#define Svetlo (A2)
#define Snimac (A0)
#define Alarm (A1)
#define Snim_Dvere (A3)
#define Snim_Okno (A4)
#define S_Klid 0
#define S_Poplach 1
#define S_Sabotaz 2
#define Pojis_Dvere 10
#define Pojis_Okno1 11
#define Pojis_Sabo 12
#define Snim_Sabo (A5)
int Klid_PROD = 300;
int Poplach_PROD = 150;

/*Zkouška alaarm musica*/
#define NOTE_B0  31
#define NOTE_C1  33
#define NOTE_CS1 35
#define NOTE_D1  37
#define NOTE_DS1 39
#define NOTE_E1  41
#define NOTE_F1  44
#define NOTE_FS1 46
#define NOTE_G1  49
#define NOTE_GS1 52
#define NOTE_A1  55
#define NOTE_AS1 58
#define NOTE_B1  62
#define NOTE_C2  65
#define NOTE_CS2 69
#define NOTE_D2  73
#define NOTE_DS2 78
#define NOTE_E2  82
#define NOTE_F2  87
#define NOTE_FS2 93
#define NOTE_G2  98
#define NOTE_GS2 104
#define NOTE_A2  110
#define NOTE_AS2 117
#define NOTE_B2  123
#define NOTE_C3  131
#define NOTE_CS3 139
#define NOTE_D3  147
#define NOTE_DS3 156
#define NOTE_E3  165
#define NOTE_F3  175
#define NOTE_FS3 185
#define NOTE_G3  196
#define NOTE_GS3 208
#define NOTE_A3  220
#define NOTE_AS3 233
#define NOTE_B3  247
#define NOTE_C4  262
#define NOTE_CS4 277
#define NOTE_D4  294
#define NOTE_DS4 311
#define NOTE_E4  330
#define NOTE_F4  349
#define NOTE_FS4 370
#define NOTE_G4  392
#define NOTE_GS4 415
#define NOTE_A4  440
#define NOTE_AS4 466
#define NOTE_B4  494
#define NOTE_C5  523
#define NOTE_CS5 554
#define NOTE_D5  587
#define NOTE_DS5 622
#define NOTE_E5  659
#define NOTE_F5  698
#define NOTE_FS5 740
#define NOTE_G5  784
#define NOTE_GS5 831
#define NOTE_A5  880
#define NOTE_AS5 932
#define NOTE_B5  988
#define NOTE_C6  1047
#define NOTE_CS6 1109
#define NOTE_D6  1175
#define NOTE_DS6 1245
#define NOTE_E6  1319
#define NOTE_F6  1397
#define NOTE_FS6 1480
#define NOTE_G6  1568
#define NOTE_GS6 1661
#define NOTE_A6  1760
#define NOTE_AS6 1865
#define NOTE_B6  1976
#define NOTE_C7  2093
#define NOTE_CS7 2217
#define NOTE_D7  2349
#define NOTE_DS7 2489
#define NOTE_E7  2637
#define NOTE_F7  2794
#define NOTE_FS7 2960
#define NOTE_G7  3136
#define NOTE_GS7 3322
#define NOTE_A7  3520
#define NOTE_AS7 3729
#define NOTE_B7  3951
#define NOTE_C8  4186
#define NOTE_CS8 4435
#define NOTE_D8  4699
#define NOTE_DS8 4978
#define REST      0


// change this to make the song slower or faster
int tempo = 108;

// change this to whichever pin you want to use
int buzzer = A1;

// notes of the moledy followed by the duration.
// a 4 means a quarter note, 8 an eighteenth , 16 sixteenth, so on
// !!negative numbers are used to represent dotted notes,
// so -4 means a dotted quarter note, that is, a quarter plus an eighteenth!!
int melody[] = {
  
  // Dart Vader theme (Imperial March) - Star wars 
  // Score available at https://musescore.com/user/202909/scores/1141521
  // The tenor saxophone part was used
  
  NOTE_AS4,8, NOTE_AS4,8, NOTE_AS4,8,//1
  NOTE_F5,2, NOTE_C6,2,
  NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F6,2, NOTE_C6,4,  
  NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F6,2, NOTE_C6,4,  
  NOTE_AS5,8, NOTE_A5,8, NOTE_AS5,8, NOTE_G5,2, NOTE_C5,8, NOTE_C5,8, NOTE_C5,8,
  NOTE_F5,2, NOTE_C6,2,
  NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F6,2, NOTE_C6,4,  
  
  NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F6,2, NOTE_C6,4, //8  
  NOTE_AS5,8, NOTE_A5,8, NOTE_AS5,8, NOTE_G5,2, NOTE_C5,-8, NOTE_C5,16, 
  NOTE_D5,-4, NOTE_D5,8, NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F5,8,
  NOTE_F5,8, NOTE_G5,8, NOTE_A5,8, NOTE_G5,4, NOTE_D5,8, NOTE_E5,4,NOTE_C5,-8, NOTE_C5,16,
  NOTE_D5,-4, NOTE_D5,8, NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F5,8,
  
  NOTE_C6,-8, NOTE_G5,16, NOTE_G5,2, REST,8, NOTE_C5,8,//13
  NOTE_D5,-4, NOTE_D5,8, NOTE_AS5,8, NOTE_A5,8, NOTE_G5,8, NOTE_F5,8,
  NOTE_F5,8, NOTE_G5,8, NOTE_A5,8, NOTE_G5,4, NOTE_D5,8, NOTE_E5,4,NOTE_C6,-8, NOTE_C6,16,
  NOTE_F6,4, NOTE_DS6,8, NOTE_CS6,4, NOTE_C6,8, NOTE_AS5,4, NOTE_GS5,8, NOTE_G5,4, NOTE_F5,8,
  NOTE_C6,1
  
};

// sizeof gives the number of bytes, each int value is composed of two bytes (16 bits)
// there are two values per note (pitch and duration), so for each note there are four bytes
int notes = sizeof(melody) / sizeof(melody[0]) / 2;

// this calculates the duration of a whole note in ms
int wholenote = (60000 * 4) / tempo;

int divider = 0, noteDuration = 0;


/*_____________________*/

int stat = S_Klid;
int stav_snimac;

void setup() {
  // put your setup code here, to run once:
pinMode(Svetlo , OUTPUT);
pinMode(Snimac , INPUT);
pinMode(Snim_Dvere, INPUT);
pinMode(Snim_Okno, INPUT);
pinMode(Pojis_Dvere , OUTPUT);
pinMode(Alarm, OUTPUT);
pinMode(Pojis_Okno1, OUTPUT);
pinMode(Pojis_Sabo, OUTPUT);
pinMode(Snim_Sabo, INPUT);
Serial.begin(9600);
}

void loop() {
stav_snimac = digitalRead(Snimac);
int Stav_Sab = digitalRead(Snim_Sabo);
if (stav_snimac == HIGH) {
  stat = S_Poplach;
}
else if(Stav_Sab == HIGH){
  stat = S_Sabotaz;
}
switch (stat){
  case S_Klid:
  Klid();
  break;
  case S_Poplach:
  Poplach();
  break;
  case S_Sabotaz:
  Sabotaz();
  musica();
  break;
}
}
void musica() {
// iterate over the notes of the melody. 
  // Remember, the array is twice the number of notes (notes + durations)
  for (int thisNote = 0; thisNote < notes * 2; thisNote = thisNote + 2) {

    // calculates the duration of each note
    divider = melody[thisNote + 1];
    if (divider > 0) {
      // regular note, just proceed
      noteDuration = (wholenote) / divider;
    } else if (divider < 0) {
      // dotted notes are represented with negative durations!!
      noteDuration = (wholenote) / abs(divider);
      noteDuration *= 1.5; // increases the duration in half for dotted notes
    }

    // we only play the note for 90% of the duration, leaving 10% as a pause
    tone(buzzer, melody[thisNote], noteDuration*0.9);

    // Wait for the specief duration before playing the next note.
    delay(noteDuration);
    
    // stop the waveform generation before the next note.
    noTone(buzzer);
  }
}

void Klid() {
digitalWrite(Svetlo, LOW);
digitalWrite(Pojis_Dvere, LOW);
digitalWrite(Pojis_Okno1, LOW);
digitalWrite(Alarm, LOW);
Serial.println("Klid");
delay(Klid_PROD);
}

void Poplach() {
/*static bool kon = false;*/
digitalWrite(Svetlo, HIGH);
if (digitalRead(A3)==HIGH && digitalRead(A4)==HIGH) {
digitalWrite(Pojis_Dvere, HIGH);
digitalWrite(Pojis_Okno1, HIGH);
delay(200);
Serial.println("Únik dveře i okno");
}
else {
  if(digitalRead(A3) == HIGH) {
digitalWrite(Pojis_Dvere, HIGH);
delay(200);
Serial.println("Únik dveře");
}
if (digitalRead(A4)==HIGH){
digitalWrite(Pojis_Okno1, HIGH);
delay(200);
Serial.println("Únik oknem");
  } 
}
digitalWrite(Alarm, HIGH);
tone(Alarm, 800);
Serial.println("POPLACH");
delay(Poplach_PROD);
}

void Sabotaz(){
digitalWrite(Pojis_Sabo, HIGH);
digitalWrite(Alarm, HIGH);
Serial.println("Sabotaz");
tone(Alarm, 500);

}