98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Config;
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/**
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* YAML-backed deterministic list-intent configuration.
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*
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* This class intentionally has no PHP fallback values. Missing or invalid
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* configuration must be fixed in config/retriex/intent.yaml.
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*/
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final class IntentLightConfig
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{
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/**
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* @param array<string, mixed> $config
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*/
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public function __construct(private readonly array $config)
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{
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}
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public function getListThreshold(): int
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{
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return $this->requiredPositiveInt('list_threshold');
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}
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/** @return string[] */
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public function getQuantityWords(): array
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{
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return $this->requiredStringList('quantity_words');
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}
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/** @return string[] */
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public function getStrongPatterns(): array
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{
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return $this->requiredStringList('strong_patterns');
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}
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private function requiredPositiveInt(string $key): int
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{
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if (!array_key_exists($key, $this->config)) {
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throw new \InvalidArgumentException(sprintf('Missing required RetrieX light intent config key "%s".', $key));
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}
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$value = $this->config[$key];
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if (is_int($value)) {
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$intValue = $value;
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} elseif (is_string($value) && preg_match('/^-?\d+$/', trim($value)) === 1) {
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$intValue = (int) trim($value);
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} else {
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throw new \InvalidArgumentException(sprintf('RetrieX light intent config key "%s" must be an integer.', $key));
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}
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if ($intValue <= 0) {
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throw new \InvalidArgumentException(sprintf('RetrieX light intent config key "%s" must be greater than 0.', $key));
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}
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return $intValue;
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}
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/** @return string[] */
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private function requiredStringList(string $key): array
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{
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if (!array_key_exists($key, $this->config)) {
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throw new \InvalidArgumentException(sprintf('Missing required RetrieX light intent config key "%s".', $key));
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}
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$value = $this->config[$key];
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if (!is_array($value)) {
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throw new \InvalidArgumentException(sprintf('RetrieX light intent config key "%s" must be a list.', $key));
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}
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$out = [];
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foreach ($value as $item) {
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if (!is_scalar($item)) {
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continue;
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}
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$item = trim((string) $item);
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if ($item === '') {
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continue;
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}
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if (!in_array($item, $out, true)) {
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$out[] = $item;
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}
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}
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if ($out === []) {
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throw new \InvalidArgumentException(sprintf('RetrieX light intent config key "%s" must not be empty.', $key));
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}
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return $out;
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}
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}
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