public function generateImagesFromLetter(ImageStrategy $strategy, string $letter) : ImageCollection
{
$palette = $this->colorsService->getRandomPalette();
$bgColor = $palette->getBackground();
$textColor = $palette->getForeground();
$size = max($strategy->getSizes());
$fontSize = (int) $size * 0.8;
$img = $this->imageManager->canvas($size, $size, $bgColor->getHexCode());
$char = strtoupper($strategy->getLetter());
$fontPath = $this->fontPath;
$img->text($char, (int) $size / 2, (int) $size / 2, function (Font $font) use($fontSize, $textColor, $fontPath) {
$font->file($fontPath);
$font->size($fontSize);
$font->color($textColor->getHexCode());
$font->align('center');
$font->valign('center');
});
return $this->generateImagesFromSource($strategy, $img);
}
public function run(ServerRequestInterface $request, ResponseBuilder $responseBuilder) : ResponseInterface
{
return $responseBuilder->setJson(['palettes' => array_map(function (Palette $palette) {
return $palette->toJSON();
}, $this->colorsService->getPalettes())])->setStatusSuccess()->build();
}
public function __invoke() : array
{
return ['config' => ['palettes' => array_map(function (Palette $palette) {
return $palette->toJSON();
}, $this->colorService->getPalettes())]];
}