helper.js

/* eslint-disable */
import mRouter from '@/utils/router';
import mConstDataConfig from '@/config/constData.config';
import mStore from '@/store';
import appShare from '@/utils/share';
// #ifdef H5
import jweixin from '@/common/jweixin';
import $mPayment from '@/utils/payment';
// #endif
import { http } from '@/utils/request';
import { advView } from '@/api/basic';
//常用方法集合
export default {
	/**
	 * toast提示
	 */
	toast(title, duration = 3000, mask = false, icon = 'none') {
		if (Boolean(title) === false) {
			return;
		}
		uni.showToast({
			title,
			duration,
			mask,
			icon
		});
	},
	/**
	 * 返回登录页面
	 */
	async backToLogin() {
		// 存当前页面的地址
		const currentPage = getCurrentPages()[getCurrentPages().length - 1];
		const params = {};
		// #ifdef H5
		params.route = `/${currentPage.$vm.route}`;
		params.query = currentPage.$vm.$mp && currentPage.$vm.$mp.query;
		// #endif
		// #ifdef MP
		params.route = `/${currentPage.$vm.__route__}`;
		params.query = currentPage.$vm.$mp && currentPage.$vm.$mp.query;
		// #endif
		// #ifdef APP-PLUS
		params.route = `/${currentPage.route}`;
		params.query = currentPage.options;
		// #endif
		uni.setStorageSync('backToPage', JSON.stringify(params));
		uni.removeTabBarBadge({ index: mConstDataConfig.cartIndex });
		uni.removeTabBarBadge({ index: mConstDataConfig.notifyIndex });
		await mStore.commit('logout');
		mRouter.push({ route: '/pages/public/logintype' });
	},
	/**
	 * 返回上一页携带参数
	 */
	prePage(index) {
		let pages = getCurrentPages();
		let prePage = pages[pages.length - (index || 2)];
		// #ifdef H5
		return prePage;
		// #endif
		return prePage.$vm;
	},
	/**
	 * 开发环境全局打印日志
	 * @param {Object} title
	 */
	log(title) {
		if (process.env.NODE_ENV === 'development' && Boolean(title) === true) {
			console.log(JSON.stringify(title));
		}
	},
	/**
	 * 异步获取设备信息
	 */
	getInfoAsync() {
		return new Promise((resolve, reject) => {
			plus.device.getInfo({
				success(e) {
					resolve(e);
				},
				fail(e) {
					reject(e.message);
				}
			});
		});
	},
	/**
	 * 安卓10不支持IMEI,则获取OAID
	 */
	getOaidAsync() {
		return new Promise((resolve, reject) => {
			plus.device.getOAID({
				success(e) {
					resolve(e);
				},
				fail(e) {
					reject(e.message);
				}
			});
		});
	},
	/**
	 * 获取一个随机数
	 * @param {Object} min
	 * @param {Object} max
	 */
	random(min, max) {
		switch (arguments.length) {
			case 1:
				return parseInt(Math.random() * min + 1, 10);
				break;
			case 2:
				return parseInt(Math.random() * (max - min + 1) + min, 10);
				break;
			default:
				return 0;
				break;
		}
	},
	/**
	 * 获取ios的IDFA
	 */
	getIdfa() {
		let idfa = '';
		try {
			if ('iOS' == plus.os.name) {
				let manager = plus.ios.invoke('ASIdentifierManager', 'sharedManager');
				if (plus.ios.invoke(manager, 'isAdvertisingTrackingEnabled')) {
					let identifier = plus.ios.invoke(manager, 'advertisingIdentifier');
					idfa = plus.ios.invoke(identifier, 'UUIDString');
					plus.ios.deleteObject(identifier);
				}
				plus.ios.deleteObject(manager);
			}
		} catch (e) {
			console.error('获取idfa失败');
		}
		return idfa;
	},
	/*
	 * obj 转 params字符串参数
	 * 例子：{a:1,b:2} => a=1&b=2
	 */
	objParseParam(obj) {
		let paramsStr = '';
		if (obj instanceof Array) return paramsStr;
		if (!(obj instanceof Object)) return paramsStr;
		for (let key in obj) {
			paramsStr += `${key}=${obj[key]}&`;
		}
		return paramsStr.substring(0, paramsStr.length - 1);
	},
	/*
	 * obj 转 路由地址带参数
	 * 例子：{a:1,b:2} => /pages/index/index?a=1&b=2
	 */
	objParseUrlAndParam(path, obj) {
		let url = path || '/';
		let paramsStr = '';
		if (obj instanceof Array) return url;
		if (!(obj instanceof Object)) return url;
		paramsStr = this.objParseParam(obj);
		paramsStr && (url += '?');
		url += paramsStr;
		return url;
	},
	/*
	 * 获取url字符串参数
	 */
	getRequestParameters(locationhref) {
		let href = locationhref || '';
		let theRequest = new Object();
		let str = href.split('?')[1];
		if (str != undefined) {
			let strs = str.split('&');
			for (let i = 0; i < strs.length; i++) {
				theRequest[strs[i].split('=')[0]] = strs[i].split('=')[1];
			}
		}
		return theRequest;
	},
	/**
	 * 加密字符串
	 */
	strEncode(str) {
		const key = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
		let l = key.length;
		let a = key.split('');
		let s = '',
			b,
			b1,
			b2,
			b3;
		for (let i = 0; i < str.length; i++) {
			b = str.charCodeAt(i);
			b1 = b % l;
			b = (b - b1) / l;
			b2 = b % l;
			b = (b - b2) / l;
			b3 = b % l;
			s += a[b3] + a[b2] + a[b1];
		}
		return s;
	},
	/**
	 * 解密字符串
	 */
	strDecode(str) {
		const key = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
		let l = key.length;
		let b,
			b1,
			b2,
			b3,
			d = 0,
			s;
		s = new Array(Math.floor(str.length / 3));
		b = s.length;
		for (let i = 0; i < b; i++) {
			b1 = key.indexOf(str.charAt(d));
			d++;
			b2 = key.indexOf(str.charAt(d));
			d++;
			b3 = key.indexOf(str.charAt(d));
			d++;
			s[i] = b1 * l * l + b2 * l + b3;
		}
		b = eval('String.fromCharCode(' + s.join(',') + ')');
		return b;
	},
	/**
	 * 比较版本号
	 */
	compareVersion(reqV, curV) {
		if (curV && reqV) {
			let arr1 = curV.split('.'),
				arr2 = reqV.split('.');
			let minLength = Math.min(arr1.length, arr2.length),
				position = 0,
				diff = 0;
			while (
				position < minLength &&
				(diff = parseInt(arr1[position]) - parseInt(arr2[position])) == 0
			) {
				position++;
			}
			diff = diff != 0 ? diff : arr1.length - arr2.length;
			if (diff > 0) {
				if (position == minLength - 1) {
					return 1;
				} else {
					return 2;
				}
			} else {
				return 0;
			}
		} else {
			return 0;
		}
	},
	/**
	 * H5复制
	 */
	h5Copy(content) {
		let textarea = document.createElement('textarea');
		textarea.value = content;
		textarea.readOnly = 'readOnly';
		document.body.appendChild(textarea);
		textarea.select(); // 选择对象
		textarea.setSelectionRange(0, content.length); //核心
		let result = document.execCommand('Copy'); // 执行浏览器复制命令
		textarea.remove();
		const msg = result ? '复制成功' : '复制失败';
		this.toast(msg);
	},
	/**
	 * app分享
	 */
	handleAppShare(shareUrl, shareTitle, shareContent, shareImg) {
		let shareData = {
			shareUrl,
			shareTitle,
			shareContent,
			shareImg
		};
		appShare(shareData, res => {});
	},

  async handleWxH5Share(title, desc, link, imgUrl) {
		// #ifdef H5
    if ($mPayment.isWechat()) {
      if (uni.getSystemInfoSync().platform === 'android') {
        await $mPayment.wxConfigH5(link);
      }
      jweixin.ready(function () {
        // eslint-disable-next-line
        jweixin.updateAppMessageShareData({
          title, // 分享标题
          desc, // 分享描述
          link, // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
          imgUrl, // 分享图标
          success: function () {
            // 用户确认分享后执行的回调函数
          },
          cancel: function () {
            // 用户取消分享后执行的回调函数
          }
        });
        // eslint-disable-next-line
        jweixin.updateTimelineShareData({
          title, // 分享标题
          desc, // 分享描述
          link, // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
          imgUrl, // 分享图标
          success: function () {
            // 用户确认分享后执行的回调函数
          },
          cancel: function () {
            // 用户取消分享后执行的回调函数
          }
        });
      });
    }
		// #endif
  },

  // 去掉字符串中的空格
  trim(str){
    if (!str) {
        return '';
    }
    return str.replace(/\s*/g,'');
  },

  // 判断两个对象是否相同
  isObjectValueEqual(x, y) {
    // 指向同一内存时
    if (x === y) {
      return true;
    } else if (
      typeof x == 'object' &&
      x != null &&
      typeof y == 'object' && y != null
    ) {
      if (Object.keys(x).length != Object.keys(y).length) return false;

      for (var prop in x) {
        if (y.hasOwnProperty(prop)) {
          if (!this.isObjectValueEqual(x[prop], y[prop])) return false;
        } else return false;
      }

      return true;
    } else return false;
  },

	platformGroupFilter () {
		let platformGroup = 'tinyShop';
		// #ifdef H5
		if ($mPayment.isWechat()) {
			platformGroup = 'tinyShopWechat';
		} else {
			platformGroup = 'tinyShopH5';
		}
		// #endif
		// #ifdef MP-QQ
		platformGroup = 'tinyShopQqMp';
		// #endif
		// #ifdef MP-WEIXIN
		platformGroup = 'tinyShopWechatMp';
		// #endif
		// #ifdef MP-ALIPAY
		platformGroup = 'tinyShopAliMp';
		// #endif
		// #ifdef MP-QQ
		platformGroup = 'tinyShopQqMp';
		// #endif
		// #ifdef MP-BAIDU
		platformGroup = 'tinyShopBaiduMp';
		// #endif
		// #ifdef APP-PLUS
		switch(uni.getSystemInfoSync().platform){
			case 'android':
				 platformGroup = 'tinyShopAndroid';
				 break;
			case 'ios':
				 platformGroup = 'tinyShopIos';
				 break;
		}
		// #endif
		return platformGroup;
	},

  // 广告图跳转封装
  handleBannerNavTo(data, id, advId) {
			let url;
			http.get(advView, { id: advId });
			switch (data) {
				case 'notify_announce_view': // 公告详情
					url = `/pages/index/notice/detail?id=${id}`;
					break;
				case 'product_view': // 产品详情
					url = `/pages/product/product?id=${id}`;
					break;
				case 'combination_view': // 某分类下产品列表
					url = `/pages/marketing/combination/list?id=${id}`;
					break;
				case 'coupon_view': // 优惠券详情
					url = `/pages/user/coupon/detail?id=${id}`;
					break;
				case 'helper_view': // 站点帮助详情
					url = '/pages/set/helper/index';
					break;
				case 'bargain_list': // 砍价列表
					url = '/pages/marketing/bargain/list';
					break;
				case 'discount_list': // 限时折扣
					url = '/pages/marketing/discount/list';
					break;
				case 'group_buy_list': // 团购列表
					url = '/pages/marketing/group/list';
					break;
				case 'wholesale_list': // 拼团列表
					url = '/pages/marketing/wholesale/list';
					break;
				case 'product_list_for_cate': // 某分类下产品列表
					url = `/pages/product/list?cate_id=${id}`;
					break;
				case 'mini_program_live_view': // 跳转至带货直播间
					// #ifdef MP-WEIXIN
					url = `plugin-private://wx2b03c6e691cd7370/pages/live-player-plugin?room_id=${[id]}`;
					// #endif
					// #ifndef MP-WEIXIN
					this.toast('请从微信小程序进入直播间');
					// #endif
					break;
				default:
					break;
			}
			if (url) {
				mRouter.push({ route: url });
			}
  }

};