<template>
  <div class="container">
    <Breadcrumb :items="['menu.list', '公共组件Demo']" />
    
    <!-- 使用 SearchTable 公共组件 -->
    <SearchTable
      :form-model="formModel"
      :form-items="formItems"
      :data="tableData"
      :columns="columns"
      :loading="loading"
      :pagination="pagination"
      title="公共组件演示"
      search-button-text="查询"
      reset-button-text="重置"
      download-button-text="导出"
      refresh-tooltip-text="刷新数据"
      density-tooltip-text="表格密度"
      column-setting-tooltip-text="列设置"
      @search="handleSearch"
      @reset="handleReset"
      @page-change="handlePageChange"
      @refresh="handleRefresh"
      @download="handleDownload"
    >
      <!-- 工具栏左侧按钮 -->
      <template #toolbar-left>
        <a-button type="primary" @click="handleAdd">
          <template #icon>
            <icon-plus />
          </template>
          新增
        </a-button>
        <a-button status="success" @click="handleBatchDelete">
          <template #icon>
            <icon-delete />
          </template>
          批量删除
        </a-button>
      </template>

      <!-- 表格自定义列：序号 -->
      <template #index="{ rowIndex }">
        {{ rowIndex + 1 + (pagination.current - 1) * pagination.pageSize }}
      </template>

      <!-- 表格自定义列：状态 -->
      <template #status="{ record }">
        <a-tag :color="record.status === 'active' ? 'green' : 'red'">
          {{ record.status === 'active' ? '启用' : '禁用' }}
        </a-tag>
      </template>

      <!-- 表格自定义列：头像 -->
      <template #avatar="{ record }">
        <a-avatar :style="{ backgroundColor: record.avatarColor }">
          {{ record.name.charAt(0) }}
        </a-avatar>
      </template>

      <!-- 表格自定义列：操作 -->
      <template #operations="{ record }">
        <a-space>
          <a-button type="text" size="small" @click="handleView(record)">
            查看
          </a-button>
          <a-button type="text" size="small" @click="handleEdit(record)">
            编辑
          </a-button>
          <a-popconfirm content="确定要删除吗？" @ok="handleDelete(record)">
            <a-button type="text" size="small" status="danger">
              删除
            </a-button>
          </a-popconfirm>
        </a-space>
      </template>
    </SearchTable>
  </div>
</template>

<script lang="ts" setup>
import { computed, ref, reactive } from 'vue'
import { Message } from '@arco-design/web-vue'
import type { TableColumnData } from '@arco-design/web-vue/es/table/interface'
import type { FormItem } from '@/components/search-form/types'

// 定义表格数据类型
interface UserRecord {
  id: number
  name: string
  email: string
  department: string
  role: string
  status: 'active' | 'inactive'
  avatarColor: string
  createdAt: string
}

// 模拟数据生成
const generateMockData = (count: number): UserRecord[] => {
  const departments = ['技术部', '产品部', '运营部', '市场部', '财务部']
  const roles = ['管理员', '普通用户', '访客']
  const names = ['张三', '李四', '王五', '赵六', '钱七', '孙八', '周九', '吴十']
  const colors = ['#165DFF', '#0FC6C2', '#722ED1', '#F53F3F', '#FF7D00', '#00B42A']
  
  return Array.from({ length: count }, (_, i) => ({
    id: i + 1,
    name: names[i % names.length] + (Math.floor(i / names.length) || ''),
    email: `user${i + 1}@example.com`,
    department: departments[i % departments.length],
    role: roles[i % roles.length],
    status: i % 3 === 0 ? 'inactive' : 'active',
    avatarColor: colors[i % colors.length],
    createdAt: `2024-${String((i % 12) + 1).padStart(2, '0')}-${String((i % 28) + 1).padStart(2, '0')}`,
  }))
}

// 状态管理
const loading = ref(false)
const tableData = ref<UserRecord[]>([])
const formModel = ref({
  name: '',
  department: '',
  status: '',
  email: '',
})

const pagination = reactive({
  current: 1,
  pageSize: 10,
  total: 0,
})

// 表单项配置
const formItems = computed<FormItem[]>(() => [
  {
    field: 'name',
    label: '用户名',
    type: 'input',
    placeholder: '请输入用户名',
  },
  {
    field: 'email',
    label: '邮箱',
    type: 'input',
    placeholder: '请输入邮箱',
  },
  {
    field: 'department',
    label: '部门',
    type: 'select',
    placeholder: '请选择部门',
    options: [
      { label: '技术部', value: '技术部' },
      { label: '产品部', value: '产品部' },
      { label: '运营部', value: '运营部' },
      { label: '市场部', value: '市场部' },
      { label: '财务部', value: '财务部' },
    ],
  },
  {
    field: 'status',
    label: '状态',
    type: 'select',
    placeholder: '请选择状态',
    options: [
      { label: '启用', value: 'active' },
      { label: '禁用', value: 'inactive' },
    ],
  },
])

// 表格列配置
const columns = computed<TableColumnData[]>(() => [
  {
    title: '序号',
    dataIndex: 'index',
    slotName: 'index',
    width: 80,
  },
  {
    title: '头像',
    dataIndex: 'avatar',
    slotName: 'avatar',
    width: 80,
  },
  {
    title: '用户名',
    dataIndex: 'name',
    width: 120,
  },
  {
    title: '邮箱',
    dataIndex: 'email',
    width: 200,
  },
  {
    title: '部门',
    dataIndex: 'department',
    width: 120,
  },
  {
    title: '角色',
    dataIndex: 'role',
    width: 100,
  },
  {
    title: '状态',
    dataIndex: 'status',
    slotName: 'status',
    width: 100,
  },
  {
    title: '创建时间',
    dataIndex: 'createdAt',
    width: 120,
  },
  {
    title: '操作',
    dataIndex: 'operations',
    slotName: 'operations',
    width: 200,
    fixed: 'right',
  },
])

// 模拟异步获取数据
const fetchData = async () => {
  loading.value = true
  
  // 模拟网络延迟
  await new Promise(resolve => setTimeout(resolve, 500))
  
  let data = generateMockData(86)
  
  // 根据搜索条件过滤
  if (formModel.value.name) {
    data = data.filter(item => item.name.includes(formModel.value.name))
  }
  if (formModel.value.email) {
    data = data.filter(item => item.email.includes(formModel.value.email))
  }
  if (formModel.value.department) {
    data = data.filter(item => item.department === formModel.value.department)
  }
  if (formModel.value.status) {
    data = data.filter(item => item.status === formModel.value.status)
  }
  
  // 更新分页
  pagination.total = data.length
  
  // 分页截取
  const start = (pagination.current - 1) * pagination.pageSize
  const end = start + pagination.pageSize
  tableData.value = data.slice(start, end)
  
  loading.value = false
}

// 事件处理
const handleSearch = () => {
  pagination.current = 1
  fetchData()
}

const handleReset = () => {
  formModel.value = {
    name: '',
    department: '',
    status: '',
    email: '',
  }
  pagination.current = 1
  fetchData()
}

const handlePageChange = (current: number) => {
  pagination.current = current
  fetchData()
}

const handleRefresh = () => {
  fetchData()
  Message.success('数据已刷新')
}

const handleDownload = () => {
  Message.info('导出功能开发中...')
}

const handleAdd = () => {
  Message.info('新增功能开发中...')
}

const handleBatchDelete = () => {
  Message.warning('请先选择要删除的数据')
}

const handleView = (record: UserRecord) => {
  Message.info(`查看用户：${record.name}`)
}

const handleEdit = (record: UserRecord) => {
  Message.info(`编辑用户：${record.name}`)
}

const handleDelete = (record: UserRecord) => {
  Message.success(`已删除用户：${record.name}`)
}

// 初始化加载数据
fetchData()
</script>

<script lang="ts">
export default {
  name: 'SearchTableDemo',
}
</script>

<style scoped lang="less">
.container {
  padding: 0 20px 20px 20px;
}
</style>
