/**
* DJM-Fix
* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iostream>
#include <iomanip>
#include <thread>
#include <atomic>
#include <chrono>
#include <stdexcept>
#include "DJMFix.h"
namespace djmfix {
class DJMFixImpl : public DJMFix {
private:
MidiSender* midiSender;
std::thread keepAliveThread;
std::atomic<bool> running{false};
std::atomic<bool> stopped{false};
void run() {
while (!stopped) {
std::cerr << "DJMFixImpl::run()" << std::endl; // TODO: do not mess STDIO
// TODO: send keep-alive messages
std::this_thread::sleep_for(std::chrono::milliseconds(200));
}
}
// TODO: remove
std::string toString(const MidiMessage& midiMessage) {
std::stringstream result;
for (uint8_t b : midiMessage) result << std::hex << std::setw(2) << std::setfill('0') << (int) b;
return result.str();
}
public:
virtual ~DJMFixImpl() override {
std::cerr << "~DJMFixImpl()" << std::endl; // TODO: do not mess STDIO
if (running) stop();
}
void setMidiSender(MidiSender* midiSender) {
std::cerr << "DJMFixImpl::setMidiSender()" << std::endl; // TODO: do not mess STDIO
this->midiSender = midiSender;
}
virtual void receive(MidiMessage midiMessage) override {
std::cerr << "DJMFixImpl::receive(): size = " << midiMessage.size() << " data = " << toString(midiMessage) << std::endl; // TODO: do not mess STDIO
if (midiMessage.size() == 54 && midiMessage[9] == 0x13) {
std::cerr << "DJMFixImpl::receive(): got message with HashA and SeedE" << std::endl; // TODO: do not mess STDIO
}
}
void start() override {
std::cerr << "DJMFixImpl::start()" << std::endl; // TODO: do not mess STDIO
if (midiSender == nullptr) throw std::logic_error("need a midiSender when starting DJMFix");
// TODO: methods for parsing and constructing messages from parts (TLV)
midiSender->send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x50, 0x01, 0xf7});
std::this_thread::sleep_for(std::chrono::milliseconds(10));
midiSender->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;
}
void stop() override {
stopped = true;
keepAliveThread.join();
running = false;
std::cerr << "DJMFixImpl::stop()" << std::endl; // TODO: do not mess STDIO
}
};
DJMFix* create() {
return new DJMFixImpl();
}
}