
    var hours = Math.floor(leave1 / 3600000);
    //计算相差分钟数
    var leave2 = leave1 % 3600000; //计算小时数后剩余的毫秒数
    var minutes = Math.floor(leave2 / 60000);
    if (days == 0 && hours == 0) {
        return minutes + '分钟';
    }
    if (days == 0) {
        return hours + '时' + minutes + '分钟';
    }
    var time = days + '天' + hours + '时' + minutes + '分钟';
    // var time = days;
    return time;
}





//获取下个月和下下个月的天数
function getNextMonthDays(next) {
  const today = new Date();
  const currentMonth = today.getMonth(); // 获取当前月份，月份从0开始
  const currentYear = today.getFullYear(); // 获取当前年份
  if(next==1){
// 计算下个月的第一天
const nextMonth = (currentMonth + 1) % 12;
const nextYear = currentMonth === 11 ? currentYear + 1 : currentYear;
// 如果下个月是当前年的1月，则年份加1
if (nextMonth === 0) {
  nextYear++;
}
// 创建下个月第一天的日期对象
const firstDayNextMonth = new Date(nextYear, nextMonth, 1);
// 获取下个月的天数
const daysInNextMonth = new Date(firstDayNextMonth.getFullYear(), firstDayNextMonth.getMonth() + 1, 0).getDate();
return daysInNextMonth;
  }else{
  const nextMonth = (currentMonth + 2) % 12;
  const nextYear = currentMonth === 10 ? currentYear + 1 : currentYear;
  if (nextMonth === 0) {
    nextYear++;
  }
  const firstDayNextMonth = new Date(nextYear, nextMonth, 1);
  const daysInNextMonth = new Date(firstDayNextMonth.getFullYear(), firstDayNextMonth.getMonth() + 1, 0).getDate();
  return daysInNextMonth;
  }
}
module.exports = {
    formatTime,
    formetdate,
    request,
    redirect,
    showErrorToast,
    formatweek,
    getDateList,
    dateDifference,
	getNextMonthDays
};