saas_miniprogram/common/methodTool.js

import store from '@/store/index.js'
import * as baseUrls from '@/common/request.js'
import api from '@/common/api.js'
// export const BASE_IMG_URL = 'https://file-dev.xyyxt.net/'
export default {
	isGoLogin(isBack = true) {
		if (!uni.getStorageSync('user_account')) {
			uni.navigateTo({
				url: '/pages/login/login?isBack=' + isBack
			});
			return true;
		} else {
			return false
		}
	},
	isLogin() {
		if (uni.getStorageSync('user_account')) {
			return true;
		} else {
			return false
		}
	},
	isLogout() {
		// uni.removeStorageSync('user_account')
		// uni.removeStorageSync('token')
	},
	//提示
	showToast(title, icon = 'none', time = 2000) {
		return setTimeout(() => {
			uni.showToast({
				title: title,
				icon: icon,
				duration: time
			})
		}, 500)
	},
	//图片路径填补
	splitImgHost(url, scale = false, width = 250) {
		if (!url) {
			return ''
		} else if (url.indexOf("http") != -1 || url.indexOf("https") != -1 || url.indexOf("wxfile") != -1) {

		} else {
			url = baseUrls.BASE_IMG_URL + url
		}
		if (scale) {
			url = url + "?x-oss-process=image/resize,w_" + width
		}
		return url;

	},
	exit() {
		uni.removeStorageSync('user_account')
		uni.removeStorageSync('token')
		store.state.userInfo = null
		uni.reLaunch({
			url: '/pages/index/index'
		});
	},
	/* 时间戳转换成日期
	 * @param timestamp
	 * @returns {*}
	 */
	timestampToTime(timestamp, isDay = true,hasChinese) {
		var date = new Date(timestamp * 1000); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
		var Y = date.getFullYear() + (hasChinese ? '' : '-');
		var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + (hasChinese ? '' : '-');
		var D = date.getDate() < 10 ? '0' + date.getDate() + (hasChinese ? '' : ' ') : date.getDate() + (hasChinese ? '' :' ');
		var h = date.getHours() < 10 ? '0' + date.getHours() + ':' : date.getHours() + ':';
		var m = date.getMinutes() < 10 ? '0' + date.getMinutes() + ':' : date.getMinutes() + ':';
		var s = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
		if (isDay) {
			
			if(hasChinese) {
				return Y +'年'+ M +'月'+ D + '日';
			} else {
				return Y + M + D;
			}
			
		}
		
		if(hasChinese) {
			return Y +'年'+ M +'月'+ D + '日' + h + m + s;
		} else {
			return Y + M + D + h + m + s;
		}
		
	},
	//当前时间距离目标时间还有多久
	GetRTime(EndTime, isDay = true) {
		var EndTime = EndTime //结束时间
		var NowTime = new Date(); //当前时间
		//后台给我的是10位 精确到秒的 所有下面我就除以了1000，不要小数点后面的
		var t = EndTime - (NowTime.getTime() / 1000).toFixed(0);
		if (t <= 0) {
			return '已结束'
		}
		//如果后台给的是毫秒 上面不用除以1000 下面的计算时间也都要除以1000 这里我去掉1000了
		var d = Math.floor(t / 60 / 60 / 24); //天 var d=Math.floor(t/1000/60/60/24)
		var h = Math.floor(t / 60 / 60 % 24); //时 var h=Math.floor(t/1000/60/60%24)
		var m = Math.floor(t / 60 % 60); //分 var m=Math.floor(t/1000/60%60)
		var s = Math.floor(t % 60); //秒 var s=Math.floor(t/1000%60)
		if (parseInt(d) < 10) {
			d = "0" + d;
		}
		if (parseInt(h) < 10) {
			h = "0" + h;
		}
		if (parseInt(m) < 10) {
			m = "0" + m;
		}
		if (parseInt(s) < 10) {
			s = "0" + s;
		}
		if (isDay) {
			return d;
		}
		return d + '天' + h + '小时' + m + '分' + s + '秒'
	},
	TimeTotimestamp(date) {
		var date = date.replace(/-/g, '/');
		var newDate = new Date(date)
		return (newDate.getTime() / 1000)
	},
	timest() {
		var tmp = Date.parse(new Date()).toString();
		tmp = tmp.substr(0, 10);
		return tmp;
	},
	//压缩图片
	imageInfos(url) {
		var self = this;
		return new Promise((resolve, reject) => {
			uni.getImageInfo({
				src: url,
				success: async res => {
					let canvasWidth = res.width; //图片原始长宽
					let canvasHeight = res.height;
					if (canvasWidth > 2000 || canvasHeight > 2000) {
						uni.compressImage({
							src: url,
							quality: 75,
							width: '35%',
							height: '35%',
							success:async rest => {
								const waitUpload = await self.uploadFile(rest.tempFilePath, 0);
								resolve(waitUpload);
							}
						});
					} else if(canvasWidth > 1000 || canvasHeight > 1000){
						uni.compressImage({
							src: url,
							quality: 75,
							width: '50%',
							height: '50%',
							success: async rest => {
								const waitUpload = await self.uploadFile(rest.tempFilePath, 0);
								resolve(waitUpload);
							}
						});
					} else {
						const waitUpload = await self.uploadFile(url, 0);
						resolve(waitUpload);
						// console.log('无需压缩', url);
						// resolve(url);
					}
				}
			});
		});
	},
	//上传图片
	uploadFile(options, int) {
		return new Promise((resolve, reject) => {
			var self = this;
			if (options.indexOf('//tmp') === -1 && options.indexOf('//temp') === -1) {
				resolve(options)
				return
			}
			var data = {
				imageStatus: int
			};
			api.aliyunpolicy(data).then(res => {
				var ossToken = res.data.data.resultContent;
				uni.uploadFile({
					url: ossToken.host,
					name: 'file',
					filePath: options,
					fileType: 'image',
					header: {
						AuthorizationToken: 'WX ' + uni.getStorageSync('token')
					},
					formData: {
						key: ossToken.dir,
						OSSAccessKeyId: ossToken.accessid,
						policy: ossToken.policy,
						Signature: ossToken.signature,
						callback: ossToken.callback,
						success_action_status: 200
					},
					success: result => {
						if (result.statusCode === 200) {
							resolve(ossToken.dir);
						} else {
							uni.showToast({
								title: '上传失败',
								icon: 'none'
							});
							return;
						}
					},
					fail: error => {
						uni.showToast({
							title: '上传接口报错',
							icon: 'none'
						});
						return;
					}
				});
			});
		});
	},
	getYears(strBirthday) {

		if (!strBirthday) {
			return '-';
		}
		var returnAge;
		var strBirthdayArr = strBirthday.split('-');
		var birthYear = strBirthdayArr[0];
		var birthMonth = strBirthdayArr[1];
		var birthDay = strBirthdayArr[2];
		var d = new Date();
		var nowYear = d.getFullYear();
		var nowMonth = d.getMonth() + 1;
		var nowDay = d.getDate();

		if (nowYear == birthYear) {
			returnAge = 0; //同年 则为0岁
		} else {
			var ageDiff = nowYear - birthYear; //年之差
			if (ageDiff > 0) {
				if (nowMonth == birthMonth) {
					var dayDiff = nowDay - birthDay; //日之差
					if (dayDiff < 0) {
						returnAge = ageDiff - 1;
					} else {
						returnAge = ageDiff;
					}
				} else {
					var monthDiff = nowMonth - birthMonth; //月之差
					if (monthDiff < 0) {
						returnAge = ageDiff - 1;
					} else {
						returnAge = ageDiff;
					}
				}
			} else {
				returnAge = -1; //返回-1 表示出生日期输入错误 晚于今天
			}
		}
		return returnAge; //返回周岁年龄
	},
	getDate () {
	  let nowDate = new Date()
	  let date = {
	    year: nowDate.getFullYear(),
	    month: nowDate.getMonth() + 1,
	    date: nowDate.getDate()
	  }
	  return  date.year + '-' + date.month + '-' + date.date
	},
	getZeroTime () {
		return Number(new Date(new Date().toLocaleDateString()).getTime()/1000)
	},
	setClock:function(time){
	            	var that=this, sec= parseInt(time) , clockCount={}, strTimer="";
	            	    clockCount=setInterval(function(){
	            	    	if(sec==0){
			                        $(".js-count-down").html("活动已经结束");
			                       clearInterval(clockCount);
			                       return false;
	                        }
						    strTimer = that.secondToDate(sec);
						    $(".js-count-down").html(strTimer);
						    sec--;
	                    },1000)
	            },
	secondToDate(result){
		var h = Math.floor(result / 3600) < 10 ? '0'+Math.floor(result / 3600) : Math.floor(result / 3600);
		var m = Math.floor((result / 60 % 60)) < 10 ? '0' + Math.floor((result / 60 % 60)) : Math.floor((result / 60 % 60));
		var s = Math.floor((result % 60)) < 10 ? '0' + Math.floor((result % 60)) : Math.floor((result % 60));
			if(h==0){
				result = m + ":" + s;
			}else{
				result = h+':'+m + ":" + s
			}
		return result;
	 },
	 /**
      * 
      * @param {int} result 
      * @returns {string}
      * @remard 单位S转小时分钟秒
      */
     secondToTime(result,Diszing = true) {
         var h = Math.floor(result / 3600) < 10 ? '0' + Math.floor(result / 3600) : Math.floor(result / 3600);
         var m = Math.floor((result / 60 % 60)) < 10 ? '0' + Math.floor((result / 60 % 60)) : Math.floor((result / 60 % 60));
         var s = Math.floor((result % 60)) < 10 ? '0' + Math.floor((result % 60)) : Math.floor((result % 60));
         if (h == 0 && Diszing) {
             result = m + ":" + s;
         } else {
             result = h + ':' + m + ":" + s
         }
         return result;
     },
	/**
	 * @param {Object} length  长度
	 * 获取随机字符串
	 */
	getRandomString(length) {
	   var str = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	   var result = '';
	   for (var i = length; i > 0; --i) 
		 result += str[Math.floor(Math.random() * str.length)];
	   return result;
	 }
}