<script setup lang="ts">
import { ref, onMounted } from "vue";
import { PureTableBar } from "@/components/RePureTableBar";
import { onBeforeRouteUpdate, useRoute } from "vue-router";
import { useRenderIcon } from "@/components/ReIcon/src/hooks";
import { getCabinetCellList, deleteCabinetCell, CabinetCellDTO } from "@/api/cabinet/cabinet-cell";
import { allCabinets, SmartCabinetDTO } from "@/api/cabinet/smart-cabinet";
import EditPen from "@iconify-icons/ep/edit-pen";
import Delete from "@iconify-icons/ep/delete";
import AddFill from "@iconify-icons/ri/add-circle-line";
import Search from "@iconify-icons/ep/search";
import Refresh from "@iconify-icons/ep/refresh";
import CellFormModal from "./cell-form-modal.vue";
import CellEditModal from "./cell-edit-modal.vue";
import { ElMessage, ElMessageBox } from "element-plus";
import { on } from "events";

// 定义组件选项
defineOptions({
  name: "CabinetCell" // 组件名称
});

// 表单引用
const formRef = ref();
// 表格引用
const tableRef = ref();
// 新增单元格模态框显示状态
const modalVisible = ref(false);

// 搜索表单参数
const searchFormParams = ref({
  cabinetId: null, // 柜体ID
  cellNo: null,   // 单元格号
  cellType: null  // 单元格类型
});

// 分页参数
const pagination = ref({
  pageSize: 10,     // 每页显示数量
  currentPage: 1,  // 当前页码
  total: 0         // 总条数
});

// 加载状态
const loading = ref(false);
// 表格数据列表
const dataList = ref([]);
// 多选选中项
const multipleSelection = ref<number[]>([]);
// 编辑单元格模态框显示状态
const editVisible = ref(false);
// 当前编辑行数据
const currentRow = ref<CabinetCellDTO>();

// 路由实例
const route = useRoute();

// 柜机列表数据
const cabinets = ref<SmartCabinetDTO[]>([]);

onMounted(async () => {
  const { data } = await allCabinets();
  cabinets.value = data;
  if (route.query.cabinetId) {
    searchFormParams.value.cabinetId = Number(route.query.cabinetId);
  }
  getList();
});
onBeforeRouteUpdate(() => {
  if (route.query.cabinetId) {
    searchFormParams.value.cabinetId = Number(route.query.cabinetId);
    getList();
  }
});

/**
 * 获取单元格列表数据
 * @returns {Promise<void>}
 */
const getList = async () => {
  try {
    loading.value = true; // 显示加载状态
    // 调用API获取单元格列表
    const { data } = await getCabinetCellList({
      ...searchFormParams.value, // 搜索参数
      pageSize: pagination.value.pageSize, // 每页数量
      pageNum: pagination.value.currentPage // 当前页码
    });
    dataList.value = data.rows; // 更新表格数据
    pagination.value.total = data.total; // 更新总条数
  } finally {
    loading.value = false; // 隐藏加载状态
  }
};

/**
 * 搜索按钮点击事件
 * 重置页码为第一页并重新获取数据
 */
const onSearch = () => {
  pagination.value.currentPage = 1; // 重置页码
  getList(); // 重新获取数据
};

const resetForm = () => {
  formRef.value.resetFields();
  onSearch();
};

const onSizeChange = (val: number) => {
  pagination.value.pageSize = val;
  getList();
};

const onCurrentChange = (val: number) => {
  pagination.value.currentPage = val;
  getList();
};

/**
 * 删除单元格
 * @param {CabinetCellDTO} row - 要删除的单元格数据
 */
const handleDelete = async (row: CabinetCellDTO) => {
  try {
    // 调用API删除单元格
    await deleteCabinetCell(row.cellId!.toString());
    ElMessage.success("删除成功"); // 显示成功消息
    getList(); // 刷新列表
  } catch (error) {
    console.error("删除失败", error); // 打印错误信息
  }
};

const handleBulkDelete = async () => {
  if (multipleSelection.value.length === 0) return;

  try {
    await ElMessageBox.confirm(
      `确认删除选中的${multipleSelection.value.length}项单元格吗？`,
      "警告",
      { confirmButtonText: "确定", cancelButtonText: "取消", type: "warning" }
    );

    await deleteCabinetCell(multipleSelection.value.join(","));
    ElMessage.success("批量删除成功");
    multipleSelection.value = [];
    getList();
  } catch (error) {
    console.error("删除取消或失败", error);
  }
};

const handleSelectionChange = (rows: CabinetCellDTO[]) => {
  multipleSelection.value = rows.map(row => row.cellId!);
};

const handleEdit = (row: CabinetCellDTO) => {
  currentRow.value = row;
  editVisible.value = true;
};

/**
 * 转换单元格类型为中文描述
 * @param {number} cellType - 单元格类型编号
 * @returns {string} 单元格类型中文描述
 */
const switchCellType = (cellType: number) => {
  switch (cellType) {
    case 1:
      return "小格";
    case 2:
      return "中格";
    case 3:
      return "大格";
    case 4:
      return "超大格";
    default:
      return "未知";
  }
};

</script>

<template>
  <div class="main flex">
    <!-- 左侧柜机列表 -->
    <div class="w-[200px] pr-4 border-r h-full left-list">
      <div class="text-lg font-bold mb-4 px-2">柜机列表</div>
      <div class="h-[calc(100vh-180px)] overflow-y-auto">
        <div class="cabinet-list">
          <div v-for="cabinet in cabinets" :key="cabinet.cabinetId"
            class="cabinet-item p-3 mb-2 cursor-pointer rounded hover:bg-gray-100 transition-colors"
            :class="{ 'bg-blue-50': searchFormParams.cabinetId === cabinet.cabinetId }"
            @click="searchFormParams.cabinetId = cabinet.cabinetId; onSearch()">
            {{ cabinet.cabinetName }}
          </div>
        </div>
      </div>
    </div>

    <!-- 右侧内容 -->
    <div class="flex-1 pl-4">
      <el-form ref="formRef" :inline="true" :model="searchFormParams"
        class="search-form bg-bg_color w-[99/100] pl-8 pt-[12px]">
        <el-form-item label="柜体ID：" prop="cabinetId">
          <el-input @keydown.enter.prevent="onSearch" v-model.number="searchFormParams.cabinetId" placeholder="请输入柜体ID"
            clearable class="!w-[200px]" />
        </el-form-item>
        <el-form-item label="单元格号：" prop="cellNo">
          <el-input @keydown.enter.prevent="onSearch" v-model.number="searchFormParams.cellNo" placeholder="请输入单元格号"
            clearable class="!w-[180px]" />
        </el-form-item>
        <el-form-item label="单元格类型：" prop="cellType">
          <el-select v-model="searchFormParams.cellType" placeholder="请选择类型" clearable class="!w-[180px]">
            <el-option label="小格" :value="1" />
            <el-option label="中格" :value="2" />
            <el-option label="大格" :value="3" />
            <el-option label="超大格" :value="4" />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" :icon="useRenderIcon(Search)" @click="onSearch">
            搜索
          </el-button>
          <el-button :icon="useRenderIcon(Refresh)" @click="resetForm">
            重置
          </el-button>
        </el-form-item>
      </el-form>

      <PureTableBar title="柜体单元格管理" @refresh="getList">
        <template #buttons>
          <el-button type="primary" :icon="useRenderIcon(AddFill)" @click="modalVisible = true">
            新增单元格
          </el-button>
          <el-button type="danger" :icon="useRenderIcon(Delete)" :disabled="multipleSelection.length === 0"
            @click="handleBulkDelete">
            批量删除
          </el-button>
        </template>
        <el-table ref="tableRef" v-loading="loading" :data="dataList" row-key="cellId"
          @selection-change="handleSelectionChange" border>
          <el-table-column type="selection" width="55" />
          <el-table-column label="柜体ID" prop="cabinetId" width="100" />
          <el-table-column label="单元格号" prop="cellNo" width="120" />
          <el-table-column label="针脚号" prop="pinNo" width="120" />
          <el-table-column label="单元格类型" prop="cellType">
            <template #default="{ row }">
              {{ switchCellType(row.cellType) }}
            </template>
          </el-table-column>
          <el-table-column label="使用状态" prop="usageStatus" width="120">
            <template #default="{ row }">
              {{ { 1: '空闲', 2: '已占用' }[row.usageStatus] || '未知' }}
            </template>
          </el-table-column>
          <el-table-column label="可用状态" prop="availableStatus" width="120">
            <template #default="{ row }">
              <el-tag :type="row.availableStatus === 1 ? 'success' : 'danger'">
                {{ { 1: '正常', 2: '故障' }[row.availableStatus] || '未知' }}
              </el-tag>
            </template>
          </el-table-column>
          <el-table-column label="操作" width="150" fixed="right">
            <template #default="{ row }">
              <el-button type="primary" link :icon="useRenderIcon(EditPen)" @click="handleEdit(row)">
                编辑
              </el-button>
              <el-popconfirm :title="`确认删除【${row.cellNo}】号单元格？`" @confirm="handleDelete(row)">
                <template #reference>
                  <el-button type="danger" link :icon="useRenderIcon(Delete)">
                    删除
                  </el-button>
                </template>
              </el-popconfirm>
            </template>
          </el-table-column>
        </el-table>
        <el-pagination v-model:current-page="pagination.currentPage" v-model:page-size="pagination.pageSize"
          :page-sizes="[10, 20, 50]" layout="total, sizes, prev, pager, next, jumper" :total="pagination.total"
          @size-change="onSizeChange" @current-change="onCurrentChange" />
      </PureTableBar>
      <el-drawer v-model="modalVisible" title="新增单元格" size="30%">
        <cell-form-modal :initial-cabinet-id="searchFormParams.cabinetId" @refresh="getList" />
      </el-drawer>
      <el-drawer v-model="editVisible" title="编辑单元格" size="30%">
        <cell-edit-modal :row="currentRow" @refresh="getList" />
      </el-drawer>
    </div>
  </div>
</template>

<style lang="scss" scoped>
.flex {
  display: flex;
}

.border-r {
  border-right: 1px solid #ebeef5;
}

.left-list {
  background: #FFFFFF;
  padding: 15px;
}
</style>
