import { NextResponse } from 'next/server'
import { getSession } from '@/lib/auth'
import { prisma } from '@/lib/db'

export async function GET() {
  try {
    const session = await getSession()
    
    if (!session) {
      return NextResponse.json({ user: null }, { status: 401 })
    }

    // Get user data - session has userId field
    const user = await prisma.user.findUnique({
      where: { id: session.userId },
      select: {
        id: true,
        username: true,
        email: true,
        discordId: true,
        avatar: true,
        role: true,
        createdAt: true,
        lastLoginAt: true,
      }
    })

    if (!user) {
      // User not found in database - return session data as fallback
      return NextResponse.json({ 
        user: {
          id: session.userId,
          username: session.username,
          discordId: session.discordId,
          role: session.role,
        }
      })
    }

    return NextResponse.json({ user })
  } catch (error) {
    console.error('Auth me error:', error)
    return NextResponse.json({ error: 'Internal server error', user: null }, { status: 500 })
  }
}