hg_zlxc_h5/common/js/utils.js

import loginApi from '@/api/login.js'; // 引入
import learnDriveApi from '@/api/learnDrive.js'; // 引入
import store from '@/store';

const install = (Vue, vm) => {

	// 打开地图
	const openMap = (lat, lng) => {
		uni.openLocation({
			latitude: lat,
			longitude: lng
		})
	}

	// 距离换算
	const distanceFn = (val) => {
		if (val * 1 < 1000) {
			return val + '米'
		} else {
			return (val / 1000).toFixed(2) + '公里'
		}
	}
	// 价格计算
	const priceTo = (price = 0) => {
		// return (price / 100).toFixed(2)
		return (parseInt(price * 100) / 100 / 100).toFixed(2)

	}

	const distanceLatLng = (lat1, lng1) => {
		var that = this;
		let lat2 = store.state.latLng.lat;
		let lng2 = store.state.latLng.lng;
		let rad1 = lat1 * Math.PI / 180.0;
		let rad2 = lat2 * Math.PI / 180.0;
		let a = rad1 - rad2;
		let b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0;
		let s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(rad1) *
			Math.cos(
				rad2) * Math.pow(
				Math.sin(b / 2), 2)));
		s = s * 6378.137;
		s = Math.round(s * 10000) / 10000;
		s = s.toString();
		s = s.substring(0, s.indexOf('.') + 2);
		return s

	}

	const getLocation = () => {
		return new Promise((resolve, reject) => {
			uni.getLocation({
				type: 'wgs84',
				success: function(res) {
					console.log('当前位置的经度：' + res.longitude);
					console.log('当前位置的纬度：' + res.latitude);
					let obj = {
						lat: res.latitude,
						lng: res.longitude
					}
					store.commit('updateLatLng', obj)
					resolve(obj)
				}
			});
		}).catch((e) => {})
	}

	// 查询用户信息
	let getOwnerAccountBase = async () => {
		const [err, data] = await loginApi.getOwnerAccountBase();
		if (data.code != 0) {
			uni.removeStorageSync('Authorization')
			uni.setStorageSync('userInfo', {});
			return {}
		}
		uni.setStorageSync('userInfo', data.data);
		return data.data;
	}

	// 查看是否有未支付订单
	let checkOrderPay = async () => {
		// 这一步判断是否有实名,避免接口报错
		let userInfo = await getOwnerAccountBase()

		uni.setStorageSync('userInfo', userInfo);
		if (!userInfo || !userInfo.idcard) return false

		// 1查询报名驾校
		const [nulls, res] = await learnDriveApi.queryTrainingApplyByOwner()
		if (!res.data) return false
		let trainingApplyId = res.data[0].trainingApplyId
		let transfer = res.data[0].transfer
		if (!trainingApplyId) {
			return {}
		}



		// 2查询订单id
		let [err, res2] = await learnDriveApi.getTrainingApplyDetails({
			trainingApplyId: trainingApplyId
		})
		let detail = res2.data
		if (!detail.trainingOrderId) {
			return {}
		}

		// 查询订单详情
		let [err3, res3] = await learnDriveApi.getOwnerStudentStatus({
			trainingOrderId: detail.trainingOrderId
		})

		console.log('详情')
		console.log(res3.data)
		res3.data.trainingOrderId = detail.trainingOrderId

		// 有同城转样没有完成  用这个？transferStatus 还是用transfer
		if (res3.haveTransfer == 2) {
			uni.showModal({
				content: '您有转校入学申请等完成',
				confirmText: '去完成',
				success: function(res) {
					if (res.confirm) {
						uni.navigateTo({
							url: '/pages/user/businessHandling/transferAppliRecord/transferAppliRecord'
						})
					}
				}
			});
		}
		return res3.data

	}

	function addZeroPrefix(number) {
		return number < 10 ? `0${number}` : number
	}

	let getDate = (date, splitor = '-') => {
		const year = date.getFullYear()
		const month = date.getMonth() + 1
		const day = date.getDate()
		return `${year}${splitor}${addZeroPrefix(month)}${splitor}${addZeroPrefix(day)}`
	}

	const browser = {
		versions: function() {
			const u = navigator.userAgent;
			return {
				ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端
				android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或者uc浏览器
			}
		}()
	};



	//调⽤APP交互
	//apiName：⽅法名称
	//parameter：参数
	function appPostMessage(apiName, parameter) {
		// console.log(browser.versions)
		if (browser.versions.ios) { //判读iOS或安卓
			try {
				//参数类型可以为对象类型
				var par = {
					"type": apiName,
					"callBack": {
						//回调函数⾃定义参数
						"callBackName": 'arouseNativeMsg',
					},
					"postParameter": parameter
				};
				//iOS调⽤格式
				window.webkit.messageHandlers.requestApp.postMessage(par);
				return "ios"
			} catch (err) {
				// on catch
			}
		} else if (browser.versions.android) {
			try {
				//par参数格式为json字符串
				var par = {
					"type": apiName,
					"callBack": {
						//
						"callBackName": "arouseNativeMsg", //固定参数arouseNativeMsg
						"callBackParms": parameter
					}
				};
				//转jsonString
				var parString = JSON.stringify(par);
				//Android调⽤格式window.forJs.requestApp(par);
				window.forJs.requestApp(parString);
				return "android"
			} catch (err) {
				// on catch
			}
		} else {
			alert("不是安卓或者IOS")
		}
	}



	vm.$u.utils = {
		openMap,
		getLocation,
		getOwnerAccountBase,
		checkOrderPay,
		priceTo,
		distanceLatLng,
		distanceFn,
		getDate,
		appPostMessage
	}
}

export default {
	install
}