#include <iostream>     /**< std::cout std::cerr std::endl */
#include <string>       /**< std::string */
#include <memory>       /**< std::shared_ptr */

#include "dbcc/signal_delegate.h"
#include "dbcc/dbc_iterator.h"
#include "dbcc/signal_processor.h"

const std::string usage = "This parser is meant to be used via CLi at the moment\n"
    "\t./parser <FILE>\n";

class MyDelegate : public ad::dbcc::SignalDecodeDelegate
{
    virtual void onDecoded(uint32_t msgId, const std::string &signalName, double pv, void */* userData */)
    {
        std::cout << "msg: #0x" << std::hex << msgId << std::dec << ", " << signalName << " -> pv: " << pv << std::endl;
    }
};

int main(int argc, char *argv[])
{
    if (argc < 2)
    {
        std::cout << usage << std::endl;
        return 0;
    }

    ad::dbcc::DbcIterator iter(argv[1]);

    for (auto msg : iter)
    {
        std::cout << "msg: " << msg.name() << std::endl;
    }

    std::shared_ptr<ad::dbcc::SignalDecodeDelegate> delegate = std::make_shared<MyDelegate>();

    uint8_t data[8] = { 0 };
    data[0] = 0x01;
    data[1] = 0xA8;
    
    uint8_t data1[2] = { 0x40, 0x0 };

    ad::dbcc::SignalProcessor sp(iter);

    sp.registerDelegate(578, "ACCAccReqValHSC2", delegate);
    sp.registerDelegate(498, "SysBPMHSC2", delegate);
    sp.registerDelegate(498, "SysBPMEnbdHSC2", delegate);

    sp.decodeMessage(578, data, 8);
    sp.decodeMessage(498, data1, 2);

    std::cout << "Keep the order stable" << std::endl;

    for (auto msg : iter)
    {
        std::cout << "msg: " << msg.name() << std::endl;
    }

    // Unpacked value: -5.1

    return 0;
}