<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
<!--      <el-form-item label="重大危险源监管表 id" prop="fHazardId" v-if="false">
        <el-input
          v-model="queryParams.fHazardId"
          placeholder="请输入重大危险源监管表 id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->

      <el-form-item label="风险等级" prop="riskLevel">
        <el-select v-model="queryParams.riskLevel" placeholder="请选择风险等级" clearable size="small">
          <el-option
            v-for="dict in riskLevelOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>

      <el-form-item label="完成时间" prop="completionTime">
        <el-date-picker clearable size="small"
                        v-model="queryParams.completionTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择整改完成时间">
        </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"
        >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"
        >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"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="rectificationsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="风险等级" align="center" prop="riskLevel" :formatter="riskLevelFormat" />
      <el-table-column label="整改措施" align="center" prop="rectificationMeasures" />
      <el-table-column label="隐患描述" align="center" prop="hazardDescription" />
      <el-table-column label="整改完成时间" align="center" prop="completionTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.completionTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="佐证材料" align="center" prop="fileUrl" width="150px">
        <template slot-scope="scope">
          <span
            class="dbtn"
            @click="checkFile(scope.row.fileUrl)"
            v-if="scope.row.fileUrl != null && scope.row.fileUrl!=''"
          >
            <i class="el-icon el-icon-view"></i>查看/下载
          </span>
          <span v-else>-</span>
        </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)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >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"
    />

    <!-- 添加或修改隐患及整改对话框 -->
    <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="风险等级" prop="riskLevel">
          <el-select v-model="form.riskLevel" placeholder="请选择风险等级">
            <el-option
              v-for="dict in riskLevelOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="整改措施" prop="rectificationMeasures">
          <el-input v-model="form.rectificationMeasures" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="隐患描述" prop="hazardDescription">
          <el-input v-model="form.hazardDescription" placeholder="请输入隐患描述" />
        </el-form-item>
        <el-form-item label="整改完成时间" prop="completionTime">
          <el-date-picker clearable size="small"
                          v-model="form.completionTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="选择整改完成时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="佐证材料" prop="fileUrl">
          <FileUpload
            listType="picture"
            @resFun="getFileInfo"
            @remove="listRemove"
            :fileArr="fileList"
          />
          <el-input v-show="false" disabled v-model="form.fileUrl"></el-input>

        </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>
  </div>
</template>

<script>
import { listRectifications, getRectifications, delRectifications, addRectifications, updateRectifications, exportRectifications } from "@/api/majorpollsourcelevel/dangersRectifications";
import uploadfile from "@/assets/uploadfile.png";
import FileUpload from "@/components/FileUpload/index.vue";

export default {
  name: "dangersRectifications",
  components: {
    FileUpload
  },
  props: {
    fHazardId: {
      type: [String, Number],
      default: null
    }
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 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,
      // 隐患及整改表格数据
      rectificationsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fHazardId: null,
        riskLevel: null,
        rectificationMeasures: null,
        hazardDescription: null,
        completionTime: null,
        fileUrl: null
      },
      // 表单参数
      form: {},
      fileList:[],
      fileurl:'',
      // 风险等级字典
      riskLevelOptions: [],
      // 表单校验
      rules: {
        riskLevel: [
          { required: true, message: "风险等级不能为空", trigger: "blur" }
        ],
        rectificationMeasures: [
          { required: true, message: "整改措施不能为空", trigger: "blur" }
        ],
        hazardDescription: [
          { required: true, message: "隐患描述不能为空", trigger: "blur" }
        ],
        completionTime: [
          { required: true, message: "整改完成时间不能为空", trigger: "blur" }
        ],
      }
    };
  },
  watch: {
    fHazardId: {
      handler(newVal) {
        if (newVal) {
          this.queryParams.fHazardId = newVal;
        }
      },
      immediate: true
    }
  },
  created() {
    this.getList();
    this.getDicts("risk_level").then(response => {
      this.riskLevelOptions = response.data;
    });
  },
  methods: {
    // 风险等级字典翻译
    riskLevelFormat(row, column) {
      return this.selectDictLabel(this.riskLevelOptions, row.riskLevel);
    },
    /** 初始化查询 - 从父组件传入 fHazardId */
    initQuery(fHazardId) {
      this.queryParams.fHazardId = fHazardId;
      this.handleQuery();
    },
    /** 查询隐患及整改列表 */
    getList() {
      this.loading = true;
      listRectifications(this.queryParams).then(response => {
        this.rectificationsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.fileList = [];
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        fHazardId: null,
        createTime: null,
        riskLevel: null,
        rectificationMeasures: null,
        hazardDescription: null,
        completionTime: null,
        fileUrl: 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 = "添加隐患及整改";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRectifications(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改隐患及整改";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        this.form.fHazardId = this.queryParams.fHazardId;
        if (valid) {
          if (this.form.id != null) {
            updateRectifications(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRectifications(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除隐患及整改编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return delRectifications(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有隐患及整改数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.exportLoading = true;
        return exportRectifications(queryParams);
      }).then(response => {
        this.download(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    },

    //上传
    getFileInfo(res){
      //this.form.dealPlan = res.fileName;
      this.form.fileUrl = res.url;
      this.fileList.push({
        name: res.fileName,
        url: uploadfile,
      });
    },
    listRemove(e) {
      this.fileList = [];
    },
    checkFile(url) {
      window.open(url,'_blank');
    },
    //点击下载
    downloadFile() {
      var item = this.fileurl;
      var title = item.split("/")[item.split("/").length-1];
      this.download(item,title);
    },
    download (src, fileName) {
      let x = new XMLHttpRequest();
      x.open("GET", src, true);
      x.responseType = 'blob';
      x.onload = function(e) {
        let url = window.URL.createObjectURL(x.response)
        let a = document.createElement('a');
        a.href = url
        a.download = fileName
        a.click()
      }
      x.send();
    },
  }
};
</script>
