type Currency = "NGN" | string;

/**
 * Check out {@link https://korahq.atlassian.net/wiki/spaces/AR/pages/1064370549/Collection+Modal Configuration parameters} for more information.
 */
export interface KoraPayProps {
  /**
   * Your public key from Korapay.
   * - Use the test public key for test transactions and live public key for live transactions
   */
  key: string;
  amount: number;
  /**
   * Currency of the charge.
   * @default NGN - (Nigerian Naira)
   */
  currency?: Currency;
  /**
   * Transaction reference.
   * - If you do not provide one, a unique transaction reference would be generated for the transaction.
   */
  reference?: string;
  /**
   * object containing customer details
   */
  customer: {
    name: string;
    email: string;
    [key: string]: unknown;
  };
  /**
   * Information/narration about the transaction
   */
  narration?: string;
  /**
   * function to be called when the payment gateway is closed
   */
  onClose: Function;
  /**
   * function to be called when the payment is completed successfully
   */
  onSuccess: Function;
  /**
   * function to be called when the payment failed
   */
  onFailed?: Function;
  /**
   * function to be called when card tokenization is completed successfully
   */
  onTokenized?: Function;
  /**
   * HTTP endpoint to send information to on payment termination, success, or failure.
   * This overrides the webhook URL set on your merchant dashboard for this particular transaction
   */
  notification_url?: string;
  /**
   * Methods of payment eg. Bank (bank_transfer), card(card)
   * @default [“bank_transfer”, “card”]
   */
  channels?: string[];
}

export interface KorapayConfig {
  public_key: KoraPayProps["key"];
  amount: KoraPayProps["amount"];
  customer: KoraPayProps["customer"];
  currency?: KoraPayProps["currency"];
  reference?: KoraPayProps["reference"];
  narration?: KoraPayProps["narration"];
  notification_url?: KoraPayProps["notification_url"];
  channels?: KoraPayProps["channels"];
}

export interface InitializeKorapayPayment {
  onClose: KoraPayProps["onClose"];
  onFailed?: KoraPayProps["onFailed"];
  onSuccess: KoraPayProps["onSuccess"];
  onTokenized?: KoraPayProps["onTokenized"];
}