// Roboter muss abprallen, kaputt gehen
// TODO Abprallen nicht machen, wenn newx nicht erreicht sein kann, sondern wenn Robi tatsächlich die Wand berührt

class Ship {
  float x, y, a;
  float newX, newY;
  boolean colliding = false;
  boolean colliding2 = false;
  boolean hasSaw = false;
  float rotationSpeed = 4; // The speed of rotation
  float movementSpeed = 2; // The speed of movement
  int nextLog;

  int health = 3;

  Ship() {
    x = width / 2;
    y = height / 2;
    a = -90;
    newX = width/2;
    newY = height/2;
  }

  void draw() {
    nextLog = returnIndexOfNearestLog();
    
    logCollide(logs);
    // logCollide(trees);
    sawIndicator();
    simulate();
    render();

    // println(newX, " : ", newY);

    if (health == 0) {
      exit();
    }

    colliding2 = false;
  }

  void sawIndicator() {
    if (hasSaw) {
      if (checkDistance(logs[nextLog], ship_zero) < 40) {
            fill(204, 102, 0);
            circle(x, y -20, 20);
            fill(0);
            textSize(32);
            textAlign(CENTER, CENTER);
            text("s", x, y - 27);
        }
    }
  }

  int returnIndexOfNearestLog() {
    float shortest_distance_log_distance = checkDistance(logs[0], ship_zero);
    int shortest_distance_log = 0;
    for(int i = 0; i < logs.length; i++) {
      if(checkDistance(logs[i], ship_zero) < shortest_distance_log_distance) {
        shortest_distance_log = i;
        shortest_distance_log_distance = checkDistance(logs[i], ship_zero);
      }
    }
    return shortest_distance_log;
  }

  void simulate() {
    if(newX > 0 && newX < width && newY > 0 && newY < height) {
      colliding = false;
    } else {
      colliding = true;
    }
    
      if (ROTATEL) {
        a -= rotationSpeed;
      }
      if (ROTATER) {
        a += rotationSpeed;
      }

    if (NORTH) {
      newX = x + cos(radians(a)) * movementSpeed;
      newY = y + sin(radians(a)) * movementSpeed;

      // Check if the new position is within the bounds of the screen
      if(colliding == false && colliding2 == false) {
        x = newX;
        y = newY;
      }  else {
        float richtungX = x-newX;
        float richtungY = y-newY;
        x = (7*richtungX) + x;
        y = (7*richtungY) + y;
        health = health - 1;
      }
    } else if (SOUTH) {
      newX = x - cos(radians(a)) * movementSpeed;
      newY = y - sin(radians(a)) * movementSpeed;

      // Check if the new position is within the bounds of the screen
      if(colliding == false && colliding2 == false) {
          x = newX;
          y = newY;
      } //else {
         // x = newX - x;
        //  y = newY - y;
      //}
    }
  }

  void logCollide(Log[] logs) {
    for(int i = 0; i < logs.length; i++) {
      if(logs[i].sawed == false) {
        if (newX+10 > logs[i].x && newX-10 < logs[i].x + logs[i].logwidth && newY+10 > logs[i].y && newY-10 < logs[i].y + logs[i].logheight) {
            colliding2 = true;
        }
      }
    }
  }

  void collect(Collectable c) {
    if (newX > c.x && newX < c.x + c.cwidth && newY > c.y && newY < c.y + c.cheight) {
      if (c.getClass() == Saw.class ) hasSaw = true;
      c.is_attached = true;
    }
  }

  void render() {
    pushMatrix();
    translate(x, y);
    rotate(radians(a + 90));
    stroke(255);
    noFill();
    line(0, -10, 10, 10);
    line(10, 10, 0, 5);
    line(0, 5, -10, 10);
    line(-10, 10, 0, -10);
    if(hasSaw) {
      rect(0+2, 0-45, 20, 50);
    }
    popMatrix();
  }
}