<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="dataTitle">
        <el-input
          v-model="queryParams.dataTitle"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="作者" prop="dataAuthor">
        <el-input
          v-model="queryParams.dataAuthor"
          placeholder="请输入作者"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="关键字" prop="dataKeyword">
        <el-input
          v-model="queryParams.dataKeyword"
          placeholder="请输入关键字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="机型" prop="dataModel">
        <el-input
          v-model="queryParams.dataModel"
          placeholder="请输入机型"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="系统" prop="dataSys">
        <el-input
          v-model="queryParams.dataSys"
          placeholder="请输入系统"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="专业" prop="specialityId">
        <el-input
          v-model="queryParams.specialityId"
          placeholder="请输入专业"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="文章数量" prop="dataNum">
        <el-input
          v-model="queryParams.dataNum"
          placeholder="请输入文章数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['tech:techData:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['tech:techData:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['tech:techData:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['tech:techData:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <el-row :gutter="20" class="table-box">
      <el-col :span="4" class="tree-box">

        <el-tree :data="techTypeList" :props="defaultProps" @node-click="handleNodeClick" default-expand-all></el-tree>
      </el-col>
      <el-col :span="20">
    <el-table v-loading="loading" :data="techDataList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" align="center" prop="dataTitle" />
      <el-table-column label="作者" align="center" prop="dataAuthor" />
      <el-table-column label="关键字" align="center" prop="dataKeyword" />
      <el-table-column label="机型" align="center" prop="dataModel" />
      <el-table-column label="系统" align="center" prop="dataSys" />
      <el-table-column label="文章数量" align="center" prop="dataNum" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['tech:techData:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['tech:techData:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </el-col>
  </el-row>
    <!-- 添加或修改技术资料对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="55%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px" label-position="top">
        <el-row :gutter="10">
          <el-col :span="8">
            <el-form-item label="类型" prop="typeId" style="width: 100%;">
            <treeselect v-model="form.typeId" :options="techTypeList" :normalizer="normalizer" placeholder="请选择" style="width: 100%;"/>
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="标题" prop="dataTitle">
              <el-input v-model="form.dataTitle" placeholder="请输入标题" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="作者" prop="dataAuthor">
          <el-input v-model="form.dataAuthor" placeholder="请输入作者" />
        </el-form-item>
          </el-col>
        </el-row>

        <el-row :gutter="10">
          <el-col :span="8">
            <el-form-item label="关键字" prop="dataKeyword">
          <el-input v-model="form.dataKeyword" placeholder="请输入关键字" />
        </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="机型" prop="dataModel">
          <el-input v-model="form.dataModel" placeholder="请输入机型" />
        </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="系统" prop="dataSys">
          <el-input v-model="form.dataSys" placeholder="请输入系统" />
        </el-form-item>
          </el-col>
        </el-row>

        <el-row :gutter="20">
          <el-col :span="8">
            <el-form-item label="专业" prop="dataSpeciality">
          <el-input v-model="form.dataSpeciality" placeholder="请输入专业" />
        </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="文件" prop="filePath">
          <file-upload :file-type="fileType" v-model="form.filePath" :belongType="belongType" :belongId="belongId"/>
        </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="文章数量" prop="dataNum">
          <el-input v-model="form.dataNum" placeholder="请输入文章数量" />
        </el-form-item>
          </el-col>
        </el-row>

        <el-row :gutter="20">
          <el-col :span="8">
            <el-form-item label="描述" prop="dataDescription">
          <el-input v-model="form.dataDescription" type="textarea" placeholder="请输入内容" />
        </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTechData, getTechData, delTechData, addTechData, updateTechData } from "@/api/tech/techData";
import FileUpload from "@/components/FileUpload/upload.vue";
import { listTechType, getTechType, delTechType, addTechType, updateTechType } from "@/api/tech/techType";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
export default {
  name: "TechData",
  components: { FileUpload,Treeselect },
  data() {
    return {
      fileType:["doc","txt"],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 技术资料表格数据
      techDataList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        dataTitle: null,
        dataAuthor: null,
        dataKeyword: null,
        dataModel: null,
        dataSys: null,
        dataSpeciality: null,
        dataNum: null,
        typeId: null,
      },
      selectFormLable: '',
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        typeId: [
          { required: true, message: "类型不能为空", trigger: "blur" }
        ],
        dataTitle: [
          { required: true, message: "标题不能为空", trigger: "blur" }
        ],
      },
      belongType: 'tech',
      belongId: null,
      techTypeList:[],
      defaultProps: {
          children: 'children',
          label: 'name'
        }
    };
  },
  created() {
    this.getList();
    this.getTypeList();
  },
  methods: {
    handleSelectNodeClick(data) {
      console.log(data)
      this.form.typeId = data.id
      this.selectFormLable = data.name
    },
    getTypeList() {
      listTechType(this.queryParams).then(response => {
        this.techTypeList = response.rows;
      });
    },
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.id,
        label: node.name,
        children: node.children
      };
    },
    handleNodeClick(data) {
      this.queryParams.typeId = data.id
      this.queryParams.pageSize = 10
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 查询技术资料列表 */
    getList() {
      this.loading = true;
      listTechData(this.queryParams).then(response => {
        this.techDataList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.belongId = null;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        typeId: null,
        dataTitle: null,
        dataAuthor: null,
        dataKeyword: null,
        dataModel: null,
        dataSys: null,
        dataSpeciality: null,
        filePath: null,
        dataNum: null,
        dataDescription: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加技术资料";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      this.belongId = id;
      console.log(this.belongId);
      getTechData(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改技术资料";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTechData(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTechData(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除技术资料编号为"' + ids + '"的数据项？').then(function() {
        return delTechData(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('tech/techData/export', {
        ...this.queryParams
      }, `techData_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style lang="scss" scoped>

.table-box {
  height: 70vh;
}
.tree-box {
  height: 100%;
  // background: #e4e1e1;
  border: 1px solid #e4e1e1;
  border-radius: 2px;
}
</style>
