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* BaseChatMesh::sendGroupMessage() added

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* companion radio, RESP_CODE_CHANNEL_MSG_RECV, CMD_SEND_CHANNEL_TXT_MSG
This commit is contained in:
Scott Powell 2025-02-13 10:18:48 +11:00
parent 824f8c1349
commit 0eaa11c56f
3 changed files with 32 additions and 17 deletions
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27
examples/companion_radio/main.cpp
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@ -364,6 +364,7 @@ protected:
void onChannelMessageRecv(const mesh::GroupChannel& channel, int in_path_len, uint32_t timestamp, const char *text) override {
int i = 0;
out_frame[i++] = RESP_CODE_CHANNEL_MSG_RECV;
out_frame[i++] = 0; // FUTURE: channel_idx (will just be 'public' for now)
out_frame[i++] = in_path_len < 0 ? 0xFF : in_path_len;
out_frame[i++] = TXT_TYPE_PLAIN;
memcpy(&out_frame[i], &timestamp, 4); i += 4;
@ -525,26 +526,18 @@ public:
writeErrFrame(); // unknown recipient, or unsuported TXT_TYPE_*
}
} else if (cmd_frame[0] == CMD_SEND_CHANNEL_TXT_MSG) { // send GroupChannel msg
#if 0 //TODO
uint8_t temp[5+MAX_TEXT_LEN+32];
uint32_t timestamp = getRTCClock()->getCurrentTime();
memcpy(temp, &timestamp, 4); // mostly an extra blob to help make packet_hash unique
temp[4] = 0; // attempt and flags
int i = 1;
uint8_t txt_type = cmd_frame[i++]; // should be TXT_TYPE_PLAIN
uint8_t channel_idx = cmd_frame[i++]; // reserved future
uint32_t msg_timestamp;
memcpy(&msg_timestamp, &cmd_frame[i], 4); i += 4;
const char *text = (char *) &cmd_frame[i];
sprintf((char *) &temp[5], "%s: %s", self_name, &command[7]); // <sender>: <msg>
temp[5 + MAX_TEXT_LEN] = 0; // truncate if too long
int len = strlen((char *) &temp[5]);
auto pkt = createGroupDatagram(PAYLOAD_TYPE_GRP_TXT, *_public, temp, 5 + len);
if (pkt) {
sendFlood(pkt);
Serial.println(" Sent.");
if (txt_type == TXT_TYPE_PLAIN && sendGroupMessage(msg_timestamp, *_public, _prefs.node_name, text, len - i)) { // hard-coded to 'public' channel for now
writeOKFrame();
} else {
Serial.println(" ERROR: unable to send");
writeErrFrame();
}
#else
writeErrFrame();
#endif
} else if (cmd_frame[0] == CMD_GET_CONTACTS) { // get Contact list
if (_iter_started) {
writeErrFrame(); // iterator is currently busy