petitspas/frontend/lib/utils/date_display_utils.dart
Julien Martin 66c7f22280 feat(#131): grille enfants AM, statuts garde et polish champs admin.
Aligne le front sur les statuts enfant back (garde/sans_garde), refond l’onglet Enfants accueillis en grille 2×2 avec correction des places, et unifie les champs validation éditables/lecture seule.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-07 23:01:41 +02:00

99 lines
2.8 KiB
Dart
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import 'package:intl/intl.dart';
import 'package:p_tits_pas/utils/enfant_status_utils.dart';
/// Affiche une date ISO / parseable en `dd/MM/yyyy`, avec repli sur la chaîne ou [ifEmpty].
String formatIsoDateFr(String? s, {String ifEmpty = ''}) {
if (s == null || s.trim().isEmpty) return ifEmpty;
try {
return DateFormat('dd/MM/yyyy').format(DateTime.parse(s.trim()));
} catch (_) {
return s.trim();
}
}
/// Convertit `dd/MM/yyyy` (ou ISO) en `yyyy-MM-dd` pour l'API.
String? parseFrDateToIso(String text) {
final t = text.trim();
if (t.isEmpty) return null;
try {
return DateFormat('dd/MM/yyyy')
.parseStrict(t)
.toIso8601String()
.split('T')
.first;
} catch (_) {
try {
return DateTime.parse(t).toIso8601String().split('T').first;
} catch (_) {
return null;
}
}
}
({int years, int months, int days}) computeChildAgeParts(
DateTime birth,
DateTime reference,
) {
final birthDay = DateTime(birth.year, birth.month, birth.day);
final refDay = DateTime(reference.year, reference.month, reference.day);
var years = refDay.year - birthDay.year;
var months = refDay.month - birthDay.month;
var days = refDay.day - birthDay.day;
if (days < 0) {
months--;
final prevMonth = DateTime(refDay.year, refDay.month, 0);
days += prevMonth.day;
}
if (months < 0) {
years--;
months += 12;
}
return (years: years, months: months, days: days);
}
String _yearLabel(int years) => years == 1 ? '1 an' : '$years ans';
String _monthLabel(int months) => months == 1 ? '1 mois' : '$months mois';
/// Libellé d'âge pour un enfant (liste admin, fiche parent, etc.).
String formatChildAgeLabel({
String? birthDate,
String? dueDate,
String? status,
}) {
if (status == 'a_naitre' || normalizeEnfantStatus(status) == 'a_naitre') {
final due = formatIsoDateFr(dueDate, ifEmpty: '');
if (due.isNotEmpty) return 'Naissance prévue : $due';
return 'À naître';
}
if (birthDate == null || birthDate.trim().isEmpty) return '';
try {
final birth = DateTime.parse(birthDate.trim().split('T').first);
final now = DateTime.now();
final parts = computeChildAgeParts(birth, now);
if (parts.years >= 1) {
if (parts.months > 0) {
return 'Âge : ${_yearLabel(parts.years)} ${parts.months} mois';
}
return 'Âge : ${_yearLabel(parts.years)}';
}
if (parts.months >= 1) {
return 'Âge : ${_monthLabel(parts.months)}';
}
final totalDays = DateTime(now.year, now.month, now.day)
.difference(DateTime(birth.year, birth.month, birth.day))
.inDays;
if (totalDays <= 0) return 'Âge : né récemment';
return 'Âge : $totalDays jour${totalDays > 1 ? 's' : ''}';
} catch (_) {
return 'Né le ${formatIsoDateFr(birthDate)}';
}
}