import type { RequestHandler } from './$types';
import { json } from '@sveltejs/kit';
import { getAuthTokens, getActiveCompanyId, authenticatedFetch } from '$lib/server/api';

export const GET: RequestHandler = async ({ cookies, fetch }) => {
	const { accessToken } = getAuthTokens(cookies);

	if (!accessToken) {
		return json({ error: 'Not authenticated' }, { status: 401 });
	}

	const companyId = await getActiveCompanyId(cookies, fetch);

	if (!companyId) {
		return json({ error: 'No company selected' }, { status: 400 });
	}

	try {
		// Cargar todos los datos de referencia en paralelo
		const [
			invoiceTypesResponse,
			customsBrokersResponse,
			clientsResponse,
			providersResponse,
			currencyTypesResponse,
			transportTypesResponse,
			sealsResponse,
			incotermsResponse,
			pedimentosResponse
		] = await Promise.all([
			authenticatedFetch('v1/public/refrence_data/invoice-types/?page=1&page_size=100', {}, cookies, fetch),
			authenticatedFetch(`v1/a76/customs-brokers/?company_id=${companyId}&page=1&page_size=100`, {}, cookies, fetch),
			authenticatedFetch(`v1/a76/clients-providers/?company_id=${companyId}&type=client&page=1&page_size=1000`, {}, cookies, fetch),
			authenticatedFetch(`v1/a76/clients-providers/?company_id=${companyId}&type=provider&page=1&page_size=1000`, {}, cookies, fetch),
			authenticatedFetch('v1/public/refrence_data/currency-types/?page=1&page_size=100', {}, cookies, fetch),
			authenticatedFetch('v1/public/refrence_data/transport-types/?page=1&page_size=100', {}, cookies, fetch),
			authenticatedFetch(`v1/a76/seals/?company_id=${companyId}&page=1&page_size=100`, {}, cookies, fetch),
			authenticatedFetch('v1/public/refrence_data/incoterms/?page=1&page_size=100', {}, cookies, fetch),
			authenticatedFetch(`v1/a76/pedimentos/?company_id=${companyId}&page=1&page_size=100`, {}, cookies, fetch)
		]);

		const invoiceTypes = invoiceTypesResponse.ok ? await invoiceTypesResponse.json() : { items: [] };
		const customsBrokers = customsBrokersResponse.ok ? await customsBrokersResponse.json() : { items: [] };
		const clients = clientsResponse.ok ? await clientsResponse.json() : { items: [] };
		const providers = providersResponse.ok ? await providersResponse.json() : { items: [] };
		const currencyTypes = currencyTypesResponse.ok ? await currencyTypesResponse.json() : { items: [] };
		const transportTypes = transportTypesResponse.ok ? await transportTypesResponse.json() : { items: [] };
		const seals = sealsResponse.ok ? await sealsResponse.json() : { items: [] };
		const incoterms = incotermsResponse.ok ? await incotermsResponse.json() : { items: [] };
		const pedimentos = pedimentosResponse.ok ? await pedimentosResponse.json() : { items: [] };

		return json({
			invoiceTypes: invoiceTypes.items || [],
			customsBrokers: customsBrokers.items || [],
			clients: clients.items || [],
			providers: providers.items || [],
			currencyTypes: currencyTypes.items || [],
			transportTypes: transportTypes.items || [],
			seals: seals.items || [],
			incoterms: incoterms.items || [],
			pedimentos: pedimentos.items || []
		});
	} catch (err) {
		console.error('Error loading reference data:', err);
		return json({ error: 'Error loading reference data' }, { status: 500 });
	}
};