<template>
  <div class="app-container">
    <!-- 搜索工作栏 -->
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item :label="$t('流程编号')" prop="name">
        <el-input v-model="queryParams.processDefinitionId" :placeholder="$t('流程编号')" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item :label="$t('流程名称')" prop="name">
        <el-input v-model="queryParams.name" :placeholder="$t('任务名称')" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item :label="$t('流程分类')" prop="category">
        <el-select v-model="queryParams.category" :placeholder="$t('请选择流程分类')" clearable>
          <el-option v-for="dict in this.getDictDatas(DICT_TYPE.BPM_MODEL_CATEGORY)"
                     :key="dict.value" :label="dict.label" :value="dict.value"/>
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('提交时间')">
        <el-date-picker v-model="dateRangeCreateTime" style="width: 240px" value-format="yyyy-MM-dd"
                        type="daterange" range-separator="-" start-:placeholder="$t('开始日期')" end-:placeholder="$t('结束日期')" />
      </el-form-item>
      <el-form-item :label="$t('状态')" prop="status">
        <el-select v-model="queryParams.status" :placeholder="$t('请选择状态')" clearable>
          <el-option v-for="dict in this.getDictDatas(DICT_TYPE.BPM_PROCESS_INSTANCE_STATUS)"
                     :key="dict.value" :label="$l(dict, 'label')" :value="dict.value"/>
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('结果')" prop="result">
        <el-select v-model="queryParams.result" :placeholder="$t('请选择流结果')" clearable>
          <el-option v-for="dict in this.getDictDatas(DICT_TYPE.BPM_PROCESS_INSTANCE_RESULT)"
                     :key="dict.value" :label="dict.label" :value="dict.value"/>
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('业务编号')" prop="businessNo">
        <el-input v-model="queryParams.businessNo" :placeholder="$t('请输入业务编号')" clearable
                  @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery">{{$t('搜索')}}</el-button>
        <el-button icon="el-icon-refresh" @click="resetQuery">{{$t('重置')}}</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <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="['bpm:process-instance:query']">{{$t('发起流程')}}</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <!-- 列表 -->
    <el-table v-loading="loading" :data="list">
      <el-table-column :label="$t('流程编号')" align="center" prop="id" width="320" />
      <el-table-column :label="$t('流程名称')" align="center" prop="name" />
      <el-table-column :label="$t('业务编号')" align="center" prop="businessNo" />
      <el-table-column :label="$t('流程分类')" align="center" prop="category">
        <template slot-scope="scope">
          <dict-tag :type="DICT_TYPE.BPM_MODEL_CATEGORY" :value="scope.row.category" />
        </template>
      </el-table-column>
      <el-table-column :label="$t('当前审批节点')" align="center" prop="tasks">
        <template slot-scope="scope">
          <el-button v-for="(task, taskIndex) in scope.row.tasks" type="text" @click="handleFormDetail(task.id)" :key="taskIndex">
            <span>{{ task.name }}</span>
          </el-button>
        </template>
      </el-table-column>
      <el-table-column :label="$t('状态')" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :type="DICT_TYPE.BPM_PROCESS_INSTANCE_STATUS" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column :label="$t('结果')" align="center" prop="result">
        <template slot-scope="scope">
          <dict-tag :type="DICT_TYPE.BPM_PROCESS_INSTANCE_RESULT" :value="scope.row.result"/>
        </template>
      </el-table-column>
      <el-table-column :label="$t('提交时间')" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('结束时间')" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('操作')" align="center" fixed="right" class-name="small-padding fixed-width" width="120px">
        <div slot-scope="scope" style="white-space:nowrap">
          <el-button type="text" size="small" icon="el-icon-delete" v-if="scope.row.result === 1"
                     v-hasPermi="['bpm:process-instance:cancel']" @click="handleCancel(scope.row)">{{$t('取消')}}</el-button>
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleDetail(scope.row)"
                     v-hasPermi="['bpm:process-instance:query']">{{$t('详情')}}</el-button>
        </div>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
                @pagination="getList"/>

  </div>
</template>

<script>
import { getMyProcessInstancePage, cancelProcessInstance } from "@/api/bpm/processInstance";

export default {
  name: "ProcessInstance",
  components: {
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 工作流的流程实例的拓展列表
      list: [],
      // 是否显示弹出层
      dateRangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        name: null,
        processDefinitionId: null,
        category: null,
        status: null,
        result: null,

      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询列表 */
    getList() {
      this.loading = true;
      // 处理查询参数
      let params = {...this.queryParams};
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      // 执行查询
      getMyProcessInstancePage(params).then(response => {
        this.list = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRangeCreateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 **/
    handleAdd() {
      this.$router.push({ path: "/bpm/process-instance/create"})
    },
    /** 取消按钮操作 */
    handleCancel(row) {
      const id = row.id;
      this.$prompt(this.$t('请输入取消原因？'), this.$t("取消流程"), {
        type: 'warning',
        confirmButtonText: this.$t("确定"),
        cancelButtonText: this.$t("取消"),
        inputPattern: /^[\s\S]*.*[^\s][\s\S]*$/, // 判断非空，且非空格
        inputErrorMessage: this.$t("取消原因不能为空"),
      }).then(({ value }) => {
        return cancelProcessInstance(id, value);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess(this.$t("取消成功"));
      })
    },
    /** 处理详情按钮 */
    handleDetail(row) {
      this.$router.push({ path: "/bpm/process-instance/detail", query: { id: row.id}});
    },
  }
};
</script>
