'papa-kind-treff',
'avatar_lorelei_eyes_variant' => '',
'avatar_lorelei_eyebrows_variant' => '',
'avatar_lorelei_mouth_variant' => '',
'avatar_lorelei_glasses_variant' => '',
'avatar_lorelei_hair_variant' => '',
'avatar_lorelei_beard_variant' => '',
'avatar_lorelei_earrings_variant' => '',
];
}
public static function options(): array
{
return [
'avatar_lorelei_eyes_variant' => self::variantOptions(24),
'avatar_lorelei_eyebrows_variant' => self::variantOptions(13),
'avatar_lorelei_mouth_variant' => self::mouthVariantOptions(),
'avatar_lorelei_glasses_variant' => ['' => 'Automatisch'] + self::variantOptions(5),
'avatar_lorelei_hair_variant' => ['' => 'Automatisch'] + self::variantOptions(48),
'avatar_lorelei_beard_variant' => ['' => 'Automatisch'] + self::variantOptions(2),
'avatar_lorelei_earrings_variant' => ['' => 'Automatisch'] + self::variantOptions(3),
];
}
public static function componentDefinitions(): array
{
return [
'avatar_lorelei_eyes_variant' => ['label' => 'Augen', 'auto' => false],
'avatar_lorelei_eyebrows_variant' => ['label' => 'Augenbrauen', 'auto' => false],
'avatar_lorelei_mouth_variant' => ['label' => 'Mund', 'auto' => false],
'avatar_lorelei_glasses_variant' => ['label' => 'Brille', 'auto' => true],
'avatar_lorelei_hair_variant' => ['label' => 'Haare', 'auto' => true],
'avatar_lorelei_beard_variant' => ['label' => 'Bart', 'auto' => true],
'avatar_lorelei_earrings_variant' => ['label' => 'Ohrringe', 'auto' => true],
];
}
public static function selectColumns(string $alias = 'p'): string
{
$columns = array_keys(self::defaults());
return implode(', ', array_map(
static fn(string $column): string => sprintf('%s.%s', $alias, $column),
$columns
));
}
public static function normalize(array $input): array
{
$defaults = self::defaults();
$normalized = [];
foreach ($defaults as $key => $defaultValue) {
$value = (string)($input[$key] ?? $defaultValue);
if ($key === 'avatar_preset') {
$normalized[$key] = self::normalizeSeed($value);
continue;
}
if (str_starts_with($key, 'avatar_lorelei_')) {
$normalized[$key] = self::normalizeVariant($value);
continue;
}
$normalized[$key] = $value;
}
return $normalized;
}
public static function normalizeSeed(string $seed): string
{
$seed = strtolower(trim($seed));
$seed = preg_replace('/[^a-z0-9]+/', '-', $seed) ?: '';
$seed = trim($seed, '-');
if ($seed === '') {
$seed = self::defaults()['avatar_preset'];
}
return substr($seed, 0, 64);
}
public static function apiQuery(array $row): array
{
$avatar = self::normalize($row);
$query = ['seed' => $avatar['avatar_preset']];
$map = [
'avatar_lorelei_eyes_variant' => 'eyesVariant',
'avatar_lorelei_eyebrows_variant' => 'eyebrowsVariant',
'avatar_lorelei_mouth_variant' => 'mouthVariant',
'avatar_lorelei_glasses_variant' => 'glassesVariant',
'avatar_lorelei_hair_variant' => 'hairVariant',
'avatar_lorelei_beard_variant' => 'beardVariant',
'avatar_lorelei_earrings_variant' => 'earringsVariant',
];
foreach ($map as $key => $param) {
if ($avatar[$key] !== '') {
$query[$param] = $avatar[$key];
}
}
return $query;
}
public static function buildProxyUrl(array $row): string
{
return '/api/avatar?' . http_build_query(self::apiQuery($row));
}
public static function previewChoices(array $row, string $field): array
{
$definitions = self::componentDefinitions();
$options = self::options();
$avatar = self::normalize($row);
if (!isset($definitions[$field], $options[$field])) {
return [];
}
$choices = [];
foreach ($options[$field] as $value => $label) {
$variantRow = $avatar;
$variantRow[$field] = (string) $value;
$choices[] = [
'value' => (string) $value,
'label' => (string) $label,
'image' => self::buildProxyUrl($variantRow),
'checked' => $avatar[$field] === (string) $value,
];
}
return $choices;
}
public static function render(array $row, string $name = 'Mitglied', string $size = 'md'): string
{
$avatar = self::normalize($row);
$src = self::buildProxyUrl($avatar);
return sprintf(
'
',
htmlspecialchars(implode(' ', [
'pkt-avatar',
'pkt-avatar--' . preg_replace('/[^a-z0-9\-]/', '', strtolower($size)),
'pkt-avatar--generated',
]), ENT_QUOTES),
htmlspecialchars('Avatar von ' . $name, ENT_QUOTES),
htmlspecialchars($src, ENT_QUOTES)
);
}
public static function fallbackSvg(string $seed, string $label = 'Avatar'): string
{
$seed = self::normalizeSeed($seed);
$initials = strtoupper(substr(preg_replace('/[^a-z]/', '', $seed) ?: 'pk', 0, 2));
$palette = ['#f5efe5', '#d9c7b3', '#8f6f54', '#37485a', '#c88f5b'];
$hash = abs((int) crc32($seed));
$bg = $palette[$hash % count($palette)];
$fg = $hash % 2 === 0 ? '#243142' : '#ffffff';
return sprintf(
'',
htmlspecialchars($label, ENT_QUOTES),
htmlspecialchars($bg, ENT_QUOTES),
htmlspecialchars($fg, ENT_QUOTES),
htmlspecialchars($initials, ENT_QUOTES)
);
}
private static function variantOptions(int $count): array
{
$options = [];
for ($index = 1; $index <= $count; $index++) {
$key = sprintf('variant%02d', $index);
$options[$key] = 'Variante ' . $index;
}
return $options;
}
private static function mouthVariantOptions(): array
{
$options = [];
for ($index = 1; $index <= 18; $index++) {
$key = sprintf('happy%02d', $index);
$options[$key] = 'Freundlich ' . $index;
}
for ($index = 1; $index <= 9; $index++) {
$key = sprintf('sad%02d', $index);
$options[$key] = 'Zurueckhaltend ' . $index;
}
return $options;
}
public static function normalizeVariant(string $value): string
{
$value = strtolower(trim($value));
if ($value === '') {
return '';
}
return preg_match('/^(variant\d{2}|happy\d{2}|sad\d{2})$/', $value) === 1 ? $value : '';
}
}