<?php

namespace Omnipay\TwoCheckoutPlus\Message;

/**
 * Purchase Request.
 *
 * @method PurchaseResponse send()
 */
class PurchaseRequest extends AbstractRequest
{
    public function getData()
    {
        $this->validate('accountNumber', 'returnUrl');

        $data = array();
        $data['sid'] = $this->getAccountNumber();
        $data['mode'] = '2CO';
        $data['merchant_order_id'] = $this->getTransactionId();
        $data['currency_code'] = $this->getCurrency();
        $data['x_receipt_link_url'] = $this->getReturnUrl();

        // Do not pass for live sales i.e if its false.
        if ($this->getDemoMode()) {
            $data['demo'] = 'Y';
        }

        if ($this->getLanguage()) {
            $data['lang'] = $this->getLanguage();
        }

        if ($this->getPurchaseStep()) {
            $data['purchase_step'] = $this->getPurchaseStep();
        }

        if ($this->getCoupon()) {
            $data['coupon'] = $this->getCoupon();
        }

        // needed to determine which API endpoint to use in OffsiteResponse
        if ($this->getTestMode()) {
            $data['sandbox'] = true;
        }

        $i = 0;

        // Setup Products information
        foreach ($this->getCart() as $item) {
            $data['li_' . $i . '_type'] = $item['type'];
            $data['li_' . $i . '_name'] = $item['name'];
            $data['li_' . $i . '_price'] = $item['price'];
            $data['li_' . $i . '_quantity'] = $item['quantity'];

            // optional item/product parameters
            if (isset($item['tangible'])) {
                $data['li_' . $i . '_tangible'] = $item['tangible'];
            }
            if (isset($item['product_id'])) {
                $data['li_' . $i . '_product_id'] = $item['product_id'];
            }
            if (isset($item['description'])) {
                $data['li_' . $i . '_description'] = $item['description'];
            }
            if (isset($item['recurrence'])) {
                $data['li_' . $i . '_recurrence'] = $item['recurrence'];
            }
            if (isset($item['duration'])) {
                $data['li_' . $i . '_duration'] = $item['duration'];
            }
            if (isset($item['startup_fee'])) {
                $data['li_' . $i . '_startup_fee'] = $item['startup_fee'];
            }

            ++$i;
        }

        if ($this->getCard()) {
            $data['card_holder_name'] = $this->getCard()->getName();
            $data['street_address'] = $this->getCard()->getAddress1();
            $data['street_address2'] = $this->getCard()->getAddress2();
            $data['city'] = $this->getCard()->getCity();
            $data['state'] = $this->getCard()->getState();
            $data['zip'] = $this->getCard()->getPostcode();
            $data['country'] = $this->getCard()->getCountry();
            $data['phone'] = $this->getCard()->getPhone();
            $data['email'] = $this->getCard()->getEmail();
        }

        $data = array_filter($data, function ($value) {
            return !is_null($value);
        });

        return $data;
    }

    /**
     * @param mixed $data
     *
     * @return PurchaseResponse
     */
    public function sendData($data)
    {
        return $this->response = new PurchaseResponse($this, $data);
    }
}
