<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="SIF NO." prop="sifNo">
        <el-input
          v-model="queryParams.sifNo"
          placeholder="请输入SIF NO."
          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="['process:overview: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="['process:overview: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="['process:overview:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="el-icon-upload2"
            size="mini"
            @click="handleImport"
            v-hasPermi="['process:overview:add']"
        >导入
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['process:overview:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="overviewList" @selection-change="handleSelectionChange" :height="clientHeight" border>
      <el-table-column type="selection" width="55" align="center"  fixed="left"/>
      <el-table-column label="SIF NO." align="center" prop="sifNo" width="180"/>
      <el-table-column label="DEVIATION" align="center" prop="deviation" width="180"/>
      <el-table-column label="SHE / HAZOP ENTRY" align="center" prop="sheNo" width="180"/>
      <el-table-column label="CAUSE and CONSEQUENCE" align="center" prop="cac" width="210"/>
      <el-table-column label="Requried SIL" align="center" prop="requriedSil" width="180"/>
      <el-table-column label="Sensors" align="center" prop="sensors" width="180"/>
      <el-table-column label="voting" align="center" prop="sVoting" width="180"/>
      <el-table-column label="Final elements" align="center" prop="finalElements" width="180"/>
      <el-table-column label="voting" align="center" prop="fVoting" width="180"/>
      <el-table-column label="Action" align="center" prop="action" width="180"/>
      <el-table-column label="Remark" align="center" prop="remarks" width="250"/>
      <el-table-column label="Achieved SIL" align="center" prop="achievedSil" width="180"/>
      <el-table-column label="PFD Calculation Required?" align="center" prop="pfdCr" width="210"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="180">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['process:overview:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['process:overview: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SIF Overview List对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="210px">
        <el-form-item label="SIF NO." prop="sifNo">
          <el-input v-model="form.sifNo" placeholder="请输入SIF NO." />
        </el-form-item>
        <el-form-item label="DEVIATION" prop="deviation">
          <el-input v-model="form.deviation" placeholder="请输入DEVIATION" />
        </el-form-item>
        <el-form-item label="SHE / HAZOP ENTRY" prop="sheNo">
          <el-input v-model="form.sheNo" placeholder="请输入SHE / HAZOP ENTRY" />
        </el-form-item>
        <el-form-item label="CAUSE and CONSEQUENCE" prop="cac">
          <el-input v-model="form.cac" placeholder="请输入CAUSE and CONSEQUENCE" />
        </el-form-item>
        <el-form-item label="Requried SIL" prop="requriedSil">
          <el-input v-model="form.requriedSil" placeholder="请输入Requried SIL" />
        </el-form-item>
        <el-form-item label="Sensors" prop="sensors">
          <el-input v-model="form.sensors" placeholder="请输入Sensors" />
        </el-form-item>
        <el-form-item label="voting" prop="sVoting">
          <el-input v-model="form.sVoting" placeholder="请输入voting" />
        </el-form-item>
        <el-form-item label="Final elements" prop="finalElements">
          <el-input v-model="form.finalElements" placeholder="请输入Final elements" />
        </el-form-item>
        <el-form-item label="voting" prop="fVoting">
          <el-input v-model="form.fVoting" placeholder="请输入voting" />
        </el-form-item>
        <el-form-item label="Action" prop="action">
          <el-input v-model="form.action" placeholder="请输入Action" />
        </el-form-item>
        <el-form-item label="Remark" prop="remarks">
          <el-input v-model="form.remarks" placeholder="请输入Remark" />
        </el-form-item>
        <el-form-item label="Achieved SIL" prop="achievedSil">
          <el-input v-model="form.achievedSil" placeholder="请输入Achieved SIL" />
        </el-form-item>
        <el-form-item label="PFD Calculation Required?" prop="pfdCr">
          <el-input v-model="form.pfdCr" placeholder="请输入PFD Calculation Required?" />
        </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 :close-on-click-modal="false" :title="upload.title" :visible.sync="upload.open" append-to-body
               width="400px">
      <el-upload
          ref="upload"
          :action="upload.url + '?updateSupport=' + upload.updateSupport"
          :auto-upload="false"
          :disabled="upload.isUploading"
          :headers="upload.headers"
          :limit="1"
          :on-progress="handleFileUploadProgress"
          :on-success="handleFileSuccess"
          accept=".xlsx, .xls"
          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 slot="tip" class="el-upload__tip">
          <!--          <el-checkbox v-model="upload.updateSupport"/>-->
          <!--          是否更新已经存在的用户数据-->
          <el-link style="font-size:12px" type="info" @click="importTemplate">下载模板</el-link>
        </div>
        <div slot="tip" class="el-upload__tip" style="color:red">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 v-loading.fullscreen.lock="fullscreenLoading" type="primary" @click="submitFileForm">确 定
        </el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
    <form ref="downloadFileForm" :action="upload.downloadAction" target="FORMSUBMIT">
      <input :value="upload.type" hidden name="type"/>
    </form>
  </div>
</template>

<script>
import { listOverview, getOverview, delOverview, addOverview, updateOverview } from "@/api/process/overview";
import {getToken} from "@/utils/auth";

export default {
  name: "Overview",
  data() {
    return {
      // 批量导入全屏遮罩
      fullscreenLoading: false,
      // 用户导入参数
      upload: {
        downloadAction: process.env.VUE_APP_BASE_API + '/common/template',
        type: "processoverview",
        // 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 + "/process/overview/importData"
      },
      // 页面高度
      clientHeight: 300,
      // 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: false,
      // 总条数
      total: 0,
      // SIF Overview List表格数据
      overviewList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        sifNo: null,
        deviation: null,
        sheNo: null,
        cac: null,
        requriedSil: null,
        sensors: null,
        sVoting: null,
        finalElements: null,
        fVoting: null,
        action: null,
        achievedSil: null,
        pfdCr: null,
        remarks: null,
        createrCode: null,
        createdate: null,
        updaterCode: null,
        updatedate: null,
        deptId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    //设置表格高度对应屏幕高度
    this.$nextTick(() => {
      this.clientHeight = (document.body.clientHeight - 80) * 0.8
    });
  },
  methods: {
    /** 查询SIF Overview List列表 */
    getList() {
      this.loading = true;
      listOverview(this.queryParams).then(response => {
        this.overviewList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        sifNo: null,
        deviation: null,
        sheNo: null,
        cac: null,
        requriedSil: null,
        sensors: null,
        sVoting: null,
        finalElements: null,
        fVoting: null,
        action: null,
        achievedSil: null,
        pfdCr: null,
        remarks: null,
        delFlag: null,
        createrCode: null,
        createdate: null,
        updaterCode: null,
        updatedate: null,
        deptId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加SIF Overview List";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getOverview(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改SIF Overview List";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateOverview(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addOverview(this.form).then(response => {
              this.$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.$modal.confirm('是否确认删除SIF Overview List编号为"' + ids + '"的数据项？').then(function() {
        return delOverview(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('process/overview/export', {
        ...this.queryParams
      }, `overview_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
      this.fullscreenLoading = true;
    },
    // 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.$refs.upload.clearFiles();
      this.fullscreenLoading = false;
      if (response.data.length > 0) {
        let failrow = ''
        for (let i = 0; i < response.data.length; i++) {
          failrow += response.data[i] + ','
        }
        this.$alert('导入成功条数:' + response.msg + '<br>' + '失败行数:' + failrow, '导入结果', {dangerouslyUseHTMLString: true});
      } else {
        this.$alert('导入成功条数:' + response.msg, '导入结果', {dangerouslyUseHTMLString: true});
      }
      this.getList();
    },
    /** 下载模板操作 */
    importTemplate() {
      this.$refs['downloadFileForm'].submit()
    }
  }
};
</script>
