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refactor: add populateContactFromAdvert()

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This commit is contained in:
taco
2026-01-13 01:05:42 +11:00
parent 403ce1db08
commit 741564dd48
2 changed files with 29 additions and 38 deletions
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66
src/helpers/BaseChatMesh.cpp
View File

@@ -77,6 +77,20 @@ ContactInfo* BaseChatMesh::allocateContactSlot() {
return NULL; // no space, no overwrite or all contacts are all favourites
}
void BaseChatMesh::populateContactFromAdvert(ContactInfo& ci, const mesh::Identity& id, const AdvertDataParser& parser, uint32_t timestamp) {
memset(&ci, 0, sizeof(ci));
ci.id = id;
ci.out_path_len = -1; // initially out_path is unknown
StrHelper::strncpy(ci.name, parser.getName(), sizeof(ci.name));
ci.type = parser.getType();
if (parser.hasLatLon()) {
ci.gps_lat = parser.getIntLat();
ci.gps_lon = parser.getIntLon();
}
ci.last_advert_timestamp = timestamp;
ci.lastmod = getRTCClock()->getCurrentTime();
}
void BaseChatMesh::onAdvertRecv(mesh::Packet* packet, const mesh::Identity& id, uint32_t timestamp, const uint8_t* app_data, size_t app_data_len) {
AdvertDataParser parser(app_data, app_data_len);
if (!(parser.isValid() && parser.hasName())) {
@@ -111,17 +125,7 @@ void BaseChatMesh::onAdvertRecv(mesh::Packet* packet, const mesh::Identity& id,
if (from == NULL) {
if (!shouldAutoAddContactType(parser.getType())) {
ContactInfo ci;
memset(&ci, 0, sizeof(ci));
ci.id = id;
ci.out_path_len = -1; // initially out_path is unknown
StrHelper::strncpy(ci.name, parser.getName(), sizeof(ci.name));
ci.type = parser.getType();
if (parser.hasLatLon()) {
ci.gps_lat = parser.getIntLat();
ci.gps_lon = parser.getIntLon();
}
ci.last_advert_timestamp = timestamp;
ci.lastmod = getRTCClock()->getCurrentTime();
populateContactFromAdvert(ci, id, parser, timestamp);
onDiscoveredContact(ci, true, packet->path_len, packet->path); // let UI know
return;
}
@@ -130,40 +134,26 @@ void BaseChatMesh::onAdvertRecv(mesh::Packet* packet, const mesh::Identity& id,
from = allocateContactSlot();
if (from == NULL) {
ContactInfo ci;
memset(&ci, 0, sizeof(ci));
ci.id = id;
ci.out_path_len = -1; // initially out_path is unknown
StrHelper::strncpy(ci.name, parser.getName(), sizeof(ci.name));
ci.type = parser.getType();
if (parser.hasLatLon()) {
ci.gps_lat = parser.getIntLat();
ci.gps_lon = parser.getIntLon();
}
ci.last_advert_timestamp = timestamp;
ci.lastmod = getRTCClock()->getCurrentTime();
onDiscoveredContact(ci, true, packet->path_len, packet->path); // let UI know
populateContactFromAdvert(ci, id, parser, timestamp);
onDiscoveredContact(ci, true, packet->path_len, packet->path);
onContactsFull();
MESH_DEBUG_PRINTLN("onAdvertRecv: unable to allocate contact slot for new contact");
return;
}
from->id = id;
from->out_path_len = -1; // initially out_path is unknown
from->gps_lat = 0; // initially unknown GPS loc
from->gps_lon = 0;
populateContactFromAdvert(*from, id, parser, timestamp);
from->sync_since = 0;
from->shared_secret_valid = false; // ecdh shared_secret will be calculated later on demand
}
// update
StrHelper::strncpy(from->name, parser.getName(), sizeof(from->name));
from->type = parser.getType();
if (parser.hasLatLon()) {
from->gps_lat = parser.getIntLat();
from->gps_lon = parser.getIntLon();
from->shared_secret_valid = false;
}
from->last_advert_timestamp = timestamp;
from->lastmod = getRTCClock()->getCurrentTime();
// update
StrHelper::strncpy(from->name, parser.getName(), sizeof(from->name));
from->type = parser.getType();
if (parser.hasLatLon()) {
from->gps_lat = parser.getIntLat();
from->gps_lon = parser.getIntLon();
}
from->last_advert_timestamp = timestamp;
from->lastmod = getRTCClock()->getCurrentTime();
onDiscoveredContact(*from, is_new, packet->path_len, packet->path); // let UI know
}

1
src/helpers/BaseChatMesh.h
View File

@@ -89,6 +89,7 @@ protected:
}
void resetContacts() { num_contacts = 0; }
void populateContactFromAdvert(ContactInfo& ci, const mesh::Identity& id, const AdvertDataParser& parser, uint32_t timestamp);
ContactInfo* allocateContactSlot(); // helper to find slot for new contact
// 'UI' concepts, for sub-classes to implement