import { getPageBlocks } from '$lib/server/content';
import { createDonationCheckout } from '$lib/server/stripe';
import { fail, redirect } from '@sveltejs/kit';
import type { PageServerLoad, Actions } from './$types';

export const load: PageServerLoad = async ({ url, parent }) => {
	const parentData = await parent();
	const content = await getPageBlocks('donate');
	const paymentStatus = url.searchParams.get('payment');
	const stripeEnabled = Boolean(process.env.STRIPE_SECRET_KEY);

	return { ...parentData, content, stripeEnabled, paymentStatus };
};

export const actions: Actions = {
	donate: async ({ request, url }) => {
		if (!process.env.STRIPE_SECRET_KEY) {
			return fail(503, { donateError: 'Online payment is not available at this time.' });
		}

		const fd = await request.formData();
		const amountStr = fd.get('amount')?.toString().trim();
		const email = fd.get('email')?.toString().trim() || undefined;

		if (!amountStr) {
			return fail(400, { donateError: 'Please enter a donation amount.' });
		}

		const amount = parseFloat(amountStr);
		if (isNaN(amount) || amount < 1) {
			return fail(400, { donateError: 'Please enter a valid amount of at least $1.00.' });
		}

		if (amount > 99999) {
			return fail(400, {
				donateError: 'Please enter a smaller amount or contact us directly.'
			});
		}

		const baseUrl = url.origin;
		const checkoutUrl = await createDonationCheckout({
			amount: Math.round(amount * 100), // convert to cents
			donorEmail: email,
			successUrl: `${baseUrl}/donate?payment=success`,
			cancelUrl: `${baseUrl}/donate?payment=cancelled`
		});

		if (!checkoutUrl) {
			return fail(503, {
				donateError: 'Unable to create payment session. Please try again later.'
			});
		}

		redirect(303, checkoutUrl);
	}
};