import { NextRequest, NextResponse } from 'next/server';
import { getCurrentUser } from '@/lib/auth/getCurrentUser';
import { createChatService } from '@/lib/api/services';
import { UnauthorizedError } from '@/lib/errors';
import { handleApiError, jsonError } from '@/lib/api/handleError';

export const runtime = 'nodejs';

export async function PATCH(
  request: NextRequest,
  { params }: { params: Promise<{ projectId: string; messageId: string }> }
) {
  const user = await getCurrentUser();
  if (!user) return handleApiError(new UnauthorizedError());
  const { messageId } = await params;
  let body: Record<string, unknown>;
  try {
    body = (await request.json()) as Record<string, unknown>;
  } catch {
    return jsonError(400, 'リクエスト本文が不正です');
  }

  const service = createChatService();
  try {
    const message = service.editMessage(
      user.id,
      Number(messageId),
      String(body.body ?? '')
    );
    return NextResponse.json({ message });
  } catch (error) {
    return handleApiError(error);
  }
}

export async function DELETE(
  _request: NextRequest,
  { params }: { params: Promise<{ projectId: string; messageId: string }> }
) {
  const user = await getCurrentUser();
  if (!user) return handleApiError(new UnauthorizedError());
  const { messageId } = await params;

  const service = createChatService();
  try {
    service.deleteMessage(user.id, Number(messageId));
    return NextResponse.json({ ok: true });
  } catch (error) {
    return handleApiError(error);
  }
}