neiyou_user_web/resources/views/user/buy.blade.php

@extends('user.layouts')
@section('css')
	<link href="/assets/examples/css/pages/invoice.css" type="text/css" rel="stylesheet">
@endsection
@section('content')
	<div class="page-content">
		<div class="panel">
			<div class="panel-body container-fluid">
				<div class="page-invoice-table table-responsive">
					<table class="table table-hover text-md-center">
						<thead>
						<tr>
							<th>{{trans('home.service_name')}}</th>
							<th>{{trans('home.service_desc')}} </th>
							<th>{{trans('home.service_price')}}</th>
							<th>{{trans('home.service_quantity')}}</th>
						</tr>
						</thead>
						<tbody>
						<tr>
							<td class="text-middle">{{$goods->name}} </td>
							<td>{{trans('home.service_days')}}
								<strong>{{$goods->type==1? $dataPlusDays:$goods->days}} {{trans('home.day')}}</strong>
								<br>
								<strong>{{$goods->traffic_label}}</strong> {{trans('home.bandwidth')}}
							</td>
							<td class="text-middle"> ￥{{$goods->price}} </td>
							<td class="text-middle"> x 1</td>
						</tr>
						</tbody>
					</table>
				</div>
				@if($goods->type <= 2)
					<div class="row">
						<div class="col-lg-3 pl-30">
							<div class="input-group">
								<input type="text" class="form-control" name="coupon_sn" id="coupon_sn" placeholder="{{trans('home.coupon')}}"/>
								<div class="input-group-btn">
									<button type="submit" class="btn btn-info" onclick="redeemCoupon()"><i class="icon wb-loop" aria-hidden="true"></i> {{trans('home.redeem_coupon')}}</button>
								</div>
							</div>
						</div>
						<div class="col-lg-3 offset-lg-6 text-right">
							<p>{{trans('home.service_subtotal_price')}}
								<span>￥{{$goods->price}}</span>
							</p>
							<p class="page-invoice-amount">{{trans('home.service_total_price')}}
								<span class="grand-total">￥{{$goods->price}}</span>
							</p>
						</div>
						@endif
						<div class="col-md-12 mb-30">
							<div class="float-right">
								@include('user.components.purchase')
								@if($goods->type <= 2)
									<button class="btn btn-lg btn-primary" onclick="pay('balance','0')"> {{trans('home.service_pay_button')}} </button>
								@endif
							</div>
						</div>
					</div>
			</div>
		</div>
	</div>
@endsection
@section('script')
	<script type="text/javascript">
        // 校验优惠券是否可用
        function redeemCoupon() {
            const coupon_sn = $('#coupon_sn').val();
            const goods_price = '{{$goods->price}}';
            $.ajax({
                type: "POST",
                url: "/redeemCoupon",
                async: false,
                data: {_token: '{{csrf_token()}}', coupon_sn: coupon_sn, price: '{{$goods->price}}'},
                dataType: 'json',
                success: function (ret) {
                    $(".input-group-prepend").remove();
                    if (ret.status === 'success') {
                        $("#coupon_sn").parent().prepend('<div class="input-group-prepend"><span class="input-group-text bg-green-700"><i class="icon wb-check white" aria-hidden="true"></i></span></div>');
                        // 根据类型计算折扣后的总金额
                        let total_price = 0;
                        if (ret.data.type === 2) {
                            total_price = goods_price * (1 - ret.data.discount / 10);
                            $(".page-invoice-amount").parent().prepend('<p>优惠码 - ' + ret.data.name + ' ' + ret.data.discount + '折<br> 优惠 <span>￥ - ' + total_price.toFixed(2) + '</span></p>');
                            total_price = goods_price - total_price;
                        } else {
                            total_price = goods_price - ret.data.amount;
                            total_price = total_price > 0 ? total_price : 0;
                            if (ret.data.type === 1) {
                                $(".page-invoice-amount").parent().prepend('优惠码-' + ret.data.name + ' <span>￥ - ' + ret.data.amount + '</span>');
                            }
                        }

                        // 四舍五入，保留2位小数
                        $(".grand-total").text('￥' + total_price.toFixed(2));
                        swal.fire({
                            title: ret.message,
                            type: 'success',
                            timer: 1300,
                            showConfirmButton: false
                        });
                    } else {
                        $(".grand-total").text("￥" + goods_price);
                        $("#coupon_sn").parent().prepend('<div class="input-group-prepend"><span class="input-group-text bg-red-700"><i class="icon wb-close white" aria-hidden="true"></i></span></div>');
                        swal.fire({
                            title: ret.title,
                            text: ret.message,
                            type: 'error'
                        });
                    }
                }
            });
        }

        // 检查预支付
        function pay(method, pay_type) {
            // 存在套餐 和 购买类型为套餐时 出现提示
            if ('{{$activePlan}}' === '1' && '{{$goods->type}}' === '2') {
                swal.fire({
                    title: '套餐存在冲突',
                    html: '<p>当前购买套餐将自动设置为 <code>预支付套餐</code><p><ol class="text-left"><li> 预支付套餐会在生效中的套餐失效后自动开通！</li><li> 您可以在支付后手动激活套餐！</li></ol>',
                    type: 'info',
                    showCancelButton: true,
                    cancelButtonText: '返 回',
                    confirmButtonText: '继 续',
                }).then((result) => {
                    if (result.value) {
                        contiousPay(method, pay_type);
                    }
                })
            } else {
                contiousPay(method, pay_type);
            }
        }

        function contiousPay(method, pay_type) {
            const goods_id = '{{$goods->id}}';
            const coupon_sn = $('#coupon_sn').val();
            $.ajax({
                type: "POST",
                url: "/payment/purchase",
                async: false,
                data: {_token: '{{csrf_token()}}', goods_id: goods_id, coupon_sn: coupon_sn, method: method, pay_type: pay_type},
                dataType: 'json',
                success: function (ret) {
                    if (ret.status === 'success') {
                        swal.fire({
                            title: ret.message,
                            type: 'success',
                            timer: 1300,
                            showConfirmButton: false
                        });
                        if (method === 'balance') {
                            swal.fire({title: ret.message, type: 'success', timer: 1000, showConfirmButton: false})
                                .then(() => window.location.href = '/invoices')
                        }
                        if (ret.data) {
                            window.location.href = '/payment/' + ret.data;
                        } else if (ret.url) {
                            window.location.href = ret.url;
                        }
                    } else if (ret.status === 'info') {
                        swal.fire({title: ret.title, text: ret.message, type: 'question'});
                    } else {
                        swal.fire({
                            title: ret.message,
                            type: 'error'
                        })
                    }
                },
                error: function () {
                    swal.fire('未知错误', '请开工单通知客服', 'error')
                }
            });
        }
	</script>
@endsection