<?php
namespace App\Controllers;
use App\Controllers\BaseController;
use CodeIgniter\API\ResponseTrait;

class ApiRequestsAuditController extends BaseController {
    use ResponseTrait;

    public function show($accessnumber) {
        $db = \Config\Database::connect();

        $result = [
            'accessnumber' => $accessnumber,
            'validation' => [],
            'sample_collection' => []
        ];

        $sqlAudit = "SELECT EVENT_TYPE, USERID, EVENT_AT, REASON
                     FROM GDC_CMOD.dbo.AUDIT_EVENTS
                     WHERE ACCESSNUMBER = ?
                     ORDER BY EVENT_AT ASC";
        $auditRows = $db->query($sqlAudit, [$accessnumber])->getResultArray();

        foreach ($auditRows as $row) {
            $isUnval = $row['EVENT_TYPE'] === 'UNVAL';
            $result['validation'][] = [
                'type' => $row['EVENT_TYPE'],
                'user' => trim($row['USERID']),
                'datetime' => $row['EVENT_AT'] ? date('Y-m-d H:i:s', strtotime($row['EVENT_AT'])) : null,
                'reason' => $isUnval ? trim($row['REASON']) : null
            ];
        }

        $sqlTube = "SELECT TUBENUMBER, USERID, STATUS, LOGDATE
                    FROM GDC_CMOD.dbo.AUDIT_TUBES
                    WHERE ACCESSNUMBER = ?
                    ORDER BY LOGDATE ASC";
        $tubeRows = $db->query($sqlTube, [$accessnumber])->getResultArray();

        foreach ($tubeRows as $row) {
            $action = $row['STATUS'] == 1 ? 'COLLECTED' : 'UNRECEIVED';
            $result['sample_collection'][] = [
                'tubenumber' => trim($row['TUBENUMBER']),
                'user' => trim($row['USERID']),
                'datetime' => $row['LOGDATE'] ? date('Y-m-d H:i:s', strtotime($row['LOGDATE'])) : null,
                'action' => $action
            ];
        }

        return $this->respond(['status' => 'success', 'data' => $result]);
    }
}