import { Pay } from '@capgo/capacitor-pay';

// Check availability on the current platform.
const availability = await Pay.isPayAvailable({
  apple: {
    supportedNetworks: ['visa', 'masterCard', 'amex'],
  },
  google: {
    // Optional: falls back to a basic CARD request if omitted.
    isReadyToPayRequest: {
      allowedPaymentMethods: [
        {
          type: 'CARD',
          parameters: {
            allowedAuthMethods: ['PAN_ONLY', 'CRYPTOGRAM_3DS'],
            allowedCardNetworks: ['AMEX', 'DISCOVER', 'MASTERCARD', 'VISA'],
          },
        },
      ],
    },
  },
});

if (!availability.available) {
  // Surface a friendly message or provide an alternative checkout.
  return;
}

if (availability.platform === 'ios') {
  const result = await Pay.requestPayment({
    apple: {
      merchantIdentifier: 'merchant.com.example.app',
      countryCode: 'US',
      currencyCode: 'USD',
      supportedNetworks: ['visa', 'masterCard'],
      paymentSummaryItems: [
        { label: 'Example Product', amount: '19.99' },
        { label: 'Tax', amount: '1.60' },
        { label: 'Example Store', amount: '21.59' },
      ],
      requiredShippingContactFields: ['postalAddress', 'name', 'emailAddress'],
    },
  });
  console.log(result.apple?.paymentData);
} else if (availability.platform === 'android') {
  const result = await Pay.requestPayment({
    google: {
      environment: 'test',
      paymentDataRequest: {
        apiVersion: 2,
        apiVersionMinor: 0,
        allowedPaymentMethods: [
          {
            type: 'CARD',
            parameters: {
              allowedAuthMethods: ['PAN_ONLY', 'CRYPTOGRAM_3DS'],
              allowedCardNetworks: ['AMEX', 'DISCOVER', 'MASTERCARD', 'VISA'],
              billingAddressRequired: true,
              billingAddressParameters: {
                format: 'FULL',
              },
            },
            tokenizationSpecification: {
              type: 'PAYMENT_GATEWAY',
              parameters: {
                gateway: 'example',
                gatewayMerchantId: 'exampleGatewayMerchantId',
              },
            },
          },
        ],
        merchantInfo: {
          merchantId: '01234567890123456789',
          merchantName: 'Example Merchant',
        },
        transactionInfo: {
          totalPriceStatus: 'FINAL',
          totalPrice: '21.59',
          currencyCode: 'USD',
          countryCode: 'US',
        },
      },
    },
  });
  console.log(result.google?.paymentData);
}

import { Pay } from '@capgo/capacitor-pay';

await Pay.requestPayment({
  apple: {
    merchantIdentifier: 'merchant.com.example.app',
    countryCode: 'US',
    currencyCode: 'USD',
    supportedNetworks: ['visa', 'masterCard'],
    paymentSummaryItems: [
      { label: 'Pro Plan', amount: '9.99' },
      { label: 'Example Store', amount: '9.99' },
    ],
    recurringPaymentRequest: {
      paymentDescription: 'Pro Plan Subscription',
      managementURL: 'https://example.com/account/subscription',
      regularBilling: {
        label: 'Pro Plan',
        amount: '9.99',
        intervalUnit: 'month',
        intervalCount: 1,
        startDate: Date.now(),
      },
    },
  },
});

import { Pay, type GooglePayPaymentDataRequest } from '@capgo/capacitor-pay';

const paymentDataRequest: GooglePayPaymentDataRequest = {
  apiVersion: 2,
  apiVersionMinor: 0,
  allowedPaymentMethods: [
    {
      type: 'CARD',
      parameters: {
        allowedAuthMethods: ['PAN_ONLY', 'CRYPTOGRAM_3DS'],
        allowedCardNetworks: ['AMEX', 'DISCOVER', 'MASTERCARD', 'VISA'],
      },
      tokenizationSpecification: {
        type: 'PAYMENT_GATEWAY',
        parameters: {
          gateway: 'example',
          gatewayMerchantId: 'exampleGatewayMerchantId',
        },
      },
    },
  ],
  merchantInfo: {
    merchantId: '01234567890123456789',
    merchantName: 'Example Merchant',
  },
  transactionInfo: {
    totalPriceStatus: 'FINAL',
    totalPrice: '9.99',
    currencyCode: 'USD',
    countryCode: 'US',
  },
};

const result = await Pay.requestPayment({
  google: {
    environment: 'test',
    paymentDataRequest,
  },
});

// Send `result.google?.paymentData` to your backend and use your PSP to start the subscription.

isPayAvailable(options?: PayAvailabilityOptions | undefined) => Promise<PayAvailabilityResult>

requestPayment(options: PayPaymentOptions) => Promise<PayPaymentResult>

getPluginVersion() => Promise<{ version: string; }>