Files
sepot/app/lib/models/contact.dart
T
Julius Joska 5246a97db2 feat(app): redesigned interface, polls, drafts, forwarding and mentions
A new look across the app and a set of everyday messaging features.

Interface
- Home screen with Chats, Contacts and Settings tabs, a large title,
  search across chats and message text (diacritics-insensitive), filters
  and pinned chats.
- Conversation view with a translucent header and composer, grouped
  bubbles, author avatars and colours in groups, swipe to reply, an
  "N new messages" marker, a jump-to-latest button and in-chat search.
- Contact and group profiles: verification, shared photos, groups in
  common, disappearing messages, mute, block; members, admin badges,
  adding people, rename and leave for groups.
- Full-screen photo viewer that pages through the whole conversation.
- A stable avatar colour per person and a clearly visible read state.

Messaging
- Polls in chats and groups, single or multiple choice, with votes that
  can be changed or withdrawn; older clients see them as text.
- Drafts survive leaving a chat and show in the chat list.
- Forwarding of messages, photos, files and voice messages.
- Notes to self: a local-only, encrypted chat that never reaches the
  relay.
- @mentions in groups that notify even when the group is muted.
- Typing indicators sent as ephemeral messages, opt-in and mutual like
  read receipts.
- Delivery and read times per message and per group member.
- Profile photos, cropped, resized and stripped of metadata, delivered
  encrypted to contacts.
- Voice message playback at 1.5x and 2x.
- Call buttons in 1:1 chats and call log entries.

Fixes
- Muted groups no longer notify: muting was checked against the
  author's chat instead of the group.
- A blocked contact could unblock itself by changing its delivery
  address.
- Read receipts no longer regress to delivered when a late delivery
  receipt arrives.
- A message marked as failed corrects itself once it is delivered.
- Double ticks in groups now mean delivered to every member.
2026-10-03 22:44:53 +02:00

83 lines
2.5 KiB
Dart

import 'package:sepot/models/avatar_ref.dart';
import 'package:sepot/models/identity.dart';
/// Kontakt — osoba, se kterou můžeme chatovat
///
/// Odpovídá Rust: Contact
class Contact {
String displayName;
final PublicIdentity publicIdentity;
final DateTime addedAt;
bool verified;
String? notes;
/// Blokovaný kontakt: příchozí zprávy se zahodí (ACKnou, ale neuloží ani
/// nezobrazí) a odesílání je v UI zablokované.
bool blocked;
/// Profilová fotka, kterou kontakt sdílí (null = iniciály).
AvatarRef? avatar;
Contact({
required this.displayName,
required this.publicIdentity,
required this.addedAt,
this.verified = false,
this.notes,
this.blocked = false,
this.avatar,
});
/// ID kontaktu = fingerprint identity klíče (identita = klíč).
///
/// Dřív náhodné UUID — vznikly tím DVĚ klíčové soustavy (konverzace se
/// ukládaly pod UUID, UI ale routovalo fingerprintem), takže konverzace
/// otevřená z kontaktů neuměla odeslat zprávu a chat list nenašel jméno.
/// Bez datové migrace (žádná produkční data; testovací zařízení se
/// re-párují — stejný precedens jako S9).
String get id => publicIdentity.id;
/// Vytvoř nový kontakt z veřejné identity
factory Contact.fromPublicIdentity(
PublicIdentity identity, {
bool verified = false,
}) {
return Contact(
displayName: identity.displayName,
publicIdentity: identity,
addedAt: DateTime.now(),
verified: verified,
);
}
/// Šepot ID kontaktu
String get sepotId => publicIdentity.sepotId;
/// Otisk kontaktu (plné Crockford base32 zobrazení)
String get fingerprint => publicIdentity.fingerprint.display;
Map<String, dynamic> toJson() => {
'displayName': displayName,
'publicIdentity': publicIdentity.toJson(),
'addedAt': addedAt.toIso8601String(),
'verified': verified,
'notes': notes,
'blocked': blocked,
'avatar': avatar?.toJson(),
};
factory Contact.fromJson(Map<String, dynamic> json) {
return Contact(
displayName: json['displayName'] as String,
publicIdentity: PublicIdentity.fromJson(
json['publicIdentity'] as Map<String, dynamic>,
),
addedAt: DateTime.parse(json['addedAt'] as String),
verified: json['verified'] as bool? ?? false,
notes: json['notes'] as String?,
blocked: json['blocked'] as bool? ?? false,
avatar: AvatarRef.fromJson(json['avatar']),
);
}
}