// routes/api/onboarding-guest-start.ts
import { define } from "../../utils.ts";
import type { Context } from "fresh";
import { startGuestOnboarding } from "../../services/onboardingService.ts";
import type { SessionCookie } from "../auth/callback.ts";

export const handler = define.handlers({
  async POST(ctx: Context<any>) {
    const stateData = ctx.state.data as SessionCookie;
    const userId = stateData?.user_id;

    if (!userId) {
      return new Response("Unauthorized", { status: 401 });
    }

    const form = await ctx.req.formData();
    const role = (form.get("role") || "").toString();

    if (role !== "landlord" && role !== "tenant") {
      return new Response("Invalid role", { status: 400 });
    }

    const result = await startGuestOnboarding(userId, role);

    return new Response(
      JSON.stringify({ nextUrl: result.nextUrl }),
      {
        status: 200,
        headers: {
          "Content-Type": "application/json",
        },
      },
    );
  },
});