<?php
/* Copyright (C) 2019       Open-DSI    	    <support@open-dsi.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

/**
 * \file 	    htdocs/accountancy/closure/index.php
 * \ingroup     Accountancy
 * \brief 	    Home closure page
 */

// Load Dolibarr environment
require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formaccounting.class.php';
require_once DOL_DOCUMENT_ROOT.'/accountancy/class/bookkeeping.class.php';

// Load translation files required by the page
$langs->loadLangs(array("compta", "bills", "other", "accountancy"));

$validatemonth = GETPOST('validatemonth', 'int');
$validateyear = GETPOST('validateyear', 'int');

$action = GETPOST('action', 'aZ09');

$object = new BookKeeping($db);

$month_start = ($conf->global->SOCIETE_FISCAL_MONTH_START ? ($conf->global->SOCIETE_FISCAL_MONTH_START) : 1);
if (GETPOST("year", 'int')) {
	$year_start = GETPOST("year", 'int');
} else {
	$year_start = dol_print_date(dol_now(), '%Y');
	if (dol_print_date(dol_now(), '%m') < $month_start) {
		$year_start--; // If current month is lower that starting fiscal month, we start last year
	}
}
$year_end = $year_start + 1;
$month_end = $month_start - 1;
if ($month_end < 1) {
	$month_end = 12;
	$year_end--;
}
$search_date_start = dol_mktime(0, 0, 0, $month_start, 1, $year_start);
$search_date_end = dol_get_last_day($year_end, $month_end);
$year_current = $year_start;

// Security check
if (!isModEnabled('accounting')) {
	accessforbidden();
}
if ($user->socid > 0) {
	accessforbidden();
}
if (!$user->hasRight('accounting', 'fiscalyear', 'write')) {
	accessforbidden();
}



/*
 * Actions
 */

$now = dol_now();

if ($action == 'validate_movements_confirm' && $user->hasRight('accounting', 'fiscalyear', 'write')) {
	$date_start = dol_mktime(0, 0, 0, GETPOST('date_startmonth', 'int'), GETPOST('date_startday', 'int'), GETPOST('date_startyear', 'int'));
	$date_end = dol_mktime(23, 59, 59, GETPOST('date_endmonth', 'int'), GETPOST('date_endday', 'int'), GETPOST('date_endyear', 'int'));

	$error = 0;

	$db->begin();

	// Specify as export : update field date_validated on selected month/year
	$sql = " UPDATE ".MAIN_DB_PREFIX."accounting_bookkeeping";
	$sql .= " SET date_validated = '".$db->idate($now)."'";
	$sql .= " WHERE entity = " . ((int) $conf->entity);
	$sql .= " AND doc_date >= '" . $db->idate($date_start) . "'";
	$sql .= " AND doc_date <= '" . $db->idate($date_end) . "'";
	$sql .= " AND date_validated IS NULL";

	dol_syslog("/accountancy/closure/index.php action=validate_movement_confirm -> Set movements as validated", LOG_DEBUG);
	$result = $db->query($sql);
	if (!$result) {
		$error++;
	}

	if (!$error) {
		$db->commit();

		setEventMessages($langs->trans("AllMovementsWereRecordedAsValidated"), null, 'mesgs');

		header("Location: ".$_SERVER['PHP_SELF']."?year=".$year_start);
		exit;
	} else {
		$db->rollback();

		setEventMessages($langs->trans("NotAllMovementsCouldBeRecordedAsValidated"), null, 'errors');
		$action = '';
	}
}


/*
 * View
 */

$form = new Form($db);
$formaccounting = new FormAccounting($db);

$title = $langs->trans('Closure');

$help_url ='EN:Module_Double_Entry_Accounting';

llxHeader('', $title, $help_url);

if ($action == 'validate_movements') {
	$form_question = array();

	$month = isset($conf->global->SOCIETE_FISCAL_MONTH_START) ? intval($conf->global->SOCIETE_FISCAL_MONTH_START) : 1;
	$date_start = new DateTime(sprintf('%04d-%02d-%02d', $year_start, $month, 1));
	$date_end = new DateTime(sprintf('%04d-%02d-%02d', $year_start, $month, 1));
	$date_end->add(new DateInterval('P1Y'));
	$date_end->sub(new DateInterval('P1D'));

	$form_question['date_start'] = array(
		'name' => 'date_start',
		'type' => 'date',
		'label' => $langs->trans('DateStart'),
		'value' => $date_start->format('Y-m-d')
	);
	$form_question['date_end'] = array(
		'name' => 'date_end',
		'type' => 'date',
		'label' => $langs->trans('DateEnd'),
		'value' => $date_end->format('Y-m-d')
	);

	$formconfirm = $form->formconfirm($_SERVER["PHP_SELF"].'?year='.$year_start, $langs->trans('ValidateMovements'), $langs->trans('DescValidateMovements', $langs->transnoentitiesnoconv("RegistrationInAccounting")), 'validate_movements_confirm', $form_question, '', 1, 300);
	print $formconfirm;
}

$textprevyear = '<a href="'.$_SERVER["PHP_SELF"].'?year='.($year_current - 1).'">'.img_previous().'</a>';
$textnextyear = '&nbsp;<a href="'.$_SERVER["PHP_SELF"].'?year='.($year_current + 1).'">'.img_next().'</a>';


print load_fiche_titre($langs->trans("Closure")." ".$textprevyear." ".$langs->trans("Year")." ".$year_start." ".$textnextyear, '', 'title_accountancy');

print '<span class="opacitymedium">'.$langs->trans("DescClosure").'</span><br>';
print '<br>';


$y = $year_current;

$buttonvalidate = '<a class="butAction" name="button_validate_movements" href="'.$_SERVER["PHP_SELF"].'?action=validate_movements&year='.$year_start.'">'.$langs->trans("ValidateMovements").'</a>';

print_barre_liste($langs->trans("OverviewOfMovementsNotValidated"), '', '', '', '', '', '', -1, '', '', 0, $buttonvalidate, '', 0, 1, 1);

print '<div class="div-table-responsive-no-min">';
print '<table class="noborder centpercent">';
for ($i = 1; $i <= 12; $i++) {
	$j = $i + ($conf->global->SOCIETE_FISCAL_MONTH_START ? $conf->global->SOCIETE_FISCAL_MONTH_START : 1) - 1;
	if ($j > 12) {
		$j -= 12;
	}
	print '<td width="60" class="right">'.$langs->trans('MonthShort'.str_pad($j, 2, '0', STR_PAD_LEFT)).'</td>';
}
print '<td width="60" class="right"><b>'.$langs->trans("Total").'</b></td></tr>';

if (getDolGlobalString("ACCOUNTANCY_DISABLE_CLOSURE_LINE_BY_LINE")) {
	// TODO Analyse is done by finding record not into a closed period
	$sql = "SELECT COUNT(b.rowid) as detail,";
	for ($i = 1; $i <= 12; $i++) {
		$j = $i + ($conf->global->SOCIETE_FISCAL_MONTH_START ? $conf->global->SOCIETE_FISCAL_MONTH_START : 1) - 1;
		if ($j > 12) {
			$j -= 12;
		}
		$sql .= "  SUM(".$db->ifsql("MONTH(b.doc_date)=".$j, "1", "0").") AS month".str_pad($j, 2, "0", STR_PAD_LEFT).",";
	}
	$sql .= " COUNT(b.rowid) as total";
	$sql .= " FROM ".MAIN_DB_PREFIX."accounting_bookkeeping as b";
	$sql .= " WHERE b.doc_date >= '".$db->idate($search_date_start)."'";
	$sql .= " AND b.doc_date <= '".$db->idate($search_date_end)."'";
	$sql .= " AND b.entity IN (".getEntity('bookkeeping', 0).")"; // We don't share object for accountancy
	// Loop on each closed period
	$sql .= " AND b.doc_date BETWEEN 0 AND 0";
} else {
	// Analyse closed record using the unitary flag/date on each record
	$sql = "SELECT COUNT(b.rowid) as detail,";
	for ($i = 1; $i <= 12; $i++) {
		$j = $i + ($conf->global->SOCIETE_FISCAL_MONTH_START ? $conf->global->SOCIETE_FISCAL_MONTH_START : 1) - 1;
		if ($j > 12) {
			$j -= 12;
		}
		$sql .= "  SUM(".$db->ifsql("MONTH(b.doc_date)=".$j, "1", "0").") AS month".str_pad($j, 2, "0", STR_PAD_LEFT).",";
	}
	$sql .= " COUNT(b.rowid) as total";
	$sql .= " FROM ".MAIN_DB_PREFIX."accounting_bookkeeping as b";
	$sql .= " WHERE b.doc_date >= '".$db->idate($search_date_start)."'";
	$sql .= " AND b.doc_date <= '".$db->idate($search_date_end)."'";
	$sql .= " AND b.entity IN (".getEntity('bookkeeping', 0).")"; // We don't share object for accountancy
	$sql .= " AND date_validated IS NULL";
}

dol_syslog('htdocs/accountancy/closure/index.php', LOG_DEBUG);
$resql = $db->query($sql);
if ($resql) {
	$num = $db->num_rows($resql);

	while ($row = $db->fetch_row($resql)) {
		print '<tr class="oddeven">';
		for ($i = 1; $i <= 12; $i++) {
			print '<td class="right">'.$row[$i].'</td>';
		}
		print '<td class="right"><b>'.$row[13].'</b></td>';
		print '</tr>';
	}

	$db->free($resql);
} else {
	print $db->lasterror(); // Show last sql error
}
print "</table>\n";
print '</div>';

// End of page
llxFooter();
$db->close();
