#include "Program.h"


Program::Program() {

    // Startup Serial
    Serial.begin(MONITOR_SPEED);

    // Startup WiFi
    WiFi.begin(WSSID, PASS);

    Serial.print("Connecting to ");
    Serial.print(WSSID); Serial.println(" ...");

    int i = 0;
    while (WiFi.status() != WL_CONNECTED) { // Wait for the Wi-Fi to connect
        delay(1000);
        Serial.print(++i);
        Serial.print(' ');
    }

    Serial.println('\n');
    Serial.println("Connection established!");
    Serial.print("IP address:\t");
    Serial.println(WiFi.localIP());         // Send the IP address of the ESP8266 to the computer

    // Startup Discord API
    this->discord = new DiscordAPI(DISCORD_HOOK);
    // startup NTP
    this->ntpUDP = new WiFiUDP();
    this->timeClient = new NTPClient(*this->ntpUDP, "pool.ntp.org", 3600*1);//*2 = gnt+2

    this->timeClient->update();

    // Startup Rotary
    this->encoder = new SwitchableEncodeur(ENCODER_DT, ENCODER_CLK, ENCODER_SWITCH, 3);

    // Startup LEDs
    this->ledLib = new LedLib(PIXEL_COUNT, PIXEL_PIN, 255);

    this->ledLib->okBlink();

    this->menu=MainMenu::INITIAL_STATE;
    this->resetMillis = 0;
}

void Program::sendTime(String timeEnd){
    String start = (String)this->timeClient->getHours() + "h";
    int startQuater = this->timeClient->getMinutes()/15;
    if (startQuater != 0){
        start += (String)(startQuater * 15);
    }
    this->discord->sendHeure(start, timeEnd);
    this->nLedStart = 0;
    this->pm = false;
}

void Program::loop() {
    switch (this->menu){
        case MainMenu::INITIAL_STATE: // default state
            this->encoder->resetValue();
            this->ledLib->actLed(0,0);
        break;

        case MainMenu::GET_START_HOUR:{ // get NTP Hour
            //TODO: géré heure d'été et d'hiver
            this->timeClient->update();
            int hour = this->timeClient->getHours();
            int min = this->timeClient->getMinutes();
            int day = this->timeClient->getDay();
            if(hour >= 12){
                hour -= 12;
                this->pm = true;
            }else{
                this->pm = false;
            }
            this->nLedStart = hour*2;
            if(min >= 30){
                this->nLedStart++;
            }
            this->menu=MainMenu::SELECT_END_HOUR;
            this->resetMillis = millis();
            if(day == 2 || day == 5){
                this->encoder->setValue(21-this->nLedStart);
            }else{
                this->encoder->setValue(1);
            }
        break;}
        case MainMenu::SELECT_END_HOUR: // select Close hour
            this->ledLib->actLed(this->encoder->getValue(), this->nLedStart);
        break;
        case MainMenu::SEND_TO_DISCORD:{ // send value to discord
            String strTime = "";
            bool min = false;
            int endLed = this->encoder->getValue();
            int hour = (this->nLedStart + endLed)/2;
            if(this->pm)hour += 12;
            if(this->nLedStart % 2 == 1){
                if(endLed % 2 == 1){
                    hour -=1;
                    min = true;
                }
            }else{
                if(endLed % 2 == 0){
                    hour -=1;
                    min = true;
                }
            }
            if(hour >= 24)hour -= 24;
            strTime += hour;
            strTime += "h";
            if(min)strTime += "30";
            this->sendTime(strTime);
            this->menu = MainMenu::INITIAL_STATE;
            this->encoder->resetMenu();
            this->encoder->resetValue();
            this->ledLib->okBlink();
        }
        break;

        default:
        break;
    }
    // MAJ encodeur
    if(this->encoder->update()){
        if(this->encoder->getMenu() == 1 && this->menu == MainMenu::INITIAL_STATE){//passage de l'état initial au 1er état
            this->menu = MainMenu::GET_START_HOUR;
        }
        if(this->encoder->getMenu() == 2 && this->menu == MainMenu::SELECT_END_HOUR){//validation du choix de l'heure
            this->menu = MainMenu::SEND_TO_DISCORD;
        }
    }
    // Reseteur
    if(this->resetMillis + RESET_TIME == millis()){
        this->encoder->resetMenu();
        this->resetMillis = millis();
        this->menu = MainMenu::INITIAL_STATE;
    }
    //TODO: gestion cas d'erreur (pas de wifi, discord down,...)
    //TODO: gestion d'une ouverture de plus de 12h avec les led (chagement de couleur)

    // int currentDayOfWeek = this->timeClient->getDay();
    // Serial.print("Day of week: ");
    // Serial.println(currentDayOfWeek);
}