TSYWXT-CLOUD-APP/utils/func.js

// 全局公共方法
const install = (Vue, vm) => {

	// 登录操作
	const login = (userInfo) => {
		vm.$u.vuex('userInfo', userInfo)
		vm.$u.vuex('accessToken', userInfo.access_token)
		vm.$u.vuex('isLogin', true)
		uni.setStorageSync("SubSystemSelectInfo", {
			subSystem: 1,
		});
		// if (toUrl) {
		// 	let url = decodeURIComponent(toUrl);
		// 	uni.navigateTo({
		// 		url: url
		// 	})
		// } else {
		// 	uni.navigateBack({
		// 		delta: 1
		// 	})
		// }
	}

	// 退出登录
	const logout = () => {
		vm.$u.vuex('userInfo', {
			avatar: '',
			nick_name: '游客',
			tenant_id: '暂无'
		})
		vm.$u.vuex('accessToken', '')
		vm.$u.vuex('isLogin', false)
		// uni.redirectTo({
		// 	url: '/pages/login/login-account'
		// })
		// uni.navigateBack({
		// 	delta: 1
		// })
	}

	// 检查登录状态
	const checkLogin = (e = {}) => {
		if (!vm.isLogin) {
			// uni.navigateTo({
			// 	url: '/pages/login/login-account'
			// })
			// uni.reLaunch({
			// 	url: '/pages/login/login-account'
			// })
			return false
		}
		return true
	}


	const checkLoginExpires = (e = {}) => {
		if (vm.isLogin) {
			try {
				let loginTime = uni.getStorageSync("loginTime");
				if (loginTime) {
					let dt = new Date();
					let time = dt.getTime();
					let expires = vm.userInfo.expires_in;
					if (expires) {
						if ((time - loginTime) / 1000 > (expires - 60)) {
							logout();
						}
					} else {
						logout();
					}
				} else {
					logout();
				}
			} catch (e) {
				logout();
			}
		} else {
			logout();
		}
	}

	// 跳转路由前检查登录状态
	const route = (url) => {
		if (!vm.isLogin) {
			uni.showToast({
				title: '请先登录',
				icon: 'none'
			})
			setTimeout(() => {
				uni.navigateTo({
					url: '/pages/login/login-account'
				})
			}, 500)
			return false
		}
		uni.navigateTo({
			url: url
		})
	}

	// URL参数转对象
	const paramsToObj = (url) => {
		if (url.indexOf('?') != -1) {
			let arr = url.split('?')[1]
		}
		let arr = url.split('&')
		let obj = {}
		for (let i of arr) {
			obj[i.split('=')[0]] = i.split('=')[1]
		}
		return obj
	}

	// 刷新当前页面
	const refreshPage = () => {
		const pages = getCurrentPages()
		const currentPage = pages[pages.length - 1]
		const path = '/' + currentPage.route + vm.$u.queryParams(currentPage.options)
		if (vm.$u.test.contains(currentPage.route, 'tabbar')) {
			uni.reLaunch({
				url: path,
				fail: (err) => {
					console.log(err)
				}
			})
		} else {
			uni.redirectTo({
				url: path,
				fail: (err) => {
					console.log(err)
				}
			})
		}
	}

	// 提示
	const showToast = (data = {}) => {
		if (typeof data == 'string') {
			uni.showToast({
				title: data,
				icon: 'none'
			})
		} else {
			uni.showToast({
				title: data.title,
				icon: data.icon || 'none',
				image: data.image || '',
				mask: data.mask || false,
				position: data.position || 'center',
				duration: data.duration || 1500,
				success: () => {
					setTimeout(() => {
						if (data.back) return uni.navigateBack()
						data.success && data.success()
					}, data.duration || 1500)
				}
			})
		}
	}

	// 将定义的方法挂载，使用this.$u.func.xx调用
	Vue.prototype.$u.func = {
		login,
		logout,
		checkLoginExpires,
		route,
		checkLogin,
		paramsToObj,
		refreshPage,
		showToast
	}
}
export default {
	install
}