<?php
/* Copyright (C) 2014-2024  Alexandre Spangaro			<alexandre@inovea-conseil.com>
 * Copyright (C) 2015-2024	Frédéric France				<frederic.france@free.fr>
 * Copyright (C) 2015		Juanjo Menent				<jmenent@2byte.es>
 * Copyright (C) 2016		Laurent Destailleur			<eldy@users.sourceforge.net>
 *
 * 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/loan/list.php
 *  \ingroup    loan
 *  \brief      Page to list all loans
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/loan/class/loan.class.php';

/**
 * @var Conf $conf
 * @var DoliDB $db
 * @var HookManager $hookmanager
 * @var Translate $langs
 * @var User $user
 */

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

$search_all = trim(GETPOST('search_all', 'alphanohtml'));

$action     = GETPOST('action', 'aZ09') ? GETPOST('action', 'aZ09') : 'view'; // The action 'create'/'add', 'edit'/'update', 'view', ...
$massaction = GETPOST('massaction', 'alpha'); // The bulk action (combo box choice into lists)
$show_files = GETPOSTINT('show_files'); // Show files area generated by bulk actions?
$confirm    = GETPOST('confirm', 'alpha'); // Result of a confirmation
$cancel     = GETPOST('cancel', 'alpha'); // We click on a Cancel button
$toselect   = GETPOST('toselect', 'array'); // Array of ids of elements selected into a list
$contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : str_replace('_', '', basename(dirname(__FILE__)).basename(__FILE__, '.php')); // To manage different context of search
$backtopage = GETPOST('backtopage', 'alpha'); // Go back to a dedicated page
$optioncss  = GETPOST('optioncss', 'aZ'); // Option for the css output (always '' except when 'print')
$mode       = GETPOST('mode', 'aZ'); // The output mode ('list', 'kanban', 'hierarchy', 'calendar', ...)

$limit = GETPOSTINT('limit') ? GETPOSTINT('limit') : $conf->liste_limit;
$sortfield = GETPOST('sortfield', 'aZ09comma');
$sortorder = GETPOST('sortorder', 'aZ09comma');
$page = GETPOSTISSET('pageplusone') ? (GETPOSTINT('pageplusone') - 1) : GETPOSTINT("page");
if (empty($page) || $page < 0 || GETPOST('button_search', 'alpha') || GETPOST('button_removefilter', 'alpha')) {
	// If $page is not defined, or '' or -1 or if we click on clear filters
	$page = 0;
}
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;

// Initialize a technical objects
$object = new Loan($db);
$extrafields = new ExtraFields($db);
$diroutputmassaction = $conf->loan->dir_output.'/temp/massgeneration/'.$user->id;
$hookmanager->initHooks(array($contextpage));

// Fetch optionals attributes and labels
$extrafields->fetch_name_optionals_label($object->table_element);
//$extrafields->fetch_name_optionals_label($object->table_element_line);

$search_array_options = $extrafields->getOptionalsFromPost($object->table_element, '', 'search_');

// Default sort order (if not yet defined by previous GETPOST)
if (!$sortfield) {
	$sortfield = "l.rowid";
}
if (!$sortorder) {
	$sortorder = "DESC";
}

// Definition of array of fields for columns
$arrayfields = array();
foreach ($object->fields as $key => $val) {
	// If $val['visible']==0, then we never show the field
	if (!empty($val['visible'])) {
		$visible = (int) dol_eval((string) $val['visible'], 1);
		$arrayfields['t.'.$key] = array(
			'label'=>$val['label'],
			'checked'=>(($visible < 0) ? 0 : 1),
			'enabled'=>(abs($visible) != 3 && (bool) dol_eval($val['enabled'], 1)),
			'position'=>$val['position'],
			'help'=> isset($val['help']) ? $val['help'] : ''
		);
	}
}
// Extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_array_fields.tpl.php';

$object->fields = dol_sort_array($object->fields, 'position');
//$arrayfields['anotherfield'] = array('type'=>'integer', 'label'=>'AnotherField', 'checked'=>1, 'enabled'=>1, 'position'=>90, 'csslist'=>'right');
$arrayfields = dol_sort_array($arrayfields, 'position');

$search_ref = GETPOST('search_ref', 'alpha');
$search_label = GETPOST('search_label', 'alpha');
$search_amount = GETPOST('search_amount', 'alpha');

$permissiontoadd = $user->hasRight('loan', 'write');

// Security check
$socid = GETPOSTINT('socid');
if ($user->socid) {
	$socid = $user->socid;
}
$result = restrictedArea($user, 'loan', '', '', '');


/*
 * Actions
 */

if (GETPOST('cancel', 'alpha')) {
	$action = 'list';
	$massaction = '';
}
if (!GETPOST('confirmmassaction', 'alpha') && $massaction != 'presend' && $massaction != 'confirm_presend') {
	$massaction = '';
}

$parameters = array();
$reshook = $hookmanager->executeHooks('doActions', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
if ($reshook < 0) {
	setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
}

if (empty($reshook)) {
	// Purge search criteria
	if (GETPOST('button_removefilter_x', 'alpha') || GETPOST('button_removefilter.x', 'alpha') || GETPOST('button_removefilter', 'alpha')) { // All tests are required to be compatible with all browsers
		$search_ref = "";
		$search_label = "";
		$search_amount = "";
	}
}


/*
 *	View
 */
$form = new Form($db);
$now = dol_now();

$title = $langs->trans('Loans');
$help_url = "EN:Module_Loan|FR:Module_Emprunt";

// Build and execute select
// --------------------------------------------------------------------
$sql = "SELECT l.rowid, l.label, l.capital, l.datestart, l.dateend, l.paid,";
$sql .= " SUM(pl.amount_capital) as alreadypaid";

$sqlfields = $sql; // $sql fields to remove for count total

$sql .= " FROM ".MAIN_DB_PREFIX."loan as l";
$linktopl = " LEFT JOIN ".MAIN_DB_PREFIX."payment_loan AS pl ON l.rowid = pl.fk_loan";
$sql .= $linktopl;

$sql .= " WHERE l.entity = ".$conf->entity;
if ($search_amount) {
	$sql .= natural_search("l.capital", $search_amount, 1);
}
if ($search_ref) {
	$sql .= " AND l.rowid = ".((int) $search_ref);
}
if ($search_label) {
	$sql .= natural_search("l.label", $search_label);
}
$sql .= " GROUP BY l.rowid, l.label, l.capital, l.paid, l.datestart, l.dateend";

// Count total nb of records
$nbtotalofrecords = '';
if (!getDolGlobalInt('MAIN_DISABLE_FULL_SCANLIST')) {
	/* The fast and low memory method to get and count full list converts the sql into a sql count */
	$sqlforcount = preg_replace('/^'.preg_quote($sqlfields, '/').'/', 'SELECT COUNT(*) as nbtotalofrecords', $sql);
	$sqlforcount = preg_replace('/'.preg_quote($linktopl, '/').'/', '', $sqlforcount);
	$sqlforcount = preg_replace('/GROUP BY .*$/', '', $sqlforcount);
	$resql = $db->query($sqlforcount);
	if ($resql) {
		$objforcount = $db->fetch_object($resql);
		$nbtotalofrecords = $objforcount->nbtotalofrecords;
	} else {
		dol_print_error($db);
	}

	if (($page * $limit) > $nbtotalofrecords) {	// if total resultset is smaller than the paging size (filtering), goto and load page 0
		$page = 0;
		$offset = 0;
	}
	$db->free($resql);
}

// Complete request and execute it with limit
$sql .= $db->order($sortfield, $sortorder);
if ($limit) {
	$sql .= $db->plimit($limit + 1, $offset);
}

$resql = $db->query($sql);
if (!$resql) {
	dol_print_error($db);
	exit;
}

$num = $db->num_rows($resql);


// Direct jump if only one record found
if ($num == 1 && getDolGlobalInt('MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE') && $search_all && !$page) {
	$obj = $db->fetch_object($resql);
	$id = $obj->rowid;
	header("Location: ".dol_buildpath('/mymodule/myobject_card.php', 1).'?id='.((int) $id));
	exit;
}


// Output page
// --------------------------------------------------------------------

llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'bodyforlist mod-loan page-list');

$arrayofselected = is_array($toselect) ? $toselect : array();

$param = '';
if (!empty($mode)) {
	$param .= '&mode='.urlencode($mode);
}
if (!empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) {
	$param .= '&contextpage='.urlencode($contextpage);
}
if ($limit > 0 && $limit != $conf->liste_limit) {
	$param .= '&limit='.((int) $limit);
}
if ($optioncss != '') {
	$param .= '&optioncss='.urlencode($optioncss);
}
if ($search_ref) {
	$param .= "&search_ref=".urlencode($search_ref);
}
if ($search_label) {
	$param .= "&search_label=".urlencode($search_label);
}
if ($search_amount) {
	$param .= "&search_amount=".urlencode($search_amount);
}
// Add $param from extra fields
include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_param.tpl.php';
// Add $param from hooks
$parameters = array('param' => &$param);
$reshook = $hookmanager->executeHooks('printFieldListSearchParam', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
$param .= $hookmanager->resPrint;

// List of mass actions available
$arrayofmassactions = array();
if (!empty($permissiontodelete)) {
	$arrayofmassactions['predelete'] = img_picto('', 'delete', 'class="pictofixedwidth"').$langs->trans("Delete");
}
if (GETPOSTINT('nomassaction') || in_array($massaction, array('presend', 'predelete'))) {
	$arrayofmassactions = array();
}
$massactionbutton = $form->selectMassAction('', $arrayofmassactions);


$url = DOL_URL_ROOT.'/loan/card.php?action=create';
if (!empty($socid)) {
	$url .= '&socid='.$socid;
}
$newcardbutton  = '';
$newcardbutton .= dolGetButtonTitle($langs->trans('ViewList'), '', 'fa fa-bars imgforviewmode', $_SERVER["PHP_SELF"].'?mode=common'.preg_replace('/(&|\?)*mode=[^&]+/', '', $param), '', ((empty($mode) || $mode == 'common') ? 2 : 1), array('morecss'=>'reposition'));
$newcardbutton .= dolGetButtonTitle($langs->trans('ViewKanban'), '', 'fa fa-th-list imgforviewmode', $_SERVER["PHP_SELF"].'?mode=kanban'.preg_replace('/(&|\?)*mode=[^&]+/', '', $param), '', ($mode == 'kanban' ? 2 : 1), array('morecss'=>'reposition'));
$newcardbutton .= dolGetButtonTitleSeparator();
$newcardbutton .= dolGetButtonTitle($langs->trans('NewLoan'), '', 'fa fa-plus-circle', $url, '', $permissiontoadd);

$massactionbutton = $form->selectMassAction('', $arrayofmassactions);

print '<form method="POST" id="searchFormList" action="'.$_SERVER["PHP_SELF"].'">'."\n";
if ($optioncss != '') {
	print '<input type="hidden" name="optioncss" value="'.$optioncss.'">';
}
print '<input type="hidden" name="token" value="'.newToken().'">';
print '<input type="hidden" name="formfilteraction" id="formfilteraction" value="list">';
print '<input type="hidden" name="action" value="list">';
print '<input type="hidden" name="sortfield" value="'.$sortfield.'">';
print '<input type="hidden" name="sortorder" value="'.$sortorder.'">';
print '<input type="hidden" name="page" value="'.$page.'">';
print '<input type="hidden" name="contextpage" value="'.$contextpage.'">';
print '<input type="hidden" name="page_y" value="">';
print '<input type="hidden" name="mode" value="'.$mode.'">';

$newcardbutton = '';
$newcardbutton .= dolGetButtonTitle($langs->trans('ViewList'), '', 'fa fa-bars imgforviewmode', $_SERVER["PHP_SELF"].'?mode=common'.preg_replace('/(&|\?)*mode=[^&]+/', '', $param), '', ((empty($mode) || $mode == 'common') ? 2 : 1), array('morecss'=>'reposition'));
$newcardbutton .= dolGetButtonTitle($langs->trans('ViewKanban'), '', 'fa fa-th-list imgforviewmode', $_SERVER["PHP_SELF"].'?mode=kanban'.preg_replace('/(&|\?)*mode=[^&]+/', '', $param), '', ($mode == 'kanban' ? 2 : 1), array('morecss'=>'reposition'));
$newcardbutton .= dolGetButtonTitleSeparator();
$newcardbutton .= dolGetButtonTitle($langs->trans('New'), '', 'fa fa-plus-circle', dol_buildpath('/loan/card.php', 1).'?action=create&backtopage='.urlencode($_SERVER['PHP_SELF']), '', $permissiontoadd);

print_barre_liste($title, $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, $massactionbutton, $num, $nbtotalofrecords, 'money-bill-alt', 0, $newcardbutton, '', $limit, 0, 0, 1);

$moreforfilter = '';

$parameters = array();
$reshook = $hookmanager->executeHooks('printFieldPreListTitle', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
if (empty($reshook)) {
	$moreforfilter .= $hookmanager->resPrint;
} else {
	$moreforfilter = $hookmanager->resPrint;
}

if (!empty($moreforfilter)) {
	print '<div class="liste_titre liste_titre_bydiv centpercent">';
	print $moreforfilter;
	print '</div>';
}

$varpage = empty($contextpage) ? $_SERVER["PHP_SELF"] : $contextpage;
$htmlofselectarray = $form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage, getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN'));  // This also change content of $arrayfields with user setup
$selectedfields = ($mode != 'kanban' ? $htmlofselectarray : '');
$selectedfields .= (count($arrayofmassactions) ? $form->showCheckAddButtons('checkforselect', 1) : '');

print '<div class="div-table-responsive">'; // You can use div-table-responsive-no-min if you don't need reserved height for your table
print '<table class="tagtable nobottomiftotal liste'.($moreforfilter ? " listwithfilterbefore" : "").'">'."\n";

// Fields title search
// --------------------------------------------------------------------
print '<tr class="liste_titre_filter">';
// Action column
if (getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
	print '<td class="liste_titre center maxwidthsearch">';
	$searchpicto = $form->showFilterButtons('left');
	print $searchpicto;
	print '</td>';
}

// Filter: Ref
print '<td class="liste_titre"><input class="flat" size="4" type="text" name="search_ref" value="'.$search_ref.'"></td>';

// Filter: Label
print '<td class="liste_titre"><input class="flat" size="12" type="text" name="search_label" value="'.$search_label.'"></td>';

// Filter: Amount
print '<td class="liste_titre right" ><input class="flat" size="8" type="text" name="search_amount" value="'.$search_amount.'"></td>';

// No filter: Date start
print '<td class="liste_titre">&nbsp;</td>';

// No filter: Date end
print '<td class="liste_titre">&nbsp;</td>';

// No filter: Status
print '<td class="liste_titre"></td>';

// Action column
if (!getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
	print '<td class="liste_titre center maxwidthsearch">';
	$searchpicto = $form->showFilterButtons();
	print $searchpicto;
	print '</td>';
}
print '</tr>'."\n";

$totalarray = array();
$totalarray['nbfield'] = 0;

// Fields title label
// --------------------------------------------------------------------
print '<tr class="liste_titre">';
// Action column
if (getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
	print_liste_field_titre('', $_SERVER["PHP_SELF"], "", '', '', '', $sortfield, $sortorder, 'maxwidthsearch ');
	$totalarray['nbfield']++;
}
print_liste_field_titre("Ref", $_SERVER["PHP_SELF"], "l.rowid", "", $param, "", $sortfield, $sortorder);
$totalarray['nbfield']++;
print_liste_field_titre("Label", $_SERVER["PHP_SELF"], "l.label", "", $param, '', $sortfield, $sortorder, 'left ');
$totalarray['nbfield']++;
print_liste_field_titre("LoanCapital", $_SERVER["PHP_SELF"], "l.capital", "", $param, '', $sortfield, $sortorder, 'right ');
$totalarray['nbfield']++;
print_liste_field_titre("DateStart", $_SERVER["PHP_SELF"], "l.datestart", "", $param, '', $sortfield, $sortorder, 'center ');
$totalarray['nbfield']++;
print_liste_field_titre("DateEnd", $_SERVER["PHP_SELF"], "l.dateend", "", $param, '', $sortfield, $sortorder, 'center ');
$totalarray['nbfield']++;
print_liste_field_titre("Status", $_SERVER["PHP_SELF"], "l.paid", "", $param, '', $sortfield, $sortorder, 'center ');
$totalarray['nbfield']++;
if (!getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
	print_liste_field_titre('', $_SERVER["PHP_SELF"], "", '', '', '', $sortfield, $sortorder, 'maxwidthsearch ');
	$totalarray['nbfield']++;
}
print "</tr>\n";


// Loop on record
// --------------------------------------------------------------------
$i = 0;
$savnbfield = $totalarray['nbfield'];
$totalarray = array();
$totalarray['nbfield'] = 0;
$imaxinloop = ($limit ? min($num, $limit) : $num);
while ($i < $imaxinloop) {
	$obj = $db->fetch_object($resql);
	if (empty($obj)) {
		break; // Should not happen
	}

	$object->id = $obj->rowid;
	$object->ref = $obj->rowid;
	$object->label = $obj->label;
	$object->paid = $obj->paid;
	$object->datestart= $db->jdate($obj->datestart);
	$object->dateend = $db->jdate($obj->dateend);

	if ($mode == 'kanban') {
		if ($i == 0) {
			print '<tr class="trkanban"><td colspan="'.$savnbfield.'">';
			print '<div class="box-flex-container kanban">';
		}
		// Output Kanban
		$object->capital = $obj->capital;
		$object->totalpaid = $obj->paid;

		// Output Kanban
		$selected = -1;
		if ($massactionbutton || $massaction) { // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
			$selected = 0;
			if (in_array($object->id, $arrayofselected)) {
				$selected = 1;
			}
		}
		print $object->getKanbanView('', array('selected' => $selected));
		if ($i == ($imaxinloop - 1)) {
			print '</div>';
			print '</td></tr>';
		}
	} else {
		// Show line of result
		$j = 0;
		print '<tr data-rowid="'.$object->id.'" class="oddeven">';

		// Action column
		if (getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
			print '<td></td>';
		}

		// Ref
		print '<td>'.$object->getNomUrl(1).'</td>';

		// Label
		print '<td>'.dol_trunc($obj->label, 42).'</td>';

		// Capital
		print '<td class="right maxwidth100"><span class="amount">'.price($obj->capital).'</span></td>';

		// Date start
		print '<td class="center width100">'.dol_print_date($db->jdate($obj->datestart), 'day').'</td>';

		// Date end
		print '<td class="center width100">'.dol_print_date($db->jdate($obj->dateend), 'day').'</td>';

		print '<td class="center nowrap">';
		print $object->LibStatut($obj->paid, 5, $obj->alreadypaid);
		print '</td>';

		// Action column
		if (!getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
			print '<td></td>';
		}

		print '</tr>'."\n";
	}
	$i++;
}

// If no record found
if ($num == 0) {
	$colspan = 7;
	//foreach ($arrayfields as $key => $val) { if (!empty($val['checked'])) $colspan++; }
	print '<tr><td colspan="'.$colspan.'" class="opacitymedium">'.$langs->trans("NoRecordFound").'</td></tr>';
}

$db->free($resql);

$parameters = array('arrayfields'=>$arrayfields, 'sql'=>$sql);
$reshook = $hookmanager->executeHooks('printFieldListFooter', $parameters, $object, $action); // Note that $action and $object may have been modified by hook
print $hookmanager->resPrint;

print '</table>'."\n";
print '</div>'."\n";

print '</form>'."\n";

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