<template>
  <div class="modern-page-container">
    <div class="page-wrapper">
      <!-- 查询条件 -->
      <el-card v-show="showSearch" class="search-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Search /></el-icon>
              查询条件
            </span>
          </div>
        </template>
        <el-form :model="searchForm" ref="searchFormRef" :inline="true" @keyup.enter="handleSearch" class="search-form">
          <el-form-item label="类别名称" prop="categoryName">
            <el-input 
              v-model="searchForm.categoryName" 
              placeholder="请输入类别名称" 
              clearable
              style="width: 200px" />
          </el-form-item>
          <el-form-item label="类别编码" prop="categoryCode">
            <el-input 
              v-model="searchForm.categoryCode" 
              placeholder="请输入类别编码" 
              clearable
              style="width: 200px" />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" plain icon="Search" @click="handleSearch">查询</el-button>
            <el-button icon="Refresh" @click="handleReset">重置</el-button>
          </el-form-item>
        </el-form>
      </el-card>

      <!-- 数据列表 -->
      <el-card class="content-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Document /></el-icon>
              在线书类别列表
            </span>
            <div class="header-actions">
              <el-button 
                icon="FolderAdd" 
                type="primary" 
                @click="formDialogRef.openDialog()">
                新增
              </el-button>
              <right-toolbar  
                v-model:showSearch="showSearch" 
                class="ml10"
                @queryTable="getDataList">
                <TableColumnControl
                  ref="columnControlRef"
                  :columns="tableColumns"
                  v-model="visibleColumns"
                  trigger-type="default"
                  trigger-circle
                  @change="handleColumnChange"
                  @order-change="handleColumnOrderChange"
                >
                  <template #trigger>
                    <el-tooltip class="item" effect="dark" content="列设置" placement="top">
                      <el-button circle style="margin-left: 0;">
                        <el-icon><Menu /></el-icon>
                      </el-button>
                    </el-tooltip>
                  </template>
                </TableColumnControl>
              </right-toolbar>
            </div>
          </div>
        </template>

        <!-- 表格 -->
        <el-table 
          :data="state.dataList" 
          v-loading="state.loading" 
          stripe
          :cell-style="tableStyle.cellStyle" 
          :header-cell-style="tableStyle.headerCellStyle"
          class="modern-table"
          @sort-change="sortChangeHandle">
          <el-table-column type="index" label="序号" width="70" align="center">
            <template #header>
              <el-icon><List /></el-icon>
            </template>
            <template #default="{ $index }">
              {{ $index + 1 + ((state.pagination?.current || 1) - 1) * (state.pagination?.size || 10) }}
            </template>
          </el-table-column>
          <template v-for="col in visibleColumnsSorted" :key="col.prop || col.label">
            <el-table-column 
              v-if="checkColumnVisible(col.prop || '') && col.prop !== '序号'"
              :prop="col.prop" 
              :label="col.label" 
              show-overflow-tooltip
              align="center">
              <template #header>
                <el-icon><component :is="columnConfigMap[col.prop]?.icon || Document" /></el-icon>
                <span style="margin-left: 4px">{{ col.label }}</span>
              </template>
              <!-- 二维码图片 -->
              <template v-if="col.prop === 'qrCode'" #default="scope">
                <el-image
                  v-if="scope.row.qrCode"
                  :src="scope.row.qrCode"
                  :preview-src-list="[scope.row.qrCode]"
                  fit="cover"
                  style="width: 80px; height: 80px; cursor: pointer; border-radius: 4px;"
                  preview-teleported>
                </el-image>
                <span v-else>-</span>
              </template>
            </el-table-column>
          </template>
          <el-table-column label="操作" width="150" align="center" fixed="right">
            <template #header>
              <el-icon><Setting /></el-icon>
              <span style="margin-left: 4px">操作</span>
            </template>
            <template #default="scope">
              <el-button 
                icon="Edit" 
                link 
                type="primary" 
                @click="handleEdit(scope.row)">
                编辑
              </el-button>
              <el-button 
                icon="Delete" 
                link 
                type="danger" 
                @click="handleDelete(scope.row)">
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>

        <!-- 分页 -->
        <div class="pagination-wrapper">
          <pagination 
            @size-change="sizeChangeHandle" 
            @current-change="currentChangeHandle" 
            v-bind="state.pagination" />
        </div>
      </el-card>
    </div>

    <!-- 新增/编辑对话框 -->
    <FormDialog ref="formDialogRef" @refresh="getDataList()" />
  </div>
</template>

<script setup lang="ts" name="OnlineBooksCategory">
import { reactive, ref, onMounted, computed, nextTick } from 'vue'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, delObj } from "/@/api/stuwork/onlinebookscategory";
import { useMessage, useMessageBox } from "/@/hooks/message";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import FormDialog from './form.vue';
import { List, Document, Picture, Setting, Menu, Search } from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'

// 定义变量
const searchFormRef = ref()
const columnControlRef = ref<any>()
const formDialogRef = ref()
const showSearch = ref(true)

// 表格列配置
const tableColumns = [
  { prop: 'categoryName', label: '类别名称' },
  { prop: 'categoryCode', label: '类别编码' },
  { prop: 'qrCode', label: '二维码' },
  { prop: 'remarks', label: '备注' }
]

// 列配置映射
const columnConfigMap: Record<string, { icon: any }> = {
  categoryName: { icon: Document },
  categoryCode: { icon: Document },
  qrCode: { icon: Picture },
  remarks: { icon: Document }
}

// 表格列控制hook
const {
  visibleColumns,
  visibleColumnsSorted,
  checkColumnVisible,
  handleColumnChange,
  handleColumnOrderChange
} = useTableColumnControl(tableColumns)

// 搜索表单
const searchForm = reactive({
  categoryName: '',
  categoryCode: ''
})

// 使用 useTable
const state: BasicTableProps = reactive<BasicTableProps>({
  queryForm: searchForm,
  pageList: fetchList,
  props: {
    item: 'records',
    totalCount: 'total'
  },
  createdIsNeed: true
})

// table hook
const {
  getDataList,
  currentChangeHandle,
  sizeChangeHandle,
  sortChangeHandle,
  tableStyle
} = useTable(state)

// 查询
const handleSearch = () => {
  getDataList()
}

// 重置
const handleReset = () => {
  searchFormRef.value?.formRef?.resetFields()
  searchForm.categoryName = ''
  searchForm.categoryCode = ''
  getDataList()
}

// 编辑
const handleEdit = (row: any) => {
  formDialogRef.value.openDialog('edit', row)
}

// 删除
const handleDelete = async (row: any) => {
  try {
    await useMessageBox().confirm('确定要删除该类别吗？')
    await delObj([row.id])
    useMessage().success('删除成功')
    getDataList()
  } catch (err: any) {
    if (err !== 'cancel') {
      useMessage().error(err.msg || '删除失败')
    }
  }
}

// 初始化
onMounted(() => {
  nextTick(() => {
    if (visibleColumns.value.length === 0) {
    }
  })
})
</script>

<style scoped lang="scss">
@import '/@/assets/styles/modern-page.scss';
</style>

