const app = getApp();

const formatTime = date => {
  const year = date.getFullYear();
  const month = date.getMonth() + 1;
  const day = date.getDate();
  const hour = date.getHours();
  const minute = date.getMinutes();
  const second = date.getSeconds();
  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`;
};

const formatNumber = n => {
  n = n.toString();
  return n[1] ? n : `0${n}`;
};

function chooseImages(callback) {
	console.log('weixinupload')
  uni.chooseImage({
    count: 1,
    sourceType: ['album', 'camera'],
    success: res => {
      const tempFilePaths = res.tempFilePaths;

      for (let i = 0; i < tempFilePaths.length; i++) {
        uni.getImageInfo({
          src: tempFilePaths[i],
          success: image => {
            uni.showLoading({
              title: '图片上传中',
              mask: true
            });
            uni.uploadFile({
              url: `${app.globalData.baseURL}api/upload`,
              file: image,
              filePath: image.path,
              header: {
                Authorization: 'Bearer ' + store.getters.token,
              },
              name: 'file',
              success: res => {
                if (callback) {
                  callback(JSON.parse(res.data).link);
                }
              },
              fail: err => {
                uni.showToast({
                  title: '上传图片失败',
                  icon: 'none',
                  duration: 2000
                });
              },
              complete: res => {
                uni.hideLoading();
              }
            });
          },
          fail: err => {
            uni.showToast({
              title: '获取图片信息失败',
              icon: 'none',
              duration: 2000
            });
          }
        });
      }
    }
  });
}

function chooseImages2(callback) {
  uni.chooseImage({
    count: 3,
    sourceType: ['album', 'camera'],
    success: res => {
      const tempFilePaths = res.tempFilePaths;

      for (let i = 0; i < tempFilePaths.length; i++) {
        uni.getImageInfo({
          src: tempFilePaths[i],
          success: image => {
            uni.showLoading({
              title: '图片上传中',
              mask: true
            });
            uni.uploadFile({
              url: `${app.globalData.baseURL}api/upload`,
              file: image,
              filePath: image.path,
              header: {
                Authorization: uni.getStorageSync('token')
              },
              name: 'file',
              success: res => {
                if (callback) {
                  callback(JSON.parse(res.data).link);
                }
              },
              fail: err => {
                uni.showToast({
                  title: '上传图片失败',
                  icon: 'none',
                  duration: 2000
                });
              },
              complete: res => {
                uni.hideLoading();
              }
            });
          },
          fail: err => {
            uni.showToast({
              title: '获取图片信息失败',
              icon: 'none',
              duration: 2000
            });
          }
        });
      }
    }
  });
}

const getWeek = date => {
  let timeDate = new Date(date.replace(/-/g, "/")); //兼容IOS

  let month = timeDate.getMonth() + 1,
      day = timeDate.getDay();
  return addZero(month) + '.' + addZero(day) + ' ' + '周' + '日一二三四五六'.charAt(day);
};

const addZero = function (num) {
  num = num.toString();
  return num[1] ? num : '0' + num;
};

const setTime = val => {
  let date = val.split(' ')[0];
  let times = val.split(' ')[1];
  let day = date.split('-')[1] + '.' + date.split('-')[2];
  let time = times.split(':')[0] + ':' + times.split(':')[1];
  return day + ' ' + time;
};

module.exports = {
  formatTime,
  chooseImages,
  chooseImages2,
  getWeek,
  setTime
};