import { NextResponse } from 'next/server';
import { getServerSession } from 'next-auth';
import { authOptions } from '@/app/api/auth/[...nextauth]/route';
import { getUserEmailCredentials } from '@/lib/services/email-service';

export async function GET() {
  try {
    // Authenticate user
    const session = await getServerSession(authOptions);
    if (!session || !session.user?.id) {
      return NextResponse.json(
        { error: "Not authenticated" },
        { status: 401 }
      );
    }

    // Get user's email credentials
    const credentials = await getUserEmailCredentials(session.user.id);
    
    if (!credentials) {
      return NextResponse.json(
        { error: "No email credentials found" },
        { status: 404 }
      );
    }

    // Return the email address
    return NextResponse.json({
      email: credentials.email
    });
  } catch (error: any) {
    console.error("Error fetching user email:", error);
    return NextResponse.json(
      { error: "Failed to fetch user email", message: error.message },
      { status: 500 }
    );
  }
}