<template>
	<view class="qrcode-page">
		<view v-if="qrcodeUrl" class="qrcode-card">
			<text class="qrcode-title">客服二维码</text>
			<image class="qrcode-image" :src="qrcodeUrl" mode="aspectFit" @click="previewImage"></image>
			<text class="qrcode-tip">长按识别二维码联系客服</text>
		</view>
		<view v-else class="empty-tip">
			<text>暂无客服二维码</text>
		</view>
	</view>
</template>

<script>
import { getQrcode } from '../../utils/api'

export default {
	data() {
		return {
			qrcodeUrl: ''
		}
	},
	onLoad() {
		this.loadQrcode()
	},
	methods: {
		/** 加载客服二维码 */
		async loadQrcode() {
			try {
				const res = await getQrcode()
				this.qrcodeUrl = res?.value || res?.url || ''
			} catch (e) {
				// 静默处理
			}
		},
		/** 预览图片 */
		previewImage() {
			if (!this.qrcodeUrl) return
			uni.previewImage({ urls: [this.qrcodeUrl] })
		}
	}
}
</script>

<style scoped>
.qrcode-page {
	min-height: 100vh;
	background-color: #f5f5f5;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40rpx;
}

.qrcode-card {
	background-color: #ffffff;
	border-radius: 20rpx;
	padding: 60rpx 40rpx;
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
}

.qrcode-title {
	font-size: 34rpx;
	color: #333333;
	font-weight: bold;
	margin-bottom: 40rpx;
}

.qrcode-image {
	width: 400rpx;
	height: 400rpx;
	margin-bottom: 30rpx;
}

.qrcode-tip {
	font-size: 26rpx;
	color: #999999;
}

.empty-tip {
	text-align: center;
}

.empty-tip text {
	font-size: 28rpx;
	color: #999999;
}
</style>
