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

const allowedStatuses = [
  "NEW",
  "IN_PROGRESS",
  "CALL_SCHEDULED",
  "WON",
  "LOST",
] as const;

type LeadStatus = (typeof allowedStatuses)[number];

type PatchPayload = {
  status?: LeadStatus;
};

export async function PATCH(
  request: Request,
  context: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await context.params;
    const body = (await request.json()) as PatchPayload;

    if (!body.status || !allowedStatuses.includes(body.status)) {
      return NextResponse.json({ error: "Некорректный статус" }, { status: 400 });
    }

    const lead = await prisma.lead.update({
      where: { id },
      data: { status: body.status },
    });

    return NextResponse.json({ success: true, lead });
  } catch (error) {
    console.error("PATCH /api/leads/[id] error:", error);
    return NextResponse.json(
      { error: "Не удалось обновить статус" },
      { status: 500 }
    );
  }
}