#include <QApplication>
#include <QCommandLineParser>
#include <signal.h>
#include "hyperiongrabber.h"

static HyperionGrabber *grab;
static QApplication *qapp;

static void quit(int)
{
    if (grab != nullptr) {
        delete grab;
    }
    qapp->exit();
}

int main(int argc, char *argv[])
{
    qapp = new QApplication(argc, argv);
    signal(SIGINT, quit);
    signal(SIGTERM, quit);

    QApplication::setApplicationName("HyperionGrabber");
    QApplication::setApplicationVersion("0.2");
    QCommandLineParser parser;
    parser.setApplicationDescription("Hyperion grabber for Wayland using Qt");
    parser.addHelpOption();
    parser.addVersionOption();
    parser.addOption({{"a", "address"}, "Address to the hyperion json server. (ex. 127.0.0.1)", "address"});
    parser.addOption({{"p", "port"}, "Port for the hyperion json server. (ex. 19444)", "port"});
    parser.addOption({{"c", "priority"}, "Priority to send to Hyperion, lower number means higher priority, defaults to 100. Range 0-255", "number"});
    parser.addOption({{"s", "scale"}, "Divisor used to scale your screen resolution (ex. 8 ; if your screen is 1920x1080, the result image sent to hyperion is 240x135", "scale"});
    parser.addOption({{"f", "frameskip"}, "Number of frames to skip between captures (ex. 1 ; 0 means no frames are skipped)", "frameskip"});
    parser.addOption({{"i", "inactive"}, "How many seconds after the screen is inactive to turn off the LED's. Set to 0 to disable.", "seonds"});
    parser.addOption({{"r", "redadjust"}, "Adjustment of the LED's red color (requires 3 space seperated values between 0 and 255) (ex. \"255,10,0\")", "value"});
    parser.addOption({{"g", "greenadjust"}, "Adjustment of the LED's green color (requires 3 space seperated values between 0 and 255) (ex. \"75,210,0\")", "value"});
    parser.addOption({{"b", "blueadjust"}, "Adjustment of the LED's blue color (requires 3 space seperated values between 0 and 255) (ex. \"0,10,160\")", "value"});
    parser.addOption({{"t", "temperature"}, "Adjustment of the LED's color temperature (requires 3 space seperated values between 0 and 255) (ex. \"255,255,250\")", "value"});
    parser.addOption({{"d", "threshold"}, "Set the threshold of the LED's (requires 3 space seperated values between 0.0 and 1.0) (ex. \"0.0025,0.005,0.01\")", "value"});
    parser.addOption({{"l", "transform"}, "Adjusts the luminance / saturation of the LED's values are in this order: luminanceGain, luminanceMin, saturationL (requires 3 space seperated values between 0.0 and 1.0) (ex. \"1.0,0.01,1.0\")", "value"});
    
    parser.process(*qapp);

    if (!parser.isSet("address")) {
        qWarning() << "Hyperion address missing.";
        parser.showHelp();
        return 1;
    }

    if (!parser.isSet("port")) {
        qWarning() << "Hyperion port missing.";
        parser.showHelp();
        return 1;
    }

    QHash<QString, QString> opts;
    for (const auto &optName : parser.optionNames()) {
        if (parser.isSet(optName)) {
            opts.insert(optName, parser.value(optName));
        }
    }

    grab = new HyperionGrabber(opts);
    return qapp->exec();
}