<template>
	<view>
		<view class="system-height" :style="{height:statusBarHeight}"></view>
		<!-- #ifdef MP -->
		<view class="title-bar" style="height: 43px;">
			<view class="icon" @click="back" v-if="!isHome"><image src="../static/left.png" ></image></view>
			<view class="icon" @click="home" v-else><image src="../static/home.png"></image></view>
			账户登录
		</view>
		<!-- #endif -->
		<view class="wechat_login">
			<view class="img">
				<image src="../static/wechat_login.png" mode="widthFix"></image>
			</view>
			<view class="btn-wrapper">
				<button class="bg-red" hover-class="none" @click="isUp=true">手机号登录（账户同步）</button>
				<!-- #ifdef H5 -->
				<button hover-class="none"  @click="wechatLogin">微信一键登录</button>
				<!-- #endif -->
				<!-- #ifdef MP -->
				<button hover-class="none" open-type="getUserInfo" @getuserinfo="setUserInfo">微信一键登录</button>
				<!-- #endif -->
			</view>
		</view>
		<block v-if="isUp">
			<mobileLogin :isUp="isUp" @close="maskClose" :authKey="authKey" @wechatPhone="wechatPhone"></mobileLogin>
		</block>
		<block v-if="isPhoneBox">
			<routinePhone :logoUrl="logoUrl" :isPhoneBox="isPhoneBox" @close="bindPhoneClose" :authKey="authKey"></routinePhone>
		</block>
	</view>
</template>

<script>
	const app = getApp();
	let statusBarHeight = uni.getSystemInfoSync().statusBarHeight + 'px';
	import mobileLogin from '@/components/login_mobile/index.vue'
	import routinePhone from '@/components/login_mobile/routine_phone.vue'
	import {
		getLogo,
		silenceAuth,
		getUserPhone,
		wechatAuthV2
	} from '@/api/public';
	import {
		LOGO_URL,
		EXPIRES_TIME,
		USER_INFO,
		STATE_R_KEY
	} from '@/config/cache';
	import {
		getUserInfo
	} from '@/api/user.js'
	import Routine from '@/libs/routine';
	import wechat from "@/libs/wechat";
	export default {
		data() {
			return {
				isUp:false,
				phone: '',
				statusBarHeight: statusBarHeight,
				isHome:false,
				isPhoneBox:false,
				logoUrl:'',
				code:'',
				authKey:'',
				options:'',
				userInfo:{},
				codeNum:0
			}
		},
		components:{
			mobileLogin,
			routinePhone
		},
		onLoad(options) {
			getLogo().then(res=>{
				this.logoUrl = res.data.logo_url
			})
			let that = this
			// #ifdef H5
			document.body.addEventListener("focusout", () => {
			　　setTimeout(() => {
			　　　　const scrollHeight = document.documentElement.scrollTop || document.body.scrollTop || 0;
			　　　　window.scrollTo(0, Math.max(scrollHeight - 1, 0));
			　　}, 100);
			});
			const {
				code,
				state,
				scope
			} = options;
			this.options = options
			// 获取确认授权code
			this.code = code || ''
			if(code){
				let spread = app.globalData.spid ? app.globalData.spid : '';
				//公众号授权登录回调
				wechat.auth(code, state).then(res => {
					if (res.key !== undefined && res.key) {
						that.authKey = res.key;
						that.isUp = true
					}else{
						let time = res.expires_time - that.$Cache.time();
						that.$store.commit('LOGIN', {
							token: res.token,
							time: time
						});
						that.userInfo = res.userInfo
						that.$store.commit("SETUID", res.userInfo.uid);
						that.$store.commit("UPDATE_USERINFO", res.userInfo);
						that.wechatPhone()
					}
				}).catch(error => {
					// location.replace("/");
				});
			}
			// #endif
			let pages = getCurrentPages();
			let prePage = pages[pages.length - 2];
			if(prePage.route == 'pages/order_addcart/order_addcart'){
				this.isHome = true
			}else{
				this.isHome = false
			}
			
		},
		methods: {
			back(){
				uni.navigateBack();
			},
			home(){
				uni.switchTab({
					url:'/pages/index/index'
				})
			},
			// 弹窗关闭
			maskClose(){
				this.isUp = false
			},
			bindPhoneClose(data){
				if(data.isStatus){
					this.isPhoneBox = false
					this.$util.Tips({
						title:'登录成功',
						icon:'success'
					},{
						tab:3
					})
				}else{
					this.isPhoneBox = false
				}
				
			},
			// #ifdef MP
			// 小程序获取手机号码
			getphonenumber(e) {
				uni.showLoading({
					title: '正在登录中'
				});
				Routine.getCode()
					.then(code => {
						this.getUserPhoneNumber(e.detail.encryptedData, e.detail.iv, code);
					})
					.catch(error => {
						uni.$emit('closePage', false)
						uni.hideLoading();
					});
			},
			// 小程序获取手机号码回调
			getUserPhoneNumber(encryptedData, iv, code) {
				getUserPhone({
						encryptedData: encryptedData,
						iv: iv,
						code: code,
						spid: app.globalData.spid,
						spread: app.globalData.code
					})
					.then(res => {
						let time = res.data.expires_time - this.$Cache.time();
						this.$store.commit('LOGIN', {
							token: res.data.token,
							time: time
						});
						this.userInfo = res.data.userInfo
						this.$store.commit("SETUID", res.data.userInfo.uid);
						this.$store.commit("UPDATE_USERINFO", res.data.userInfo);
						this.$util.Tips({
							title: '登录成功',
							icon: 'success'
						}, {
							tab: 3
						})

					})
					.catch(res => {
						console.log(res);
						uni.hideLoading();
					});
			},
			/**
			 * 获取个人用户信息
			 */
			getUserInfo: function() {
				let that = this;
				getUserInfo().then(res => {
					uni.hideLoading();
					that.userInfo = res.data
					that.$store.commit("SETUID", res.data.uid);
					that.$store.commit("UPDATE_USERINFO", res.data);
					that.$util.Tips({
						title: '登录成功',
						icon: 'success'
					}, {
						tab: 3
					})
				});
			},
			setUserInfo(e) {
				uni.showLoading({ title: '正在登录中' });
				Routine.getCode()
					.then(code => {
						this.getWxUser(code);
					})
					.catch(res => {
						uni.hideLoading();
					});
			},
			getWxUser(code){
				let self = this
				Routine.getUserInfo()
					.then(res => {
						let userInfo = res.userInfo;
						userInfo.code = code;
						userInfo.spread_spid = app.globalData.spid; //获取推广人ID
						userInfo.spread_code = app.globalData.code; //获取推广人分享二维码ID
						Routine.authUserInfo(userInfo)
							.then(res => {
								if(res.data.key !== undefined && res.data.key){
									uni.hideLoading();
									self.authKey = res.data.key;
									self.isPhoneBox = true
								}else{
									uni.hideLoading();
									let time = res.data.expires_time - self.$Cache.time();
									self.$store.commit('LOGIN', {
										token: res.data.token,
										time: time
									});
									self.$util.Tips({
										title:res,
										icon:'success'
									},{
										tab:3
									})
								}
								
							})
							.catch(res => {
								uni.hideLoading();
								uni.showToast({
									title: res,
									icon: 'none',
									duration: 2000
								});
							});
					})
					.catch(res => {
						uni.hideLoading();
					});
			},
			
			
			// #endif
			// #ifdef H5
			// 获取url后面的参数
			getQueryString(name) {
				var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
				var reg_rewrite = new RegExp("(^|/)" + name + "/([^/]*)(/|$)", "i");
				var r = window.location.search.substr(1).match(reg);
				var q = window.location.pathname.substr(1).match(reg_rewrite);
				if(r != null){
						return unescape(r[2]);
				}else if(q != null){
						return unescape(q[2]);
				}else{
						return null;
				}
			},
			// 公众号登录
			wechatLogin(){
				if(!this.code){
					this.$wechat.oAuth('','/pages/users/wechat_login/index')
				}else{
				}
			},
			// 输入手机号后的回调
			wechatPhone(){
				if(this.options.back_url){
					let url =  uni.getStorageSync('snRouter')
					let self = this
					this.isUp = false
					uni.showToast({
						title:'登录成功',
						icon:'none'
					})
					setTimeout(res=>{
						location.href = url.indexOf("/pages/index/index") != -1?'/':url
					},800)
				}else{
					uni.navigateBack()
				}
			}
			// #endif
		}
	}
</script>

<style lang="scss" scoped>
	page {
		background: #fff;
	}

	.wechat_login {
		padding: 72rpx 34rpx;

		.img image {
			width: 100%;
		}

		.btn-wrapper {
			margin-top: 86rpx;

			button {
				width: 100%;
				height: 86rpx;
				line-height: 86rpx;
				margin-bottom: 40rpx;
				color: $theme-color;
				border: 1px solid $theme-color;
				border-radius: 120rpx;
				font-size: 30rpx;

				&.bg-red {
					background: $theme-color;
					color: #fff;
				}
			}
		}
	}

	.title-bar {
		position: relative;
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 36rpx;
	}
	.icon{
		position: absolute;
		left: 30rpx;
		top: 0;
		display: flex;
		align-items: center;
		justify-content: center;
		width: 86rpx;
		height: 86rpx;
		image{
			width: 50rpx;
			height: 50rpx;
		}
	}
</style>
