import { NextRequest, NextResponse } from 'next/server'
import { getSearchSuggestions } from '@/lib/search'

export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url)
    const query = searchParams.get('q')
    const limit = parseInt(searchParams.get('limit') || '10')

    if (!query || query.trim().length === 0) {
      return NextResponse.json(
        { error: 'Search query is required' },
        { status: 400 }
      )
    }

    // Validate limit
    if (limit < 1 || limit > 50) {
      return NextResponse.json(
        { error: 'Limit must be between 1 and 50' },
        { status: 400 }
      )
    }

    const suggestions = await getSearchSuggestions(query.trim(), limit)

    return NextResponse.json(
      {
        query,
        suggestions,
      },
      { status: 200 }
    )
  } catch (error) {
    console.error('Search suggestions error:', error)
    return NextResponse.json(
      { error: 'Failed to get search suggestions' },
      { status: 500 }
    )
  }
}