<?php

use codeagent\treemap\Treemap;

use codeagent\treemap\presenter\ImagePresenter;

use codeagent\treemap\presenter\NodeInfo;

use codeagent\treemap\Gradient;

function rgb2hex($rgb)

{

  return "#0203FF";

}

class topisto_veraMolnar

{

  public static function DrawBlock($the_block, $vImage, $parametres)

  {

    $type    = 1;

    if (isset($parametres['x']))                $x       = $parametres['x'];

    if (isset($parametres['y']))                $y       = $parametres['y'];

    if (isset($parametres['width']))            $width   = $parametres['width'];

    if (isset($parametres['height']))           $height  = $parametres['height'];

    if (isset($parametres['methode']))          $mode    = $parametres['methode'];

    if (isset($parametres['type']))             $type    = $parametres['type'];

    if (isset($parametres['font_color']))       $vFgColor   = $parametres['font_color'];

    if (isset($parametres['background_color'])) $vBgColor   = $parametres['background_color'];

    if (isset($parametres['font_RGB']))         $vFgRGB   = $parametres['font_RGB'];

    if (isset($parametres['background_RGB']))   $vBgRGB   = $parametres['background_RGB'];

    $min  =-1;

    $max  = 0;

    $data = blockchain::getTransactionData($the_block, $type);

    // Inverser foreground et Background

    imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vFgColor);

    $vFgColor = imagecolorallocatealpha($vImage, $vBgRGB[0], $vBgRGB[1], $vBgRGB[2], 125);

    //$vBgColor = imagecolorallocate($vImage, 10, 10, 10);

    //imagefilledrectangle($vImage, $x, $y, $x+$width, $y+$height, $vBgColor);

    // Calcul des min max

    foreach($data as $v)

    {

      if ($v['value'] > $max) $max = $v['value'];

      if (($v['value'] < $min)||($min == -1)) $min = $v['value'];

    }

    if ($min == $max) $max = $min + 1;

    $treemap = new Treemap($data, $width, $height);

    $map = $treemap->getMap();

    $mm = count($map);

    $mmax = $mm - 30;

    foreach($map as $tx)

    {

      $x1 = $x + $tx['_rectangle']->left;

      $y1 = $y + $tx['_rectangle']->top;

      if (($tx['_rectangle']->height < 2)&&($tx['_rectangle']->width < 2))

      {

      	imagesetpixel($vImage, $x1, $y1, $vFgColor);

      } else {

      	$x2 = $x1;

      	$y2 = $y1 + $tx['_rectangle']->height;

      	// if ($y2 >= ($height-$bandeau)) $y2 = ($height - $bandeau) - 1;

      	$x3 = $x1 + $tx['_rectangle']->width;

      	$y3 = $y2;

      	$x4 = $x3;

      	$y4 = $y1;

      	// ----

      	$w = floor($tx['_rectangle']->width / 4);

      	$h = floor($tx['_rectangle']->height / 4);

      	$ww = floor(200*($mm/$mmax));

        $ww = floor(($h * $w)*0.8);

        if ($ww < 1) $ww = 1;

      	for($i=0;$i<$ww;$i++)

      	{

      	  $x1_1 = $x1 + floor($w*( rand(0, 100) / 100));

      	  $y1_1 = $y1 + floor($h*( rand(0, 100) / 100));

          $x2_1 = $x2 + floor($w*( rand(0, 100) / 100));

          $y2_1 = $y2 - floor($h*( rand(0, 100) / 100));

          $x3_1 = $x3 - floor($w*( rand(0, 100) / 100));

          $y3_1 = $y3 - floor($h*( rand(0, 100) / 100));

          $x4_1 = $x4 - floor($w*( rand(0, 100) / 100));

          $y4_1 = $y4 + floor($h*( rand(0, 100) / 100));

      	  imageline($vImage, $x1_1, $y1_1, $x2_1, $y2_1, $vFgColor);

      	  imageline($vImage, $x2_1, $y2_1, $x3_1, $y3_1, $vFgColor);

      	  imageline($vImage, $x3_1, $y3_1, $x4_1, $y4_1, $vFgColor);

      	  imageline($vImage, $x4_1, $y4_1, $x1_1, $y1_1, $vFgColor);

      	}

      }

      $mm -= 1;

    }

  }

}

?>