<?php


class Belevo_Bezahl_Modul extends IPSModule
{
    public function Create()
    {
        // Die Standard-Create() Methode aufrufen
        parent::Create();
        $this->RegisterVariableBoolean("Reservate", "Reservate", '', false);
        $this->RegisterVariableInteger("ReservationAmount", "ReservationAmount", '', 0);
        $this->RegisterVariableBoolean("AmountIsReserved", "AmountIsReserved", '', false);
        $this->RegisterVariableBoolean("Get", "Get", '', false);
        $this->RegisterVariableInteger("GetAmount", "GetAmount", '', 0);

        // Event-Handler registrieren
        $this->RegisterMessage($this->GetIDForIdent("Reservate"), VM_UPDATE);
        $this->RegisterMessage($this->GetIDForIdent("Get"), VM_UPDATE);
    }


    public function ApplyChanges()
    {
        parent::ApplyChanges();
    }

    public function MessageSink($TimeStamp, $SenderID, $Message, $Data)
    {
        switch ($SenderID) {
            case $this->GetIDForIdent("Reservate"):
                if (GetValueBoolean($this->GetIDForIdent("Reservate"))) {
                    $this->ReservateAmount(GetValueInteger($this->GetIDForIdent("ReservationAmount")));
                }
                break;
            case $this->GetIDForIdent("Get"):
                if (GetValueBoolean($this->GetIDForIdent("Get"))) {
                    $this->GetAmount(GetValueInteger($this->GetIDForIdent("GetAmount")));
                }
                break;
        }
    }

    public function ReservateAmount($amount)
    {
        // Beispiel-Logik zur Reservierung des Betrags bei Wallee
        $apiUrl = "https://api.wallee.com/transaction/create";
        $apiKey = "DEIN_API_KEY"; // Ersetze dies durch deinen tatsächlichen API-Schlüssel

        $data = [
            "amount" => $amount,
            "currency" => "CHF", // Ersetze dies durch die gewünschte Währung
            "paymentMethod" => "creditcard" // Beispiel: Kreditkarte
        ];

        $options = [
            'http' => [
                'header'  => "Content-type: application/json\r\nAuthorization: Bearer $apiKey\r\n",
                'method'  => 'POST',
                'content' => json_encode($data),
            ],
        ];

        $context  = stream_context_create($options);
        $result = file_get_contents($apiUrl, false, $context);

        if ($result === FALSE) {
            echo "Reservierung fehlgeschlagen.";
        } else {
            $response = json_decode($result, true);
            if ($response['success']) {
                SetValueBoolean($this->GetIDForIdent("AmountIsReserved"), true);
            } else {
                echo "Reservierung fehlgeschlagen: " . $response['message'];
            }
        }
    }

    public function GetAmount($amount)
    {
        // Beispiel-Logik zum Abziehen des Betrags bei Wallee
        $apiUrl = "https://api.wallee.com/transaction/charge";
        $apiKey = "DEIN_API_KEY"; // Ersetze dies durch deinen tatsächlichen API-Schlüssel

        $data = [
            "amount" => $amount,
            "currency" => "CHF", // Ersetze dies durch die gewünschte Währung
            "paymentMethod" => "creditcard" // Beispiel: Kreditkarte
        ];

        $options = [
            'http' => [
                'header'  => "Content-type: application/json\r\nAuthorization: Bearer $apiKey\r\n",
                'method'  => 'POST',
                'content' => json_encode($data),
            ],
        ];

        $context  = stream_context_create($options);
        $result = file_get_contents($apiUrl, false, $context);

        if ($result === FALSE) {
            echo "Abzug fehlgeschlagen.";
        } else {
            $response = json_decode($result, true);
            if ($response['success']) {
                SetValueBoolean($this->GetIDForIdent("Reservate"), false);
                SetValueBoolean($this->GetIDForIdent("AmountIsReserved"), false);
                SetValueBoolean($this->GetIDForIdent("Get"), false);
            } else {
                echo "Abzug fehlgeschlagen: " . $response['message'];
            }
        }
    }
}
?>