import { loopGet, loopPut, withTeamKey } from "../lib/loop-api.js";

type AutoResponderAction = "get" | "answers" | "details" | "refer";

// Loop API V2: enquiry auto-responder endpoints (Loop's stated 40% efficiency lever)
//   GET    /marketing/enquiries/auto-responder/{id}/{key}            — read questions + details
//   PUT    /marketing/enquiries/auto-responder/{id}/answers/{key}    — submit applicant answers
//   PUT    /marketing/enquiries/auto-responder/{id}/details/{key}    — update enquiry details
//   PUT    /marketing/enquiries/auto-responder/{id}/refer/{key}      — refer enquiry to another team
// `id` is the enquiry id, `key` is the UUID handed out at enquiry creation.

interface LoopBooleanResponse {
  success?: boolean;
  [key: string]: unknown;
}

interface LoopAutoResponderDetails {
  id?: number;
  questions?: unknown[];
  enquiryDetails?: unknown;
  [key: string]: unknown;
}

export async function autoResponder(params: {
  accountId: string;
  teamName: string;
  action: AutoResponderAction;
  autoResponderId: number;
  autoResponderKey: string;
  answers?: unknown[];
  details?: Record<string, unknown>;
}): Promise<string> {
  const { accountId, teamName, action, autoResponderId: id, autoResponderKey: key } = params;

  if (action === "get") {
    const result = await withTeamKey<LoopAutoResponderDetails>(
      accountId, teamName, "marketing", "loop-auto-responder",
      async (apiKey) => loopGet<LoopAutoResponderDetails>(
        apiKey, `/marketing/enquiries/auto-responder/${id}/${key}`,
        "loop-auto-responder", teamName
      )
    );
    return JSON.stringify(result, null, 2);
  }

  if (action === "answers") {
    await withTeamKey<LoopBooleanResponse>(
      accountId, teamName, "marketing", "loop-auto-responder",
      async (apiKey) => loopPut<LoopBooleanResponse>(
        apiKey, `/marketing/enquiries/auto-responder/${id}/answers/${key}`,
        params.answers ?? [], "loop-auto-responder", teamName
      )
    );
    return `Auto-responder answers submitted for enquiry ${id} via team "${teamName}".`;
  }

  if (action === "details") {
    await withTeamKey<LoopBooleanResponse>(
      accountId, teamName, "marketing", "loop-auto-responder",
      async (apiKey) => loopPut<LoopBooleanResponse>(
        apiKey, `/marketing/enquiries/auto-responder/${id}/details/${key}`,
        params.details ?? {}, "loop-auto-responder", teamName
      )
    );
    return `Auto-responder details updated for enquiry ${id} via team "${teamName}".`;
  }

  if (action === "refer") {
    await withTeamKey<LoopBooleanResponse>(
      accountId, teamName, "marketing", "loop-auto-responder",
      async (apiKey) => loopPut<LoopBooleanResponse>(
        apiKey, `/marketing/enquiries/auto-responder/${id}/refer/${key}`,
        {}, "loop-auto-responder", teamName
      )
    );
    return `Enquiry ${id} referred via team "${teamName}".`;
  }

  throw new Error(`Unknown auto-responder action: ${action}`);
}