import {PERA_PROVIDER_ERROR_CODES, isPeraProviderError} from "./peraProviderTypes";
import PeraWalletConnectError from "../../util/PeraWalletConnectError";

/**
 * Maps a `window.pera.getEmptySignatures()` rejection. It keeps the error
 * contract `PeraWalletConnect.getEmptySignatures()` documents for every
 * transport (its own timeout type and `detail.reason`), so it is not one more
 * context of `mapProviderError`.
 */
export function mapEmptySignaturesError(error: unknown): PeraWalletConnectError {
  const message = (error as Error)?.message || "Failed to get empty signatures";

  if (isPeraProviderError(error)) {
    switch (error.code) {
      case PERA_PROVIDER_ERROR_CODES.UNAUTHORIZED:
        return new PeraWalletConnectError(
          {type: "SESSION_DISCONNECTED", detail: error},
          message
        );
      case PERA_PROVIDER_ERROR_CODES.NETWORK_NOT_SUPPORTED:
        return new PeraWalletConnectError(
          {type: "EMPTY_SIGNATURES_NETWORK_MISMATCH", detail: error},
          message
        );
      case PERA_PROVIDER_ERROR_CODES.TIMED_OUT:
        return new PeraWalletConnectError(
          {type: "EMPTY_SIGNATURES_TIMEOUT", detail: error},
          message
        );
      default:
        break;
    }
  }

  return new PeraWalletConnectError(
    {type: "EMPTY_SIGNATURES", detail: {reason: "wallet-error", error}},
    message
  );
}