<?php
declare(strict_types=1);

require_once __DIR__ . '/../includes/taxilanz.php';
app_boot();

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    redirect_to('/');
}

$pickup = trim((string) ($_POST['pickup_label'] ?? ''));
$destination = trim((string) ($_POST['destination_label'] ?? ''));
$scheduledFor = trim((string) ($_POST['scheduled_for'] ?? ''));
$errors = [];

if ($pickup === '') {
    $errors[] = 'Introduce un origen.';
}
if ($destination === '') {
    $errors[] = 'Introduce un destino.';
}
if ($pickup !== '' && $destination !== '' && strtolower($pickup) === strtolower($destination)) {
    $errors[] = 'Origen y destino deben ser distintos.';
}
if ($scheduledFor !== '') {
    $timestamp = strtotime($scheduledFor);
    if ($timestamp === false || $timestamp < time() - 300) {
        $errors[] = 'La hora indicada debe ser actual o futura.';
    }
}

if ($errors) {
    remember_form('ride_request', [
        'pickup_label' => $pickup,
        'destination_label' => $destination,
        'scheduled_for' => $scheduledFor,
    ]);
    set_flash('danger', 'Solicitud incompleta', implode(' ', $errors));
    redirect_to('/');
}

try {
    $ride = create_ride([
        'pickup_label' => $pickup,
        'destination_label' => $destination,
        'scheduled_for' => $scheduledFor,
    ]);
    set_flash('success', 'Taxi confirmado', 'Tu trayecto ya tiene ETA y recomendaciones activadas para esta espera.');
    redirect_to('/rides/confirmed.php?ride=' . urlencode($ride['uuid']));
} catch (Throwable $e) {
    remember_form('ride_request', [
        'pickup_label' => $pickup,
        'destination_label' => $destination,
        'scheduled_for' => $scheduledFor,
    ]);
    set_flash('danger', 'No pudimos confirmar el taxi', 'Vuelve a intentarlo. El formulario sigue listo para una nueva solicitud.');
    redirect_to('/');
}