import { NextResponse } from 'next/server';
import { supabaseAdmin } from '@/lib/supabase';

// POST /api/admin/customers - Create a new customer
export async function POST(request: Request) {
  try {
    const body = await request.json();
    const { name, address, tier } = body;

    const { data, error } = await supabaseAdmin
      .from('Customers')
      .insert({
        name: name,
        address: address || '',
        tier: tier || 0,
      })
      .select()
      .single();

    if (error) {
      console.error('Supabase error:', error);
      return NextResponse.json(
        { error: 'Failed to create customer', details: error.message },
        { status: 500 }
      );
    }

    return NextResponse.json(
      { message: 'Customer created successfully', customer: data },
      { status: 201 }
    );
  } catch (error) {
    console.error('Error creating customer:', error);
    return NextResponse.json(
      { error: 'Failed to create customer' },
      { status: 500 }
    );
  }
}

// GET /api/admin/customers - Get all customers
export async function GET() {
  try {
    const { data, error } = await supabaseAdmin
      .from('Customers')
      .select('*')
      .order('registered_at', { ascending: false });

    if (error) {
      console.error('Supabase error:', error);
      return NextResponse.json(
        { error: 'Failed to fetch customers', details: error.message },
        { status: 500 }
      );
    }

    return NextResponse.json(data || []);
  } catch (error) {
    console.error('Error fetching customers:', error);
    return NextResponse.json(
      { error: 'Failed to fetch customers' },
      { status: 500 }
    );
  }
}