<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="专业" prop="majorId">
        <el-select v-model="queryParams.majorId" filterable   placeholder="请选择专业">
          <el-option
            v-for="item in majorList"
            :key="item.majorId"
            :label="item.majorName"
            :value="item.majorId">
          </el-option>
        </el-select>
      </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="['mall:mallLinkMajorSchool: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="['mall:mallLinkMajorSchool: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="['mall:mallLinkMajorSchool: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="['mall:mallLinkMajorSchool:export']"
        >导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          icon="el-icon-upload2"
          size="mini"
          @click="handleSchoolAcceptImport"
        >学校专业关联数据导入</el-button>
      </el-col>
      <!--<el-col :span="1.5">-->
      <!--  <el-button-->
      <!--    type="info"-->
      <!--    icon="el-icon-upload2"-->
      <!--    size="mini"-->
      <!--    @click="handleSchoolAcceptImport2"-->
      <!--  >专科数据导入</el-button>-->
      <!--</el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="mallLinkMajorSchoolList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="专业名称" align="center" prop="majorName" />
      <el-table-column label="学校名称" align="center" prop="schoolName" />
      <el-table-column label="排序" align="center" prop="sort" />
      <el-table-column label="专业标签(如省级一流专业)" align="center" prop="tag" />
      <!-- <el-table-column label="关联类型" align="center" prop="type" >
        <template slot-scope="scope">
          <span v-if="scope.row.type === '1'">学科绑定</span>
          <span v-if="scope.row.type === '2'">专业绑定</span>
        </template>
      </el-table-column> -->
      <el-table-column label="硕士点研究方向，2级专业关联" align="center" prop="mastersDegreeDirection" />
      <el-table-column label="博士点研究方向，2级专业关联" align="center" prop="doctorateDirection" />
      <el-table-column label="备注" align="center" prop="remarks" />
      <el-table-column label="专业代码" align="center" prop="majorCode" />
      <el-table-column label="专业组" align="center" prop="majorGroup" />
      <el-table-column label="添加时间" align="center" prop="createAt" />
      <el-table-column label="修改时间" align="center" prop="updateAt" />
      <el-table-column label="关联类型" align="center" prop="type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.major_link_school_type" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <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="['mall:mallLinkMajorSchool:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['mall:mallLinkMajorSchool: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"
    />

    <!-- 添加或修改专业与学校关联对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="学校名称" prop="schoolName">
          <el-input v-model="form.schoolName" placeholder="请输入学校名称" />
        </el-form-item>
        <el-form-item label="专业分类" prop="majorArr">
          <el-cascader

            v-model="form.majorArr"
            :options="majorList"
            :props="{ value: 'majorId', label: 'majorName', multiple: true }"
          ></el-cascader>
        </el-form-item>
        <el-form-item label="专业名称" prop="majorName">
         <el-input v-model="form.majorName"></el-input>
        </el-form-item>
          <!-- <el-form-item label="关联类型" prop="type">
          <el-radio-group v-model="form.type">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item> -->
        <el-form-item label="排序" prop="sort">
          <el-input-number controls-position="right" :min="0" :precision="0" v-model="form.sort" placeholder="请输入排序" />
        </el-form-item>
        <el-form-item label="专业标签(如省级一流专业)" prop="tag">
          <el-input v-model="form.tag" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="硕士点研究方向(2级专业关联)" prop="mastersDegreeDirection">
          <el-input v-model="form.mastersDegreeDirection" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="博士点研究方向(2级专业关联)" prop="doctorateDirection">
          <el-input v-model="form.doctorateDirection" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="备注" prop="remarks">
          <el-input v-model="form.remarks" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="专业代码" prop="majorCode">
          <el-input v-model="form.majorCode" placeholder="请输入专业代码" />
        </el-form-item>
        <el-form-item label="专业组" prop="majorGroup">
          <el-input v-model="form.majorGroup" placeholder="请输入专业组" />
        </el-form-item>

      </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>

    <!-- 专业录取数据导入弹框 Begin-->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px">
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <!--<el-checkbox v-model="upload.updateSupport" />是否更新已经存在的数据-->
          <!--<el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>-->
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listMallLinkMajorSchool, getMallLinkMajorSchool, delMallLinkMajorSchool, addMallLinkMajorSchool, updateMallLinkMajorSchool } from "@/api/mall/mallLinkMajorSchool";
import {getMajorList, listMallMajorClass} from "@/api/mall/mallMajorClass";
import {getToken} from "@/utils/auth";

export default {
  name: "MallLinkMajorSchool",
  dicts: ['major_link_school_type'],
  props: ["schoolId", "schoolName"],
  data() {
    return {
      //
      // 轮播状态数据字典
      statusOptions: [],
      majorList: [],
      // 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,
      // 专业与学校关联表格数据
      mallLinkMajorSchoolList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        linkId: null,
        parentMajorId: null,
        majorId: null,
        majorName: null,
        schoolId: null,
        schoolName: null,
        sort: null,
        tag: null,
        type: null,
        mastersDegreeDirection: null,
        doctorateDirection: null,
        remarks: null,
        majorCode: null,
        majorGroup: null,
        createAt: null,
        updateAt: null,
        delFlag: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        type: [
          { required: true, message: "关联类型不能为空", trigger: "blur" }
        ],
        majorId: [
          { required: true, message: "专业不能为空", trigger: "change" }
        ],
        majorArr: [
          { required: true, message: "请选择专业", trigger: "change" }
        ],
        majorName: [
          { required: true, message: "请输入专业名称", trigger: "blur" }
        ],
      },
      //导入
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        // url: process.env.VUE_APP_BASE_API + "/mall/mallSchoolAccept/importData"
        url: process.env.VUE_APP_BASE_API + "/mall/mallSchoolAccept/importMajorData"
        // url: process.env.VUE_APP_BASE_API + "/mall/mallSchoolAccept/importMajorClassData"
      },

    };
  },
  created() {
    this.getMajor();
    this.getList();
      this.getDicts("major_link_school_type").then(response => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询专业与学校关联列表 */
    getList() {
      this.loading = true;
      if (this.schoolId != null){
        this.queryParams.schoolId = this.schoolId;
      }
      listMallLinkMajorSchool(this.queryParams).then(response => {
        this.mallLinkMajorSchoolList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 专业级联列表
    getMajor(){
      getMajorList().then(response=>{
        this.majorList = response.data
      })
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        linkId: null,
        parentMajorId: null,
        majorId: null,
        majorName: null,
        schoolId: null,
        schoolName: null,
        sort: null,
        tag: null,
        type: null,
        mastersDegreeDirection: null,
        doctorateDirection: null,
        remarks: null,
        majorCode: null,
        majorGroup: null,
        createAt: null,
        updateAt: null,
        delFlag: null,
        majorArr: [],
        twoClassName: 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.linkId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      if (this.schoolId != null){
        this.form.schoolId = this.schoolId;
        this.form.schoolName = this.schoolName;
      }
      // listMallMajorClass(this.majorQueryParams).then(response => {
      //   this.majorList = response.rows;
      // });
      this.open = true;
      this.title = "添加专业与学校关联";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const linkId = row.linkId || this.ids
      getMallLinkMajorSchool(linkId).then(response => {
        this.form = response.data;

        this.form['majorArr'] = [ this.form.parentMajorId, this.form.majorId]

        this.open = true;
        this.title = "修改专业与学校关联";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.majorArr.length > 0){

            // this.form.parentMajorId = this.form.majorArr[0];
            let arr = [];
            let arr2 = [];
            for (let i = 0; i < this.form.majorArr.length; i++) {
               let id = this.form.majorArr[i][1]
              console.log(id,"-----------")
               arr.push(id);

            }
            this.form.majorId = arr.join(",")
          }
          console.log(this.form)
          if (this.form.linkId != null) {
            updateMallLinkMajorSchool(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMallLinkMajorSchool(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const linkIds = row.linkId || this.ids;
      this.$modal.confirm('是否确认删除专业与学校关联编号为"' + linkIds + '"的数据项？').then(function() {
        return delMallLinkMajorSchool(linkIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    // handleExport() {
    //   this.download('mall/mallLinkMajorSchool/export', {
    //     ...this.queryParams
    //   }, `mallLinkMajorSchool_${new Date().getTime()}.xlsx`)
    // },
    handleExport() {
      this.download('mall/mallSchoolAccept/exportLink', {
        ...this.queryParams
      }, `学校专业关联导出.xlsx`)
    },
    //导入
    /** 导入按钮操作 */
    handleSchoolAcceptImport() {
      this.upload.title = "专业录取数据导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('/mall/mallSchoolAccept/importTemplate', {
      }, `专业录取数据.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
  }
};
</script>
