<?php

namespace Garradin;

use const \Garradin\Plugin\Facturation\PATTERNS_LIST;

require_once __DIR__ . '/_inc.php';

$session->requireAccess($session::SECTION_ACCOUNTING, $session::ACCESS_WRITE);

use Garradin\DB;
use stdClass;

$db = DB::getInstance();

$step = $radio = false;
$liste = [];
$designations = [];
$prix = [];

$csrf_key = 'ajout_facture';
$fields = $facture->recu_fields;

$moyens_paiement = $facture->listMoyensPaiement(true);

$doc = null;
$require_number = $plugin->getConfig('pattern') ? false : true;

if (qg('copy') !== null && $f = $facture->get((int)qg('copy'))) {
	$doc = (array) $f;

	// Copié depuis facture_modifier.php
	$doc['type']           = $f->type_facture;
	$doc['numero_facture'] = '';
	$doc['base_receveur']  = $f->receveur_membre ? 'membre' : 'client';
	$doc['client']         = $f->receveur_id;
	$doc['membre']         = $f->receveur_id;
}

$tpl->assign('require_number', $require_number);
$tpl->assign('number_pattern', PATTERNS_LIST[$plugin->getConfig('pattern')]);

$tpl->assign('moyens_paiement', $moyens_paiement);
$tpl->assign('moyen_paiement', f('moyen_paiement') ?: 'ES');

if (f('save'))
{
	$form->check($csrf_key, [
		'type' => 'required|in:'.implode(',', [DEVIS, FACT, CERFA]),
		'numero_facture' => $require_number ? 'required|string' : 'string',
		'date_emission' => 'required|date_format:d/m/Y',
		'date_echeance' => 'required|date_format:d/m/Y',
		// 'reglee' => '',
		// 'archivee' => '',
		'base_receveur' => 'required|in:membre,client',
		// 'client' => '',
		// 'membre' => '',
		'moyen_paiement' => 'required|in:' . implode(',', array_keys($moyens_paiement)),
		'designation' => 'array|required',
		'prix' => 'array|required'
	]);

	if (!$form->hasErrors())
	{
		try
		{
			if ( count(f('designation')) !== count(f('prix')) )
			{
				throw new UserException('Nombre de désignations et de prix reçus différent.');
			}

			$truc = [
				'numero' => f('numero_facture'),
				'date_emission' => f('date_emission'),
				'date_echeance' => f('date_echeance'),
				'reglee' => f('reglee') == 1?1:0,
				'archivee' => f('archivee') == 1?1:0,
				'moyen_paiement' => f('moyen_paiement'),
				'toto' => 0
			];

			if (in_array(f('type'), [DEVIS, FACT, CERFA]))
			{
				$truc['type_facture'] = f('type');
			}

			foreach(f('designation') as $k=>$value)
			{
				$truc['contenu'][$k]['designation'] = $value;
				$truc['contenu'][$k]['prix'] = Utils::moneyToInteger(f('prix')[$k]);
				$truc['toto'] += Utils::moneyToInteger(f('prix')[$k]);
			}
			$truc['total'] = $truc['toto'];
			unset($truc['toto']);

			if (f('base_receveur') == 'client')
			{
				$truc['receveur_membre'] = 0;
				$truc['receveur_id'] = f('client');
			}
			elseif (f('base_receveur') == 'membre')
			{
				$truc['receveur_membre'] = 1;
				$truc['receveur_id'] = f('membre');
			}

			$id = $facture->add($truc, $plugin->getConfig('pattern'));

			Utils::redirect(PLUGIN_URL . 'facture.php?id='.(int)$id);

		}
		catch(UserException $e)
		{
			$form->addError($e->getMessage());
		}
    }

}
elseif (f('select_cotis'))
{
	$form->check('add_cotis_1',[
		'numero_facture' => 'required|string',
		'date_emission' => 'required|date_format:d/m/Y',
		'membre_cotis' => 'required|numeric',
	]);

	$step = true;
}
elseif (f('add_cotis'))
{
	$form->check('add_cotis_2',[
		'numero_facture' => 'required|string',
		'date_emission' => 'required|date_format:d/m/Y',
		'membre_cotis' => 'required|numeric',
		'cotisation' => 'required',
		]);

	$radio['type'] = f('cotisation');
	
	if (!$form->hasErrors())
	{
		try
		{
			$num = (int) str_replace('cotis_', '', $radio['type']);
			foreach($fields as $field)
			{
				$cotis[$field] = f($field.'_'.$num);
			}
	
			$r = $facture->getCotis(f('membre_cotis'), $cotis['id']);
			$r = $r[0];

			$data = [
				'type_facture' => COTIS,
				'numero' => f('numero_facture'),
				'receveur_membre' => 1,
				'receveur_id' => f('membre_cotis'),
				'date_emission' => f('date_emission'),
				'moyen_paiement' => f('moyen_paiement'),
				'total' => $r->paid_amount ?? $r->amount,
				'contenu' => ['id' => $cotis['id'],
							'intitule' => $cotis['label'],
							'souscription' => $cotis['date'],
							'expiration' => $cotis['expiry'] ]
			];

			$id = $facture->add($data, $plugin->getConfig('pattern'));

			Utils::redirect(PLUGIN_URL . 'facture.php?id='.(int)$id);
		}
		catch (UserException $e)
		{
			$form->addError($e->getMessage());
		}
	}

	$step = true;
}

if ($step)
{
	try
	{
		$liste = $facture->getCotis((int)f('membre_cotis'));
	}
	catch (UserException $e)
	{
		$form->addError($e->getMessage());
	}
}


$type = qg('t') ? (int) qg('t') : null;

if (in_array($type, [DEVIS, FACT, CERFA, COTIS], true))
{
	$radio['type'] = $type;
}
elseif (null !== f('type'))
{
	$radio['type'] = f('type');
}
elseif (isset($doc['type'])) {
	$radio['type'] = $doc['type'];
}
else 
{
	$radio['type'] = FACT;
}


$tpl->assign('types_details', $facture->types);

$tpl->assign('client_id', f('client') ?: -1);
$tpl->assign('membre_id', f('membre') ?: -1);

$from_user = false;
if (($d = f('designation')) && ($p = f('prix')) && implode($d))
{
	foreach($d as $k=>$v)
	{
		if (empty($v) && empty($p[$k]))
		{
			continue;
		}
		$designations[] = $v;
		$prix[] = $p[$k];
	}
	$from_user = true;
}
else if (!empty($doc['contenu'])) {
	foreach($doc['contenu'] as $k=>$v)
	{
		if (empty($v['designation']) && empty($v['prix']))
		{
			continue;
		}
		$designations[] = $v['designation'];
		$prix[] = $v['prix'];
	}
}
else {
	$designations = ['Exemple'];
	$prix = [250];
}

$tpl->assign(compact('liste', 'radio', 'step'));

$date = new \DateTime;
$date->setTimestamp(time());
$tpl->assign('date', $date->format('d/m/Y'));

$tpl->assign(compact('designations', 'prix', 'from_user', 'identite', 'csrf_key', 'doc'));
$tpl->assign('membres', $db->getAssoc('SELECT id, '.$identite.' FROM membres WHERE id_category != -2 NOT IN (SELECT id FROM users_categories WHERE hidden = 1);'));
$tpl->assign('clients', $db->getAssoc('SELECT id, nom FROM plugin_facturation_clients;'));

$tpl->display(PLUGIN_ROOT . '/templates/facture_ajouter.tpl');