import type {
  ClientSendParams,
  ClientSendResult,
  EmailClient,
} from "./types.js";

let messageIdCounter = 0;

export function createLoggingEmailClient(): EmailClient {
  return {
    sendEmail: (params: ClientSendParams): Promise<ClientSendResult> => {
      console.log("=== DEV MODE EMAIL ===");
      console.log(`From: ${params.from}`);
      console.log(`To: ${params.to}`);
      console.log(`Subject: ${params.subject}`);
      console.log(`Text Body:\n${params.textBody}`);
      console.log("======================");

      messageIdCounter++;
      return Promise.resolve({ messageId: `dev-mode-${messageIdCounter.toString()}` });
    },
  };
}