<?php
// models/Patient.php
// Mock class to simulate HIS Integration

class Patient {
    // In a real application, this would connect to the HIS Database (e.g., HOSxP)
    // using a separate PDO connection in Read-Only mode.
    
    public static function searchByHN($hn) {
        // Mock data
        $mock_patients = [
            '123456' => ['hn' => '123456', 'name' => 'นายใจดี รักสงบ', 'age' => 45, 'gender' => 'ชาย'],
            '654321' => ['hn' => '654321', 'name' => 'ด.ญ.มานี มีตา', 'age' => 8, 'gender' => 'หญิง'],
            '987654' => ['hn' => '987654', 'name' => 'นายสมหมาย สบายใจ', 'age' => 60, 'gender' => 'ชาย']
        ];
        
        if (isset($mock_patients[$hn])) {
            return $mock_patients[$hn];
        }
        
        return null;
    }
}