<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="需求标题" prop="title">
        <el-input
          id="title" v-model="queryParams.title"
          placeholder="请输入需求标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="优先级：1-高，2-中，3-低" prop="priority">
        <el-input
          id="priority" v-model="queryParams.priority"
          placeholder="请输入优先级：1-高，2-中，3-低"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="进度：0-未开始，1-已完成，2-进行中" prop="progress">
        <el-input
          id="progress" v-model="queryParams.progress"
          placeholder="请输入进度：0-未开始，1-已完成，2-进行中"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="经办人名称" prop="assigneeName">
        <el-input
          id="assigneeName" v-model="queryParams.assigneeName"
          placeholder="请输入经办人名称"
          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="['system:require: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="['system:require: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="['system:require: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="['system:require:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" border :data="requireList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" />
      <el-table-column label="需求标题" align="center" prop="title" />
      <el-table-column label="需求详情" align="center" prop="detail" />
      <el-table-column label="优先级：1-高，2-中，3-低" align="center" prop="priority" />
      <el-table-column label="进度：0-未开始，1-已完成，2-进行中" align="center" prop="progress" />
      <el-table-column label="需求类型：1-功能需求，2-优化需求，3-BUG修复" align="center" prop="reqType" />
      <el-table-column label="经办人ID" align="center" prop="assigneeId" />
      <el-table-column label="经办人名称" align="center" prop="assigneeName" />
      <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="['system:require:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:require: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"
    />

    <!-- 添加或修改需求清单对话框 -->
    <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="需求标题" prop="title">
          <el-input id="title" v-model="form.title" placeholder="请输入需求标题" />
        </el-form-item>
        <el-form-item label="需求详情" prop="detail">
          <el-input id="detail" v-model="form.detail" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="优先级：1-高，2-中，3-低" prop="priority">
          <el-input id="priority" v-model="form.priority" placeholder="请输入优先级：1-高，2-中，3-低" />
        </el-form-item>
        <el-form-item label="进度：0-未开始，1-已完成，2-进行中" prop="progress">
          <el-input id="progress" v-model="form.progress" placeholder="请输入进度：0-未开始，1-已完成，2-进行中" />
        </el-form-item>
        <el-form-item label="经办人名称" prop="assigneeName">
          <el-input id="assigneeName" v-model="form.assigneeName" placeholder="请输入经办人名称" />
        </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 { listRequire, getRequire, delRequire, addRequire, updateRequire } from "@/api/system/require"

export default {
  name: "Require",
  data() {
    return {
      // 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: true,
      // 总条数
      total: 0,
      // 需求清单表格数据
      requireList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        detail: null,
        priority: null,
        progress: null,
        reqType: null,
        assigneeId: null,
        assigneeName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [
          { required: true, message: "需求标题不能为空", trigger: "blur" }
        ],
        detail: [
          { required: true, message: "需求详情不能为空", trigger: "blur" }
        ],
        priority: [
          { required: true, message: "优先级：1-高，2-中，3-低不能为空", trigger: "blur" }
        ],
        progress: [
          { required: true, message: "进度：0-未开始，1-已完成，2-进行中不能为空", trigger: "blur" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询需求清单列表 */
    getList() {
      this.loading = true
      listRequire(this.queryParams).then(response => {
        this.requireList = 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,
        title: null,
        detail: null,
        priority: null,
        progress: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        reqType: null,
        assigneeId: null,
        assigneeName: null,
        version: 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 = "添加需求清单"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getRequire(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改需求清单"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRequire(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addRequire(this.form).then(response => {
                if (response.code===200) {
                  this.$modal.msgSuccess("新增成功")
                } else {
                  this.$modal.msgError("新增失败")
                }
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除需求清单编号为"' + ids + '"的数据项？').then(function() {
        return delRequire(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/require/export', {
        ...this.queryParams
      }, `require_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
