<template>
	<view class="index">
		<view class="top">
			<view class="content">
				<image class="content-img" :src="shopInfo.image" />
				<view class="content-left">
					<u-row style="margin: 10rpx;">
						<u-col>{{ shopInfo.title }}</u-col>
					</u-row>
					<u-row justify="space-between" style="margin: 20rpx; font-size: 12px;">
						<u-col span="6">
							级别:初级
						</u-col>
						<u-col span="6">
							{{ shopInfo.num }}人学习
						</u-col>
					</u-row>
					<u-row justify="space-between" style="margin: 10rpx; font-size: 16px;">
						<u-col span="4">
							<view style="color: #ff7800;font-size: 45rpx;">
								￥{{ shopInfo.price }}
							</view>
						</u-col>
						<u-col span="4" style="text-decoration:line-through">
							<view class="icon">
								<u-number-box style="margin: 0 auto;" v-model="registerForm.num" :min="1">
									<view slot="minus" class="minus">
										<u-icon name="minus" size="12" color="#fff"></u-icon>
									</view>
									<template v-slot:input>
										<text style="width: 50px;text-align: center;" class="input">
											{{ registerForm.num }}
										</text>
									</template>
									<view slot="plus" class="plus">
										<u-icon name="plus" color="#FFFFFF" size="12"></u-icon>
									</view>
								</u-number-box>
							</view>
						</u-col>
					</u-row>
				</view>
			</view>
		</view>
		<view class="cell">
			<view class="cell-box">
				<view>
					无法查看资源内容，请购买!
				</view>
			</view>
		</view>

		<view class="book">
			<view class="book-text">
				<view style="padding-top: 20rpx;font-size: 14px;">资源介绍</view>
				<uv-parse :content="shopInfo.content"></uv-parse>
			</view>
		</view>


		<view class="bottom-flex">

			<view class="icon">
				<u-icon name="server-man" size="40rpx"></u-icon>
				客服
			</view>

			<view class="button">
				<view class="button-right">
					<view @click="createPayOrder">
						立即购买 ({{ shopInfo.price * registerForm.num }}￥)
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	// wxf173d7bec0f1bbe0
	export default {
		data() {
			return {
				registerForm: {
					num: 1
				},
				shopInfo: {}, //商品信息
			}
		},
		onLoad() {
			this.getShopInfo()
		},
		methods: {

			//获取商品信息
			getShopInfo() {
				this.$api('getPayShopOne', res => {
					this.shopInfo = res.result
				})
			},

			//创建订单、支付
			createPayOrder() {

				this.registerForm.shopId = this.shopInfo.id
				this.$api('createPayOrder', this.registerForm, res => {
					if(res.code == 200){
						uni.requestPayment({
							provider: 'wxpay', // 服务提提供商
							timeStamp: res.result.timeStamp, // 时间戳
							nonceStr: res.result.nonceStr, // 随机字符串
							package: res.result.packageValue,
							signType: res.result.signType, // 签名算法
							paySign: res.result.paySign, // 签名
							success: function (res) {
								console.log('支付成功',res);
								uni.switchTab({
									url: '/pages/center/center'
								})
							},
							fail: function (err) {
								console.log('支付失败',err);
								uni.showToast({
									icon:'none',
									title:"支付失败"
								})
							}
						});
					}
				})
			}

		}
	}
</script>

<style scoped lang="scss">
	.index {
		background-color: #ccc;

		.bottom-flex {
			position: fixed;
			left: 0;
			bottom: 0;
			width: 100%;
			display: flex;
			height: 100rpx;
			padding: 10rpx 0;
			background-color: #fff;
			justify-content: space-between;
			box-sizing: border-box;
			padding: 0rpx 20rpx;

			.icon {
				font-size: 26rpx;
				display: flex;
				flex-direction: column;
				justify-content: center;
				align-items: center;
			}
		}
	}

	.top {
		padding-top: var(--status-bar-height);
		position: relative;
		height: 230rpx;
		background-color: #000;
	}

	.content {
		position: absolute;
		top: 20rpx;
		width: 100%;
		height: 250rpx;
	}

	.content-img {
		position: absolute;
		top: 20rpx;
		left: 20rpx;
		width: 220rpx;
		height: 160rpx;
		border-radius: 10rpx;
	}

	.content-left {
		position: absolute;
		color: #fff;
		font-size: 14px;
		left: 35%;
		top: 20rpx;
		line-height: 50rpx;
	}

	.cell {
		display: flex;
		justify-content: center;
		align-items: center;
		height: 140rpx;
		background-color: #fff;
		width: 100%;
	}

	.cell-box {
		display: flex;
		width: 90%;
		background-color: rgb(253, 194, 4);
		height: 70rpx;
		border-radius: 10rpx;
		font-size: 12px;
		justify-content: center;
		align-items: center;
	}

	/deep/ .book {
		margin-top: 20rpx;
		min-height: 600rpx;
		background-color: #fff;

		img {
			width: 100% !important;
		}
	}

	/deep/ .book-text {
		width: 94%;
		margin-left: 3%;
		min-height: 700rpx;
		font-size: 13px;
		line-height: 40rpx;
		padding-bottom: 100rpx;

		img {
			width: 100% !important;
		}
	}

	.book-img {
		padding-top: 20rpx;
		width: 100%;
		height: 300rpx;
	}

	.button {
		position: relative;
		display: flex;
		top: 10rpx;
		width: 350rpx;
		height: 80%;
		font-size: 12px;
	}

	.button-left {
		display: flex;
		justify-content: center;
		align-items: center;
		flex: 1;
		height: 100%;
		background-color: rgb(253, 194, 5);
		// border-top-left-radius: 50rpx;
		// border-bottom-left-radius: 50rpx;
	}

	.button-right {
		display: flex;
		justify-content: center;
		align-items: center;
		flex: 1;
		height: 100%;
		background-color: rgb(51, 51, 51);
		// border-top-right-radius: 50rpx;
		// border-bottom-right-radius: 50rpx;
		border-radius: 50rpx;

		color: #fff;
	}



	// 步进器

	.minus {
		width: 22px;
		height: 22px;
		border-width: 1px;
		border-color: white;
		border-style: solid;
		border-top-left-radius: 100px;
		border-top-right-radius: 100px;
		border-bottom-left-radius: 100px;
		border-bottom-right-radius: 100px;
		@include flex;
		justify-content: center;
		align-items: center;
	}

	.input {
		padding: 0 10px;
		margin: 0 10rpx;
	}

	.plus {
		width: 22px;
		height: 22px;
		background-color: rgb(253, 194, 5);
		border-radius: 50%;
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		justify-content: center;
		align-items: center;
	}
</style>