136 lines
5.2 KiB
PHP
136 lines
5.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Domain\Client;
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require_once __DIR__ . '/ClientContactValidator.php';
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/** Validates client-contact create/edit payloads, including primary promotion. */
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final class ContactUpdateCommand
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{
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/** @var list<string> */
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private const DISPLAY_FIELDS = ['id', 'client_id', 'name', 'email', 'phone', 'is_primary', 'notes'];
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/** @return array<string, mixed> */
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public function validate(array $input, array $existingContacts = [], ?int $currentId = null): array
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{
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$contact = validate_client_contact($input);
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$contact['name'] = $this->name($contact['name']);
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$clientId = $this->positiveId($input['client_id'] ?? null);
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$notes = $this->text($input['notes'] ?? null);
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$errors = $contact['errors'];
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if ($clientId === null) $errors['client_id'] = 'Client ID must be a positive integer.';
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if ($notes !== null && mb_strlen($notes) > 10000) $errors['notes'] = 'Contact notes must be 10000 characters or fewer.';
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if ($clientId !== null) {
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foreach (['name' => $contact['name'], 'email' => $contact['email']] as $field => $value) {
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if ($value === null || $value === '') continue;
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if ($this->hasDuplicate($field, (string) $value, $clientId, $existingContacts, $currentId)) {
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$errors[$field] = "Contact {$field} is already in use for this client.";
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}
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}
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}
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$replace = [];
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if ($clientId !== null && $contact['is_primary'] === true) {
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foreach ($existingContacts as $row) {
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if (!is_array($row) || $this->positiveId($row['client_id'] ?? null) !== $clientId) continue;
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if (!$this->asBool($row['is_primary'] ?? false)) continue;
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$id = $this->positiveId($row['id'] ?? null);
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if ($id !== null && $id !== $currentId) $replace[] = $id;
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}
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}
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return [
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'client_id' => $clientId,
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'name' => $contact['name'],
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'email' => $contact['email'],
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'phone' => $contact['phone'],
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'is_primary' => $contact['is_primary'],
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'notes' => $notes,
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'replace_primary_contact_ids' => $replace,
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'valid' => $errors === [],
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'errors' => $errors,
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];
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}
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/** @return array<string, mixed> */
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public function validateForCreate(array $input, array $existingContacts = []): array
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{
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return $this->validate($input, $existingContacts);
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}
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/** @return array<string, mixed> */
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public function validateForEdit(int $id, array $input, array $existingContacts = []): array
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{
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$result = $this->validate($input, $existingContacts, $id);
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$result['id'] = $id;
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if ($id < 1) $result['errors']['id'] = 'Contact ID must be a positive integer.';
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$result['valid'] = $result['errors'] === [];
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return $result;
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}
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/** @return array<string, mixed> */
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public function display(array $contact): array
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{
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$safe = [];
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foreach (self::DISPLAY_FIELDS as $field) {
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if (array_key_exists($field, $contact)) $safe[$field] = $contact[$field];
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}
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return $safe;
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}
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/** @return array<string, mixed> */
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public function toDisplay(array $contact): array
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{
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return $this->display($contact);
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}
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private function hasDuplicate(string $field, string $value, int $clientId, array $rows, ?int $currentId): bool
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{
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$candidate = $field === 'email' ? strtolower(trim($value)) : $this->duplicateKey($value);
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foreach ($rows as $row) {
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if (!is_array($row) || $this->positiveId($row['client_id'] ?? null) !== $clientId) continue;
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$rowId = $this->positiveId($row['id'] ?? null);
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if ($currentId !== null && $rowId === $currentId) continue;
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$other = $row[$field] ?? null;
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if ($other !== null && ($field === 'email' ? strtolower(trim((string) $other)) === $candidate : $this->duplicateKey((string) $other) === $candidate)) return true;
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}
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return false;
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}
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private function duplicateKey(string $value): string
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{
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$collapsed = preg_replace('/\s+/u', ' ', trim($value));
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return strtolower($collapsed === false ? trim($value) : $collapsed);
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}
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private function name(string $value): string
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{
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$collapsed = preg_replace('/\s+/u', ' ', trim($value));
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return $collapsed === false ? trim($value) : $collapsed;
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}
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private function text(mixed $value): ?string
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{
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if (!is_scalar($value)) return null;
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$value = trim((string) $value);
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return $value === '' ? null : $value;
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}
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private function positiveId(mixed $value): ?int
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{
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if (is_int($value) && $value > 0) return $value;
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if (is_string($value) && preg_match('/^[1-9]\d*$/', trim($value)) === 1) {
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$id = filter_var(trim($value), FILTER_VALIDATE_INT);
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return $id === false ? null : $id;
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}
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return null;
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}
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private function asBool(mixed $value): bool
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{
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return $value === true || $value === 1 || (is_string($value) && in_array(strtolower(trim($value)), ['1', 'true', 'yes', 'on'], true));
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}
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}
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