dm: заполнять peer_name при автосоздании беседы (иначе в списке 0x...)

src/dm/dm_core.c

@@ -356,10 +356,11 @@ static void dm_on_msg(struct dm_state* dm, const uint8_t* msg, size_t mlen) {
             DEBUG_ERROR(DEBUG_CATEGORY_DM, "%s: no pubkeys for 0x%016llx", DM_ID, (unsigned long long)author);
             return;
         }
+        chat_core_get_node_name(dm->inst, author, c.peer_name, sizeof(c.peer_name));
         dm_derive_content_key(dm->inst->my_keys.private_key, c.peer_x25519, c.content_key);
         dm_conv_save(dm, &c);
-        DEBUG_INFO(DEBUG_CATEGORY_DM, "%s: auto-created conversation conv=%s peer=0x%016llx group=%llu",
-                   DM_ID, conv_id, (unsigned long long)author, (unsigned long long)c.group_id);
+        DEBUG_INFO(DEBUG_CATEGORY_DM, "%s: auto-created conversation conv=%s peer=0x%016llx name=%s group=%llu",
+                   DM_ID, conv_id, (unsigned long long)author, c.peer_name, (unsigned long long)c.group_id);
 
         /* событие GUI: появилась новая беседа (чтобы GUI добавил её в список) */
         {
@@ -490,10 +491,11 @@ static void dm_on_hello(struct dm_state* dm, uint64_t conv_num, uint64_t from_pe
             DEBUG_ERROR(DEBUG_CATEGORY_DM, "%s: hello no pubkeys for 0x%016llx", DM_ID, (unsigned long long)from_peer);
             return;
         }
+        chat_core_get_node_name(dm->inst, from_peer, c.peer_name, sizeof(c.peer_name));
         dm_derive_content_key(dm->inst->my_keys.private_key, c.peer_x25519, c.content_key);
         dm_conv_save(dm, &c);
-        DEBUG_INFO(DEBUG_CATEGORY_DM, "%s: hello auto-created conversation conv=%s peer=0x%016llx group=%llu",
-                   DM_ID, conv_id, (unsigned long long)from_peer, (unsigned long long)c.group_id);
+        DEBUG_INFO(DEBUG_CATEGORY_DM, "%s: hello auto-created conversation conv=%s peer=0x%016llx name=%s group=%llu",
+                   DM_ID, conv_id, (unsigned long long)from_peer, c.peer_name, (unsigned long long)c.group_id);
 
         {
             size_t cl = strlen(conv_id);
@@ -883,6 +885,12 @@ int dm_list_conversations_json(struct UTUN_INSTANCE* inst, char* buf, size_t buf
             uint64_t last_ts = (uint64_t)sqlite3_column_int64(st, 3);
             uint64_t out_seq = (uint64_t)sqlite3_column_int64(st, 4);
             uint64_t in_seq = (uint64_t)sqlite3_column_int64(st, 5);
+            char resolved[128];
+            if (!name || !name[0]) {
+                resolved[0] = '\0';
+                chat_core_get_node_name(inst, peer, resolved, sizeof(resolved));
+                name = resolved;
+            }
             char esc_name[512];
             json_escape(name ? name : "", esc_name, sizeof(esc_name));
             off += snprintf(buf + off, buf_size - (size_t)off,