30854254088

Committed 03 Aug 2026 09:21PM UTC coverage: 40.895% (-15.0%) from 55.93%

Build # 30854254088

Build Type

Pull #1260

github

Committed by

web-flow

Commit Message

Merge d93794de5 into e3affdd4f

Pull Request Pull Request #1260: WIP: health sync

Coverage Stats

9980 of 24404 relevant lines covered (40.89%)

1.72 hits per line

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89.47

/lib/core/widgets/decimal_input.dart

/*
 * This file is part of wger Workout Manager <https://github.com/wger-project>.
 * Copyright (c) 2026 - 2026 wger Team
 *
 * wger Workout Manager is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import 'package:flutter/material.dart';
import 'package:wger/core/consts.dart';
import 'package:wger/core/formatting/formatting.dart';
import 'package:wger/core/number_input.dart';
import 'package:wger/l10n/generated/app_localizations.dart';

/// Locale-aware decimal text field.
///
/// Renders [value] with the active locale's number format and reports edits
/// through [onChanged] as a parsed [num], or null when the field is empty.
/// Display and parsing always go through the same NumberFormat, so a value can
/// never be mis-read because of a decimal-separator mismatch between locales.
class DecimalInputWidget extends StatelessWidget {
  const DecimalInputWidget({
    required this.value,
    required this.onChanged,
    required this.labelText,
    this.suffixText,
    this.isRequired = false,
    this.min,
    this.max,
    super.key,
  });

  /// The current value, or null when unset.
  final num? value;

  /// Called with the parsed value on every edit, or null when the field is
  /// cleared or its contents cannot be parsed.
  final ValueChanged<num?> onChanged;

  final String labelText;

  final String? suffixText;

  /// When true, an empty field fails validation instead of being accepted.
  final bool isRequired;

  /// Optional inclusive lower bound. When both [min] and [max] are set, a
  /// parsed value outside the range fails validation.
  final num? min;

  /// Optional inclusive upper bound. See [min].
  final num? max;

  @override
  Widget build(BuildContext context) {
    final i18n = AppLocalizations.of(context);
    final numberFormat = localizedNumberFormat(context);

    return TextFormField(
      initialValue: value == null ? '' : numberFormat.format(value),
      decoration: InputDecoration(labelText: labelText, suffixText: suffixText),
      keyboardType: textInputTypeDecimal,
      inputFormatters: [LocalizedDecimalInputFormatter(numberFormat.symbols.DECIMAL_SEP)],
      onChanged: (text) {
        final trimmed = text.trim();
        onChanged(trimmed.isEmpty ? null : numberFormat.tryParse(trimmed));
      },
      validator: (text) {
        final trimmed = text?.trim() ?? '';
        if (trimmed.isEmpty) {
          return isRequired ? i18n.enterValue : null;
        }
        final parsed = numberFormat.tryParse(trimmed);
        if (parsed == null) {
          return i18n.enterValidNumber;
        }
        if (min != null && max != null && (parsed < min! || parsed > max!)) {
          return i18n.formMinMaxValues(min!.toInt(), max!.toInt());
        }
        return null;
      },
    );
  }
}

1	/*
2	* This file is part of wger Workout Manager <https://github.com/wger-project>.
3	* Copyright (c) 2026 - 2026 wger Team
4	*
5	* wger Workout Manager is free software: you can redistribute it and/or modify
6	* it under the terms of the GNU Affero General Public License as published by
7	* the Free Software Foundation, either version 3 of the License, or
8	* (at your option) any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU Affero General Public License for more details.
14	*
15	* You should have received a copy of the GNU Affero General Public License
16	* along with this program. If not, see <http://www.gnu.org/licenses/>.
17	*/
18
19	import 'package:flutter/material.dart';
20	import 'package:wger/core/consts.dart';
21	import 'package:wger/core/formatting/formatting.dart';
22	import 'package:wger/core/number_input.dart';
23	import 'package:wger/l10n/generated/app_localizations.dart';
24
25	/// Locale-aware decimal text field.
26	///
27	/// Renders [value] with the active locale's number format and reports edits
28	/// through [onChanged] as a parsed [num], or null when the field is empty.
29	/// Display and parsing always go through the same NumberFormat, so a value can
30	/// never be mis-read because of a decimal-separator mismatch between locales.
31	class DecimalInputWidget extends StatelessWidget {
32	const DecimalInputWidget({	3✔
33	required this.value,
34	required this.onChanged,
35	required this.labelText,
36	this.suffixText,
37	this.isRequired = false,
38	this.min,
39	this.max,
40	super.key,
41	});
42
43	/// The current value, or null when unset.
44	final num? value;
45
46	/// Called with the parsed value on every edit, or null when the field is
47	/// cleared or its contents cannot be parsed.
48	final ValueChanged<num?> onChanged;
49
50	final String labelText;
51
52	final String? suffixText;
53
54	/// When true, an empty field fails validation instead of being accepted.
55	final bool isRequired;
56
57	/// Optional inclusive lower bound. When both [min] and [max] are set, a
58	/// parsed value outside the range fails validation.
59	final num? min;
60
61	/// Optional inclusive upper bound. See [min].
62	final num? max;
63
64	@override	3✔
65	Widget build(BuildContext context) {
66	final i18n = AppLocalizations.of(context);	3✔
67	final numberFormat = localizedNumberFormat(context);	3✔
68
69	return TextFormField(	3✔
70	initialValue: value == null ? '' : numberFormat.format(value),	5✔
71	decoration: InputDecoration(labelText: labelText, suffixText: suffixText),	9✔
72	keyboardType: textInputTypeDecimal,
73	inputFormatters: [LocalizedDecimalInputFormatter(numberFormat.symbols.DECIMAL_SEP)],	12✔
74	onChanged: (text) {	1✔
75	final trimmed = text.trim();	1✔
76	onChanged(trimmed.isEmpty ? null : numberFormat.tryParse(trimmed));	4✔
77	},
78	validator: (text) {	3✔
79	final trimmed = text?.trim() ?? '';	3✔
80	if (trimmed.isEmpty) {	3✔
81	return isRequired ? i18n.enterValue : null;	5✔
82	}
83	final parsed = numberFormat.tryParse(trimmed);	2✔
84	if (parsed == null) {
85	return i18n.enterValidNumber;	×
86	}
87	if (min != null && max != null && (parsed < min! \|\| parsed > max!)) {	12✔
88	return i18n.formMinMaxValues(min!.toInt(), max!.toInt());	×
89	}
90	return null;
91	},
92	);
93	}
94	}

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