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/*!
    \page intertechno.html
    \title Intertechno

    \ingroup plugins
    \ingroup rf433

    This plugin allows to controll RF 433 MHz actors an receive remote signals from Intertechno
    devices (\l{http://www.intertechno.at}).

    Following devices are supported:

    \chapter Supported devices
        \section1 Actors
            \table
            \header
                \li Model
                \li Device Type
            \row
                \li IT-1500
                \li Socket Switch
            \row
                \li IT-3500L
                \li Socket Switch
            \row
                \li ITLR-3500
                \li Socket Switch
            \row
                \li ITLR-3500T
                \li Socket Switch
            \row
                \li IT-2300
                \li Multiple Socket Switch
            \row
                \li GRR-3500
                \li Outdoor Socket Switch
            \row
                \li IT-3500
                \li Socket Switch
            \row
                \li ITR-3500
                \li Socket Switch
            \row
                \li PA3-1000
                \li Socket Switch
            \row
                \li IT-300L
                \li Socket Dimmer
            \row
                \li ITLR-300
                \li Socket Dimmer
            \row
                \li IT-300
                \li Socket Dimmer
            \row
                \li ITR-300
                \li Socket Dimmer
            \row
                \li ITL-1000
                \li Switch
            \row
                \li ITL-230
                \li Switch
            \row
                \li CMR-1000
                \li Switch
            \row
                \li ITDL-1000
                \li Switch
            \row
                \li CMR-1224
                \li Switch
            \row
                \li ITL-3500
                \li Switch
            \row
                \li ITE-1000
                \li Switch
            \row
                \li ITL-300
                \li Dimmer
            \row
                \li ITL-210
                \li Dimmer
            \row
                \li ITL-150
                \li Dimmer
            \row
                \li ITL-250
                \li Dimmer (LED)
            \row
                \li CMR-300
                \li Dimmer
            \row
                \li ITE-300
                \li Dimmer
            \row
                \li CMR-500
                \li Jalousie Switch
            \row
                \li ITL-500
                \li Jalousie Switch
            \row
                \li ITL-1000
                \li Jalousie Switch
            \row
                \li LBUR-100
                \li Lamp Switch
            \endtable

        \section1 Remotes
            \table
            \header
                \li Model
                \li Device Type
            \row
                \li ITK-200
                \li Mini Remote
            \row
                \li ITS-150
                \li Remote
            \row
                \li ITZ-500
                \li Remote/Timer
            \row
                \li YWT-8500
                \li Wall Sender
            \row
                \li ITW-852
                \li Wall Sender
            \row
                \li ITM-100
                \li Magnet Sensor
            \row
                \li PIR-5000
                \li Moving Sensor
            \endtable
  */

#include "devicepluginintertechno.h"

#include "plugin/device.h"
#include "devicemanager.h"

#include <QDebug>
#include <QStringList>

DeviceClassId intertechnoRemote = DeviceClassId("ab73ad2f-6594-45a3-9063-8f72d365c5e5");
DeviceClassId intertechnoSwitch = DeviceClassId("324219e8-7c53-41b5-b314-c2900cd15252");

DevicePluginIntertechno::DevicePluginIntertechno()
{
}

DeviceManager::HardwareResources DevicePluginIntertechno::requiredHardware() const
{
    return DeviceManager::HardwareResourceRadio433;
}

DeviceManager::DeviceError DevicePluginIntertechno::executeAction(Device *device, const Action &action)
{

    QList<int> rawData;
    QByteArray binCode;

    QString familyCode = device->paramValue("familyCode").toString();

    // =======================================
    // generate bin from family code
    if(familyCode == "A"){
        binCode.append("00000000");
    }else if(familyCode == "B"){
        binCode.append("01000000");
    }else if(familyCode == "C"){
        binCode.append("00010000");
    }else if(familyCode == "D"){
        binCode.append("01010000");
    }else if(familyCode == "E"){
        binCode.append("00000100");
    }else if(familyCode == "F"){
        binCode.append("01000100");
    }else if(familyCode == "G"){
        binCode.append("01000000");
    }else if(familyCode == "H"){
        binCode.append("01010100");
    }else if(familyCode == "I"){
        binCode.append("00000001");
    }else if(familyCode == "J"){
        binCode.append("01000001");
    }else if(familyCode == "K"){
        binCode.append("00010001");
    }else if(familyCode == "L"){
        binCode.append("01010001");
    }else if(familyCode == "M"){
        binCode.append("00000101");
    }else if(familyCode == "N"){
        binCode.append("01000101");
    }else if(familyCode == "O"){
        binCode.append("00010101");
    }else if(familyCode == "P"){
        binCode.append("01010101");
    }else{
        return DeviceManager::DeviceErrorNoError;
    }

    QString buttonCode = device->paramValue("buttonCode").toString();

    // =======================================
    // generate bin from button code
    if(familyCode == "1"){
        binCode.append("00000000");
    }else if(familyCode == "2"){
        binCode.append("01000000");
    }else if(familyCode == "3"){
        binCode.append("00010000");
    }else if(familyCode == "4"){
        binCode.append("01010000");
    }else if(familyCode == "5"){
        binCode.append("00000100");
    }else if(familyCode == "6"){
        binCode.append("01000100");
    }else if(familyCode == "7"){
        binCode.append("01000000");
    }else if(familyCode == "8"){
        binCode.append("01010100");
    }else if(familyCode == "9"){
        binCode.append("00000001");
    }else if(familyCode == "10"){
        binCode.append("01000001");
    }else if(familyCode == "11"){
        binCode.append("00010001");
    }else if(familyCode == "12"){
        binCode.append("01010001");
    }else if(familyCode == "13"){
        binCode.append("00000101");
    }else if(familyCode == "14"){
        binCode.append("01000101");
    }else if(familyCode == "15"){
        binCode.append("00010101");
    }else if(familyCode == "16"){
        binCode.append("01010101");
    }else{
        return DeviceManager::DeviceErrorNoError;
    }

    // =======================================
    // add fix nibble (0F)
    binCode.append("0001");

    // =======================================
    // add power nibble
    if(action.param("power").value().toBool()){
        binCode.append("0101");
    }else{
        binCode.append("0100");
    }
    //qDebug() << "bin code:" << binCode;

    // =======================================
    //create rawData timings list
    int delay = 350;

    // sync signal
    rawData.append(1);
    rawData.append(31);

    // add the code
    foreach (QChar c, binCode) {
        if(c == '0'){
            rawData.append(1);
            rawData.append(3);
        }else{
            rawData.append(3);
            rawData.append(1);
        }
    }

    // =======================================
    // send data to hardware resource
    if(transmitData(delay, rawData)){
        qDebug() << "transmitted" << pluginName() << device->name() << "power: " << action.param("power").value().toBool();
        return DeviceManager::DeviceErrorNoError;
    }else{
        qWarning() << "ERROR: could not transmitt" << pluginName() << device->name() << "power: " << action.param("power").value().toBool();
        return DeviceManager::DeviceErrorHardwareNotAvailable;
    }
}

void DevicePluginIntertechno::radioData(const QList<int> &rawData)
{


    // filter right here a wrong signal length
    if(rawData.length() != 49){
        return;
    }
    
    QList<Device*> deviceList = deviceManager()->findConfiguredDevices(intertechnoRemote);
    if(deviceList.isEmpty()){
        return;
    }

    int delay = rawData.first()/31;
    QByteArray binCode;
    
    // =======================================
    // average 314
    if(delay > 300 && delay < 400){
        // go trough all 48 timings (without sync signal)
        for(int i = 1; i <= 48; i+=2 ){
            int div;
            int divNext;
            
            // if short
            if(rawData.at(i) <= 700){
                div = 1;
            }else{
                div = 3;
            }
            // if long
            if(rawData.at(i+1) < 700){
                divNext = 1;
            }else{
                divNext = 3;
            }
            
            //              _
            // if we have  | |___ = 0 -> in 4 delays => 1000
            //                 _
            // if we have  ___| | = 1 -> in 4 delays => 0001
            
            if(div == 1 && divNext == 3){
                binCode.append('0');
            }else if(div == 3 && divNext == 1){
                binCode.append('1');
            }else{
                return;
            }
        }
    }else{
        return;
    }

    // =======================================
    // Check nibble 16-19, must be 0001
    if(binCode.mid(16,4) != "0001"){
        return;
    }

    // =======================================
    // Get family code
    QString familyCode;
    bool ok;
    QByteArray familyCodeBin = binCode.left(8);
    int famiyCodeInt = familyCodeBin.toInt(&ok,2);

    if(!ok){
        return;
    }

    switch (famiyCodeInt) {
    case 0b00000000:
        familyCode = "A";
        break;
    case 0b01000000:
        familyCode = "B";
        break;
    case 0b00010000:
        familyCode = "C";
        break;
    case 0b01010000:
        familyCode = "D";
        break;
    case 0b00000100:
        familyCode = "E";
        break;
    case 0b01000100:
        familyCode = "F";
        break;
    case 0b00010100:
        familyCode = "G";
        break;
    case 0b01010100:
        familyCode = "H";
        break;
    case 0b00000001:
        familyCode = "I";
        break;
    case 0b01000001:
        familyCode = "J";
        break;
    case 0b00010001:
        familyCode = "K";
        break;
    case 0b01010001:
        familyCode = "L";
        break;
    case 0b00000101:
        familyCode = "M";
        break;
    case 0b01000101:
        familyCode = "N";
        break;
    case 0b00010101:
        familyCode = "O";
        break;
    case 0b01010101:
        familyCode = "P";
        break;
    default:
        return;
    }

    // =======================================
    // Get button code
    QString buttonCode;
    QByteArray buttonCodeBin = binCode.mid(8,8);
    int buttonCodeInt = buttonCodeBin.toInt(&ok,2);

    if(!ok){
        return;
    }

    switch (buttonCodeInt) {
    case 0b00000000:
        buttonCode = "1";
        break;
    case 0b01000000:
        buttonCode = "2";
        break;
    case 0b00010000:
        buttonCode = "3";
        break;
    case 0b01010000:
        buttonCode = "4";
        break;
    case 0b00000100:
        buttonCode = "5";
        break;
    case 0b01000100:
        buttonCode = "6";
        break;
    case 0b00010100:
        buttonCode = "7";
        break;
    case 0b01010100:
        buttonCode = "8";
        break;
    case 0b00000001:
        buttonCode = "9";
        break;
    case 0b01000001:
        buttonCode = "10";
        break;
    case 0b00010001:
        buttonCode = "11";
        break;
    case 0b01010001:
        buttonCode = "12";
        break;
    case 0b00000101:
        buttonCode = "13";
        break;
    case 0b01000101:
        buttonCode = "14";
        break;
    case 0b00010101:
        buttonCode = "15";
        break;
    case 0b01010101:
        buttonCode = "16";
        break;
    default:
        return;
    }

    // =======================================
    // get power status -> On = 0100, Off = 0001
    bool power;
    if(binCode.right(4).toInt(0,2) == 5){
        power = true;
    }else if(binCode.right(4).toInt(0,2) == 4){
        power = false;
    }else{
        return;
    }

    qDebug() << "family code = " << familyCode << "button code =" << buttonCode << power;

    // ===================================================
    Device *device = 0;
    foreach (Device *dev, deviceList) {
        if (dev->paramValue("familyCode").toString() == familyCode) {
            // Yippie! We found the device.
            device = dev;
            break;
        }
    }
    if (!device) {
        qWarning() << "couldn't find any configured device for intertech familyCode:" << familyCode;
        return;
    }

    ParamList params;
    Param powerParam("power", power);
    params.append(powerParam);

    // FIXME: find a better way to get to the remote DeviceClass
    DeviceClass deviceClass = supportedDevices().first();
    foreach (const EventType &eventType, deviceClass.eventTypes()) {
        if (eventType.name() == buttonCode) {
            qDebug() << "emit event " << pluginName() << familyCode << eventType.name() << power;
            Event event = Event(eventType.id(), device->id(), params);
            emit emitEvent(event);
            return;
        }
    }
}