<?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_treemap_fuzzy

{

  public static function DrawBlock($the_block, $vImage, $x, $y, $width, $height, $mode, $type=1)

  {

    $min  =-1;

    $max  = 0;

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

    $vBgColor = imagecolorallocate($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;

    $tDrawColor  = array();

    $tDrawColor[0] = imagecolorallocatealpha($vImage, 140, 246, 138, 125);

    $tDrawColor[1] = imagecolorallocatealpha($vImage, 200, 200, 200, 125);

    $treemap = new Treemap($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, $tDrawColor[1]);

      } 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 = $h * $w;

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

      	{

      	  $vDrawColor2 = $tDrawColor[$i%2];

      	  $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, $vDrawColor2);

      	  imageline($vImage, $x2_1, $y2_1, $x3_1, $y3_1, $vDrawColor2);

      	  imageline($vImage, $x3_1, $y3_1, $x4_1, $y4_1, $vDrawColor2);

      	  imageline($vImage, $x4_1, $y4_1, $x1_1, $y1_1, $vDrawColor2);

      	}

      }

      $mm -= 1;

    }

  }

}

?>