import processing.serial.*;
Serial myCommChannel;



import processing.video.*;
Movie Video01;
Movie Video02;
Movie Video03;
Movie Video04;
Movie Video05;
Movie Video06;
Movie Video07;



float startPlayTimeVideo01 = 0.0;
float startPlayTimeVideo02 = 0.0;
float startPlayTimeVideo03 = 0.0;
float startPlayTimeVideo04 = 0.0;
float startPlayTimeVideo05 = 0.0;
float startPlayTimeVideo06 = 0.0;
float startPlayTimeVideo07 = 0.0;



boolean isPlayingVideo01 = false;
boolean isPlayingVideo02 = false;
boolean isPlayingVideo03 = false;
boolean isPlayingVideo04 = false;
boolean isPlayingVideo05 = false;
boolean isPlayingVideo06 = false;
boolean isPlayingVideo07 = false;

boolean isCurrentlyPlaying = false;
char lastSerialInput = 'z';

byte trackID = 0;

void setup() {
  fullScreen();

  //size(1380, 1220);
  printArray(Serial.list());
  myCommChannel = new Serial(this, Serial.list()[0], 9600);



  Video01 = new Movie(this, "video01.mp4");
  Video02 = new Movie(this, "video02.mp4");
  Video03 = new Movie(this, "video03.mp4");
  Video04 = new Movie(this, "video04.mp4");
  Video05 = new Movie(this, "video05.mp4");
  Video06 = new Movie(this, "video06.mp4");
  Video07 = new Movie(this, "video07.mp4");

  myCommChannel.write('1');
}

void draw() {

  switch (trackID) {

  case 1:
    image(Video01, 0, 0, width, height);
    checkPlayStatusVideo01();
    break;

  case 2:
    image(Video02, 0, 0, width, height);
    checkPlayStatusVideo02();
    break;

  case 3:
    image(Video03, 0, 0, width, height);
    checkPlayStatusVideo03();
    break;

  case 4:
    image(Video04, 0, 0, width, height);
    checkPlayStatusVideo04();
    break;

  case 5:
    image(Video05, 0, 0, width, height);
    checkPlayStatusVideo05();
    break;

  case 6:
    image(Video06, 0, 0, width, height);
    checkPlayStatusVideo06();
    break;

  case 7:
    image(Video07, 0, 0, width, height);
    checkPlayStatusVideo07();
    break;
  }

  if (isCurrentlyPlaying == false) {

    char inputCommandChar = myCommChannel.readChar();

    if (inputCommandChar != lastSerialInput) {

      switch(inputCommandChar) {

      case 'a':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile01();
        myCommChannel.clear();

        break;

      case 'b':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile02();
        myCommChannel.clear();

        break;

      case 'c':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile03();
        myCommChannel.clear();

        break;

      case 'd':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile04();
        myCommChannel.clear();

        break;

      case 'e':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile05();
        myCommChannel.clear();

        break;

      case 'f':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile06();
        myCommChannel.clear();

        break;

      case 'g':
        println(inputCommandChar);
        isCurrentlyPlaying = true;
        lastSerialInput = inputCommandChar;
        playVideoFile07();
        myCommChannel.clear();

        break;

      default:
        // do nothing
        break;
      }
    }
  }
  myCommChannel.clear();
}

void movieEvent(Movie m) {
  m.read();
}

void playVideoFile01() {
  if (isPlayingVideo01 == false ) { 
    startPlayTimeVideo01 = millis();
    isPlayingVideo01 = true;
    trackID = 1;
    Video01.play();
  }
}

void checkPlayStatusVideo01() {

  if (isPlayingVideo01 == true) {
    if  ( (millis() - startPlayTimeVideo01) >= (Video01.duration()*1000) ) {
      isPlayingVideo01 = false;
      isCurrentlyPlaying = false;
      Video01.stop();
      println("offVT01");
      myCommChannel.write('<');
      myCommChannel.write('2');
      myCommChannel.write('+');
    }
  }
}

void playVideoFile02() {
  if (isPlayingVideo02 == false ) { 
    startPlayTimeVideo02 = millis();
    isPlayingVideo02 = true;
    trackID = 2;
    Video02.play();
  }
}

void checkPlayStatusVideo02() {

  if (isPlayingVideo02 == true) {
    if  ( (millis() - startPlayTimeVideo02) >= (Video02.duration()*1000) ) {
      isPlayingVideo02 = false;
      isCurrentlyPlaying = false;
      Video02.stop();
      println("offVT02");
      myCommChannel.write('<');
      myCommChannel.write('3');
    }
  }
}

void playVideoFile03() {
  if (isPlayingVideo03 == false ) { 
    startPlayTimeVideo03 = millis();
    isPlayingVideo03 = true;
    trackID = 3;
    Video03.play();
  }
}

void checkPlayStatusVideo03() {

  if (isPlayingVideo03 == true) {
    if  ( (millis() - startPlayTimeVideo03) >= (Video03.duration()*1000) ) {
      isPlayingVideo03 = false;
      isCurrentlyPlaying = false;
      Video03.stop();
      println("offVT03");
      myCommChannel.write('<');
      myCommChannel.write('4');
    }
  }
}

void playVideoFile04() {
  if (isPlayingVideo04 == false ) { 
    startPlayTimeVideo04 = millis();
    isPlayingVideo04 = true;
    trackID = 4;
    Video04.play();
  }
}

void checkPlayStatusVideo04() {

  if (isPlayingVideo04 == true) {
    if  ( (millis() - startPlayTimeVideo04) >= (Video04.duration()*1000) ) {
      isPlayingVideo04 = false;
      isCurrentlyPlaying = false;
      Video04.stop();
      println("offVT04");
      myCommChannel.write('<');
      myCommChannel.write('5');
    }
  }
}

void playVideoFile05() {
  if (isPlayingVideo05 == false ) { 
    startPlayTimeVideo05 = millis();
    isPlayingVideo05 = true;
    trackID = 5;
    Video05.play();
  }
}

void checkPlayStatusVideo05() {

  if (isPlayingVideo05 == true) {
    if  ( (millis() - startPlayTimeVideo05) >= (Video05.duration()*1000) ) {
      isPlayingVideo05 = false;
      isCurrentlyPlaying = false;
      Video05.stop();
      println("offVT05");
      myCommChannel.write('<');
      myCommChannel.write('6');
    }
  }
}

void playVideoFile06() {
  if (isPlayingVideo06 == false ) { 
    startPlayTimeVideo06 = millis();
    isPlayingVideo06 = true;
    trackID = 6;
    Video06.play();
  }
}

void checkPlayStatusVideo06() {

  if (isPlayingVideo06 == true) {
    if  ( (millis() - startPlayTimeVideo06) >= (Video06.duration()*1000) ) {
      isPlayingVideo06 = false;
      isCurrentlyPlaying = false;
      Video06.stop();
      println("offVT06");
      myCommChannel.write('<');
      myCommChannel.write('7');
    }
  }
}

void playVideoFile07() {
  if (isPlayingVideo07 == false ) { 
    startPlayTimeVideo07 = millis();
    isPlayingVideo07 = true;
    trackID = 7;
    Video07.play();
  }
}

void checkPlayStatusVideo07() {

  if (isPlayingVideo07 == true) {
    if  ( (millis() - startPlayTimeVideo07) >= (Video07.duration()*1000) ) {
      isPlayingVideo07 = false;
      isCurrentlyPlaying = false;
      Video07.stop();
      println("offVT07");
      myCommChannel.write('<');
      myCommChannel.write('1');
      myCommChannel.write('+');
    }
  }
}