<template>
	<s-layout title="确认订单">
		<!-- v-if="state.orderInfo.need_address === 1" -->
		<!-- 这个判断先删除 -->
		<view class="bg-white address-box ss-m-b-14 ss-r-b-10" @tap="onSelectAddress">
			<s-address-item :item="state.addressInfo" :hasBorderBottom="false">
				<view class="ss-rest-button"><text class="_icon-forward"></text></view>
			</s-address-item>
		</view>
		<view class="order-card-box ss-m-b-14">
			<s-goods-item v-for="item in state.orderInfo.goods_list" :key="item.goods_id"
				:img="item.current_sku_price.image || item.goods.image" :title="item.goods.title"
				:skuText="item.current_sku_price?.goods_sku_text" :price="item.current_sku_price.price"
				:num="item.goods_num" marginBottom="10">
				<template #top>
					<view class="order-item ss-flex ss-col-center ss-row-between ss-p-x-20 bg-white">
						<view class="item-title">配送方式</view>
						<view class="ss-flex ss-col-center">
							<text class="item-value">{{ item.dispatch_type_text }}</text>
						</view>
					</view>
				</template>
			</s-goods-item>

			<view class="order-item ss-flex ss-col-center ss-row-between ss-p-x-20 bg-white ss-r-10">
				<view class="item-title">订单备注</view>
				<view class="ss-flex ss-col-center">
					<uni-easyinput maxlength="20" placeholder="建议留言前先与商家沟通" v-model="state.orderPayload.remark"
						:inputBorder="false" :clearable="false"></uni-easyinput>
				</view>
			</view>
		</view>
		<!-- 合计 -->
		<view class="bg-white total-card-box ss-p-20 ss-m-b-14 ss-r-10">
			<view class="total-box-content border-bottom">
				<view class="order-item ss-flex ss-col-center ss-row-between">
					<view class="item-title">商品金额</view>
					<view class="ss-flex ss-col-center">
						<text class="item-value ss-m-r-24">￥{{ state.orderInfo.goods_amount }}</text>
					</view>
				</view>
				<view class="order-item ss-flex ss-col-center ss-row-between"
					v-if="state.orderPayload.order_type === 'score'">
					<view class="item-title">扣除积分</view>
					<view class="ss-flex ss-col-center">
						<image :src="sheep.$url.static('/static/img/shop/goods/score1.svg')" class="score-img"></image>
						<text class="item-value ss-m-r-24">{{ state.orderInfo.score_amount }}</text>
					</view>
				</view>
				<view class="order-item ss-flex ss-col-center ss-row-between">
					<view class="item-title">运费</view>
					<view class="ss-flex ss-col-center">
						<text class="item-value ss-m-r-24">+￥{{ state.orderInfo.dispatch_amount }}</text>
					</view>
				</view>
				<view class="order-item ss-flex ss-col-center ss-row-between"
					v-if="state.orderPayload.order_type != 'score'">
					<!-- <view v-if="state.orderInfo.coupon_discount_fee > 0" class="order-item ss-flex ss-col-center ss-row-between"> -->
					<view class="item-title">优惠券</view>
					<view class="ss-flex ss-col-center" @tap="state.showCoupon = true">
						<text class="item-value text-red"
							v-if="state.orderPayload.coupon_id">-￥{{ state.orderInfo.coupon_discount_fee }}</text>
						<text class="item-value"
							:class="state.couponInfo.can_use?.length > 0 ? 'text-red' : 'text-disabled'" v-else>{{
                state.couponInfo.can_use?.length > 0
                  ? state.couponInfo.can_use?.length + '张可用'
                  : '暂无可用优惠券'
              }}</text>

						<text class="_icon-forward item-icon"></text>
					</view>
				</view>
				<view class="order-item ss-flex ss-col-center ss-row-between"
					v-if="state.orderInfo.promo_infos?.length">
					<!-- <view v-if="state.orderInfo.promo_discount_fee > 0" class="order-item ss-flex ss-col-center ss-row-between"> -->
					<view class="item-title">活动优惠</view>
					<view class="ss-flex ss-col-center" @tap="state.showDiscount = true">
						<text class="item-value text-red"> -￥{{ state.orderInfo.promo_discount_fee }} </text>
						<text class="_icon-forward item-icon"></text>
					</view>
				</view>
			</view>
			<view class="total-box-footer ss-font-28 ss-flex ss-row-right ss-col-center ss-m-r-28">
				<view class="total-num ss-m-r-20">共{{ state.totalNumber }}件</view>
				<view>合计：</view>
				<view class="total-num text-red"> ￥{{ state.orderInfo.pay_fee }} </view>
				<view class="ss-flex" v-if="state.orderPayload.order_type === 'score'">
					<view class="total-num ss-font-30 text-red ss-m-l-4"> + </view>
					<image :src="sheep.$url.static('/static/img/shop/goods/score1.svg')" class="score-img"></image>
					<view class="total-num ss-font-30 text-red">{{ state.orderInfo.score_amount }}</view>
				</view>
			</view>
		</view>
		<!-- 发票 -->
		<view class="bg-white ss-p-20 ss-r-20">
			<view class="order-item ss-flex ss-col-center ss-row-between">
				<view class="item-title">发票申请</view>
				<view class="ss-flex ss-col-center" @tap="onSelectInvoice">
					<text class="item-value">{{ state.invoiceInfo.name || '无需开具发票' }}</text>
					<text class="_icon-forward item-icon"></text>
				</view>
			</view>
		</view>
		<!-- 选择优惠券弹框 -->
		<s-coupon-select v-model="state.couponInfo" :show="state.showCoupon" @confirm="onSelectCoupon"
			@close="state.showCoupon = false" />
		<!-- 满额折扣弹框  -->
		<s-discount-list v-model="state.orderInfo" :show="state.showDiscount" @close="state.showDiscount = false" />
		<!-- 底部 -->
		<su-fixed bottom :opacity="false" bg="bg-white" placeholder :noFixed="false" :index="200">
			<view class="footer-box border-top ss-flex ss-row-between ss-p-x-20 ss-col-center">
				<view class="total-box-footer ss-flex ss-col-center">
					<view class="total-num ss-font-30 text-red"> ￥{{ state.orderInfo.pay_fee }} </view>
					<view v-if="state.orderPayload.order_type === 'score'" class="ss-flex">
						<view class="total-num ss-font-30 text-red ss-m-l-4">+</view>
						<image :src="sheep.$url.static('/static/img/shop/goods/score1.svg')" class="score-img"></image>
						<view class="total-num ss-font-30 text-red">{{ state.orderInfo.score_amount }}</view>
					</view>
				</view>

				<button class="ss-reset-button ui-BG-Main-Gradient ss-r-40 submit-btn ui-Shadow-Main" @tap="onConfirm">
					{{ exchangeNow ? '立即兑换' : '提交订单' }}
				</button>
			</view>
		</su-fixed>
	</s-layout>
</template>

<script setup>
	import {
		reactive,
		computed
	} from 'vue';
	import {
		onLoad,
		onPageScroll,
		onShow
	} from '@dcloudio/uni-app';
	import sheep from '@/sheep';
	import {
		isEmpty
	} from 'lodash';

	const state = reactive({
		orderPayload: {},
		orderInfo: {},
		addressInfo: {},
		invoiceInfo: {},
		totalNumber: 0,
		showCoupon: false,
		couponInfo: [],
		showDiscount: false,
	});

	// 立即兑换(立即兑换无需跳转收银台)
	const exchangeNow = computed(
		() => state.orderPayload.order_type === 'score' && state.orderInfo.pay_fee == 0,
	);

	// 选择地址
	function onSelectAddress() {
		uni.$once('SELECT_ADDRESS', (e) => {
			changeConsignee(e.addressInfo);
		});
		sheep.$router.go('/pages/user/address/list');
	}

	// 更改收货人地址&计算订单信息
	async function changeConsignee(addressInfo = {}) {
		if (isEmpty(addressInfo)) {
			const {
				code,
				data
			} = await sheep.$api.user.address.default();
			console.log(data, '默认收货地址');
			if (code === 0 && !isEmpty(data)) {
				console.log('执行赋值')
				addressInfo = data;
			}
		}
		if (!isEmpty(addressInfo)) {
			state.addressInfo = addressInfo;
			state.orderPayload.address_id = state.addressInfo.id;
		}
		getOrderInfo();
	}

	// 选择优惠券
	async function onSelectCoupon(e) {
		state.orderPayload.coupon_id = e || 0;
		getOrderInfo();
		state.showCoupon = false;
	}

	// 选择发票信息
	function onSelectInvoice() {
		uni.$once('SELECT_INVOICE', (e) => {
			state.invoiceInfo = e.invoiceInfo;
			state.orderPayload.invoice_id = e.invoiceInfo.id || 0;
		});
		sheep.$router.go('/pages/user/invoice/list');
	}

	// 提交订单/立即兑换
	function onConfirm() {
		if (!state.orderPayload.address_id && state.orderInfo.need_address === 1) {
			sheep.$helper.toast('请选择收货地址');
			return;
		}

		if (exchangeNow.value) {
			uni.showModal({
				title: '提示',
				content: '确定使用积分立即兑换?',
				cancelText: '再想想',
				success: async function(res) {
					if (res.confirm) {
						submitOrder();
					}
				},
			});
		} else {
			submitOrder();
		}
	}

	// 创建订单&跳转
	async function submitOrder() {
		const {
			error,
			data
		} = await sheep.$api.order.create(state.orderPayload);
		if (error === 0) {
			// 更新购物车列表
			if (state.orderPayload.from === 'cart') {
				sheep.$store('cart').getList();
			}
			if (exchangeNow.value) {
				sheep.$router.redirect('/pages/pay/result', {
					orderSN: data.order_sn,
				});
			} else {
				sheep.$router.redirect('/pages/pay/index', {
					orderSN: data.order_sn,
				});
			}
		}
	}

	// 检查库存&计算订单价格
	async function getOrderInfo() {
		console.log(state.orderPayload, '计算价格传参')
		// let {code, data} = await sheep.$api.order.calc(state.orderPayload);
		// let data = await sheep.$api.order.calc(state.orderPayload);
		console.log(state.orderPayload.items)
		let data = await sheep.$api.order.calc({
			deliveryType: 1,
			pointStatus: false,
			items: state.orderPayload.items
		});
		console.log(data, '修改后的获取订单详细数据')
		return;
		if (error === 0) {
			state.totalNumber = 0;
			state.orderInfo = data;
			state.orderInfo.goods_list.forEach((item) => {
				state.totalNumber += item.goods_num;
			});
		}
	}

	// 获取可用优惠券
	async function getCoupons() {
		const {
			error,
			data
		} = await sheep.$api.order.coupons(state.orderPayload);
		if (error === 0) {
			state.couponInfo = data;
		}
	}

	onLoad(async (options) => {
		console.log(options)
		if (options.data) {
			state.orderPayload = JSON.parse(options.data);
			changeConsignee();
			if (state.orderPayload.order_type !== 'score') {
				getCoupons();
			}
		}
	});
</script>

<style lang="scss" scoped>
	:deep() {
		.uni-input-wrapper {
			width: 320rpx;
		}

		.uni-easyinput__content-input {
			font-size: 28rpx;
			height: 72rpx;
			text-align: right !important;
			padding-right: 0 !important;

			.uni-input-input {
				font-weight: 500;
				color: #333333;
				font-size: 26rpx;
				height: 32rpx;
				margin-top: 4rpx;
			}
		}

		.uni-easyinput__content {
			display: flex !important;
			align-items: center !important;
			justify-content: right !important;
		}
	}

	.score-img {
		width: 36rpx;
		height: 36rpx;
		margin: 0 4rpx;
	}

	.order-item {
		height: 80rpx;

		.item-title {
			font-size: 28rpx;
			font-weight: 400;
		}

		.item-value {
			font-size: 28rpx;
			font-weight: 500;
			font-family: OPPOSANS;
		}

		.text-disabled {
			color: #bbbbbb;
		}

		.item-icon {
			color: $dark-9;
		}

		.remark-input {
			text-align: right;
		}

		.item-placeholder {
			color: $dark-9;
			font-size: 26rpx;
			text-align: right;
		}
	}

	.total-box-footer {
		height: 90rpx;

		.total-num {
			color: #333333;
			font-family: OPPOSANS;
		}
	}

	.footer-box {
		height: 100rpx;

		.submit-btn {
			width: 240rpx;
			height: 70rpx;
			font-size: 28rpx;
			font-weight: 500;

			.goto-pay-text {
				line-height: 28rpx;
			}
		}

		.cancel-btn {
			width: 240rpx;
			height: 80rpx;
			font-size: 26rpx;
			background-color: #e5e5e5;
			color: $dark-9;
		}
	}

	.title {
		font-size: 36rpx;
		font-weight: bold;
		color: #333333;
	}

	.subtitle {
		font-size: 28rpx;
		color: #999999;
	}

	.cicon-checkbox {
		font-size: 36rpx;
		color: var(--ui-BG-Main);
	}

	.cicon-box {
		font-size: 36rpx;
		color: #999999;
	}
</style>