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:flutter/material.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.withOpacity(0.05) : null,
      78           0 :             hoverColor: context.colorScheme.primary.withOpacity(0.15),
      79           0 :             title: options[index].suggest(context),
      80           0 :             onTap: () => nav.pop<IconSelectorItem?>(options[index] as IconSelectorItem?),
      81             :           );
      82             :         },
      83             :       );
      84             : }