<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="任务名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入任务名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="任务状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择任务状态"
          clearable
        >
          <el-option
            v-for="dict in dict.type.sys_job_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="开始时间" prop="startTime">
        <el-date-picker
          clearable
          v-model="queryParams.startTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择开始时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item label="结束时间" prop="endTime">
        <el-date-picker
          clearable
          v-model="queryParams.endTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择结束时间"
        >
        </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"
          v-hasPermi="['workflow:workflow: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="['workflow:workflow: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="['workflow:workflow:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['workflow:workflow:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="workflowList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="序号" align="center" prop="id"/>
      <el-table-column label="任务名称" align="center" prop="name"/>
      <el-table-column label="任务状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.sys_job_status"
            :value="scope.row.status"
          />
        </template>
      </el-table-column>
      <el-table-column label="说明" align="center" prop="remark"/>
      <el-table-column label="开始时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</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)"
            v-hasPermi="['workflow:workflow:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['workflow:workflow: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"
    />

    <WorkflowForm
      v-model="dialogOpen"
      :data-info="currentRow"
      :options="options"
      @callback="getList"
    />
  </div>
</template>

<script>
import {
  listWorkflow,
  getWorkflow,
  delWorkflow
} from "@/api/workflow/workflow";
import WorkflowForm from './form.vue';

export default {
  name: "Workflow",
  components: {
    WorkflowForm
  },
  dicts: ['sys_job_status', 'data_type'],
  data() {
    return {
      loading: true,
      ids: [],
      single: true,
      multiple: true,
      showSearch: true,
      total: 0,
      workflowList: [],
      currentRow: {},
      dialogOpen: false,
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        status: null,
        startTime: null,
        endTime: null
      },
      form: {},
      rules: {},
      options: ''
    };
  },
  created() {
    this.getList();
  },
  methods: {
    getList() {
      this.loading = true;
      listWorkflow(this.queryParams).then(response => {
        this.workflowList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    reset() {
      this.form = {
        id: null,
        name: null,
        status: null,
        remark: null,
        startTime: null,
        endTime: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length!== 1;
      this.multiple = !selection.length;
    },
    handleAdd() {
      this.reset();
      this.dialogOpen = true;
      this.options = 'add';
    },
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getWorkflow(id).then(response => {
        this.currentRow = response.data;
        this.dialogOpen = true;
        this.options = 'edit';
      });
    },
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除流程任务编号为"' + ids + '"的数据项？').then(() => {
        return delWorkflow(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    handleExport() {
      this.download(
        'workflow/workflow/export',
        {
          ...this.queryParams
        },
        `workflow_${new Date().getTime()}.xlsx`
      );
    }
  }
};
</script>
