<?php

require_once dirname(__DIR__, 2).'/vendor/autoload.php';

use Rv\Data\Action\Label;
use Rv\Data\Color;
use Rv\Data\ProLabelsDocument;

function makeColor(float $r, float $g, float $b, float $a = 1.0): Color
{
    $color = new Color;
    $color->setRed($r);
    $color->setGreen($g);
    $color->setBlue($b);
    $color->setAlpha($a);

    return $color;
}

$doc = new ProLabelsDocument;

$labels = [
    ['name' => 'Copyright', 'r' => 0.8, 'g' => 0.2, 'b' => 0.2],
    ['name' => 'Vers 1', 'r' => 0.2, 'g' => 0.6, 'b' => 0.9],
    ['name' => 'Refrain', 'r' => 0.9, 'g' => 0.7, 'b' => 0.1],
    ['name' => 'Brücke', 'r' => 0.5, 'g' => 0.1, 'b' => 0.8],
];

$labelObjects = [];
foreach ($labels as $data) {
    $label = new Label;
    $label->setText($data['name']);
    $label->setColor(makeColor($data['r'], $data['g'], $data['b']));
    $labelObjects[] = $label;
}
$doc->setLabels($labelObjects);

$output = $doc->serializeToString();
file_put_contents(__DIR__.'/labels-sample.bin', $output);
echo 'Written '.strlen($output).' bytes'.PHP_EOL;