<?php

// ---

// --- Listening to blockchain.info to get the last block

// ---

// ---

// --- La config globale

// ---

require_once '../../global/inc/config.php';

// ---

// --- External dependances

// ---

require TOPISTO_PATH.'/ressources/vendor/autoload.php';

// ---

// --- Internal dependances

// ---

require_once APP_PATH.'/blockchain/inc/block.php';

require_once 'inc/treemap.php';

// ---

// --- Par défaut on cherche le dernier block

// ---

$block_hash = 'LAST';

// ---

// --- Le cas échéant, on cherche block passé en argument

// ---

if (isset($argv[1])) $block_hash = $argv[1];

$mode=rand(0, 5);

if (isset($argv[2])) $mode=intval($argv[2]);

$the_block = blockchain::getBlockWithHash($block_hash);

if ($the_block === FALSE) die();

$the_name = blockchain::hash2SpecialName($the_block->hash);

if ($the_name == $the_block->hash) $the_name ='';

$bandeau     = 50;

$marge       = 25;

$text_border = 20;

$width       = GRAPH_WIDTH;

$height      = GRAPH_HEIGHT;

// Pour que l'image simple ait les proportions que l'image full

$width  = $marge + ($width*2)  + (2*$text_border);

$height = $marge + ($height*2);

$img_w = $width;

$img_h = $height+(2*$bandeau);

// création d'une image plus haute pour inclure bandeaux haut et bas

$img = imagecreatetruecolor($img_w, $img_h);

$type=2;

if (count($the_block->tx)==1) $type=4;

$param0 = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);

$parametres = [];

$parametres['x'] = 0;

$parametres['y'] = $bandeau;

$parametres['width'] = $width;

$parametres['height'] = $height;

$parametres['methode'] = $mode;

$parametres['type'] = $type;

$parametres['transparent_color'] = $param0[0];

$parametres['background_color'] = $param0[1];

$parametres['font_color'] = $param0[2];

$parametres['fontname'] = $param0[3];

topisto_treemap::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);

imagepng($img, DATA_PATH.'/treemap/'.$the_block->hash.'.png');

imagedestroy($img);

?>