// BUG level editor x position bleibt ingame
// TODO Completly rework colission
// TODO Die when touching triangle
//   moveTilesBack() and High Score Tracking
//   No Unlimited Jumping

int screenx = 0;

// level generation for playable
void generate_tiles() {
  stroke(0);
  for (int i = 0; i < level.length; i++ ) {
    if (level[i][4] == 0) {
      rect(level[i][0]-screenx, level[i][1], level[i][2], level[i][3]);
    } else {
      triangle(level[i][0]-level[i][2]/2 -screenx, level[i][1], level[i][0]+level[i][2]/2, level[i][1], level[i][0], level[i][1]-level[i][3]);
    }
  }
}

// Generate the tiles for Editor View (tiles that are deletable with mouse)
void generate_editor_tiles() {
  for (int i = 0; i < 100; i++ ) {
    // rect(level[i][0]-screenx, level[i][1], level[i][2], level[i][3]);
    if(level[i][4] == 0) {
      if (drawRectWithMouseColission(level[i][0]-screenx, level[i][1], level[i][2], level[i][3])) {
        if (mousePressed && iseditor) {
          if (mouseButton == RIGHT) {
            level[i][0] = 0;
            level[i][1] = 0;
            level[i][2] = 0;
            level[i][3] = 0;
            level[i][4] = 0;
          }
        }
      }
    } else {
      if (drawTriangleWithMouseColission(level[i][0]-screenx, level[i][1], level[i][2], level[i][3])) {
        if (mousePressed && iseditor) {
          if (mouseButton == RIGHT) {
            level[i][0] = 0;
            level[i][1] = 0;
            level[i][2] = 0;
            level[i][3] = 0;
            level[i][4] = 0;
          }
        }
      }
    }
  }
}

void baseRect() {
  line(0, 0.850*height, width, 0.850*height);
  fill(255);
}

// Draws all the Background elements like sea and Beach
void drawBackground() {
  color sky = color(94, 218, 252);
  color sand = color(235, 218, 174);
  color darksand = color(232, 177, 120);
  color sea = color(51, 169, 255);
  color seaend = color(146, 254, 255);
  color sun = color(247, 178, 2);

  // sky
  background(sky);
  // sea
  for(int y = 400; y < 650; y++){
    float inter = map(y, 400, 650, 0, 1);
    color c = lerpColor(sea, seaend, inter);
    stroke(c);
    line(0, y, width, y);
    noStroke();
  }
  // Beach
  fill(sand);
  quad(0, 650, width, 650, width, height, 0, height);
  // Player stands on this
  fill(darksand);
  quad(0, 0.850*height, width, 0.850*height, width, height, 0, height);
  //sun
  fill(sun);
  ellipse(130, 100, 70, 70);


  fill(0);

  randomSeed(0);
  drawPalm(100, 700);
  drawPalm(200, 700);
  drawPalm(300, 700);
  drawPalm(400, 700);
}

// No Clouds yet
void drawCloud() {
  ellipse(224, 184, 220, 220);
}

// Draws a slightly randomised Palm
void drawPalm(int startingpoint_x,  int startingpoint_y) {
  fill(108, 88, 51);
  float randomnumber = int(random(10, 16));
  float schwanken = int(random(-2, 2));
  int offset = 8;
  PVector endpoint = new PVector(startingpoint_x, startingpoint_y - randomnumber * offset);
  for (int i = 0; i <= randomnumber; i++) {

    triangle(endpoint.x+i*schwanken, endpoint.y+i*offset, endpoint.x+10+i*schwanken, endpoint.y+10+i*offset, endpoint.x+20+i*schwanken, endpoint.y+i*offset);
  }
  fill(93, 133, 47);
  quad(endpoint.x+10, endpoint.y, endpoint.x - 12, endpoint.y - 8, endpoint.x - 50, endpoint.y + 20, endpoint.x - 5, endpoint.y + 12);
  quad(endpoint.x+10, endpoint.y, endpoint.x + 22, endpoint.y - 8, endpoint.x + 60, endpoint.y + 20, endpoint.x + 15, endpoint.y + 12);
}


//// This Handles loading and saving the level
JSONArray json;

// This saves the Current save to file
int savetofile(String filename) {
    json = new JSONArray();

    for (int i = 0; i < level.length; i++) {

      JSONArray mapsave = new JSONArray();
      mapsave.setInt(0, level[i][0]);
      mapsave.setInt(1, level[i][1]);
      mapsave.setInt(2, level[i][2]);
      mapsave.setInt(3, level[i][3]);
      mapsave.setInt(4, level[i][4]);

      json.setJSONArray(i, mapsave);
    }
    saveJSONArray(json,"./saves/" + filename + ".json");
    return 1;
}

boolean checkSaveFile(String filepath) {
    return new File(dataPath(filepath)).exists();
}

// Check if there already is a safefile and load it if it is possible. If not load empty array
int[][] loadJson(String jsonfile) {
  if (checkSaveFile("./saves/save.json")) {
    JSONArray values = loadJSONArray(jsonfile);
    // println(values.size());

    int[][] arrayfromjson = new int[values.size()][values.size()];

    for (int i = 0; i < values.size(); i++) {

      JSONArray jsontoarray = values.getJSONArray(i);

      int x = jsontoarray.getInt(0);
      int y = jsontoarray.getInt(1);
      int rectwidth = jsontoarray.getInt(2);
      int rectheight = jsontoarray.getInt(3);
      int isspike = jsontoarray.getInt(4);

      arrayfromjson[i][0] = x;
      arrayfromjson[i][1] = y;
      arrayfromjson[i][2] = rectwidth;
      arrayfromjson[i][3] = rectheight;
      arrayfromjson[i][4] = isspike;
    }
    return arrayfromjson;
  } else {
    int[][] arrayfromjson = new int[100][5];
    return arrayfromjson;
  }
}