<template>
  <div class="app-container">
    <!-- 表格 -->
    <el-table v-loading="loading" :data="planList" @selection-change="handleSelectionChange" :height="clientHeight" border :cell-style="tableCellStyle">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="课程内容" align="center" prop="plantName" :show-overflow-tooltip="true"/>
      <el-table-column label="具体内容" align="center" prop="classContent" :show-overflow-tooltip="true"/>
      <el-table-column label="开始日期" align="center" prop="startDate" width="150">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束日期" align="center" prop="endDate" width="150">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="实际完成日期" align="center" prop="dateOfCompletion" width="150">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.dateOfCompletion, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="学习状态" align="center" prop="studyState" :formatter="studyStateFormat" width="120"/>
      <el-table-column label="操作" align="center" fixed="right" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-circle-check"
            v-hasPermi="['spec:plan:edit']"
            @click="handleFeedback(scope.row)"
            v-if="scope.row.studyState == 0"
          >反馈</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-document"
            @click="handleDoc(scope.row)"
            v-hasPermi="['spec:plan:edit']"
          >学员附件</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-document"
            @click="handleDoc(scope.row)"
            v-hasPermi="['spec:plan:edit']"
          >学习资料</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 附件对话框 -->
    <el-dialog v-dialogDrag :title="doc.title" :visible.sync="doc.open" width="800px" append-to-body>
      <el-upload
        ref="doc"
        :limit="50"
        :headers="doc.headers"
        :action="doc.url + '?pType=' + doc.pType + '&pId=' + doc.pId"
        :disabled="doc.isUploading"
        :on-progress="handleFileDocProgress"
        :on-success="handleFileDocSuccess"
        :auto-upload="true"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          {{ $t('将文件拖到此处，或') }}
          <em>{{ $t('点击上传') }}</em>
        </div>
      </el-upload>
      <el-table :data="doc.commonfileList" border>
        <el-table-column :label="$t('文件名')" align="center" prop="fileName" :show-overflow-tooltip="true">
          <template slot-scope="scope">
            <a  class="link-type"  @click="handleDownload(scope.row)">
              <span>{{ scope.row.fileName }}</span>
            </a>
          </template>
        </el-table-column>
        <el-table-column :label="$t('大小(Kb)')" align="center" prop="fileSize" :show-overflow-tooltip="true" width="80" />
        <el-table-column :label="$t('上传人')" align="center" prop="creator" :show-overflow-tooltip="true" width="120"/>
        <el-table-column :label="$t('操作')" align="center" width="180" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              v-if="scope.row.fileName.endsWith('pdf')"
              size="mini"
              type="text"
              icon="el-icon-view"
              @click="handleSee(scope.row)"
            >{{ $t('预览') }}</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-download"
              @click="handleDownload(scope.row)"
            >{{ $t('下载') }}</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDeleteDoc(scope.row)"
            >{{ $t('删除') }}</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-dialog v-dialogDrag :title="pdf.title" :visible.sync="pdf.open" width="1300px" append-to-body>
        <div style="margin-top: -60px;float: right;margin-right: 40px;">
          <el-button size="mini" type="text" @click="openPdf">{{$t('新页面打开PDF')}}</el-button></div>
        <div style="margin-top: -30px">
          <iframe :src="pdf.pdfUrl" frameborder="0" width="100%" height="700px"></iframe>
        </div>
      </el-dialog>
      <div slot="footer" class="dialog-footer">
        <el-button @click="doc.open = false">{{ $t('返 回') }}</el-button>
      </div>
    </el-dialog>
    <!-- 反馈对话框 -->
    <el-dialog v-dialogDrag :title="feedbackDialog.title" :visible.sync="feedbackDialog.open" width="800px" append-to-body>
      <el-upload
            ref="doc"
            :limit="50"
            :headers="doc.headers"
            :action="doc.url + '?pType=' + doc.pType + '&pId=' + doc.pId"
            :disabled="doc.isUploading"
            :on-progress="handleFileDocProgress"
            :on-success="handleFileDocSuccess"
            :auto-upload="true"
            drag
          >
            <i class="el-icon-upload"></i>
            <div class="el-upload__text">
              {{ $t('将文件拖到此处，或') }}
              <em>{{ $t('点击上传') }}</em>
            </div>
      </el-upload>
      <el-table :data="doc.commonfileList" border>
        <el-table-column :label="$t('文件名')" align="center" prop="fileName" :show-overflow-tooltip="true">
          <template slot-scope="scope">
            <a  class="link-type"  @click="handleDownload(scope.row)">
              <span>{{ scope.row.fileName }}</span>
            </a>
          </template>
        </el-table-column>
        <el-table-column :label="$t('大小(Kb)')" align="center" prop="fileSize" :show-overflow-tooltip="true" width="80" />
        <el-table-column :label="$t('上传人')" align="center" prop="creator" :show-overflow-tooltip="true" width="120"/>
        <el-table-column :label="$t('操作')" align="center" width="180" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              v-if="scope.row.fileName.endsWith('pdf')"
              size="mini"
              type="text"
              icon="el-icon-view"
              @click="handleSee(scope.row)"
            >{{ $t('预览') }}</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-download"
              @click="handleDownload(scope.row)"
            >{{ $t('下载') }}</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDeleteDoc(scope.row)"
            >{{ $t('删除') }}</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-form>
        <el-form-item label="我学到了什么？">
          <el-input v-model="feedbackParams.answer1" placeholder="请输入" type="textarea"></el-input>
        </el-form-item>
        <el-form-item label="理论学习和平时操作的不同之处？">
          <el-input v-model="feedbackParams.answer2" placeholder="请输入" type="textarea"></el-input>
        </el-form-item>
        <el-form-item label="完成此课程后有什么更好的合理化建议？">
          <el-input v-model="feedbackParams.answer3" placeholder="请输入" type="textarea"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="handleSubmitFeedback()">{{ $t('保 存') }}</el-button>
        <el-button @click="feedbackDialog.open = false">{{ $t('返 回') }}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { 
  updateAnswer,
  addAnswer,
  getAnswerByPlanIdAndQuestionId 
} from "@/api/training/spec/answer";
import { 
  getPlan, 
  delPlan, 
  addPlan, 
  updatePlan, 
  exportPlan, 
  importTemplate, 
  listPlanByStaffId 
} from "@/api/training/spec/plan";
import { 
  allFileList, 
  delCommonfile 
} from "@/api/common/commonfile";
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";

export default {
  name: "MyPlan",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      dataListSelections: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: false,
      // 总条数
      total: 0,
      // 培训计划表格数据
      planList: [],
      // 弹出层标题
      title: "",
      // 操作
      operation: "",
      // 部门树选项
      deptOptions: undefined,
      clientHeight:300,
      // 是否显示弹出层
      open: false,
      // 学习状态字典
      studyStateOptions: [],
      // 报告附件参数
      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,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 报告附件上传位置编号
        ids: 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 + "/common/commonfile/uploadFile",
        commonfileList: null,
        queryParams: {
          pId: null,
          pType: 'plan'
        },
        pType: 'plan',
        pId: null
      },
      // 反馈对话框参数
      feedbackDialog: {
        // 是否显示弹出层（报告附件）
        open: false,
        // 弹出层标题（报告附件）
        title: ""
      },
      // 反馈参数
      feedbackParams: {
        answer1: null,
        answer2: null,
        answer3: null
      },
      // 计划id
      planId: null,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        staffId: null,
        plantName: null,
        startDate: null,
        endDate: null,
        classHour: null,
        studyState: null,
        // approveStatus: 1
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      // pdf文件参数
      pdf : {
          title: '',
          pdfUrl: '',
          numPages: null,
          open: false,
          pageNum: 1,
          pageTotalNum: 1,
          loadedRatio: 0,
      },
    };
  },
  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 -250
    })
    this.getList();
    this.getTreeselect();
    this.getDicts("st_study_state").then(response => {
      this.studyStateOptions = response.data;
    });
  },
  methods: {
    /** 单元格样式 */
    tableCellStyle(row, column, rowIndex, columnIndex) {
      if (row.column.label === "实际完成日期" && row.row.dateOfCompletion > row.row.endDate) {
        return "background: #FFEEEE"
      }
    },

    /** 反馈按钮处理 */
    handleFeedback(row) {
      this.feedbackParams = {};

      let feedback1 = {};
      feedback1.planId = row.id;
      feedback1.questionId = 1;

      let feedback2 = {};
      feedback2.planId = row.id;
      feedback2.questionId = 2;

      let feedback3 = {};
      feedback3.planId = row.id;
      feedback3.questionId = 3;

      getAnswerByPlanIdAndQuestionId(feedback1).then(response => {
        let data = response.data;
        if (data != null) {
          this.feedbackParams.answer1 = data.answer;
        }
        return getAnswerByPlanIdAndQuestionId(feedback2);
      }).then(response => {
        let data = response.data;
        if (data != null) {
          this.feedbackParams.answer2 = data.answer;
        }
        return getAnswerByPlanIdAndQuestionId(feedback3);
      }).then(response => {
        let data = response.data;
        if (data != null) {
          this.feedbackParams.answer3 = data.answer;
        }
        this.planId = row.id;
        this.feedbackDialog.title = row.plantName + "学习心得";
        this.feedbackDialog.open = true;
      });
    },

    /** 提交反馈处理 */
    handleSubmitFeedback() {
      // 打包数据
      let feedback1 = {};
      feedback1.planId = this.planId;
      feedback1.questionId = 1;
      feedback1.answer = this.feedbackParams.answer1;

      let feedback2 = {};
      feedback2.planId = this.planId;
      feedback2.questionId = 2;
      feedback2.answer = this.feedbackParams.answer2;

      let feedback3 = {};
      feedback3.planId = this.planId;
      feedback3.questionId = 3;
      feedback3.answer = this.feedbackParams.answer3;

      // 保存数据
      getAnswerByPlanIdAndQuestionId(feedback1).then(response => {
        let data = response.data;
        if (data != null) {
          feedback1.id = data.id;
          updateAnswer(feedback1);
        } else {
          addAnswer(feedback1);
        }
      });

      getAnswerByPlanIdAndQuestionId(feedback2).then(response => {
        let data = response.data;
        if (data != null) {
          feedback2.id = data.id;
          updateAnswer(feedback2);
        } else {
          addAnswer(feedback2);
        }
      });

      getAnswerByPlanIdAndQuestionId(feedback3).then(response => {
        let data = response.data;
        if (data != null) {
          feedback3.id = data.id;
          updateAnswer(feedback3);
        } else {
          addAnswer(feedback3);
        }
      });

      // 隐藏对话框
      this.feedbackDialog.open = false;

      // 提示
      this.msgSuccess("保存成功");
    },

    /** 文件下载处理 */
    handleDownload(row) {
      var name = row.fileName;
      var url = row.fileUrl;
      var suffix = url.substring(url.lastIndexOf("."), url.length);
      const a = document.createElement('a');
      a.setAttribute('download', name);
      a.setAttribute('target', '_blank');
      a.setAttribute('href', process.env.VUE_APP_BASE_API + url);
      a.click();
    },
    openPdf() {
      window.open(this.pdf.pdfUrl);//path是文件的全路径地址
    },
    handleSee(row) {
      this.pdf.open = true;
      this.pdf.title = row.fileName;
      this.pdf.pdfUrl = process.env.VUE_APP_BASE_API +'/pdf/web/viewer.html?file=' + process.env.VUE_APP_BASE_API + row.fileUrl;
    },
    /** 报告附件按钮操作 */
    handleDoc(row) {
      this.doc.id = row.id;
      this.doc.title = row.plantName + this.$t('学习资料');
      this.doc.open = true;
      this.doc.queryParams.pId = row.id;
      this.doc.pId = row.id;
      this.getFileList();
      this.$nextTick(() => {
        this.$refs.doc.clearFiles();
      })
    },
    getFileList() {
      allFileList(this.doc.queryParams).then(response => {
        this.doc.commonfileList = response;
      });
    },
    /** 附件上传中处理 */
    handleFileDocProgress(event, file, fileList) {
      this.doc.file = file;
      this.doc.isUploading = true;
    },
    /** 附件上传成功处理 */
    handleFileDocSuccess(response, file, fileList) {
      this.doc.isUploading = false;
      this.$alert(response.msg, this.$t('导入结果'), { dangerouslyUseHTMLString: true });
      this.getFileList()
    },
    /** 删除按钮操作 */
    handleDeleteDoc(row) {
      const ids = row.id || this.ids;
      this.$confirm(this.$t('是否确认删除?'), this.$t('警告'), {
        confirmButtonText: this.$t('确定'),
        cancelButtonText: this.$t('取消'),
        type: "warning"
      }).then(function() {
        return delCommonfile(ids);
      }).then(() => {
        this.getFileList()
        this.msgSuccess(this.$t('删除成功'));
      })
    },
    /** 查询培训计划列表 */
    getList() {
      this.loading = true;
      listPlanByStaffId(this.queryParams).then(response => {
        this.planList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    /** 学习状态字典翻译 */
    studyStateFormat(row, column) {
      return this.selectDictLabel(this.studyStateOptions, row.studyState);
    },
    /** 取消按钮 */
    cancel() {
      this.open = false;
      this.reset();
    },
    /** 表单重置 */
    reset() {
      this.form = {
        id: null,
        staffId: null,
        plantName: null,
        delFlag: null,
        createrCode: null,
        createdate: null,
        updaterCode: null,
        updatedate: null,
        deptId: null,
        startDate: null,
        endDate: null,
        classHour: null,
        classContent: null,
        studyState: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 多选框选中数据 */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
      this.dataListSelections = selection
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加培养计划";
      this.operation = "add";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPlan(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改培养计划";
        this.operation = "modify";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePlan(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPlan(this.form).then(response => {
              this.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.$confirm('是否确认删除?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delPlan(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有培养计划数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportPlan(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>
