Line data    Source code

       1             : // Copyright 2023 The terCAD team. All rights reserved.
       2             : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3             : 
       4             : import 'package:app_finance/_classes/herald/app_locale.dart';
       5             : import 'package:app_finance/_classes/structure/navigation/app_route.dart';
       6             : import 'package:app_finance/_configs/theme_helper.dart';
       7             : import 'package:flutter/material.dart';
       8             : 
       9             : typedef FnListWidget = Widget Function(dynamic item, BuildContext context);
      10             : 
      11             : class BaseListLimitedWidget extends StatelessWidget {
      12             :   final String? route;
      13             :   final String routeList;
      14             :   final dynamic state;
      15             :   final int? limit;
      16             :   final double width;
      17             :   final FnListWidget buildListWidget;
      18             : 
      19           1 :   const BaseListLimitedWidget({
      20             :     super.key,
      21             :     required this.route,
      22             :     required this.state,
      23             :     required this.limit,
      24             :     required this.routeList,
      25             :     required this.width,
      26             :     required this.buildListWidget,
      27             :   });
      28             : 
      29           1 :   Widget buildButton(BuildContext context, String route, String title) {
      30           1 :     NavigatorState nav = Navigator.of(context);
      31           1 :     return TextButton(
      32           0 :       onPressed: () {
      33           0 :         nav.pushNamed(AppRoute.homeRoute);
      34           0 :         nav.pushNamed(route);
      35             :       },
      36           1 :       child: Text(title),
      37             :     );
      38             :   }
      39             : 
      40           1 :   @override
      41             :   Widget build(BuildContext context) {
      42           3 :     int itemCount = state.length + 2;
      43             :     bool hasMore = false;
      44           5 :     if (limit != null && limit! < state.length) {
      45           0 :       itemCount = limit! + 2;
      46             :       hasMore = true;
      47             :     }
      48             :     final addButton =
      49           6 :         route == null ? ThemeHelper.emptyBox : buildButton(context, '${route!}/add', AppLocale.labels.btnAdd);
      50             : 
      51           1 :     return ListView.builder(
      52             :         scrollDirection: Axis.vertical,
      53             :         shrinkWrap: true,
      54             :         itemCount: itemCount,
      55           1 :         itemBuilder: (context, index) {
      56           1 :           if (index == 0) {
      57             :             return ThemeHelper.hIndent;
      58           2 :           } else if (index <= itemCount - 2) {
      59           3 :             final item = state[index - 1];
      60           2 :             return buildListWidget(item, context);
      61             :           } else if (hasMore) {
      62           0 :             return Row(
      63             :               mainAxisAlignment: MainAxisAlignment.spaceBetween,
      64           0 :               children: [
      65           0 :                 if (route != null) buildButton(context, route!, AppLocale.labels.btnMore),
      66           0 :                 addButton,
      67             :               ],
      68             :             );
      69             :           } else {
      70             :             return addButton;
      71             :           }
      72             :         });
      73             :   }
      74             : }