<template>
  <div>
    <el-breadcrumb separator=">">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>
        <a href="#">基础信息</a>
      </el-breadcrumb-item>
      <el-breadcrumb-item>
        <a href="/processSet">流程设置</a>
      </el-breadcrumb-item>
    </el-breadcrumb>
    <el-divider></el-divider>
    <!--
      要resetFields起作用，必须配置:model和prop
    -->
    <el-form ref="queryForm" :model="queryModel" inline class="demo-form-inline">

      <el-form-item label="流程名称" prop="name">
        <el-input type="text" size="mini" v-model="queryModel.name"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          size="mini"
          icon="ios-search"
          @click="changePage(1)"
          :loading="loading"
        >查询</el-button>&nbsp;
        <el-button
          type="info"
          size="mini"
          style="margin-left: 8px"
          @click="handleReset('queryForm')"
        >重置</el-button>&nbsp;
      </el-form-item>
    </el-form>
    <el-divider></el-divider>
    <el-row class="button-group">
      <el-button type="primary" size="small" plain icon="el-icon-circle-plus" @click="handleAdd">新增</el-button>
      <el-button
        type="primary"
        size="small"
        plain
        icon="el-icon-remove"
        :disabled="multipleSelection.length==0"
        @click="handleBatchDelete"
      >删除选中项</el-button>
    </el-row>
    <el-table
      ref="formTable"
      :data="tableData"
      v-loading="loading"
      :element-loading-text="loadingText"
      stripe
      :height="tableHeight"
      @sort-change="sortChange"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55"></el-table-column>
      <el-table-column prop="proKey" label="流程KEY" width="150"></el-table-column>
      <el-table-column prop="name" label="流程名称" width="150"></el-table-column>
      <el-table-column prop="remark" label="流程说明" width="400"></el-table-column>
      <el-table-column prop="status" label="状态" width="120" >
        <template slot-scope="{row}">
          <el-switch
            v-model="row.status"
            active-color="#13ce66"
            inactive-color="#ff4949"
            @change="handleChange(row)">
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column prop="updateTime" label="最后更新时间" ></el-table-column>
      <el-table-column label="操作" width="250" >
        <template slot-scope="{row}">
          <el-row>
            <el-col :span="6">
              <el-link type="primary" @click="handleEdit(row)">编辑</el-link>
            </el-col>
            <el-col :span="6">
              <el-link type="danger" @click="handleDelete(row)">删除</el-link>
            </el-col>
            <el-col :span="8">
              <el-link type="primary" @click="handleToTemplate(row)">模版管理</el-link>
            </el-col>
          </el-row>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      :current-page.sync="pageIndex"
      :total="totalElements"
      :page-sizes="pageSizeList"
      @current-change="changePage"
      @size-change="pageSizeChange"
      layout="total, sizes, prev, pager, next, jumper"
    ></el-pagination>
    <processSet-detail
      v-if="showModal"
      :businessKey="businessKey"
      :title="modalTitle"
      @close="onDetailModalClose"
    ></processSet-detail>
  </div>
</template>
<script>
import processSetDetail from "./processSet-detail";
import processSetApi from "@/api/workflow/processSet";
import pageUtil from "@/utils/page";
import "nprogress/nprogress.css"; // progress bar style

export default {
  name: 'workflowProcessSetList',
  data() {
    var self = this;

    return {
      queryModel: {
        name: "",
      },
      canteenId:"",
      loading: false,
      loadingText: "加载中",
      tableData: [],
      pageIndex: 1,
      pageSize: 10,
      totalPages: 0,
      totalElements: 0,
      field: "",
      direction: "",
      pageSizeList: [10, 20, 30],
      multipleSelection: [],
      showModal: false,
      modalTitle: "",
      businessKey: "",
      tableHeight: 400,
      dialogVisible: false,
      ruleDeviceId: "",
      ruleModel: {
        mode: "",
        needCap: "",
        needMask: "",
        measureTemperature: "",
        type: "",
        minimum: "",
        maximum: "",
        preAlarmOffset: "",
        alarmThreshold: ""
      },
      treeData: [],
      props: {
        // 配置项（必选）
        value: "id",
        label: "name",
        children: "children"
      },
    };
  },
  methods: {
    changePage(pageIndex) {
      var self = this;

      self.loading = true;
      self.loadingText = "加载中...";

      self.pageIndex = pageIndex;
      var formData = new FormData();

    formData.append("pageIndex", self.pageIndex);
    formData.append("pageSize", self.pageSize);

    formData.append("name", self.queryModel.name);

      processSetApi
        .pageList(formData)
        .then(function(response) {
          self.loading = false;
          var jsonData = response.data;
          
          if(jsonData.result) {
              var page = jsonData.data;

              self.tableData = page.data;
              self.totalPages = page.totalPages;
              self.totalElements = page.recordsTotal;
          }
          else{
            self.$message.warning(jsonData.message + "");
          }
        })
        .catch(error => {
          self.loading = false;
        });
    },
    pageSizeChange(pageSize) {
      this.pageSize = pageSize;
    },
    sortChange(data) {
      console.log(data);

      this.field = data.column.sortBy;
      this.direction = data.order == "ascending" ? "asc" : "desc";

      this.changePage(this.pageIndex);
    },
    handleSelectionChange(val) {
      this.multipleSelection = val;
    },
    handleReset(name) {
      this.$refs[name].resetFields();
    },
    handleAdd() {
      this.modalTitle = "新增";
      this.businessKey = "";
      this.showModal = true;
    },
    handleEdit(record) {
      this.modalTitle = "编辑";
      this.businessKey = record.id;
      this.showModal = true;
    },
    handleDelete(record) {
      var self = this;

      self
        .$confirm("是否确认删除?", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
        .then(() => {
          processSetApi.remove(record.id).then(function(response) {
            var jsonData = response.data;

            if (jsonData.result) {
              // var index = self.tableData.indexOf(record);
              // self.tableData.splice(index, 1);
              self.changePage(self.pageIndex);

              self.$message({
                type: "success",
                message: "删除成功!"
              });
            }
          });
        });
    },
    handleBatchDelete() {
      var self = this;

      var idList = this.multipleSelection.map(record => {
        return record.id;
      });

      this.$confirm("是否确认删除选中项？", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        processSetApi.batchRemove(idList).then(function(response) {
          var jsonData = response.data;

          if (jsonData.result) {
            self.changePage(self.pageIndex);

            self.$message({
              type: "success",
              message: "删除成功!"
            });
          }
        });
      });
    },
    onDetailModalClose(refreshed) {
      //保存成功后回调
      this.showModal = false;
      this.showDeviceModal = false;

      if (refreshed) {
        this.changePage(this.pageIndex);
      }
    },
    handleChange(row){
      var self = this;

      var formData = new FormData();

      formData.append("id", row.id);
      formData.append("status", row.status);

      processSetApi.updateStatus(formData).then((response) => {
        var jsonData = response.data;
        if (jsonData.result) {
            self.changePage(self.pageIndex);
          }
      });

    },
    handleToTemplate(row){
      var path = "/workflow/processTemplate/list";

      this.$store.dispatch("tagsView/delView", {
          name: "workflowProcessTemplateList",
          path: path,
          })
          .then(({ visitedViews }) => {
          this.$router.push({
              path: path,
              query: {
                processSetId: row.id,
              },
          });
      });
    }
  },
  mounted: function() {
    var self = this;
    this.changePage(1);

    setTimeout(()=>{
      self.tableHeight = pageUtil.autoAdjustHeight(self.$refs.formTable.$el);
    },1000);
  },
  components: {
    "processSet-detail": processSetDetail,
  }
};
</script>
<style lang="scss" scoped>
.el-breadcrumb {
  margin: 10px;
  line-height: 20px;
}

.el-divider {
  margin: 5px 0;
}

.demo-form-inline {
  margin-left: 10px;
  text-align: left;
}

.button-group {
  margin-left: 10px;
  text-align: left;
}
</style>