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

export async function GET(request: Request) {
  try {
    // Authenticate user
    const session = await getServerSession(authOptions);
    if (!session?.user?.id) {
      return NextResponse.json(
        { error: 'Unauthorized' },
        { status: 401 }
      );
    }

    // Get all email accounts for this user
    const accounts = await prisma.mailCredentials.findMany({
      where: { userId: session.user.id },
      select: {
        id: true,
        email: true,
        host: true,
        port: true,
        secure: true,
        display_name: true,
        color: true,
        smtp_host: true,
        smtp_port: true,
        smtp_secure: true,
        createdAt: true,
        updatedAt: true
      }
    });

    // Never return passwords
    return NextResponse.json({
      success: true,
      accounts
    });
  } catch (error) {
    console.error('Error fetching email accounts:', error);
    return NextResponse.json(
      { 
        error: 'Failed to fetch email accounts',
        details: error instanceof Error ? error.message : 'Unknown error'
      },
      { status: 500 }
    );
  }
}