#if defined BOARD_OBP60S3 || defined BOARD_OBP40S3

#include "Pagedata.h"
#include "OBP60Extensions.h"
#include "images/logo64.xbm"
#include <esp32/clk.h>
#include "qrcode.h"

#define STRINGIZE_IMPL(x) #x
#define STRINGIZE(x) STRINGIZE_IMPL(x)
#define VERSINFO STRINGIZE(GWDEVVERSION)

/*
 * Special system page, called directly with fast key sequence 5,4
 * Out of normal page order.
 */

class PageSystem : public Page
{
uint64_t chipid;
bool simulation;
String buzzer_mode;
uint8_t buzzer_power;
String cpuspeed;
String rtc_module;
String gps_module;
String env_module;

char mode = 'N'; // (N)ormal, (D)evice list

public:
    PageSystem(CommonData &common){
        commonData = &common;
        common.logger->logDebug(GwLog::LOG,"Instantiate PageSystem");
        if (hasFRAM) {
            mode = fram.read(FRAM_SYSTEM_MODE);
        }
        chipid = ESP.getEfuseMac();
        simulation = common.config->getBool(common.config->useSimuData);
        buzzer_mode = common.config->getString(common.config->buzzerMode);
        buzzer_power = common.config->getInt(common.config->buzzerPower);
        cpuspeed = common.config->getString(common.config->cpuSpeed);
        env_module = common.config->getString(common.config->useEnvSensor);
        rtc_module = common.config->getString(common.config->useRTC);
        gps_module = common.config->getString(common.config->useGPS);
    }

    virtual void setupKeys(){
        commonData->keydata[0].label = "EXIT";
        commonData->keydata[1].label = "MODE";
        commonData->keydata[2].label = "";
        commonData->keydata[3].label = "RST";
        commonData->keydata[4].label = "STBY";
        commonData->keydata[5].label = "ILUM";
    }

    virtual int handleKey(int key){
        // do *NOT* handle key #1 this handled by obp60task as exit
        // Switch display mode
        commonData->logger->logDebug(GwLog::LOG, "System keyboard handler");
        if (key == 2) {
            if (mode == 'N') {
                mode = 'D';
            } else {
                mode = 'N';
            }
            if (hasFRAM) fram.write(FRAM_SYSTEM_MODE, mode);
            return 0;
        }
#ifdef BOARD_OBP60S3
        // grab cursor key to disable page navigation
        if (key == 3) {
            return 0;
        }
        // soft reset
        if (key == 4) {
            ESP.restart();
        }
        // standby / deep sleep
        if (key == 5) {
           deepSleep(*commonData);
        }
        // Code for keylock
        if (key == 11) {
            commonData->keylock = !commonData->keylock;
            return 0;
        }
#endif
#ifdef BOARD_OBP40S3
        // grab cursor keys to disable page navigation
        if (key == 9 or key == 10) {
            return 0;
        }
        // standby / deep sleep
        if (key == 12) {
            deepSleep(*commonData);
        }
#endif
        return key;
    }

    void displayBarcode(String serialno, uint16_t x, uint16_t y, uint16_t s) {
        // Barcode with serial number
        // x, y is top left corner
        // s is pixel size of a single box
        QRCode qrcode;
        uint8_t qrcodeData[qrcode_getBufferSize(4)];
        #ifdef BOARD_OBP40S3
        String prefix = "OBP40:SN:";
        #endif
        #ifdef BOARD_OBP60S3
        String prefix = "OBP60:SN:";
        #endif
        qrcode_initText(&qrcode, qrcodeData, 4, 0, (prefix + serialno).c_str());
        int16_t x0 = x;
        for (uint8_t j = 0; j < qrcode.size; j++) {
            for (uint8_t i = 0; i < qrcode.size; i++) {
                if (qrcode_getModule(&qrcode, i, j)) {
                    getdisplay().fillRect(x, y, s, s, commonData->fgcolor);
                }
                x += s;
            }
            y += s;
            x = x0;
        }
    }

    virtual void displayPage(PageData &pageData){
        GwConfigHandler *config = commonData->config;
        GwLog *logger = commonData->logger;

        // Get config data
        String flashLED = config->getString(config->flashLED);

        // Optical warning by limit violation (unused)
        if(String(flashLED) == "Limit Violation"){
            setBlinkingLED(false);
            setFlashLED(false); 
        }

        // Logging boat values
        LOG_DEBUG(GwLog::LOG,"Drawing at PageSystem");

        // Draw page
        //***********************************************************

        const uint16_t y0 = 120; // data table starts here

        // Set display in partial refresh mode
        getdisplay().setPartialWindow(0, 0, getdisplay().width(), getdisplay().height()); // Set partial update

        if (mode == 'N') {
            getdisplay().setFont(&Ubuntu_Bold12pt7b);
            getdisplay().setCursor(8, 50);
            getdisplay().print("System Information");

            getdisplay().drawXBitmap(320, 25, logo64_bits, logo64_width, logo64_height, commonData->fgcolor);

            getdisplay().setFont(&Ubuntu_Bold8pt7b);

            char ssid[13];
            snprintf(ssid, 13, "%04X%08X", (uint16_t)(chipid >> 32), (uint32_t)chipid);
            displayBarcode(String(ssid), 320, 200, 2);
            getdisplay().setCursor(8, 70);
            getdisplay().print(String("MUDEVICE-") + String(ssid));

            getdisplay().setCursor(8, 90);
            getdisplay().print("Firmware Version: ");
            getdisplay().print(VERSINFO);

            getdisplay().setCursor(8, 265);
            #ifdef BOARD_OBP60S3
            getdisplay().print("Press STBY to enter deep sleep mode");
            #endif
            #ifdef BOARD_OBP40S3
            getdisplay().print("Press wheel to enter deep sleep mode");
            #endif

            getdisplay().setCursor(2, y0);
            getdisplay().print("Simulation:");
            getdisplay().setCursor(120, y0);
            getdisplay().print(simulation ? "on" : "off");

            getdisplay().setCursor(2, y0 + 16);
            getdisplay().print("Environment:");
            getdisplay().setCursor(120, y0 + 16);
            getdisplay().print(env_module);

            // total RAM free
            int Heap_free = esp_get_free_heap_size();
            getdisplay().setCursor(202, y0);
            getdisplay().print("Total free:");
            getdisplay().setCursor(300, y0);
            getdisplay().print(String(Heap_free));

            getdisplay().setCursor(2, y0 + 32);
            getdisplay().print("Buzzer:");
            getdisplay().setCursor(120, y0 + 32);
            getdisplay().print(buzzer_mode);

            // RAM free for task
            int RAM_free = uxTaskGetStackHighWaterMark(NULL);
            getdisplay().setCursor(202, y0 + 16);
            getdisplay().print("Task free:");
            getdisplay().setCursor(300, y0 + 16);
            getdisplay().print(String(RAM_free));

            // FRAM available / status
            getdisplay().setCursor(202, y0 + 32);
            getdisplay().print("FRAM:");
            getdisplay().setCursor(300, y0 + 32);
            getdisplay().print(hasFRAM ? "available" : "not found");

            getdisplay().setCursor(202, y0 + 64);
            getdisplay().print("CPU speed:");
            getdisplay().setCursor(300, y0 + 64);
            getdisplay().print(cpuspeed);
            getdisplay().print(" / ");
            int cpu_freq = esp_clk_cpu_freq() / 1000000;
            getdisplay().print(String(cpu_freq));

            getdisplay().setCursor(2, y0 + 64);
            getdisplay().print("GPS:");
            getdisplay().setCursor(120, y0 + 64);
            getdisplay().print(gps_module);

            getdisplay().setCursor(2, y0 + 80);
            getdisplay().print("RTC:");
            getdisplay().setCursor(120, y0 + 80);
            getdisplay().print(rtc_module);

            getdisplay().setCursor(2, y0 + 96);
            getdisplay().print("Wifi:");
            getdisplay().setCursor(120, y0 + 96);
            getdisplay().print(commonData->status.wifiApOn ? "On" : "Off");


        } else {
            // NMEA2000 device list
            getdisplay().setFont(&Ubuntu_Bold12pt7b);
            getdisplay().setCursor(20, 50);
            getdisplay().print("NMEA2000 device list");

            getdisplay().setFont(&Ubuntu_Bold8pt7b);
            getdisplay().setCursor(20, 80);
            getdisplay().print("RxD: ");
            getdisplay().print(String(commonData->status.n2kRx));
            getdisplay().setCursor(20, 100);
            getdisplay().print("TxD: ");
            getdisplay().print(String(commonData->status.n2kTx));
        }

        // Update display
        getdisplay().nextPage();    // Partial update (fast)

    };
};

static Page* createPage(CommonData &common){
    return new PageSystem(common);
}

/**
 * with the code below we make this page known to the PageTask
 * we give it a type (name) that can be selected in the config
 * we define which function is to be called
 * and we provide the number of user parameters we expect
 * this will be number of BoatValue pointers in pageData.values
 */
PageDescription registerPageSystem(
    "System",   // Page name
    createPage, // Action
    0,          // No bus values
    true        // Headers are anabled so far
);

#endif