//how can I get the e key to actually erase?- ARRAYLIST of boxes
//how can I sort x values without losing the attached y,z, and color values?- Make boxes objects
//NEED to be able to change vantage point to go over (and maybe to the side). Have to be able to get up.
// Bigger boxes and or not as many- tiresome.
//What are those lines when draw way out in distance?
//NO printy outside of boxy. 



//Squirtmanager sm;
//Squirt test;
Vector3D[] v = new Vector3D[10]; //10-slot array of Vector3D values
Squirt testerfordansorter;
Squirt testerfordansorteraftersort;
int pressMode;//start off noting that mouse has never been pressed
color curcolor;
int eraseMode;
int exportMode;
int sortMode;
int scl=2;
float boxsize=10;
float curlayer;
float floory=199;
Vector3D mouseloc; 



void setup () { 
  size(800, 600, P3D);
  framerate(100);
  background(255, 255, 255);
  noStroke();
  
  pressMode=0;
  eraseMode=0;
  exportMode=0;
  sortMode=0;
  curcolor= color(50, 200, 50);
  curlayer= floory-boxsize;//draw first layer right above floor
  
  PFont font; 
  font = loadFont("ArialMT-14.vlw"); 
  textFont(font, 14); 
  
  
  //sm = new Squirtmanager();
  }


void draw () {
      mouseloc= new Vector3D(mouseX/scl-width/2, curlayer, mouseY/scl-height/4);
 
      //float curcol=(mouseX/scl)-width/2;// / scl;
      //float currow=mouseY/scl-height/4;//determined experimentally//+zoff;
      
      
      ambientLight(100, 100, 100); //WAS 0.5 FOR ALL 3
      directionalLight(255, 255, 255, 200, 200, 0); //(RVALUE, GVALUE, BVALUE, XPOS, YPOS, ZPOS
  
      translate(width/2, height/2, 0);/* Setting 3D origin to center of screen in screen plane.*/
           
      background(0); 
      renderstage();     
      stringtext();
      
      if (pressMode==1) {
        fillarray();
      }
  
      //sm.run();
}


void mousePressed() 
{
  pressMode = 1;
 }


void mouseReleased()
{
  pressMode = 0;
} 

void keyPressed() {
          if(key == CODED) { 
                      if (keyCode == UP) {
                                 nextlayer();
                      }
                      else if (keyCode == DOWN) {
                                 prevlayer();
                      }
                      else if (keyCode == DELETE) {
                        eraseMode=1;
                        //sm.eraseSquirt();
                      }
                      else if (keyCode== SHIFT) {
                        sortMode=1;
                        dansorter();
                      }
          }
         
         if (key == 'r' || key == 'R') {
                        curcolor=color(200, 50, 50);
                       }
         else if (key == 'g' || key == 'G') {//changes renderbox color to green
                         curcolor=color(50, 200, 50);
                       }
         else if (key == 'b' || key == 'B') {//changes renderbox color to blue
                         curcolor= color(50, 50, 200);
                       }
         else if (key == 'x' || key == 'X') {
           exportMode=1;
                         //have to decide what to do here. Will set squirtmanager to sort and then export sorted arraylist to new manager
         }
            
          }
          
          
void keyReleased() {
          if(key == CODED) { 
                  if (keyCode == DELETE) {
                        eraseMode=0;
                      }
                  if (keyCode== SHIFT) {
                    sortMode=0;
                  }
          }
}  

void fillarray() {
   for (int i = 0; i < v.length; i++) { //fills the array with 
                    //  if (mouseloc != v[i-1]) {
                        v[i] = mouseloc;// Vector3Ds of the squirt points
                          curcolor= color (50, 50, 200);
                        testerfordansorter= new Squirt(v[i]);
                        testerfordansorter.run();
                   // }
    }
}


void nextlayer() {
  curlayer -= boxsize;
}

void prevlayer() {
  curlayer += boxsize;
}
   
void renderstage() {
  //regardless of whether or not mouse pressed, draw the box in at every frame                      
              pushMatrix(); //1
              fill(255,255,255);//was just (0.03)
              translate(0, 200, 0);
              box(800, 1, 800);
              popMatrix(); //1
}  

void stringtext() {
  String sf = "SNACKFAX"; 
      fill(255, 100, 100);
      text(sf, 100, -205, 175, 200, 150); 
      String m = "Click & drag to draw";
      String s = "UP- next layer up";
      String l = "DOWN- prev layer down";
      String r = "R- red frosting";
      String g = "G- green frosting";
      String b = "B- blue frosting";
      String x = "DELETE(hold)- erases";
      fill(255, 255, 255);                
      text(m, 100, -190, 175, 200, 150); 
      text(s, 100, -175, 175, 200, 150); 
      text(l, 100, -160, 175, 200, 150); 
      text(r, 100, -145, 175, 200, 150); 
      text(g, 100, -130, 175, 200, 150); 
      text(b, 100, -115, 175, 200, 150); 
      text(x, 100, -100, 175, 200, 150); 
}

void dansorter() {
  
        println("Unsorted array: ");
        for (int i = 0; i < v.length; i++) { 
              println(v[i].x + " " + v[i].y + " " + v[i].z);  // prints them to show before sorting
        }

for (int i = 0; i < v.length-1; i++) { //goes through the array up to the last slot
  int smallindex = i;
  float smallval = v[i].x; //saves the info for current slot
  for (int j = i+1; j < v.length; j++){ //goes through array again & compares it to all the values that come after it
    if (v[j].x < v[smallindex].x) {//if a later value is less than current one
      smallindex = j;//makes the smaller value the current one comparing against
      smallval = v[j].x;
    }
  }
  Vector3D temp = v[i];//temporary holder for X and y values while being compared
  v[i] = v[smallindex];
  v[smallindex] = temp;
}

println("");
println("Sorted array by x values: ");
curcolor= color (200, 50, 50);
for (int i = 0; i < v.length; i++) {
  testerfordansorteraftersort= new Squirt(v[i]);
  testerfordansorteraftersort.run();
  println(v[i].x + " " + v[i].y + " " + v[i].z);
}

}