<template>
	<view class="admin-main">
		<!-- 头部搜索 -->
		<view class="search-card">
			<view class="search-row">
				<view class="search-item">
					<text class="search-label">规格搜索:</text>
					<input class="search-input" placeholder="请输入规格名称" />
				</view>
				<button class="btn-query">查询</button>
			</view>
		</view>

		<!-- 数据表格区域 -->
		<view class="table-card">
			<view class="table-toolbar">
				<button class="btn-add" @click="showModal = true">添加商品规格</button>
				<button class="btn-batch-del">批量删除</button>
			</view>

			<view class="table-header">
				<view class="th-cell flex-1 row-center">
					<view class="checkbox-mock"></view>
				</view>
				<text class="th-cell flex-1">ID</text>
				<text class="th-cell flex-3">规格名称</text>
				<text class="th-cell flex-4">商品规格</text>
				<text class="th-cell flex-4">商品属性</text>
				<text class="th-cell flex-2 text-center">操作</text>
			</view>

			<view class="table-body">
				<view v-if="list.length === 0" class="empty-box">
					<text class="empty-text">暂无数据</text>
				</view>
				<view v-for="(item, index) in list" :key="index" class="table-row">
					<view class="td-cell flex-1 row-center">
						<view class="checkbox-mock" :class="item.selected ? 'checked' : ''" @click="item.selected = !item.selected">
							<text v-if="item.selected" class="check-mark">✓</text>
						</view>
					</view>
					<text class="td-cell flex-1 color-9">{{ item.id }}</text>
					<text class="td-cell flex-3">{{ item.name }}</text>
					<text class="td-cell flex-4">{{ item.specs }}</text>
					<text class="td-cell flex-4">{{ item.attrs }}</text>
					<view class="td-cell flex-2 row-center">
						<text class="btn-link">编辑</text>
						<view class="divider"></view>
						<text class="btn-link delete" @click="deleteItem(index)">删除</text>
					</view>
				</view>
			</view>
		</view>

		<!-- 添加规格弹窗 -->
		<view class="modal-mask" v-if="showModal" @click="showModal = false">
			<view class="modal-content" @click.stop>
				<view class="modal-header">
					<text class="modal-title">添加商品规格</text>
					<text class="modal-close" @click="showModal = false">×</text>
				</view>
				<view class="modal-body">
					<view class="modal-form">
						<view class="form-item">
							<view class="form-label-box"><text class="form-label">规格名称:</text></view>
							<view class="form-input-box">
								<input class="modal-input" v-model="form.name" placeholder="请输入规格名称" />
							</view>
						</view>
						<view class="form-item">
							<view class="form-label-box"><text class="form-label">商品规格:</text></view>
							<view class="form-input-box">
								<input class="modal-input" v-model="form.specs" placeholder="请输入商品规格" />
							</view>
						</view>
						<view class="form-item">
							<view class="form-label-box"><text class="form-label">商品属性:</text></view>
							<view class="form-input-box">
								<input class="modal-input" v-model="form.attrs" placeholder="请输入商品属性" />
							</view>
						</view>
					</view>
				</view>
				<view class="modal-footer">
					<button class="btn-modal-cancel" @click="showModal = false">取消</button>
					<button class="btn-modal-submit" @click="saveAttr">确定</button>
				</view>
			</view>
		</view>
	</view>
</template>

<script setup lang="uts">
import { ref, reactive } from 'vue'

interface AttrItem {
	id: number;
	name: string;
	specs: string;
	attrs: string;
	selected: boolean;
}

const list = reactive<AttrItem[]>([
	{ id: 104, name: '颜色', specs: '红色,蓝色,黑色,白色', attrs: '颜色属性', selected: false },
	{ id: 105, name: '尺寸', specs: 'S,M,L,XL,XXL', attrs: '服装尺寸', selected: false },
	{ id: 106, name: '材质', specs: '纯棉,涤纶,真丝', attrs: '面料材质', selected: false },
	{ id: 107, name: '内存', specs: '8G,16G,32G', attrs: '硬件参数', selected: false },
	{ id: 108, name: '存储', specs: '128G,256G,512G', attrs: '容量', selected: false }
])

const showModal = ref(false)
const form = reactive({
	name: '',
	specs: '',
	attrs: ''
})

function saveAttr() {
	if (!form.name) {
		uni.showToast({ title: '请输入规格名称', icon: 'none' })
		return
	}
	list.push({
		id: Math.floor(Math.random() * 1000),
		name: form.name,
		specs: form.specs,
		attrs: form.attrs,
		selected: false
	})
	showModal.value = false
	form.name = ''
	form.specs = ''
	form.attrs = ''
	uni.showToast({ title: '添加成功', icon: 'success' })
}

function deleteItem(index: number) {
	uni.showModal({
		title: '提示',
		content: '确定删除该规格吗？',
		success: (res) => {
			if (res.confirm) {
				list.splice(index, 1)
			}
		}
	})
}
</script>

<style scoped lang="scss">
.admin-main {
	padding: 20px;
	background-color: #f0f2f5;
	min-height: 100vh;
}

/* 搜索卡片 */
.search-card {
	background-color: #fff;
	padding: 24px;
	border-radius: 4px;
	margin-bottom: 20px;
}

.search-row {
	display: flex;
	flex-direction: row;
	align-items: center;
}

.search-item {
	display: flex;
	flex-direction: row;
	align-items: center;
	margin-right: 20px;
}

.search-label {
	font-size: 14px;
	color: #333;
	margin-right: 12px;
}

.search-input {
	width: 250px;
	height: 32px;
	border: 1px solid #dcdfe6;
	border-radius: 4px;
	padding: 0 12px;
	font-size: 13px;
}

.btn-query {
	width: 64px;
	height: 32px;
	line-height: 32px;
	background-color: #1890ff;
	color: #fff;
	font-size: 14px;
	border-radius: 4px;
	border: none;
	margin-left: 0;
}

/* 表格区域 */
.table-card {
	background-color: #fff;
	padding: 24px;
	border-radius: 4px;
}

.table-toolbar {
	display: flex;
	flex-direction: row;
	margin-bottom: 20px;
}

.btn-add {
	height: 32px;
	line-height: 32px;
	padding: 0 15px;
	background-color: #1890ff;
	color: #fff;
	font-size: 14px;
	border-radius: 4px;
	margin-left: 0;
	margin-right: 12px;
	border: none;
}

.btn-batch-del {
	height: 32px;
	line-height: 32px;
	padding: 0 15px;
	background-color: #fff;
	color: #606266;
	border: 1px solid #dcdfe6;
	font-size: 14px;
	border-radius: 4px;
	margin-left: 0;
}

.table-header {
	display: flex;
	flex-direction: row;
	background-color: #f8f9fa;
	border-bottom: 1px solid #f0f0f0;
	height: 48px;
	align-items: center;
}

.th-cell {
	padding: 0 16px;
	font-size: 14px;
	font-weight: bold;
	color: #333;
}

.table-row {
	display: flex;
	flex-direction: row;
	border-bottom: 1px solid #f0f0f0;
	min-height: 54px;
	align-items: center;
}

.empty-box {
	padding: 60px 0;
	text-align: center;
}

.empty-text {
	color: #999;
	font-size: 14px;
}

.td-cell {
	padding: 0 16px;
}

.color-9 {
	color: #999;
}

.checkbox-mock {
	width: 16px;
	height: 16px;
	border: 1px solid #dcdfe6;
	border-radius: 2px;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
}

.checkbox-mock.checked {
	background-color: #1890ff;
	border-color: #1890ff;
}

.check-mark {
	color: #fff;
	font-size: 12px;
}

.btn-link {
	font-size: 14px;
	color: #1890ff;
	cursor: pointer;
}

.btn-link.delete {
	color: #ff4d4f;
}

.divider {
	width: 1px;
	height: 14px;
	background-color: #f0f0f0;
	margin: 0 12px;
}

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

.row-center {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
}

/* Modal styles */
.modal-mask {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0,0,0,0.5);
	z-index: 1000;
	display: flex;
	justify-content: center;
	align-items: center;
}

.modal-content {
	width: 500px;
	background-color: #fff;
	border-radius: 4px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.modal-header {
	padding: 16px 24px;
	border-bottom: 1px solid #f0f0f0;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
}

.modal-title {
	font-size: 16px;
	font-weight: 500;
}

.modal-close {
	font-size: 24px;
	color: #999;
	cursor: pointer;
}

.modal-body {
	padding: 24px;
}

.form-item {
	display: flex;
	flex-direction: row;
	margin-bottom: 20px;
	align-items: center;
}

.form-label-box {
	width: 80px;
	text-align: right;
	margin-right: 16px;
}

.form-label {
	font-size: 14px;
	color: #606266;
}

.form-input-box {
	flex: 1;
}

.modal-input {
	width: 100%;
	height: 36px;
	border: 1px solid #dcdfe6;
	border-radius: 4px;
	padding: 0 12px;
	font-size: 14px;
}

.modal-footer {
	padding: 12px 24px;
	border-top: 1px solid #f0f0f0;
	display: flex;
	flex-direction: row;
	justify-content: flex-end;
}

.btn-modal-cancel, .btn-modal-submit {
	height: 32px;
	line-height: 32px;
	padding: 0 20px;
	font-size: 14px;
	border-radius: 4px;
	margin-left: 12px;
}

.btn-modal-cancel {
	background-color: #fff;
	border: 1px solid #dcdfe6;
	color: #606266;
}

.btn-modal-submit {
	background-color: #1890ff;
	color: #fff;
	border: none;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }
.flex-4 { flex: 4; }
</style>

