<template>
  <div class="app-container calendar-list-container">
    <div class="filter-container">
      <el-button class="filter-item" v-if="vehicleUpkeepItem_btn_add" @click="handleCreate"
                 type="primary" icon="edit">添加</el-button>
    </div>
    <el-table :key='tableKey' :data="list" v-loading.body="listLoading" border fit highlight-current-row
              style="width:452px">
      <el-table-column align="center" label="保养项目" width="300">
        <template slot-scope="scope">
          <span>{{scope.row.name}}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="操作" width="150">
        <template slot-scope="scope">
          <el-button size="small" class="el-button el-button--text el-button--small"  @click="handleUpdate(scope.row)">{{vehicleUpkeepItem_btn_edit?'编辑':'查看'}}
          </el-button>
          <el-button v-if="vehicleUpkeepItem_btn_del" size="small" class="el-button el-button--text el-button--small" style="color:red;"  @click="handleDelete(scope.row)">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <div v-show="!listLoading" class="pagination-container">
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                     :current-page.sync="listQuery.page" :page-sizes="[10,20,30, 50]" :page-size="listQuery.limit"
                     layout="total, sizes, prev, pager, next, jumper" :total="total"></el-pagination>
    </div>

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form :model="form" :rules="rules" ref="form" label-width="100px">
        <el-form-item label="保养项目" prop="name">
          <el-input v-model="form.name" placeholder="请输入保养项目"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel('form')">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="create('form')">确 定</el-button>
        <el-button v-if="vehicleUpkeepItem_btn_edit&&dialogStatus=='update'" type="primary" @click="update('form')">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    itemPage,
    itemAdd,
    itemEdit,
    itemDelete
  } from '../../../api/vehicle/upkeep';

  import { mapGetters } from 'vuex';

  export default {
    name: 'vehicleUpkeepItem',
    data() {
      return {
        form: {
          id: null,
          name: null
        },
        rules: {
          name: [
            {
              required: true,
              message: '请输入保养项目',
              trigger: 'blur'
            }
          ]
        },
        list: null,
        total: null,
        listLoading: true,
        listQuery: {
          page: 1,
          limit: 20
        },
        tableKey: 0,
        vehicleUpkeepItem_btn_add: false,
        vehicleUpkeepItem_btn_edit: false,
        vehicleUpkeepItem_btn_del: false,
        textMap: {
          update: '编辑',
          create: '创建'
        },
        dialogFormVisible: false,
        dialogStatus: ''
      }
    },
    created() {
      this.getList();
      this.vehicleUpkeepItem_btn_add = this.elements['vehicleUpkeepItem:btn_add'];
      this.vehicleUpkeepItem_btn_edit = this.elements['vehicleUpkeepItem:btn_edit'];
      this.vehicleUpkeepItem_btn_del = this.elements['vehicleUpkeepItem:btn_del'];
    },
    computed: {
      ...mapGetters(['elements'])
    },
    methods: {
      handleCreate() {
        // 打开添加dialog
        this.cleanForm();
        this.dialogStatus = 'create';
        this.dialogFormVisible = true;
      },
      create(formName) {
        const set = this.$refs;
        set[formName].validate(valid => {
          if (valid) {
            itemAdd(this.form).then(() => {
              this.dialogFormVisible = false;
              this.getList();
              this.$notify({
                title: '成功',
                message: '创建成功',
                type: 'success',
                duration: 2000
              });
            })
          } else {
            return false;
          }
        });
      },
      handleUpdate(row) {
        // 打开编辑dialog
        this.cleanForm();
        this.form.id = row.id;
        this.form.name = row.name;
        this.dialogStatus = 'update';
        this.dialogFormVisible = true;
      },
      update(formName) {
        const set = this.$refs;
        set[formName].validate(valid => {
          if (valid) {
            itemEdit(this.form).then(() => {
              this.dialogFormVisible = false;
              this.getList();
              this.$notify({
                title: '成功',
                message: '修改成功',
                type: 'success',
                duration: 2000
              });
            });
          } else {
            return false;
          }
        });
      },
      cancel(formName) {
        this.cleanForm();
        this.dialogFormVisible = false;
        this.$refs[formName].resetFields();
      },
      handleDelete(row) {
        // 删除
        this.$confirm('此操作将永久删除, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        })
          .then(() => {
            itemDelete(row.id)
              .then(() => {
                this.$notify({
                  title: '成功',
                  message: '删除成功',
                  type: 'success',
                  duration: 2000
                });
                const index = this.list.indexOf(row);
                this.list.splice(index, 1);
              });
          });
      },
      cleanForm() {
        this.form = {
          id: null,
          name: null
        }
      },
      handleFilter() {
        this.getList();
      },
      getList() {
        this.listLoading = true;
        itemPage(this.listQuery).then(response => {
          this.list = response.data.list;
          this.total = response.data.total;
          this.listLoading = false;
        });
      },
      handleSizeChange(val) {
        this.listQuery.limit = val;
        this.getList();
      },
      handleCurrentChange(val) {
        this.listQuery.page = val;
        this.getList();
      }
    }
  }
</script>
