<template>
	<view>
		<form class="form" @submit="checkForm" :style="colorStyle">
			<view class="input-section">
				<view class="section-hd">{{ $t(`支付金额`) }}</view>
				<view class="section-bd">
					<view class="input-group">
						{{ $t(`￥`) }}
						<input v-model.number="money" class="input" name="money" type="digit" @input="inputChange" placeholder="0.00" />
					</view>
					<view v-if="payPrice && show" class="discount">{{ $t(`会员优惠价`) }}：{{ $t(`￥`) }}{{ payPrice || 0 }}</view>
				</view>
			</view>
			<view class="radio-section">
				<view class="section-hd">{{ $t(`支付方式`) }}</view>
				<radio-group class="section-bd" name="method">
					<label class="item" v-if="yuePay">
						<text class="iconfont icon-yue"></text>
						<view class="name">
							<text>{{ $t(`余额支付`) }}</text>
							<text class="money">{{ $t(`可用余额`) }}:{{ $t(`￥`) }}{{ now_money || 0 }}</text>
						</view>
						<radio value="yue" :checked="payType === 'yue'" />
					</label>
					<label v-if="wxpay" class="item">
						<text class="iconfont icon-weixinzhifu"></text>
						<text class="name">{{ $t(`微信支付`) }}</text>
						<radio value="weixin" :checked="payType === 'weixin'" />
					</label>
				</radio-group>
			</view>
			<button class="button" form-type="submit">{{ $t(`确认`) }}</button>
			<view class="alipay" v-html="alipayHtml"></view>
		</form>
	</view>
</template>

<script>
import { offlineCheckPrice, offlineCreate, orderOfflinePayType } from '@/api/order.js';
import { toLogin } from '@/libs/login.js';
import { mapGetters } from 'vuex';
import colors from '@/mixins/color';
const app = getApp();
export default {
	mixins: [colors],
	data() {
		return {
			money: '',
			payPrice: '',
			payType: 'weixin',
			alipayHtml: '',
			alipay: false,
			wxpay: false,
			yuePay: false,
			paying: false,
			now_money: 0,
			isWeixin: false,
			site_name: '',
			isCommitted: false,
			show: false
		};
	},
	computed: mapGetters(['isLogin']),
	onLoad(options) {
		if (!this.isLogin) {
			toLogin();
		}
		// #ifdef H5
		if (options.code) {
			let spread = app.globalData.spid ? app.globalData.spid : '';
			wechatAuthV2(options.code, spread).then((res) => {
				location.href = decodeURIComponent(decodeURIComponent(options.back_url));
			});
		}
		// #endif
	},
	onShow() {
		if (this.isLogin) {
			this.getPayType();
		}
		//#ifdef H5
		this.isWeixin = this.$wechat.isWeixin();
		//#endif
	},
	methods: {
		inputChange(e) {
			var that = this;
			e.target.value = e.target.value.match(/^\d*(.?\d{0,2})/g)[0] || '';
			this.$nextTick(() => {
				this.money = e.target.value;
				this.checkPrice();
			});
		},
		getPayType() {
			orderOfflinePayType()
				.then((res) => {
					const { ali_pay_status, pay_weixin_open, yue_pay_status, offline_pay_status, site_name, now_money } = res.data;
					this.alipay = ali_pay_status;
					this.wxpay = pay_weixin_open;
					this.yuePay = yue_pay_status;
					this.now_money = now_money;
					this.site_name = site_name;
					if (!offline_pay_status) {
						uni.showModal({
							title: this.$t(`支付提醒`),
							content: this.$t(`线下支付已关闭，请点击确认按钮返回主页`),
							showCancel: false,
							success() {
								uni.switchTab({
									url: '/pages/index/index'
								});
							}
						});
					}
					if (site_name) {
						uni.setNavigationBarTitle({
							title: site_name
						});
					}
				})
				.catch((err) => {
					uni.showToast({
						title: err,
						icon: 'none'
					});
				});
		},
		checkForm(e) {
			const { money, method } = e.detail.value;
			if (money) {
				this.combData(method);
			} else {
				uni.showToast({
					title: this.$t(`请输入支付金额`),
					icon: 'none'
				});
			}
		},
		// 优惠价
		checkPrice() {
			offlineCheckPrice({
				pay_price: this.money
			})
				.then((res) => {
					this.payPrice = res.data.pay_price;
					this.show = res.data.show;
				})
				.catch((err) => {
					uni.showToast({
						title: err,
						icon: 'none'
					});
				});
		},
		// 组合数据
		combData(payType) {
			let data = {
				type: 3,
				pay_type: payType,
				// #ifdef H5
				from: this.isWeixin ? 'weixin' : 'weixinh5',
				// #endif
				// #ifdef MP
				from: 'routine',
				// #endif
				// #ifdef APP-PLUS
				from: 'weixin',
				// #endif
				price: this.payPrice || this.money,
				money: this.money
			};

			// #ifdef H5
			if (this.isWeixin) {
				data.from = 'weixin';
			}
			// #endif
			// #ifdef MP
			data.from = 'routine';
			// #endif
			if (this.paying) {
				return;
			}
			this.paying = true;
			uni.showLoading({
				title: this.$t(`正在确认`)
			});
			offlineCreate(data)
				.then((res) => {
					uni.hideLoading();
					this.callPay(res);
				})
				.catch((err) => {
					this.paying = false;
					uni.showToast({
						title: err,
						icon: 'none'
					});
				});
		},
		formpost(url, postData) {
			let tempform = document.createElement('form');
			tempform.action = url;
			tempform.method = 'post';
			tempform.target = '_self';
			tempform.style.display = 'none';
			for (let x in postData) {
				let opt = document.createElement('input');
				opt.name = x;
				opt.value = postData[x];
				tempform.appendChild(opt);
			}
			document.body.appendChild(tempform);
			this.$nextTick((e) => {
				tempform.submit();
			});
		},
		// 调用支付
		callPay(res) {
			const { status, result } = res.data,
				{ orderId, jsConfig } = result,
				goPages = '/pages/annex/offline_result/index?site_name=' + this.site_name;
			switch (status) {
				case 'ORDER_EXIST':
				case 'EXTEND_ORDER':
				case 'ALLINPAY_PAY':
					uni.hideLoading();
					// #ifdef MP
					this.initIn = true;
					wx.openEmbeddedMiniProgram({
						appId: 'wxef277996acc166c3',
						extraData: {
							cusid: jsConfig.cusid,
							appid: jsConfig.appid,
							version: jsConfig.version,
							trxamt: jsConfig.trxamt,
							reqsn: jsConfig.reqsn,
							notify_url: jsConfig.notify_url,
							body: jsConfig.body,
							remark: jsConfig.remark,
							validtime: jsConfig.validtime,
							randomstr: jsConfig.randomstr,
							paytype: jsConfig.paytype,
							sign: jsConfig.sign,
							signtype: jsConfig.signtype
						}
					});
					this.jumpData = {
						orderId: data.data.result.orderId,
						msg: data.msg
					};
					// #endif
					// #ifdef APP-PLUS
					plus.runtime.openURL(jsConfig.payinfo);
					setTimeout((e) => {
						uni.reLaunch({
							url: '/pages/annex/offline_pay/index'
						});
					}, 1000);
					// #endif
					// #ifdef H5
					this.formpost(res.data.result.pay_url, jsConfig);
					// #endif
					break;
				case 'PAY_ERROR':
					this.paying = false;
					this.$util.Tips(
						{
							title: res.msg
						},
						{
							tab: 5,
							url: goPages
						}
					);
					break;
				case 'SUCCESS':
					this.paying = false;
					this.money = '';
					this.$util.Tips(
						{
							title: res.msg,
							icon: 'success'
						},
						{
							tab: 5,
							url: goPages
						}
					);
					break;
				case 'WECHAT_PAY':
					// #ifdef MP
					let that = this;
					let mp_pay_name = '';
					if (uni.requestOrderPayment) {
						mp_pay_name = 'requestOrderPayment';
					} else {
						mp_pay_name = 'requestPayment';
					}
					uni[mp_pay_name]({
						timeStamp: jsConfig.timestamp,
						nonceStr: jsConfig.nonceStr,
						package: jsConfig.package,
						signType: jsConfig.signType,
						paySign: jsConfig.paySign,
						success: function (res) {
							that.$util.Tips(
								{
									title: that.$t(`支付成功`),
									icon: 'success'
								},
								{
									tab: 5,
									url: '/pages/annex/offline_result/index'
								}
							);
						},
						fail: function () {
							uni.showToast({
								title: that.$t(`取消支付`),
								icon: 'none',
								success: function () {
									that.paying = false;
								}
							});
						},
						complete: function () {
							that.paying = false;
							uni.hideLoading();
						}
					});
					// #endif
					// #ifndef MP
					this.$wechat
						.pay(result.jsConfig)
						.then((res) => {
							this.paying = false;
							this.$util.Tips(
								{
									title: this.$t(`支付成功`),
									icon: 'success'
								},
								{
									tab: 5,
									url: '/pages/annex/offline_result/index'
								}
							);
						})
						.catch((err) => {
							this.paying = false;
							if (err.errMsg == 'chooseWXPay:cancel') {
								uni.showToast({
									title: this.$t(`取消支付`),
									icon: 'none'
								});
							}
						});
					// #endif
					break;
				case 'PAY_DEFICIENCY':
					this.paying = false;
					this.$util.Tips({
						title: res.msg
					});
					break;
				case 'WECHAT_H5_PAY':
					this.paying = false;
					uni.showToast({
						title: res.msg,
						success() {
							location.href = jsConfig.h5_url;
						}
					});
					break;
				case 'ALIPAY_PAY':
					this.paying = false;
					// #ifdef H5
					if (this.$wechat.isWeixin()) {
						uni.navigateTo({
							url: `/pages/users/alipay_invoke/index?id=${orderId}&link=${jsConfig.qrCode}`
						});
					} else {
						this.alipayHtml = jsConfig;
						this.$nextTick(() => {
							document.getElementById('alipaysubmit').submit();
						});
					}
					// #endif
					// #ifdef MP
					uni.navigateTo({
						url: `/pages/users/alipay_invoke/index?id=${orderId}&link=${jsConfig.qrCode}`
					});
					// #endif
					break;
			}
		}
	}
};
</script>

<style>
page {
	background-color: #ffffff;
}
</style>

<style lang="scss" scoped>
::v-deep uni-radio .uni-radio-input.uni-radio-input-checked {
	border: 1px solid #fdc383 !important;
	background-color: #fdc383 !important;
}
.input-section {
	.section-hd {
		padding: 30rpx;
		font-size: 28rpx;
		color: #666666;
	}

	.section-bd {
		padding-right: 30rpx;
		padding-left: 30rpx;
	}

	.input-group {
		display: flex;
		align-items: flex-end;
		padding: 45rpx 20rpx 47rpx;
		font-size: 80rpx;
		color: #999999;
	}

	.input {
		flex: 1;
		height: 110rpx;
		margin-left: 15rpx;
		font-size: 100rpx;
		color: #282828;
	}

	.discount {
		padding: 27rpx 20rpx;
		border-top: 1rpx solid #eeeeee;
		font-size: 28rpx;
		color: #e93323;
	}
}

.radio-section {
	border-top: 20rpx solid #f5f5f5;

	.section-hd {
		padding: 30rpx;
		font-size: 28rpx;
		color: #666666;
	}

	.section-bd {
		padding-left: 50rpx;
	}

	.item {
		display: flex;
		align-items: center;
		padding-top: 30rpx;
		padding-right: 30rpx;
		padding-bottom: 30rpx;
		border-bottom: 1rpx solid #f5f5f5;
		.name {
			display: flex;
			align-items: center;
			justify-content: space-between;
		}
	}

	.iconfont {
		font-size: 44rpx;
	}

	.icon-yue {
		color: #fe960f;
	}

	.icon-weixinzhifu {
		color: #41b035;
	}

	.icon-zhifubao {
		color: #099bdf;
	}

	.name {
		flex: 1;
		margin-left: 30rpx;
		font-size: 30rpx;
		color: #333333;
	}

	.money {
		float: right;
		padding-right: 20rpx;
		font-size: 20rpx;
	}
}

.button {
	height: 86rpx;
	border-radius: 43rpx;
	margin: 114rpx 30rpx 30rpx;
	background: linear-gradient(90deg, #fee2b7 0%, #fdc383 100%);
	font-size: 30rpx;
	line-height: 86rpx;
	color: #5d3324;
}
.alipay {
	display: none;
}
</style>