import { SignMessageOptions, SignatureResult } from "../../client/solana/solana.types.js";
import { CdpOpenApiClientType } from "../../openapi-client/index.js";

/**
 * Sign a message.
 *
 * @param apiClient - The API client.
 * @param {SignMessageOptions} options - Parameters for signing the message.
 * @param {string} options.address - The address to sign the message for.
 * @param {string} options.message - The message to sign.
 * @param {string} [options.idempotencyKey] - An idempotency key.
 *
 * @returns A promise that resolves to the transaction signature.
 *
 * @example
 *          ```ts
 *          const signature = await signMessage(cdp.solana, {
 *            address: "1234567890123456789012345678901234567890",
 *            message: "Hello, world!",
 *          });
 *          ```
 */
export async function signMessage(
  apiClient: CdpOpenApiClientType,
  options: SignMessageOptions,
): Promise<SignatureResult> {
  const signature = await apiClient.signSolanaMessage(
    options.address,
    { message: options.message },
    options.idempotencyKey,
  );

  return {
    signature: signature.signature,
  };
}