export const authState = {
	state: {
		userId: undefined,
		token: undefined,
	},
	login(data) {
		this.state.userId = data.userId
		this.state.token = data.token
		localStorage.setItem('auth', JSON.stringify({
			"userId": this.state.userId,
			"token": this.state.token,
		}))
	},
	logout() {
		this.state.userId = undefined
		this.state.token = undefined
		localStorage.removeItem('auth')
	},
	isLogin() {
		if (this.state.userId == undefined) {
			const data = localStorage.getItem("auth")
			if (data) {
				this.login(JSON.parse(data))
				return true
			} else {
				return false
			}
		} else {
			return true
		}
	}
}

export const loginPage = "/pages/coupons/index/index";
export const whitelist = [
	"pages/coupons/coupon/index",
	"/pages/coupons/coupon/index",
	"pages/coupons/finish/index",
	"/pages/coupons/finish/index",
]

export function checkPage(url = undefined){
	if(url == undefined){
		const pages = getCurrentPages()
		const currentPage = pages[pages.length - 1]
		url = currentPage.route
	}
	// console.log(url)
	
	if (url != loginPage && whitelist.findIndex((item)=>{return url == item}) == -1  && !authState.isLogin()) {
		uni.redirectTo({
			url: loginPage
		})
		uni.showToast({
			title: "请登录",
			icon: "none"
		})
		return false
	}else return true
}

export function initAuth() {
	const routeFnList = ["navigateTo", "redirectTo","reLaunch", "switchTab"]
	routeFnList.forEach(item => {
		// 添加拦截器
		uni.addInterceptor(item, {
			invoke(e) {
				// 在跳转前做一些事情
				return checkPage(e.url)
				checkPage(e.url)
			},
			success(e) {
				// 在跳转成功后做一些事情
				// console.log('跳转成功', e);
			},
			fail(e) {
				// 在跳转失败后做一些事情
				// console.log('跳转失败', e);
			},
			complete(e) {
				// 在跳转结束后做一些事情
				// console.log('跳转结束', e);
			}
		});
	})
}