Реализовать SHiNE_DM v1 с E2EE и tombstone

2026-07-07 18:07:10 +04:00
parent 9c588bd9b5
commit 1b7a2a8f7c
33 changed files with 1636 additions and 445 deletions
@@ -660,6 +660,45 @@ export function addSignedMessageToChat({
  return true;
 }

+export function deleteSignedMessageByBaseKey(chatId, baseKey) {
+  const normalizedChatId = normalizeDmChatId(chatId);
+  const normalizedBaseKey = String(baseKey || '').trim();
+  if (!normalizedChatId || !normalizedBaseKey) return false;
+  const list = getChatMessages(normalizedChatId);
+  let changed = false;
+  for (let i = list.length - 1; i >= 0; i -= 1) {
+    const row = list[i];
+    if (String(row?.baseKey || '').trim() !== normalizedBaseKey) continue;
+    changed = true;
+    removeStoredMessageRecord(String(row?.messageKey || '').trim());
+    list.splice(i, 1);
+  }
+  if (changed) {
+    sortChatMessagesInPlace(normalizedChatId);
+  }
+  return changed;
+}
+
+export function deleteConversationMessagesBefore(chatId, boundaryTimeMs) {
+  const normalizedChatId = normalizeDmChatId(chatId);
+  const boundary = Number(boundaryTimeMs || 0);
+  if (!normalizedChatId || !Number.isFinite(boundary) || boundary <= 0) return 0;
+  const list = getChatMessages(normalizedChatId);
+  let removed = 0;
+  for (let i = list.length - 1; i >= 0; i -= 1) {
+    const row = list[i];
+    const rowTime = resolveChatMessageTimeMs(row);
+    if (!Number.isFinite(rowTime) || rowTime >= boundary) continue;
+    removed += 1;
+    removeStoredMessageRecord(String(row?.messageKey || '').trim());
+    list.splice(i, 1);
+  }
+  if (removed > 0) {
+    sortChatMessagesInPlace(normalizedChatId);
+  }
+  return removed;
+}
+
 export function markChatRead(chatId) {
  const normalizedChatId = normalizeDmChatId(chatId);
  const list = getChatMessages(normalizedChatId);