root
86 lines
2.4 KiB
PHP
86 lines
2.4 KiB
PHP
<?php
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namespace App\Services\Invoices;
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class InvoiceGradeService
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{
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public function __construct(private int $gradeFee) {}
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public function isKindergarten(string $grade): bool
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{
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$g = strtolower(trim($grade));
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return in_array($g, ['KG', 'kg', 'k', 'kindergarten', 'k-g', 'k.g', 'k g'], true);
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}
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public function compareGrades(string $gradeA, string $gradeB): int
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{
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$valA = $this->getGradeLevel($gradeA);
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$valB = $this->getGradeLevel($gradeB);
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if ($valA['level'] !== $valB['level']) {
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return $valA['level'] <=> $valB['level'];
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}
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return strcmp($valA['suffix'] ?? '', $valB['suffix'] ?? '');
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}
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public function gradeLevelInt(string $grade): int
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{
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$gl = $this->getGradeLevel($grade);
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return (int) ($gl['level'] ?? 0);
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}
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public function getGradeLevel($grade): array
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{
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if (is_numeric($grade)) {
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$num = (int) $grade;
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if ($num === 13) {
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return ['level' => 1, 'suffix' => '', 'classId' => 13];
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}
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return ['level' => $num, 'suffix' => '', 'classId' => null];
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}
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if (! is_string($grade)) {
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return ['level' => 999, 'suffix' => '', 'classId' => null];
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}
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$g = strtoupper(trim($grade));
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$g = preg_replace('/\s+/', ' ', $g);
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$g = str_replace(['.', '_'], '', $g);
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$g = str_replace('-', ' ', $g);
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$kg = ['K', 'KG', 'K G', 'KINDER', 'KINDERGARTEN'];
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if (in_array($g, $kg, true)) {
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return ['level' => 1, 'suffix' => '', 'classId' => 13];
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}
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$pk = ['PK', 'P K', 'PREK', 'PRE K', 'PRE-K', 'PRE KINDER', 'PREKINDER'];
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if (in_array($g, $pk, true)) {
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return ['level' => -1, 'suffix' => '', 'classId' => null];
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}
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if (preg_match('/^Y(?:OUTH)?(?:\s*(\d+))?$/', $g, $m)) {
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$n = isset($m[1]) && $m[1] !== '' ? max(1, (int) $m[1]) : 1;
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return [
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'level' => $this->gradeFee + $n,
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'suffix' => '',
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'classId' => null,
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];
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}
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if (preg_match('/^(?:GR?ADE\s*)?(\d{1,2})\s*([A-Z]*)$/', $g, $m)) {
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return [
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'level' => (int) $m[1],
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'suffix' => $m[2] ?? '',
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'classId' => null,
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];
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}
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return ['level' => 999, 'suffix' => '', 'classId' => null];
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}
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}
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