# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1608422415 -3600
# Node ID 889b4b8737bda6787537a4073ddda6720a970478
# Parent  bddcf2bf29f23aad0a5ba8d7c2745eb3163925c6
send the second message as a response (instead of after a fixed delay)

diff -r bddcf2bf29f2 -r 889b4b8737bd DJMFix.cpp
--- a/DJMFix.cpp	Sat Dec 19 23:59:39 2020 +0100
+++ b/DJMFix.cpp	Sun Dec 20 01:00:15 2020 +0100
@@ -119,7 +119,10 @@
 		std::cerr << "DJMFixImpl::receive(): size = " << midiMessage.size() << " data = " << toString(midiMessage) << std::endl; // TODO: do not mess STDIO
 		std::lock_guard<std::recursive_mutex> lock(midiMutex);
 
-		if (midiMessage.size() == 54 && midiMessage[9] == 0x13 && midiMessage[33] == 0x04 && midiMessage[43] == 0x03) {
+
+		if (midiMessage.size() == 12 && midiMessage[9] == 0x11) {
+			send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x12, 0x2a, 0x01, 0x0b, 0x50, 0x69, 0x6f, 0x6e, 0x65, 0x65, 0x72, 0x44, 0x4a, 0x02, 0x0b, 0x72, 0x65, 0x6b, 0x6f, 0x72, 0x64, 0x62, 0x6f, 0x78, 0x03, 0x12, 0x02, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0xf7});
+		} else if (midiMessage.size() == 54 && midiMessage[9] == 0x13 && midiMessage[33] == 0x04 && midiMessage[43] == 0x03) {
 			Bytes hash1(midiMessage.begin() + 35, midiMessage.begin() + 35 + 8);
 			Bytes seed2(midiMessage.begin() + 45, midiMessage.begin() + 45 + 8);
 			hash1 = normalize(hash1);
@@ -146,8 +149,6 @@
 
 		// TODO: methods for parsing and constructing messages from parts (TLV)
 		send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x50, 0x01, 0xf7});
-		std::this_thread::sleep_for(std::chrono::milliseconds(30)); // TODO: wait until we got the response
-		send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x12, 0x2a, 0x01, 0x0b, 0x50, 0x69, 0x6f, 0x6e, 0x65, 0x65, 0x72, 0x44, 0x4a, 0x02, 0x0b, 0x72, 0x65, 0x6b, 0x6f, 0x72, 0x64, 0x62, 0x6f, 0x78, 0x03, 0x12, 0x02, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0xf7});
 
 		keepAliveThread = std::thread(&DJMFixImpl::run, this);
 		running = true;