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/controller/focus_controller.dart';
       5             : import 'package:app_finance/_configs/screen_helper.dart';
       6             : import 'package:app_finance/_configs/theme_helper.dart';
       7             : import 'package:app_finance/_ext/build_context_ext.dart';
       8             : import 'package:app_finance/design/wrapper/text_wrapper.dart';
       9             : import 'package:flutter/material.dart';
      10             : import 'package:flutter/semantics.dart';
      11             : import 'package:provider/provider.dart';
      12             : 
      13             : typedef OnPressedFunction = void Function();
      14             : 
      15             : class FullSizedButtonWidget extends StatelessWidget {
      16             :   final OnPressedFunction onPressed;
      17             :   final String title;
      18             :   final IconData icon;
      19             :   final BoxConstraints? constraints;
      20             :   final FocusController? controller;
      21             :   late final String heroTag;
      22             : 
      23           1 :   FullSizedButtonWidget({
      24             :     super.key,
      25             :     required this.onPressed,
      26             :     required this.title,
      27             :     required this.icon,
      28             :     this.constraints,
      29             :     this.controller,
      30           2 :   }) : heroTag = 'fz_button_${UniqueKey()}';
      31             : 
      32           1 :   @override
      33             :   Widget build(BuildContext context) {
      34           3 :     final isBottom = constraints != null ? ThemeHelper.isNavBottom(constraints!) : false;
      35           1 :     final bool isKeyboardVisible = ThemeHelper.isKeyboardVisible(context) || isBottom;
      36           1 :     final colorScheme = context.colorScheme;
      37           1 :     final indent = ThemeHelper.getIndent(4);
      38           5 :     final width = constraints != null ? constraints!.maxWidth - indent - 2 : double.infinity;
      39           1 :     final isWide = ScreenHelper.state().isWide;
      40           1 :     return ChangeNotifierProvider(
      41           2 :       create: (context) => _HoverModel(),
      42           1 :       child: Container(
      43           0 :         margin: isWide ? EdgeInsets.only(left: ThemeHelper.menuWidth + indent) : EdgeInsets.zero,
      44             :         width: isKeyboardVisible ? null : width,
      45           2 :         child: Consumer<_HoverModel>(builder: (context, hoverModel, _) {
      46           3 :           final color = context.textTheme.bodyLarge?.color;
      47           1 :           return MouseRegion(
      48           0 :             onEnter: (_) => hoverModel.setHover(true),
      49           0 :             onExit: (_) => hoverModel.setHover(false),
      50           1 :             child: Semantics(
      51           2 :               attributedLabel: AttributedString(title),
      52             :               button: true,
      53           1 :               child: FloatingActionButton(
      54           1 :                 heroTag: heroTag,
      55           1 :                 onPressed: onPressed,
      56           1 :                 hoverColor: colorScheme.primary,
      57           2 :                 focusColor: colorScheme.primary.withOpacity(0.8),
      58           1 :                 tooltip: title,
      59           2 :                 focusNode: controller?.last(this),
      60           1 :                 child: Row(
      61             :                   mainAxisAlignment: MainAxisAlignment.center,
      62           1 :                   children: [
      63           1 :                     Icon(
      64           1 :                       icon,
      65           1 :                       semanticLabel: title,
      66             :                       size: 32,
      67           1 :                       color: hoverModel.isHovered ? colorScheme.onPrimary : color,
      68             :                     ),
      69             :                     if (!isKeyboardVisible)
      70           0 :                       Container(
      71           0 :                         padding: EdgeInsets.only(left: ThemeHelper.getIndent()),
      72           0 :                         constraints: BoxConstraints(maxWidth: width - 34),
      73           0 :                         child: TextWrapper(
      74           0 :                           title,
      75           0 :                           style: context.textTheme.bodyLarge
      76           0 :                               ?.copyWith(color: hoverModel.isHovered ? colorScheme.onPrimary : color),
      77             :                         ),
      78             :                       ),
      79             :                   ],
      80             :                 ),
      81             :               ),
      82             :             ),
      83             :           );
      84             :         }),
      85             :       ),
      86             :     );
      87             :   }
      88             : }
      89             : 
      90             : class _HoverModel extends ChangeNotifier {
      91             :   bool isHovered = false;
      92             : 
      93           0 :   void setHover(bool value) {
      94           0 :     if (isHovered != value) {
      95           0 :       isHovered = value;
      96           0 :       notifyListeners();
      97             :     }
      98             :   }
      99             : }