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Implement husband-wife connection dialogue and theme support for learn articles

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Sterlen
2026-01-05 17:09:15 -06:00
parent 02d25d0cc7
commit 96655f9a74
36 changed files with 3849 additions and 819 deletions
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41
lib/services/ics_service.dart
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@@ -1,24 +1,14 @@
import 'dart:io';
import 'package:intl/intl.dart';
import 'package:path_provider/path_provider.dart';
import 'package:share_plus/share_plus.dart'; // Ensure share_plus is in dependencies or use printing/share mechanism
import '../models/cycle_entry.dart';
// Since we might not have share_plus in the pubspec explicitly seen earlier (user plan said adding dependencies),
// keeping it safe. The pubspec had 'pdf', 'printing', 'path_provider', 'universal_html'.
// 'share_plus' was not explicitly in the list I viewed in Step 258, but 'printing' can share PDF.
// For ICS, we need a way to share the file. 'printing' relies on pdf.
// Wait, Step 258 pubspec content lines 9-48...
// I don't see `share_plus`.
// I'll check `pubspec.yaml` again to be absolutely sure or add it via `flutter pub add`.
// Actually, `printing` has a share method but it's specific to PDF bytes usually? No, `Printing.sharePdf`.
// I should use `share_plus` if I want to share a text/ics file.
// Or I can just write to file and open it with `open_filex`.
import 'package:open_filex/open_filex.dart';
import '../models/cycle_entry.dart';
import '../models/user_profile.dart';
import 'cycle_service.dart';
import 'package:uuid/uuid.dart';
class IcsService {
static Future<void> generateCycleCalendar(List<CycleEntry> entries) async {
static Future<void> generateCycleCalendar(List<CycleEntry> entries, {UserProfile? user, bool includePredictions = true}) async {
final buffer = StringBuffer();
buffer.writeln('BEGIN:VCALENDAR');
buffer.writeln('VERSION:2.0');
@@ -27,6 +17,7 @@ class IcsService {
// Sort entries
entries.sort((a, b) => a.date.compareTo(b.date));
// 1. Logged Entries
for (var entry in entries) {
if (entry.isPeriodDay) {
final dateStr = DateFormat('yyyyMMdd').format(entry.date);
@@ -41,6 +32,26 @@ class IcsService {
}
}
// 2. Predicted Entries
if (includePredictions && user != null) {
final predictedDays = CycleService.predictNextPeriodDays(user);
for (var date in predictedDays) {
final dateStr = DateFormat('yyyyMMdd').format(date);
final uuid = const Uuid().v4();
buffer.writeln('BEGIN:VEVENT');
buffer.writeln('UID:$uuid');
buffer.writeln('DTSTAMP:${DateFormat('yyyyMMddTHHmmss').format(DateTime.now())}Z');
buffer.writeln('DTSTART;VALUE=DATE:$dateStr');
buffer.writeln('DTEND;VALUE=DATE:${DateFormat('yyyyMMdd').format(date.add(const Duration(days: 1)))}');
buffer.writeln('SUMMARY:Predicted Period');
buffer.writeln('DESCRIPTION:Predicted period day based on cycle history.');
buffer.writeln('STATUS:TENTATIVE'); // Mark as tentative
buffer.writeln('END:VEVENT');
}
}
buffer.writeln('END:VCALENDAR');
// Save to file