import { NextResponse } from "next/server";
import { prisma } from "@/lib/prisma";
import { CATEGORIES } from "@/lib/categories";

type PromptPayload = {
  title?: string;
  answers?: Record<string, string>;
};

export async function POST(request: Request) {
  try {
    const body = (await request.json()) as PromptPayload;
    const answers = body.answers ?? {};

    if (!answers || typeof answers !== "object") {
      return NextResponse.json(
        { error: "Campo 'answers' é obrigatório." },
        { status: 400 }
      );
    }

    const title =
      body.title?.trim() ||
      answers.perfil?.trim() ||
      "Prompt de Hotelaria";

    const categoriesData = CATEGORIES.map((category) => ({
      categoryKey: category.id,
      content: answers[category.id]?.trim() || ""
    }));

    const prompt = await prisma.prompt.create({
      data: {
        title,
        categories: {
          create: categoriesData
        }
      }
    });

    return NextResponse.json(
      { id: prompt.id, title: prompt.title, createdAt: prompt.createdAt },
      { status: 201 }
    );
  } catch (error) {
    console.error("POST /api/prompts error", error);
    return NextResponse.json(
      { error: "Não foi possível salvar o prompt." },
      { status: 500 }
    );
  }
}