<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" size="small" v-show="showSearch" label-width="68px">
      <el-form-item label="年份" prop="year">
        <el-date-picker size="small" style="width: 200px"
                        v-model="queryParams.year"
                        type="year"
                        value-format="yyyy"
                        placeholder="选择年份">
        </el-date-picker>
      </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="['branch:manage: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="['branch:manage: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="['branch:manage:remove']"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="manageList" @selection-change="handleSelectionChange" :height="clientHeight"
              border>
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="月度" align="center" prop="monthly" width="100">
        <template slot-scope="scope">
          {{ scope.row.monthly }}月
        </template>
      </el-table-column>
      <el-table-column label="课件描述" align="center" prop="describe" min-width="180"/>
      <el-table-column label="课件附件" align="center" prop="filesId" width="180">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-folder"
            @click="openFileDialog(scope.row)"
          >查看附件
          </el-button>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remarks" width="150"/>
      <el-table-column label="操作" align="center" fixed="right" width="120" 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="['branch:manage:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['branch:manage: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"
    />

    <!-- 添加或修改支部党课学习资料管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="月度" prop="date">
          <el-date-picker size="small" style="width: 200px"
                          v-model="form.date"
                          type="month"
                          placeholder="选择月度">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="课件描述" prop="describe">
          <el-input v-model="form.describe" placeholder="请输入课件描述"/>
        </el-form-item>
        <el-form-item label="备注" prop="remarks">
          <el-input v-model="form.remarks" placeholder="请输入备注"/>
        </el-form-item>
        <el-form-item label="归属部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true" placeholder="请选择归属部门"/>
        </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>
    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <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用户数据
          <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>
    <el-dialog title="附件详情" :visible.sync="file.open" width="60%" append-to-body>
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-upload
            ref="doc"
            :headers="file.doc.headers"
            :action="file.doc.url"
            :disabled="file.doc.isUploading"
            :on-progress="handleFileDocProgress"
            :on-success="handleFileDocSuccess"
            :auto-upload="true"
            :file-list="file.fileList"
          >
            <el-button type="primary"><i class="el-icon-upload"></i> 点击上传</el-button>
          </el-upload>
        </el-col>
      </el-row>
      <el-table :data="file.dataList">
        <el-table-column label="附件名称" align="center">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-document"
              @click="handleSee(scope.row.url)">
              {{ scope.row.name }}
            </el-button>
          </template>
        </el-table-column>
        <el-table-column label="上传人" align="center" prop="creater"/>
        <el-table-column label="上传时间" align="center" prop="createdate">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createdate, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleFileDelete(scope.row)"
            >删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-dialog>
  </div>
</template>

<script>
import {
  addManage,
  delManage,
  exportManage,
  getManage,
  importTemplate,
  listManage,
  updateManage
} from "@/api/branch/manage";
import {treeselect} from "@/api/system/dept";
import {getToken} from "@/utils/auth";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {listFile} from "../../../api/branch/file";
import {delManageFile} from "../../../api/branch/manage";

export default {
  name: "Manage",
  components: {Treeselect},
  data() {
    return {
      file: {
        id: null,
        open: false,
        fileList: [],
        dataList: [],
        doc: {
          file: "",
          // 是否显示弹出层（报告附件）
          open: false,
          // 弹出层标题（报告附件）
          title: "",
          // 是否禁用上传
          isUploading: false,
          // 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 + "/branch/file/uploadFile",
        },
      },
      // 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,
      // 支部党课学习资料管理表格数据
      manageList: [],
      // 弹出层标题
      title: "",
      // 部门树选项
      deptOptions: undefined,
      clientHeight: 300,
      // 是否显示弹出层
      open: false,
      // 主键id字典
      manageIdOptions: [],
      // 月度字典
      monthlyOptions: [],
      // 年份字典
      yearOptions: [],
      // 课件描述字典
      describeOptions: [],
      // 备注字典
      remarksOptions: [],
      // 删除标志字典
      delFlagOptions: [],
      // 创建者字典
      createByOptions: [],
      // 创建时间字典
      createTimeOptions: [],
      // 更新者字典
      updateByOptions: [],
      // 更新时间字典
      updateTimeOptions: [],
      // 部门id字典
      deptIdOptions: [],
      // 附件id字典
      filesIdOptions: [],
      // 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 + "/branch/manage/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        manageId: null,
        monthly: null,
        year: (new Date().getFullYear())+"",
        describe: null,
        remarks: null,
        deptId: null,
        filesId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        date: [
          {required: true, message: "月度不能为空", trigger: "blur"}
        ],
      }
    };
  },
  watch: {
    // 根据名称筛选部门树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    //设置表格高度对应屏幕高度
    this.$nextTick(() => {
      this.clientHeight = document.body.clientHeight - 270
    })
    this.getList();
    this.getTreeselect();
  },
  methods: {
    handleSee(url) {
      window.open(process.env.VUE_APP_BASE_API + url);
    },
    handleFileDelete(row) {
      delManageFile({filesId:row.id,manageId:this.file.id}).then(res=>{
        this.$modal.msgSuccess("删除成功");
        this.getFileList(this.file.id);
      })
    },
    //附件上传中处理
    handleFileDocProgress(event, file, fileList) {
      this.file.doc.file = file;
    },
    //附件上传成功处理
    handleFileDocSuccess(response, file, fileList) {
      updateManage({filesId: response.data, manageId: this.file.id}).then(response => {
        this.$modal.msgSuccess("上传成功");
        this.getFileList(this.file.id)
      });
    },
    openFileDialog(row) {
      this.file.open = true;
      this.file.id = row.manageId;
      this.getFileList(row.manageId);
    },
    getFileList(manageId) {
      getManage(manageId).then(res => {
        let filesId = res.data.filesId.split(',');
        listFile({filesId: filesId}).then(result => {
          this.file.dataList = result.rows
        })
      })
    },
    /** 查询支部党课学习资料管理列表 */
    getList() {
      this.loading = true;
      listManage(this.queryParams).then(response => {
        this.manageList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        manageId: null,
        monthly: null,
        year: null,
        describe: null,
        remarks: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        deptId: null,
        filesId: null,
        date : new Date(),
      };
      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.manageId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加支部党课学习资料管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const manageId = row.manageId || this.ids
      getManage(manageId).then(response => {
        this.form = response.data;
        this.form.date=new Date();
        this.form.date.setMonth(response.data.monthly - 1);
        this.form.date.setFullYear(response.data.year);
        console.log(this.date)
        this.open = true;
        this.title = "修改支部党课学习资料管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.form.year = this.form.date.getFullYear();
      this.form.monthly = (this.form.date.getMonth() + 1);
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.manageId != null) {
            updateManage(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addManage(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const manageIds = row.manageId || this.ids;
      this.$confirm('是否确认删除?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delManage(manageIds);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有支部党课学习资料管理数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportManage(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$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>

<style>
/** 文本换行符处理 */
.el-table .cell {
  white-space: pre-wrap;
}

/** textarea字体 */
textarea {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}
</style>
