<template>
  <view class="admin-cms-category">
    <view class="content-body">
      <!-- 顶部过滤栏 -->
      <view class="filter-card border-shadow">
        <view class="filter-item">
          <text class="label-txt">是否显示:</text>
          <view class="select-mock">
            <text class="select-val">请选择</text>
            <text class="arrow-down">▼</text>
          </view>
        </view>
        <view class="filter-item">
          <text class="label-txt">分类名称:</text>
          <input class="search-input" placeholder="请输入分类名称" v-model="filterKeyword" />
        </view>
        <view class="btn-query" @click="handleQuery">
          <text class="query-txt">查询</text>
        </view>
      </view>

      <!-- 主要内容区域 -->
      <view class="table-card border-shadow">
        <view class="card-header">
          <view class="btn-primary" @click="handleAdd">
            <text class="btn-txt">添加文章分类</text>
          </view>
        </view>

        <!-- 数据表格 -->
        <view class="table-header">
          <view class="th col-id"><text class="th-txt">ID</text></view>
          <view class="th col-name"><text class="th-txt">分类名称</text></view>
          <view class="th col-img"><text class="th-txt">分类图片</text></view>
          <view class="th col-status"><text class="th-txt">状态</text></view>
          <view class="th col-op"><text class="th-txt">操作</text></view>
        </view>

        <view class="table-body">
          <view class="table-row" v-for="item in categoryList" :key="item.id">
            <view class="td col-id"><text class="td-txt">{{ item.id }}</text></view>
            <view class="td col-name"><text class="td-txt">{{ item.name }}</text></view>
            <view class="td col-img">
              <view class="img-box-placeholder"></view>
            </view>
            <view class="td col-status">
              <view :class="['switch-mock', item.status ? 'active' : '']" @click="toggleStatus(item)">
                <view class="switch-handle"></view>
              </view>
            </view>
            <view class="td col-op">
              <view class="op-links">
                <text class="link-txt" @click="handleEdit(item)">编辑</text>
                <view class="divider"></view>
                <text class="link-txt danger">删除</text>
                <view class="divider"></view>
                <text class="link-txt">查看文章</text>
              </view>
            </view>
          </view>
        </view>
      </view>
    </view>

    <!-- 侧边弹窗 (Drawer) -->
    <view v-if="showDrawer" :class="['drawer-mask', isClosing ? 'mask-fade-out' : '']" @click="closeDrawer">
      <view :class="['drawer-content', isClosing ? 'slide-out' : '']" @click.stop="">
        <view class="drawer-header">
          <text class="drawer-title">添加分类</text>
          <text class="close-btn" @click="closeDrawer">×</text>
        </view>
        
        <scroll-view class="drawer-body" :scroll-y="true">
          <view class="form-item row">
            <view class="label-box"><text class="label-txt">上级分类:</text></view>
            <view class="input-box">
              <view class="select-mock">
                <text class="select-val">顶级分类</text>
                <text class="arrow-down">▼</text>
              </view>
            </view>
          </view>

          <view class="form-item row">
            <view class="label-box"><text class="required">*</text><text class="label-txt">分类名称:</text></view>
            <view class="input-box">
              <input class="input-base" v-model="formName" placeholder="请输入分类名称" />
            </view>
          </view>

          <view class="form-item row align-start">
            <view class="label-box pt-10"><text class="required">*</text><text class="label-txt">分类简介:</text></view>
            <view class="input-box">
              <textarea class="textarea-mini" v-model="formDesc" placeholder="请输入分类简介" />
            </view>
          </view>

          <view class="form-item row">
            <view class="label-box"><text class="label-txt">分类图片:</text></view>
            <view class="input-box">
              <view class="upload-btn">
                <view class="img-icon">🖼️</view>
              </view>
            </view>
          </view>

          <view class="form-item row">
            <view class="label-box"><text class="label-txt">排序:</text></view>
            <view class="input-box">
              <input class="input-base" type="number" v-model="formSort" />
            </view>
          </view>

          <view class="form-item row">
            <view class="label-box"><text class="label-txt">状态:</text></view>
            <view class="radio-group">
              <view class="radio-item" @click="formStatus = true">
                <view :class="['radio-circle', formStatus ? 'checked' : '']"><view v-if="formStatus" class="radio-in"></view></view>
                <text class="radio-la">显示</text>
              </view>
              <view class="radio-item" @click="formStatus = false">
                <view :class="['radio-circle', !formStatus ? 'checked' : '']"><view v-if="!formStatus" class="radio-in"></view></view>
                <text class="radio-la">隐藏</text>
              </view>
            </view>
          </view>
        </scroll-view>

        <view class="drawer-footer">
          <view class="btn-cancel" @click="closeDrawer"><text class="cancel-txt">取消</text></view>
          <view class="btn-confirm" @click="handleConfirm"><text class="confirm-txt">确定</text></view>
        </view>
      </view>
    </view>
  </view>
</template>

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

const filterKeyword = ref('')
const categoryList = ref([
  { id: '181', name: '购物心得', status: true },
  { id: '180', name: '消费文化', status: true },
  { id: '179', name: '品牌资讯', status: true }
])

const showDrawer = ref(false)
const isClosing = ref(false)
const formName = ref('')
const formDesc = ref('')
const formSort = ref(0)
const formStatus = ref(true)

const handleAdd = () => {
  formName.value = ''
  formDesc.value = ''
  formSort.value = 0
  formStatus.value = true
  isClosing.value = false
  showDrawer.value = true
}

const handleEdit = (item: any) => {
  formName.value = item.name
  // 模拟填充其他字段
  formDesc.value = ''
  formSort.value = 0
  formStatus.value = item.status
  isClosing.value = false
  showDrawer.value = true
}

const toggleStatus = (item: any) => {
  item.status = !item.status
}

const closeDrawer = () => { 
  isClosing.value = true
  setTimeout(() => {
    showDrawer.value = false
    isClosing.value = false
  }, 300)
}
const handleConfirm = () => { closeDrawer() }
const handleQuery = () => { console.log('Querying...') }
</script>

<style scoped lang="scss">
.admin-cms-category { padding: 20px; background-color: #f5f7fa; min-height: 100vh; }
.border-shadow { background-color: #fff; border-radius: 4px; box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05); }
.filter-card { padding: 20px; display: flex; flex-direction: row; align-items: center; gap: 30px; margin-bottom: 20px; }
.filter-item { display: flex; flex-direction: row; align-items: center; }
.label-txt { font-size: 14px; color: #606266; margin-right: 12px; }
.select-mock { width: 220px; height: 38px; border: 1px solid #dcdfe6; border-radius: 4px; display: flex; flex-direction: row; align-items: center; justify-content: space-between; padding: 0 15px; }
.select-val { font-size: 13px; color: #c0c4cc; }
.arrow-down { font-size: 10px; color: #999; }
.search-input { width: 220px; height: 38px; border: 1px solid #dcdfe6; border-radius: 4px; padding: 0 15px; font-size: 13px; }
.btn-query { width: 76px; height: 34px; background-color: #2d8cf0; border-radius: 4px; display: flex; align-items: center; justify-content: center; }
.query-txt { color: #fff; font-size: 14px; }
.table-card { display: flex; flex-direction: column; }
.card-header { padding: 20px; }
.btn-primary { width: 140px; height: 36px; background-color: #2d8cf0; border-radius: 4px; display: flex; align-items: center; justify-content: center; }
.btn-txt { color: #fff; font-size: 13px; }
.table-header { height: 50px; background-color: #eaf2ff; display: flex; flex-direction: row; align-items: center; }
.th { padding: 0 15px; }
.th-txt { font-size: 13px; color: #606266; font-weight: bold; }
.table-row { height: 60px; display: flex; flex-direction: row; align-items: center; border-bottom: 1px solid #f0f0f0; }
.td { padding: 0 15px; }
.td-txt { font-size: 13px; color: #606266; }
.col-id { width: 80px; justify-content: center; }
.col-name { flex: 1; justify-content: flex-start; }
.col-img { flex: 1; justify-content: center; }
.col-status { width: 120px; justify-content: center; }
.col-op { width: 220px; justify-content: center; }
.img-box-placeholder { width: 40px; height: 40px; background-color: #f5f7fa; border-radius: 4px; }
.switch-mock { width: 40px; height: 20px; background-color: #dcdfe6; border-radius: 10px; position: relative; transition: all 0.3s; }
.switch-mock.active { background-color: #2d8cf0; }
.switch-handle { width: 16px; height: 16px; background-color: #fff; border-radius: 8px; position: absolute; top: 2px; left: 2px; transition: all 0.3s; }
.active .switch-handle { left: 22px; }
.op-links { display: flex; flex-direction: row; align-items: center; }
.link-txt { font-size: 13px; color: #2d8cf0; cursor: pointer; }
.danger { color: #ed4014; }
.divider { width: 1px; height: 12px; background-color: #e8eaec; margin: 0 10px; }
.drawer-mask { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.4); z-index: 2000; transition: opacity 0.3s; }
.mask-fade-out { opacity: 0; }
.drawer-content { position: absolute; top: 0; right: 0; width: 50%; height: 100%; background-color: #fff; display: flex; flex-direction: column; box-shadow: -2px 0 12px rgba(0, 0, 0, 0.2); animation: slideIn 0.3s ease; }
.slide-out { animation: slideOut 0.3s ease forwards; }
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes slideOut { from { transform: translateX(0); } to { transform: translateX(100%); } }
.drawer-header { height: 60px; padding: 0 24px; border-bottom: 1px solid #f0f0f0; display: flex; flex-direction: row; justify-content: space-between; align-items: center; }
.drawer-title { font-size: 16px; font-weight: bold; color: #333; }
.close-btn { font-size: 24px; color: #999; cursor: pointer; padding: 5px; }
.drawer-body { flex: 1; padding: 24px 30px; }
.form-item { margin-bottom: 24px; display: flex; flex-direction: row; align-items: center; }
.label-box { width: 120px; display: flex; justify-content: flex-end; align-items: center; margin-right: 20px; flex-shrink: 0; }
.required { color: #ed4014; margin-right: 4px; }
.label-txt { font-size: 14px; color: #606266; text-align: right; }
.input-box { flex: 1; }
.input-base { width: 100%; height: 38px; border: 1px solid #dcdee2; border-radius: 4px; padding: 0 12px; font-size: 14px; }
.textarea-mini { width: 100%; height: 80px; border: 1px solid #dcdee2; border-radius: 4px; padding: 10px 12px; font-size: 14px; }

.upload-btn {
  width: 70px;
  height: 70px;
  border: 1px solid #dcdee2;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-icon { font-size: 30px; color: #ccc; }

.radio-group { display: flex; flex-direction: row; gap: 30px; }
.radio-item { display: flex; flex-direction: row; align-items: center; cursor: pointer; }
.radio-circle { width: 16px; height: 16px; border: 1px solid #dcdee2; border-radius: 50%; margin-right: 8px; display: flex; align-items: center; justify-content: center; }
.radio-circle.checked { border-color: #2d8cf0; }
.radio-in { width: 8px; height: 8px; background-color: #2d8cf0; border-radius: 50%; }
.radio-la { font-size: 14px; color: #606266; }

.drawer-footer { height: 60px; border-top: 1px solid #f0f0f0; display: flex; flex-direction: row; justify-content: flex-end; align-items: center; padding: 0 24px; }
.btn-cancel { padding: 8px 20px; border: 1px solid #dcdee2; border-radius: 4px; margin-right: 15px; }
.btn-confirm { padding: 8px 20px; background-color: #2d8cf0; border-radius: 4px; }
.cancel-txt { font-size: 14px; color: #606266; }
.confirm-txt { font-size: 14px; color: #fff; }
</style>
