<?php
include 'renderer.php';
include '../vendor/autoload.php'; // Stelle sicher, dass der Autoloader für PhpSpreadsheet geladen wird

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

class Memberlistdownload extends Renderer {
    public function render(): void {
        $members = $this->loadMembers();
        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $columnHeaders = ['Nachname', 'Vorname', 'Straße', 'Plz', 'Ort', 'Geburtsdatum', 'Telefon', 
                          'Mitgliedsbeitrag', 'Bank', 'IBAN', 'BIC', 'Kontoinhaber', 'Status der Mitgliedschaft', 
                          'Start der Mitgliedschaft', 'Letzte Zahlung', 'Position'
                         ];
        $sheet->fromArray([$columnHeaders], null, 'A1');
        $sheet->fromArray($members, null, 'A2');
        $writer = new Xlsx($spreadsheet);
        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
        header('Content-Disposition: attachment;filename="excel_file.xlsx"');
        header('Cache-Control: max-age=0');
        $writer->save('php://output');            
    }
    
    private function loadMembers(): array {
        $query = <<<queryend
            SELECT c.first_name, c.last_name , c.street , c.zip , c.town, c.birthdate, c.phone, c.email, c.child_name, 
                c.child_street, c.subscription, c.bank_name, c.iban, c.bic, c.account_member_name, c.membership_status, c.salt, c.membership_start,
                cs.`status_text`, (SELECT ph.`payment_date` FROM `paying_history` ph WHERE ph.`clubmember_id` = c.`id` ORDER BY `payment_date` DESC LIMIT 1) as last_payment,
                cp.description
            FROM `clubmember` c 
            JOIN `clubmember_status` cs 
            ON cs.`id` = c.`membership_status` 
            LEFT JOIN `clubmember_position` cp 
            ON cp.id = c.position_id 
            WHERE cs.`status_text` NOT IN ("Mitgliedschaft abgelehnt", "Mitgliedschaft gekündigt")
queryend;
	$result = mysqli_query($this->dbConnection, $query);
	$entries = [];
	while ($row = mysqli_fetch_assoc($result)) {
            $entries[] = [
                'first_name' => $this->decode($row['first_name'], $row['salt']),
                'last_name' => $this->decode($row['last_name'], $row['salt']),
                'street' => $this->decode($row['street'], $row['salt']),
                'zip' => $this->decode($row['zip'], $row['salt']),
                'town' => $this->decode($row['town'], $row['salt']),
                'birthdate' => $this->decode($row['birthdate'], $row['salt']),
                'phone' => $this->decode($row['phone'], $row['salt']),
                'email' => $this->decode($row['email'], $row['salt']),
//                'child_name' => $this->decode($row['child_name'], $row['salt']),
//                'child_street' => $this->decode($row['child_street'], $row['salt']),
                'subscription' => $this->decode($row['subscription'], $row['salt']),
                'iban' => $this->decode($row['iban'], $row['salt']),
                'bank_name' => $this->decode($row['bank_name'], $row['salt']),
                'bic' => $this->decode($row['bic'], $row['salt']),
                'account_member_name' => $this->decode($row['account_member_name'], $row['salt']),
                'status_text' => $row['status_text'],
                'membership_start' => $row['membership_start'],
                'last_payment' => $row['last_payment'],
                'description' => $row['description'],
            ];
        }
        return $entries;
    }
}