<template>
	<u-popup :show="show" :round="10" @close="handleClose" :closeable="true" bgColor="#fff" zIndex="10081" :closeOnClickOverlay="false">
		<view class="flex flex-col h-[65vh] popup-common" v-if="payInfo" @touchmove.prevent.stop>
			<view class="head">
				<view class="title">
					{{ t('pay.payTitle') }}
				</view>
				<view class="flex items-end justify-center w-full text-xl font-bold py-[20rpx] price-font">
					<view class="text-base mr-[4rpx]">{{ t('currency') }}</view>
					{{ moneyFormat(payInfo.money) }}
				</view>
			</view>
			<scroll-view scroll-y="true" class="flex-1 pt-[20rpx]">
				<view class="flex text-[28rpx] px-[36rpx] py-[20rpx] mb-[10rpx]">
					<view class="text-[var(--text-color-light6)]">{{ t('pay.orderInfo') }}</view>
					<view class="text-right flex-1 pl-[30rpx] truncate">{{ payInfo.body }}</view>
				</view>
				<view class="mx-[var(--popup-sidebar-m)] px-[30rpx] bg-white rounded-[20rpx] bg-[var(--temp-bg)]">
                    <block v-if="payInfo.pay_type_list.length">
                        <view class="pay-item py-[30rpx] flex items-center border-0 border-b border-solid border-[#eee]" v-for="(item, index) in payInfo.pay_type_list" :key="index" @click="type = item.key">
                            <u-image :src="img(item.icon)" width="50rpx" height="50rpx"></u-image>
                            <view class="flex-1 px-[20rpx] text-[28rpx] font-500">{{ item.name }}</view>
                            <u-icon name="checkbox-mark" color="var(--primary-color)" v-if="item.key == type"></u-icon>
                        </view>
                    </block>
                    <view class="py-[30rpx] text-center text-[24rpx] text-gray-subtitle" v-else>{{ t('pay.notHavePayType') }}</view>
				</view>
			</scroll-view>
			<view class="btn-wrap">
                <button class="primary-btn-bg btn" hover-class="none" :loading="loading" @click="confirmPay">{{t('pay.confirmPay')}}</button>
			</view>
		</view>
	</u-popup>
</template>

<script setup lang="ts">
	import { ref } from 'vue'
	import { t } from '@/locale'
	import { getPayInfo, pay } from '@/app/api/pay'
	import { img, redirect, isWeixinBrowser, moneyFormat } from '@/utils/common'
	import wechat from '@/utils/wechat'

	// #ifdef H5
	if (isWeixinBrowser()) wechat.init();
	// #endif

	const show = ref(false)
	const loading = ref(false)

	const payInfo = ref<AnyObject | null>(null)
	const type = ref('')

	/**
	 * 确认支付
	 */
	const confirmPay = () => {
		if (uni.$u.test.isEmpty(type.value)) {
			uni.showToast({ title: t('pay.notHavePayType'), icon: 'none' })
			return
		}
		if(type.value == 'friendspay'){
			redirect({
				url: '/app/pages/friendspay/share',
				param: {
					id: payInfo.value?.trade_id,
					type: payInfo.value?.trade_type,
				},
				mode: 'redirectTo'
			})
			return false
		}
		if (loading.value) return
		loading.value = true

		pay({
			trade_type: payInfo.value?.trade_type,
			trade_id: payInfo.value?.trade_id,
			type: type.value,
			openid: uni.getStorageSync('openid') || ''
		}).then((res: any) => {
			switch (type.value) {
				case 'wechatpay':
					// #ifndef H5
					uni.requestPayment({
						provider: 'wxpay',
						...res.data,
						success: (res: any) => {
							toPayResult()
						},
						fail: (res: any) => {
							loading.value = false
						}
					})
					// #endif
					// #ifdef H5
					if (isWeixinBrowser()) {
						res.data.timestamp = res.data.timeStamp
						delete res.data.timeStamp
						wechat.pay({
							...res.data,
							success: () => {
								toPayResult()
							},
							cancel: () => {
								loading.value = false
							}
						})
					} else {
						uni.setStorageSync('paymenting', {
							trade_type: payInfo.value?.trade_type,
							trade_id: payInfo.value?.trade_id
						})
						location.href = res.data.h5_url
					}
					// #endif
					break;
				case 'alipay':
					// #ifdef H5
					if (isWeixinBrowser()) {
						redirect({
							url: '/app/pages/pay/browser',
							param: {
								trade_type: payInfo.value?.trade_type,
								trade_id: payInfo.value?.trade_id,
								alipay: encodeURIComponent(res.data.url)
							},
							mode: 'redirectTo'
						})
					} else {
						uni.setStorageSync('paymenting', {
							trade_type: payInfo.value?.trade_type,
							trade_id: payInfo.value?.trade_id
						})
						location.href = res.data.url
					}
					// #endif
					break;
				default:
					if (res.data.url) {
						redirect({
							url: res.data.url,
							param: res.data.param || {},
							mode: 'redirectTo'
						})
						return
					}
					toPayResult()
			}
		}).catch(() => {
			loading.value = false
		})
	}

	/**
	 * 检测是否是支付后返回
	 */
	uni.$on('checkIsReturnAfterPayment', () => {
        const data = uni.getStorageSync('paymenting')
		if (uni.getStorageSync('paymenting')) {
			redirect({
				url: '/app/pages/pay/result',
				param: {
                    trade_type: data.trade_type,
                    trade_id: data.trade_id
                },
				mode: 'redirectTo',
				success() {
					uni.removeStorageSync('paymenting')
				}
			})
		}
	})
	const repeat = ref(false)
	const open = (tradeType : string, tradeId : number, payReturn: string = '', scene: string = '') => {

		if (repeat.value) return
		repeat.value = true

		// 设置支付后跳转页面
		uni.setStorageSync('payReturn', encodeURIComponent(payReturn))

		// 帮人付款时过滤帮付选项
		const obj: any = {}
		if(scene){
			obj.scene = scene
		}
		getPayInfo(tradeType, tradeId, obj).then((res: any) => {

			let { data } = res
			payInfo.value = data

			if (uni.$u.test.isEmpty(data)) {
				uni.showToast({ title: t('pay.notObtainedInfo'), icon: 'none' })
				return
			}
			if (data.money == 0) {
				toPayResult()
				return
			}
			type.value = data.pay_type_list[0] ? data.pay_type_list[0].key : ''
			show.value = true
			repeat.value = false

		}).catch(() => {
			repeat.value = false
		})
	}

	const emits = defineEmits(['close','confirm'])
    const toPayResult = ()=> {
		emits('confirm')
        redirect({ url: '/app/pages/pay/result', param: { trade_type: payInfo.value?.trade_type, trade_id: payInfo.value?.trade_id }, mode: 'redirectTo' })
    }


	const handleClose = () => {
		uni.removeStorageSync('paymenting')
		show.value = false
		emits('close')
	}

	defineExpose({
		open
	})
</script>

<style lang="scss" scoped>
	.pay-item:last-child {
		border: none;
	}
</style>
