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

export async function GET(request: Request) {
  try {
    const { searchParams } = new URL(request.url)
    const username = searchParams.get('username')
    
    if (!username) {
      return NextResponse.json({ error: 'Username required' }, { status: 400 })
    }
    
    const user = await prisma.user.findFirst({
      where: {
        username,
        isActive: true
      },
      select: {
        id: true,
        username: true,
        email: true,
        name: true,
        role: true,
        dept: true,
        position: true,
        isFirstLogin: true,
        isActive: true,
        employeeId: true
      }
    })
    
    if (!user) {
      return NextResponse.json({ error: 'User not found' }, { status: 404 })
    }
    
    return NextResponse.json(user)
  } catch (error) {
    console.error('Error fetching user by username:', error)
    return NextResponse.json({ error: 'Failed to fetch user' }, { status: 500 })
  }
}