choose_table_model.dart
2.06 KB
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import 'package:flutter/material.dart';
import 'package:one_key/constant/constant.dart';
import 'package:one_key/constant/error.dart';
import 'package:one_key/constant/state.dart';
import 'package:one_key/models/tableOuter.dart';
import 'package:one_key/models/table_list.dart';
import 'package:one_key/net/base_resp.dart';
import 'package:one_key/net/dio_util.dart';
import 'package:one_key/net/http_url.dart';
import 'package:one_key/models/table.dart' as t;
class ChooseTableModel with ChangeNotifier {
List<TableList> tableList = [];
PageState pageState = PageState.Loading;
//获取桌位数据
Future<List<TableOuter>> getTableList(
BuildContext context, Map<String, String> params,
{isShowLoading = true}) async {
if (isShowLoading) {
pageState = PageState.Loading;
notifyListeners();
}
BaseResp<List> baseResp = await DioUtil()
.request<List>(context, Method.get, HttpUrl.table_list,
data: params, showLoading: false)
.catchError((error) {
print(error.toString());
if (error is MyError) {
switch (error.type) {
case 1:
pageState = PageState.ConnectivityError;
break;
case 2:
pageState = PageState.ConnectivityTimeOut;
break;
default:
pageState = PageState.ConnectivityError;
break;
}
}
notifyListeners();
});
if (baseResp.code == Constant.status_success) {
if ((baseResp.data[0] as List).isEmpty) {
pageState = PageState.Empty;
notifyListeners();
} else {
pageState = PageState.Success;
}
return (baseResp.data[0] as List).map((value) {
TableOuter tableOuter = TableOuter();
tableOuter.name = value["name"];
tableOuter.list = (value["list"] as List).map((table) {
return t.Table.fromJson(table as Map<String, dynamic>);
}).toList();
return tableOuter;
}).toList();
} else {
pageState = PageState.ConnectivityError;
notifyListeners();
}
return [];
}
}