TF-2057 Add event attendees detail widget

(cherry picked from commit 219a478e72122194be581a8d50f4dafffb4b5e37)

lib/features/email/presentation/styles/attendee_widget_styles.dart

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+
+class AttendeeWidgetStyles {
+  static const double maxWidth = 100;
+  static const double textSize = 16;
+}

lib/features/email/presentation/styles/event_attendee_detail_widget_styles.dart

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+
+class EventAttendeeDetailWidgetStyles {
+  static const double maxWidth = 100;
+  static const double textSize = 16;
+}

lib/features/email/presentation/widgets/calendar_event/attendee_widget.dart

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+
+import 'package:core/presentation/extensions/color_extension.dart';
+import 'package:flutter/material.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/properties/attendee/calendar_attendee.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/properties/calendar_organizer.dart';
+import 'package:tmail_ui_user/features/email/presentation/styles/attendee_widget_styles.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+class AttendeeWidget extends StatelessWidget {
+
+  final CalendarAttendee attendee;
+  final CalendarOrganizer organizer;
+
+  const AttendeeWidget({
+    super.key,
+    required this.attendee,
+    required this.organizer
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return RichText(
+      text: TextSpan(
+        style: const TextStyle(
+          fontSize: AttendeeWidgetStyles.textSize,
+          fontWeight: FontWeight.w500,
+          color: Colors.black
+        ),
+        children: [
+          if (attendee.name?.name.isNotEmpty == true)
+            TextSpan(text: attendee.name!.name),
+          if (attendee.mailto?.mailAddress.value.isNotEmpty == true)
+            TextSpan(
+              text: ' <${attendee.mailto!.mailAddress.value}> ',
+              style: const TextStyle(
+                color: AppColor.colorMailto,
+                fontSize: AttendeeWidgetStyles.textSize,
+                fontWeight: FontWeight.w500
+              ),
+            ),
+          if (attendee.mailto?.mailAddress == organizer.mailto)
+            TextSpan(text: '(${AppLocalizations.of(context).organizer})'),
+          const TextSpan(text: ', '),
+        ]
+      )
+    );
+  }
+}

lib/features/email/presentation/widgets/calendar_event/event_attendee_detail_widget.dart

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+
+import 'package:core/presentation/extensions/color_extension.dart';
+import 'package:flutter/material.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/properties/attendee/calendar_attendee.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/properties/calendar_organizer.dart';
+import 'package:tmail_ui_user/features/email/presentation/extensions/list_attendee_extension.dart';
+import 'package:tmail_ui_user/features/email/presentation/styles/event_attendee_detail_widget_styles.dart';
+import 'package:tmail_ui_user/features/email/presentation/widgets/calendar_event/attendee_widget.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+class EventAttendeeDetailWidget extends StatelessWidget {
+
+  static const int _maxAttendeeDisplayed = 5;
+
+  final List<CalendarAttendee> attendees;
+  final CalendarOrganizer organizer;
+
+  const EventAttendeeDetailWidget({
+    super.key,
+    required this.attendees,
+    required this.organizer
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        SizedBox(
+          width: EventAttendeeDetailWidgetStyles.maxWidth,
+          child: Text(
+            AppLocalizations.of(context).attendees,
+            style: const TextStyle(
+              fontSize: EventAttendeeDetailWidgetStyles.textSize,
+              fontWeight: FontWeight.w500,
+              color: AppColor.colorSubTitleEventActionText
+            ),
+          ),
+        ),
+        Expanded(child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            if (attendeeOrganizer != null)
+              AttendeeWidget(attendee: attendeeOrganizer!, organizer: organizer),
+            ..._attendeesDisplayed
+                .map((attendee) => AttendeeWidget(attendee: attendee, organizer: organizer))
+                .toList()
+          ]
+        ))
+      ],
+    );
+  }
+
+  CalendarAttendee? get attendeeOrganizer {
+    try {
+      return attendees.firstWhere((attendee) => attendee.mailto?.mailAddress == organizer.mailto);
+    } catch (e) {
+      return null;
+    }
+  }
+
+  List<CalendarAttendee> get _attendeesDisplayed {
+    final attendeesWithoutOrganizer = attendees.withoutOrganizer(organizer);
+    return attendeesWithoutOrganizer.length > _maxAttendeeDisplayed
+      ? attendeesWithoutOrganizer.sublist(0, _maxAttendeeDisplayed - 1)
+      : attendeesWithoutOrganizer;
+  }
+}