import { serve } from "https://deno.land/std@0.168.0/http/server.ts";
import { Novu } from "npm:@novu/api@0.0.7";

const corsHeaders = {
  'Access-Control-Allow-Origin': '*',
  'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
};

serve(async (req) => {
  if (req.method === 'OPTIONS') {
    return new Response(null, { headers: corsHeaders });
  }

  try {
    const novuApiKey = Deno.env.get('NOVU_API_KEY');
    
    if (!novuApiKey) {
      throw new Error('NOVU_API_KEY is not configured');
    }

    const novu = new Novu({
      apiKey: novuApiKey,
      baseURL: Deno.env.get('VITE_NOVU_API_URL') || 'https://api.novu.co',
    });

    const { subscriberId, email, firstName, lastName, phone, avatar, data } = await req.json();

    console.log('Updating Novu subscriber:', { subscriberId, email, firstName });

    const subscriber = await novu.subscribers.update(subscriberId, {
      email,
      firstName,
      lastName,
      phone,
      avatar,
      data,
    });

    console.log('Subscriber updated successfully:', subscriber.data);

    return new Response(
      JSON.stringify({
        success: true,
        subscriberId: subscriber.data._id,
      }),
      {
        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
        status: 200,
      }
    );
  } catch (error: any) {
    console.error('Error updating Novu subscriber:', error);
    
    return new Response(
      JSON.stringify({
        success: false,
        error: error.message,
      }),
      {
        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
        status: 500,
      }
    );
  }
});