<?php


ini_set('memory_limit', '2048M');
$images = scandir("C:\\rli");

function drawArray($arr, $w, $h, $option)
{
    $leftVote = 0;
    $rightVote = 0;
    $leftCut = $w / 3.5;
    for ($i=0; $i<$h-1; $i++)
    {
        echo "<div>";
        for ($j = 0; $j<$w-1; $j++)
        {
        $r = $arr['c'.$j]['r'.$i]['r'];
        $g = $arr['c'.$j]['r'.$i]['g'];
        $b = $arr['c'.$j]['r'.$i]['b'];

        if ($option[0] == 'grey')
            {
            $avg = round(($r+$b+$g)/3);
            $r = $avg;
            $g = $avg;
            $b = $avg;
            }
        if ($option[0] == 'select')
            {
            if ($option[1] == 'grey')
                {
                $pad = $option[2];
                if ((abs($r - $b) < $pad) && (abs($r - $g) < $pad) && (abs($g - $b) < $pad) && ($r < 150))
                    {
                    if ($j < $leftCut)
                        {
                        $leftVote++;
                        } else if ($j > $w - $leftCut)
                        {
                        $rightVote++;
                        }
                $r = 255;
                $g = 255;
                $b = 255;
                } else
                {
                $r = 0;
                $g = 0;
                $b = 0;
                }
                } else
                {

            $tArr = $option[1];
            $t_r = $tArr[0];
            $t_g = $tArr[1];
            $t_b = $tArr[2];
            $pad = $option[2];
            $avg = round(($r+$b+$g)/3);

            if ((abs($r - $t_r) < $pad) && (abs($g - $t_g) < $pad) && (abs($b - $t_b) < $pad))
                {
                $r = 255;
                $g = 255;
                $b = 255;
                } else
                {
                $r = 0;
                $g = 0;
                $b = 0;
                }
                }

            }
        echo "<div style=\"display:inline-block;vertical-align:center;width:3px;height:3px;background-color:rgba(".$r.", ".$g.", ".$b.", 1);\"></div>";
        }
        echo "</div>";




    }

}

function findArrow($arr, $w, $h, $pad)
{
    $leftVote = 0;
    $rightVote = 0;
    $leftCut = $w / 3.5;
    for ($i=0; $i<$h-1; $i++)
    {

        for ($j = 0; $j<$w-1; $j++)
        {
        $r = $arr['c'.$j]['r'.$i]['r'];
        $g = $arr['c'.$j]['r'.$i]['g'];
        $b = $arr['c'.$j]['r'.$i]['b'];



                if ((abs($r - $b) < $pad) && (abs($r - $g) < $pad) && (abs($g - $b) < $pad) && ($r < 150))
                    {
                    if ($j < $leftCut)
                        {
                        $leftVote++;
                        } else if ($j > $w - $leftCut)
                        {
                        $rightVote++;
                        }
                    $r = 255;
                    $g = 255;
                    $b = 255;
                    }
                    else
                    {
                    $r = 0;
                    $g = 0;
                    $b = 0;
                    }

        }





    }


    if ($leftVote > $rightVote)
    {
        return ('left');
    } else if ($leftVote < $rightVote)
    {
        return ('right');
    } else
    {
        return ('none');
    }

}
$runBot = true;
$fileNum = 0;
while($runBot)
{
    $time_start = microtime(true);
    $imglist = array();
    foreach ($images as $a => $filename)
    {


        array_push($imglist, $filename);
    }
    $imgnum = count($imglist);
    $newFilename = $imglist[$imgnum-1];
    $thisImage = 'c:\\rli\\'.$newFilename;

    $handle = fopen($thisImage, 'rb');
    $thisImage = new Imagick();
    $thisImage->readImageFile($handle);

    $res_W = 300;

    $thisImage->scaleImage($res_W, 0);


    $dim = $thisImage->getImageGeometry();
    $h = $dim['height'];
    $w = $dim['width'];

    $cropStart_X = $res_W * 0.425;

    $thisImage->cropImage(0.15 * $w, 0.8 * $h, $cropStart_X, 0.7 * $h);


    $newW = 0.15 * $w;
    $newH = 0.1 * $h;

    $circle = new ImagickDraw();
    $circle->setFillColor("#FFFFFF");
    $circle->circle($newW/2,($newH/1.1), ($newW/2.6), ($newH/2.6));
    $thisImage->drawImage($circle);


    $rArray = $thisImage->exportImagePixels(0, 0, $w, $h, "RGB", Imagick::PIXEL_FLOAT);

    $pArray = array();
    $colNum = 0;
    $rowNum = 0;
    for ($i=0; $i<count($rArray); $i += 3)
    {
        if (!isset($pArray['c'.$colNum]))
        {
            $pArray['c'.$colNum] = array();
        }

        $pArray['c'.$colNum]['r'.$rowNum] = array('r' => (255 * $rArray[$i]), 'g' => (255 * $rArray[$i+1]), 'b' => (255 * $rArray[$i+2]));

        $colNum++;
        if ($colNum > $w-1)
        {
        $rowNum++;
        $colNum = 0;
        } else
        {
        }


    }


    drawArray($pArray, $newW, $newH, [null]);
    drawArray($pArray, $newW, $newH, ['select', [150, 150, 150], 20]);
    drawArray($pArray, $newW, $newH, ['select', 'grey', 20]);
    $date = new dateTime();
    $ts = $date->getTimeStamp();


    $newDir = findArrow($pArray, $newW, $newH, 10);
    echo $newDir."<br>";

    $filename = 'C:\\kb\\keybot.txt';
    $update = fopen($filename, "w");
    fwrite($update, $newDir);
    fclose($update);

    $time_end = microtime(true);
    $time_script = $time_end - $time_start;
//  echo "script time was ".$time_script;



    $runBot = false;



}


echo "<script>setTimeout(function(){location.reload();}, 500);</script>";
?>