SK-644: Update the main screen with chats

sama_chat_client/lib/src/features/conversations_list/bloc/conversations_list_bloc.dart

@@ -52,7 +52,7 @@ class ConversationsBloc extends Bloc<ConversationsEvent, ConversationsState> {
         add(ConversationsRefreshed());
 
         if (state.typingStatuses.containsKey(chat.id)) {
-          add(TypingStatusStopReceived(chat.id, chat.lastMessage!.from!));
+          add(TypingStatusStopReceived(chat.id, chat.lastMessage!.from));
         }
       }
     });

sama_chat_client/lib/src/features/conversations_list/view/conversations_list.dart

@@ -27,12 +27,6 @@ class _ConversationsListState extends State<ConversationsList> with RouteAware {
     routeObserver.subscribe(this, ModalRoute.of(context) as PageRoute);
   }
 
-  @override
-  void didPopNext() {
-    // TODO RP for now not using
-    // context.read<ConversationsBloc>().add(ConversationsRefreshed());
-  }
-
   @override
   Widget build(BuildContext context) {
     return BlocBuilder<ConversationsBloc, ConversationsState>(

sama_chat_client/lib/src/features/conversations_list/widgets/avatar_group_icon.dart

@@ -4,16 +4,17 @@ import '../../../db/models/avatar_model.dart';
 import '../../../shared/ui/colors.dart';
 
 class AvatarGroupIcon extends StatelessWidget {
-  const AvatarGroupIcon(this.avatar, {super.key});
+  const AvatarGroupIcon(this.avatar, this.name, {super.key});
 
   final AvatarModel? avatar;
+  final String name;
   final Size size = const Size(55, 60);
 
   @override
   Widget build(BuildContext context) {
     return Container(
-        decoration: const BoxDecoration(
-          color: black,
+        decoration: BoxDecoration(
+          color: getAvatarColor(name),
           shape: BoxShape.circle,
         ),
         height: size.height,

sama_chat_client/lib/src/features/conversations_list/widgets/avatar_letter_icon.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 
 import '../../../db/models/avatar_model.dart';
 import '../../../shared/ui/colors.dart';
+import '../../../shared/utils/string_utils.dart';
 
 class AvatarLetterIcon extends StatelessWidget {
   const AvatarLetterIcon({
@@ -10,8 +11,8 @@ class AvatarLetterIcon extends StatelessWidget {
     super.key,
     this.size = const Size(55, 55),
     this.padding = EdgeInsets.zero,
-    this.backgroundColor = black,
-    this.textColor = dullGray,
+    this.backgroundColor,
+    this.textColor = signalBlack,
     this.avatar,
     this.isDeleted,
   });
@@ -21,7 +22,7 @@ class AvatarLetterIcon extends StatelessWidget {
   final String? lastName;
   final Size size;
   final EdgeInsetsGeometry padding;
-  final Color backgroundColor;
+  final Color? backgroundColor;
   final Color textColor;
   final AvatarModel? avatar;
   final bool? isDeleted;
@@ -38,7 +39,9 @@ class AvatarLetterIcon extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       decoration: BoxDecoration(
-        color: backgroundColor,
+        color: isDeleted ?? false
+            ? black
+            : backgroundColor ?? getAvatarColor(name + (lastName ?? '')),
         shape: BoxShape.circle,
         // border: Border.all(color: whiteAluminum, width: 2),
       ),

sama_chat_client/lib/src/features/conversations_list/widgets/conversation_list_item.dart

@@ -32,7 +32,7 @@ class ConversationListItem extends StatelessWidget {
                 avatar: conversation.avatar,
                 isDeleted: isDeletedUser(conversation.opponent),
               )
-            : AvatarGroupIcon(conversation.avatar),
+            : AvatarGroupIcon(conversation.avatar, conversation.name),
         title: Text(
           conversation.name,
           style: const TextStyle(fontWeight: FontWeight.w500, fontSize: 20),
@@ -128,62 +128,67 @@ class DateUnreadWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.end,
-      children: [
-        Padding(
-          padding: const EdgeInsets.only(right: 2),
-          child: Text(
-            DateFormatter().getVerboseDateTimeRepresentation(
-                (conversation.lastMessage?.t != null
-                    ? DateTime.fromMillisecondsSinceEpoch(
-                        conversation.lastMessage!.t! * 1000)
-                    : conversation.updatedAt!)),
-            style: const TextStyle(color: whiteAluminum, fontSize: 15),
-          ),
-        ),
-        if (conversation.unreadMessagesCount != null &&
-            conversation.unreadMessagesCount != 0)
-          Padding(
-            padding: const EdgeInsets.only(top: 4),
-            child: Container(
-              padding: const EdgeInsets.symmetric(vertical: 2, horizontal: 6),
-              decoration: BoxDecoration(
-                  color: slateBlue, borderRadius: BorderRadius.circular(10.0)),
+    return Padding(
+        padding: const EdgeInsets.only(top: 5),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.end,
+          children: [
+            Padding(
+              padding: const EdgeInsets.only(right: 2),
               child: Text(
-                conversation.unreadMessagesCount.toString(),
-                style: const TextStyle(color: white),
+                DateFormatter().getVerboseDateTimeRepresentation(
+                    (conversation.lastMessage?.t != null
+                        ? DateTime.fromMillisecondsSinceEpoch(
+                            conversation.lastMessage!.t! * 1000)
+                        : conversation.updatedAt)),
+                style: const TextStyle(color: whiteAluminum, fontSize: 13),
               ),
             ),
-          ),
-      ],
-    );
+            if (conversation.unreadMessagesCount != null &&
+                conversation.unreadMessagesCount != 0)
+              Padding(
+                padding: const EdgeInsets.only(top: 4),
+                child: Container(
+                  padding:
+                      const EdgeInsets.symmetric(vertical: 2, horizontal: 6),
+                  decoration: BoxDecoration(
+                      color: slateBlue,
+                      borderRadius: BorderRadius.circular(10.0)),
+                  child: Text(
+                    conversation.unreadMessagesCount.toString(),
+                    style: const TextStyle(color: white),
+                  ),
+                ),
+              ),
+          ],
+        ));
   }
 }
 
 class DateFormatter {
-  String getVerboseDateTimeRepresentation(DateTime dateTime) {
-    DateTime now = DateTime.now();
-    DateTime justNow = DateTime.now().subtract(const Duration(minutes: 1));
+  String getVerboseDateTimeRepresentation(DateTime date) {
+    final now = DateTime.now();
+    final difference = now.difference(date);
 
-    DateTime localDateTime = dateTime.toLocal();
+    if (difference.inMinutes < 1) {
+      return 'Just now';
+    }
 
-    if (!localDateTime.difference(justNow).isNegative) {
-      return DateFormat('jm').format(dateTime);
+    if (now.year == date.year &&
+        now.month == date.month &&
+        now.day == date.day) {
+      return DateFormat('HH:mm').format(date);
     }
 
-    String roughTimeString = DateFormat('jm').format(dateTime);
-    if (localDateTime.day == now.day &&
-        localDateTime.month == now.month &&
-        localDateTime.year == now.year) {
-      return roughTimeString;
+    final startOfWeek = now.subtract(Duration(days: now.weekday - 1));
+    if (date.isAfter(startOfWeek)) {
+      return DateFormat('EEE').format(date).toLowerCase();
     }
 
-    if (now.difference(localDateTime).inDays < 4) {
-      String weekday = DateFormat('EEEE').format(localDateTime);
-      return weekday.substring(0, 2);
+    if (now.year == date.year) {
+      return DateFormat('dd.MM').format(date);
     }
 
-    return DateFormat.yMd().format(dateTime);
+    return DateFormat('dd.MM.yy').format(date);
   }
 }

sama_chat_client/lib/src/features/profile/bloc/profile_bloc.dart

@@ -29,26 +29,25 @@ class ProfileBloc extends Bloc<ProfileEvent, ProfileState> {
     on<ProfileResetChanges>(_onResetChanges);
     on<ProfileSubmitted>(_onSubmitted);
 
-    _userRepository.getCurrentUser().then((user) {
-      add(ProfileUserReceived(user));
-    });
+    add(ProfileUserReceived());
   }
 
   final UserRepository _userRepository;
 
-  void _onUserReceived(
+  Future<void> _onUserReceived(
     ProfileUserReceived event,
     Emitter<ProfileState> emit,
-  ) {
+  ) async {
+    var user = await _userRepository.getCurrentUser();
     emit(
       state.copyWith(
           status: FormzSubmissionStatus.initial,
-          userLogin: event.user?.login,
-          userAvatar: UserAvatar.pure(event.user?.avatar?.imageUrl ?? ''),
-          userFirstname: UserFirstname.pure(event.user?.firstName ?? ''),
-          userLastname: UserLastname.pure(event.user?.lastName ?? ''),
-          userPhone: UserPhone.pure(event.user?.phone ?? ''),
-          userEmail: UserEmail.pure(event.user?.email ?? '')),
+          userLogin: user?.login,
+          userAvatar: UserAvatar.pure(user?.avatar?.imageUrl ?? ''),
+          userFirstname: UserFirstname.pure(user?.firstName ?? ''),
+          userLastname: UserLastname.pure(user?.lastName ?? ''),
+          userPhone: UserPhone.pure(user?.phone ?? ''),
+          userEmail: UserEmail.pure(user?.email ?? '')),
     );
   }
 

sama_chat_client/lib/src/features/profile/bloc/profile_event.dart

@@ -7,14 +7,7 @@ sealed class ProfileEvent extends Equatable {
   List<Object?> get props => [];
 }
 
-final class ProfileUserReceived extends ProfileEvent {
-  const ProfileUserReceived(this.user);
-
-  final UserModel? user;
-
-  @override
-  List<Object?> get props => [user];
-}
+final class ProfileUserReceived extends ProfileEvent {}
 
 final class ProfileAvatarPicked extends ProfileEvent {}
 

sama_chat_client/lib/src/shared/ui/colors.dart

@@ -1,5 +1,7 @@
 import 'dart:ui';
 
+import 'package:flutter/material.dart';
+
 const Color white = Color(0xFFFFFFFF);
 const Color lightWhite = Color(0xFFF9F9F9);
 const Color smokyWhite = Color(0xFFF6F6F6);
@@ -23,3 +25,25 @@ const Color lightPink = Color(0xFFFFB6C1);
 const Color orange = Color(0xFFFFA500);
 const Color redPurple = Color(0xFF68174D);
 const Color red = Color(0xFFDF2E38);
+
+const colors = [
+  Color(0xFFe17076), // red
+  Color(0xFFf4a261), // orange
+  Color(0xFFe9c46a), // yellow
+  Color(0xFF2a9d8f), // teal
+  Color(0xFF4d96ff), // blue
+  Color(0xFF9b5de5), // purple
+  Color(0xFFf15bb5), // pink
+  Color(0xFF00bcd4), // cyan
+];
+
+Color getAvatarColor(String input) {
+  final hash = input.runes.fold(0, (prev, el) => prev * 31 + el);
+  final index = hash.abs() % colors.length;
+
+  final saturation = 0.35 + ((hash >> 8) % 40) / 100; // 0.35–0.75
+  final lightness = 0.55 + ((hash >> 16) % 20) / 100; // 0.55–0.75
+
+  final hsl = HSLColor.fromColor(colors[index]);
+  return hsl.withSaturation(saturation).withLightness(lightness).toColor();
+}