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/design/form/list_selector_item.dart';
       6              : import 'package:app_finance/_configs/custom_text_theme.dart';
       7              : import 'package:app_finance/_configs/theme_helper.dart';
       8              : import 'package:app_finance/_ext/build_context_ext.dart';
       9              : import 'package:app_finance/_ext/icons_ext.dart';
      10              : import 'package:app_finance/design/form/list_selector.dart';
      11              : import 'package:app_finance/design/form/list_selector_page.dart';
      12              : import 'package:app_finance/design/wrapper/text_wrapper.dart';
      13              : import 'package:material_ui/material_ui.dart';
      14              : 
      15              : class IconSelectorItem extends ListSelectorItem {
      16              :   IconData value;
      17              : 
      18            0 :   @override
      19            0 :   Widget build(context) => Icon(value, semanticLabel: name);
      20              : 
      21            0 :   @override
      22            0 :   Widget suggest(BuildContext context) => Column(
      23            0 :         children: [
      24              :           ThemeHelper.hIndent,
      25            0 :           Icon(value, semanticLabel: name, size: 32),
      26              :           ThemeHelper.hIndent,
      27            0 :           TextWrapper(name, style: context.textTheme.numberSmall),
      28              :         ],
      29              :       );
      30              : 
      31            0 :   @override
      32            0 :   bool equal(val) => value.toString() == val.toString();
      33              : 
      34            0 :   IconSelectorItem(this.value, {required super.name}) : super(id: value.toString());
      35              : }
      36              : 
      37              : class IconSelector extends ListSelector<IconSelectorItem> {
      38            0 :   IconSelector({
      39              :     super.key,
      40              :     required super.setState,
      41              :     super.value,
      42              :     super.withLabel,
      43              :     super.options = const [],
      44              :     String? hintText,
      45            0 :   }) : super(
      46            0 :           hintText: hintText ?? AppLocale.labels.iconTooltip,
      47            0 :           tooltip: AppLocale.labels.iconTooltip,
      48              :         );
      49              : 
      50            0 :   @override
      51            0 :   List<IconSelectorItem> get options => IconsExt.getAll().map((e) => IconSelectorItem(e.value, name: e.key)).toList();
      52              : 
      53            0 :   @override
      54            0 :   IconSelectorState createState() => IconSelectorState();
      55              : }
      56              : 
      57              : class IconSelectorState extends ListSelectorState<IconSelector, IconSelectorItem> {
      58              :   late int crossAxisCount;
      59              : 
      60            0 :   @override
      61              :   Widget build(BuildContext context) {
      62            0 :     crossAxisCount = ThemeHelper.getWidthCount(null, context) * 4;
      63            0 :     return super.build(context);
      64              :   }
      65              : 
      66            0 :   @override
      67            0 :   FntSelectorCallback getItemBuilder() => (List<ListSelectorItem> options, nav) => GridView.builder(
      68            0 :         gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
      69            0 :           crossAxisCount: crossAxisCount,
      70              :         ),
      71            0 :         itemCount: options.length,
      72              :         shrinkWrap: true,
      73            0 :         itemBuilder: (BuildContext context, int index) {
      74            0 :           bool oddRow = (index ~/ crossAxisCount) % 2 == 0;
      75            0 :           bool highlight = index % 2 == 0 && oddRow || index % 2 != 0 && !oddRow;
      76            0 :           return ListTile(
      77            0 :             tileColor: highlight ? context.colorScheme.primary.withValues(alpha: 0.05) : null,
      78            0 :             hoverColor: context.colorScheme.primary.withValues(alpha: 0.15),
      79            0 :             title: options[index].suggest(context),
      80            0 :             onTap: () => nav.pop<IconSelectorItem?>(options[index] as IconSelectorItem?),
      81              :           );
      82              :         },
      83              :       );
      84              : }