<template>
  <div>
    <div class="titleBox">
      <div class="title">代码生成</div>
      <div class="btnBox">
        <el-button icon="Download" @click="handleGenTable">生成</el-button>
        <el-button icon="Upload" @click="openImportTable">导入</el-button>
        <el-button icon="Edit" :disabled="single" @click="handleEditTable">修改</el-button>
        <el-button type="danger" icon="Delete" :disabled="multiple" @click="handleDelete">删除</el-button>
      </div>
    </div>
    <div class="searchBox" ref="searchBox">
      <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="表名称" prop="tableName">
          <el-input v-model="queryParams.tableName" placeholder="请输入表名称" clearable @keyup.enter="handleQuery" />
        </el-form-item>
        <el-form-item label="表描述" prop="tableComment">
          <el-input v-model="queryParams.tableComment" placeholder="请输入表描述" clearable @keyup.enter="handleQuery" />
        </el-form-item>
        <el-form-item label="创建时间" style="width: 308px">
          <el-date-picker v-model="dateRange" value-format="YYYY-MM-DD" type="daterange" range-separator="-"
            start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button @click="handleQuery">查询</el-button>
          <el-button @click="resetQuery()"> 重置 </el-button>
        </el-form-item>
      </el-form>
    </div>
    <!-- <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Download" @click="handleGenTable"
          >生成</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button type="info" plain icon="Upload" @click="openImportTable"
          >导入</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleEditTable"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          >删除</el-button
        >
      </el-col>
      <right-toolbar
        v-model:showSearch="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row> -->
    <div class="tabBox">
      <el-table border stripe :data="tableList" @selection-change="handleSelectionChange" :height="tableHeight">
        <el-table-column type="selection" align="center" width="55"></el-table-column>
        <el-table-column label="序号" type="index" width="60" align="center">
          <template #default="scope">
            <span>{{
              (queryParams.pageNum - 1) * queryParams.pageSize +
              scope.$index +
              1
            }}</span>
          </template>
        </el-table-column>
        <el-table-column sortable label="表名称" align="center" prop="tableName" :show-overflow-tooltip="true" />
        <el-table-column sortable label="表描述" align="center" prop="tableComment" :show-overflow-tooltip="true" />
        <el-table-column sortable label="实体" align="center" prop="className" :show-overflow-tooltip="true" />
        <el-table-column sortable label="创建时间" align="center" prop="createTime" width="160" />
        <el-table-column sortable label="更新时间" align="center" prop="updateTime" width="160" />
        <el-table-column label="操作" align="center" width="330" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="预览" placement="top">
              <el-button type="text" icon="View" @click="handlePreview(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="编辑" placement="top">
              <el-button type="text" icon="Edit" @click="handleEditTable(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button type="text" icon="Delete" @click="handleDelete(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="同步" placement="top">
              <el-button type="text" icon="Refresh" @click="handleSynchDb(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="生成代码" placement="top">
              <el-button type="text" icon="Download" @click="handleGenTable(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <div class="fenye" :style="{ top: tableHeight + 'px' }">
        <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
          v-model:limit="queryParams.pageSize" @pagination="getList" />
      </div>
    </div>
    <!-- 预览界面 -->
    <el-dialog :title="preview.title" v-model="preview.open" width="80%" top="5vh" append-to-body
      custom-class="scrollbar">
      <el-tabs v-model="preview.activeName">
        <el-tab-pane v-for="(value, key) in preview.data"
          :label="key.substring(key.lastIndexOf('/') + 1, key.indexOf('.vm'))"
          :name="key.substring(key.lastIndexOf('/') + 1, key.indexOf('.vm'))" :key="key">
          <pre>{{ value }}</pre>
        </el-tab-pane>
      </el-tabs>
    </el-dialog>
    <!-- <import-table ref="importRef" @ok="handleQuery" /> -->
  </div>
</template>

<script setup name="Gen">
import {
  ref,
  toRefs,
  reactive,
  onActivated,
  watch,
  nextTick,
  getCurrentInstance,
  onMounted
} from "vue";
import {
  listTable,
  previewTable,
  delTable,
  genCode,
  synchDb
} from "@/api/tool/gen";
// import importTable from "./importTable";
import { useRoute, useRouter } from "vue-router";
const searchBox = ref(null); // 搜索盒子
const tableHeight = ref(); // 表格高度
const router = useRouter();
const route = useRoute();
const { proxy } = getCurrentInstance();
const editTableDialogVisible = ref(false);
const tableList = ref([]);
const loading = ref(false);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const tableNames = ref([]);
const dateRange = ref([]);
const uniqueId = ref("");

const data = reactive({
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    tableName: undefined,
    tableComment: undefined
  },
  preview: {
    open: false,
    title: "代码预览",
    data: {},
    activeName: "domain.java"
  }
});

const { queryParams, preview } = toRefs(data);

onActivated(() => {
  const time = route.query.t;
  if (time != null && time != uniqueId.value) {
    uniqueId.value = time;
    queryParams.value.pageNum = Number(route.query.pageNum);
    dateRange.value = [];
    proxy.resetForm("queryForm");
    getList();
  }
});
const addDateRange = (params, dateRange, propName) => {
  let search = params;
  search.params =
    typeof search.params === "object" &&
      search.params !== null &&
      !Array.isArray(search.params)
      ? search.params
      : {};
  dateRange = Array.isArray(dateRange) ? dateRange : [];
  if (typeof propName === "undefined") {
    search.params.beginTime = dateRange[0];
    search.params.endTime = dateRange[1];
  } else {
    search.params["begin" + propName] = dateRange[0];
    search.params["end" + propName] = dateRange[1];
  }
  return search;
};

/** 查询表集合 */
function getList() {
  let params = addDateRange(queryParams.value, dateRange.value);
  loading.value = true;
  // let params = {
  //   pageNum: 1,
  //   pageSize: 10,
  //   // params: {}
  // }
  listTable(params).then((response) => {
    tableList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}
/** 生成代码操作 */
function handleGenTable(row) {
  const tbNames = row.tableName || tableNames.value;
  if (tbNames == "") {
    proxy.$modal.msgError("请选择要生成的数据");
    return;
  }
  if (row.genType === "1") {
    genCode(row.tableName).then((response) => {
      proxy.$modal.msgSuccess("成功生成到自定义路径：" + row.genPath);
    });
  } else {
    proxy.$modal.msgError(
      "下载功能 需要沟通一下，后端直接生成 给一个下载地址？"
    );
    // proxy.$download.zip("/tool/gen/batchGenCode?tables=" + tbNames, "zhiyu");
  }
}
/** 同步数据库操作 */
function handleSynchDb(row) {
  const tableName = row.tableName;
  proxy.$modal
    .confirm('确认要强制同步"' + tableName + '"表结构吗？')
    .then(function () {
      return synchDb(tableName);
    })
    .then(() => {
      proxy.$modal.msgSuccess("同步成功");
    })
    .catch(() => { });
}
/** 打开导入表弹窗 */
function openImportTable() {
  proxy.$refs.importRef.show();
}
/** 重置按钮操作 */
function resetQuery() {
  dateRange.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 预览按钮 */
function handlePreview(row) {
  previewTable(row.tableId).then((response) => {
    preview.value.data = response;
    preview.value.open = true;
    preview.value.activeName = "domain.java";
  });
}
// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.tableId);
  tableNames.value = selection.map((item) => item.tableName);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}
/** 修改按钮操作 */
function handleEditTable(row) {
  const tableId = row.tableId || ids.value[0];
  router.push({
    path: "/tool/gen-edit/index/" + tableId,
    query: { pageNum: queryParams.value.pageNum }
  });
}
/** 删除按钮操作 */
function handleDelete(row) {
  const tableIds = row.tableId || ids.value;
  proxy.$modal
    .confirm('是否确认删除表编号为"' + tableIds + '"的数据项？')
    .then(function () {
      return delTable(tableIds);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => { });
}

getList();
// 表格高度计算
const tabHeightFn = () => {
  tableHeight.value =
    window.innerHeight - 57 - 37 - searchBox.value.offsetHeight - 130;
};
onMounted(() => {
  tabHeightFn();
  window.onresize = function () {
    tabHeightFn();
  };
});
</script>

<style lang="scss" scoped>
@import "@/assets/css/element-plus.scss";
@import "@/assets/css/layout.scss";
</style>
