<?php
	$nomFicAppelant = basename(__FILE__);
	require 'vendor/autoload.php';
	$continue=true;

	// ---------------------------------------------------
	// On récupère les clés
	// ---------------------------------------------------
	$bdd= $_POST['bdd'];
	if ( (isset($bdd) && $bdd=='demo') || $_SESSION['bdd']=='demo' || $_SESSION['isDemo']==1) {
		// ---------------------------------------------------
		// Mon identifiant Stripe
		include ('./admin/adminInclude/psk.test.php');
	}
	else {
		// ---------------------------------------------------
		// DB identifiant
		$stripeConfigFile = __DIR__ . '/stripe_config';
		if (file_exists($stripeConfigFile)) {	
			$config = file(__DIR__ . '/stripe_config', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
			$privateSecretStripe = trim($config[0]);
			$pubSecretPayStripe  = trim($config[1]);
		}
		else {   
			// Fichier introuvable
			$continue=false;
			throw new Exception('Fichier de conf stripe introuvable.');
		}
	}

	// ---------------------------------------------------
	// On récupère le reste
	// ---------------------------------------------------
	if ( $continue===true) {
		$montant= $_POST['montant'];
		$idMail= $_POST['idMail'];
		$nomSite= $_POST['nomSite'];
		$server= $_POST['server'];
		$success_url= $_POST['success_url'];
		$cancel_url= $_POST['cancel_url'];
		if(!isset($server)) $server = $_SESSION['server'];
		$locale= $_POST['locale'];

		// debug
		//pas en prod
		// if (isset($debug[1]) && $debug[1] == '1') { $debugMsg .= monDebug(1, ['privateSecretStripe' => $privateSecretStripe, 'pubSecretPayStripe' => $pubSecretPayStripe, 'montant' => $montant, 'idMail' => $idMail, 'nomSite' => $nomSite, 'locale' => $locale, 'server' => $server ], 'stripeCheckout.appel.php'); }

		// ---------------------------------------------------
		// Test des montant et clePrivée
		// ---------------------------------------------------
		if (!empty($montant)) {
			if (!empty($privateSecretStripe)) {

				// ---------------------------------------------------
				// Appel API
				// ---------------------------------------------------
				try {
					// on demande et recupere le token
					\Stripe\Stripe::setApiKey($privateSecretStripe);

					// on crée la session stripe
					// flag edt quantity = 1 ? 
					$checkout_session = \Stripe\Checkout\Session::create([
						'success_url' => $success_url,
						'cancel_url' => $cancel_url,
						'payment_method_types' => ["card"],
						'mode' => 'payment',
						'client_reference_id' => $idMail,
						'customer_email' => $idMail,
						'line_items' => [[
							'price_data' => [
								'currency' => 'eur',
								'product_data' => [	'name' => 'Votre commande sur ' .$nomSite ],
								'unit_amount' => $montant
							],
							'quantity' => 1,
						]],
						'locale' => $locale,
					]);

					// on envoi le post
					header("Location: " .$checkout_session->url);
				}

				catch(\Stripe\Exception\CardException $e) {
					echo 'Status is:' .$e->getHttpStatus(). "\n";
					echo 'Type is:' .$e->getError()->type. "\n";
					echo 'Code is:' .$e->getError()->code. "\n";
					// param is '' in this case
					echo 'Param is:' .$e->getError()->param. "\n";
					echo 'Message is:' .$e->getError()->message. "\n";
				} 

				catch (\Stripe\Exception\RateLimitException $e) {
					echo 'Too many requests made to the API too quickly';
				} 

				catch (\Stripe\Exception\InvalidRequestException $e) {
					echo ' Invalid parameters were supplied to Stripe API';
					echo ' Status is:' .$e->getHttpStatus(). "\n";
					echo ' Type is:' .$e->getError()->type. "\n";
					echo ' Code is:' .$e->getError()->code. "\n";
					// param is '' in this case
					echo 'Param is:' .$e->getError()->param. "\n";
					echo 'Message is:' .$e->getError()->message. "\n";
				} 

				catch (\Stripe\Exception\AuthenticationException $e) {
					echo ' Authentication with Stripe API failed';
					echo ' Maybe you changed API keys recently';
				} 

				catch (\Stripe\Exception\ApiConnectionException $e) {
					echo ' Network communication with Stripe failed';
					echo ' Status is:' .$e->getHttpStatus(). "\n";
					echo ' Type is:' .$e->getError()->type. "\n";
					echo ' Code is:' .$e->getError()->code. "\n";
					// param is '' in this case
					echo 'Param is:' .$e->getError()->param. "\n";
					echo 'Message is:' .$e->getError()->message. "\n";            
					// var_dump ($e);
				} 

				catch (\Stripe\Exception\ApiErrorException $e) {
					echo ' Display a very generic error to the user, and maybe send yourself an email';
					echo ' Status is:' .$e->getHttpStatus(). "\n";
					echo ' Type is:' .$e->getError()->type. "\n";
					echo ' Code is:' .$e->getError()->code. "\n";
					// param is '' in this case
					echo 'Param is:' .$e->getError()->param. "\n";
					echo 'Message is:' .$e->getError()->message. "\n";            
				} 

			  catch (Exception $e) {
					echo ' Status is:' . $e . '\n';
			  }
			}
			else   echo '<br>Clé API vide pour stripe stripeCheckout!';
		}
		else   echo '<br>Montant session vide!';
	}
	else {   
		echo 'Problème Stripe config';
	}
?>