<?php
/* For licensing terms, see /license.txt */

$cidReset = true;
require_once __DIR__.'/../inc/global.inc.php';

$this_section = SECTION_PLATFORM_ADMIN;

api_protect_admin_script();

if (api_get_setting('gradebook_enable_grade_model') != 'true') {
    api_not_allowed(true);
}

//Add the JS needed to use the jqgrid
$htmlHeadXtra[] = api_get_jqgrid_js();

// setting breadcrumbs
$interbreadcrumb[] = ['url' => 'index.php', 'name' => get_lang('Administration')];

$action = isset($_GET['action']) ? $_GET['action'] : null;

$check = Security::check_token('request');
$token = Security::get_token();

if ($action === 'add') {
    $interbreadcrumb[] = ['url' => 'grade_models.php', 'name' => get_lang('Grading model')];
    $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Add')];
} elseif ($action == 'edit') {
    $interbreadcrumb[] = ['url' => 'grade_models.php', 'name' => get_lang('Grading model')];
    $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Edit')];
} else {
    $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Grading model')];
}

$htmlHeadXtra[] = '<script>
function plusItem(item) {
    if (item != 1) {
		document.getElementById(item).style.display = "inline";
    	document.getElementById("plus-"+item).style.display = "none";
   	 	document.getElementById("min-"+(item-1)).style.display = "none";
   	 	document.getElementById("min-"+(item)).style.display = "inline";
   	 	document.getElementById("plus-"+(item+1)).style.display = "inline";
	 	//document.getElementById("txta-"+(item)).value = "100";
	 	//document.getElementById("txta-"+(item-1)).value = "";
	 	$("input").removeClass("form-control");
    }
}

function minItem(item) {
    if (item != 1) {
        document.getElementById(item).style.display = "none";
        //document.getElementById("txta-"+item).value = "";
        //document.getElementById("txtb-"+item).value = "";
        document.getElementById("plus-"+item).style.display = "inline";
        document.getElementById("min-"+(item-1)).style.display = "inline";
        //document.getElementById("txta-"+(item-1)).value = "100";
        $("input").removeClass("form-control");
	}
	if (item = 1) {
		document.getElementById("min-"+(item)).style.display = "none";
		$("input").removeClass("form-control");
	}
}
</script>';

Display::display_header();

//jqgrid will use this URL to do the selects
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_grade_models';

//The order is important you need to check the the $column variable in the model.ajax.php file
$columns = [
    get_lang('Name'),
    get_lang('Description'),
    get_lang('Detail'),
];

//Column config
$column_model = [
    [
        'name' => 'name',
        'index' => 'name',
        'width' => '80',
        'align' => 'left',
    ],
    [
        'name' => 'description',
        'index' => 'description',
        'width' => '500',
        'align' => 'left',
        'sortable' => 'false',
    ],
    [
        'name' => 'actions',
        'index' => 'actions',
        'width' => '100',
        'align' => 'left',
        'formatter' => 'action_formatter',
        'sortable' => 'false',
    ],
];

//Autowidth
$extra_params['autowidth'] = 'true';
//height auto
$extra_params['height'] = 'auto';

//With this function we can add actions to the jgrid (edit, delete, etc)
$action_links = 'function action_formatter(cellvalue, options, rowObject) {
     return \'<a href="?action=edit&id=\'+options.rowId+\'">'.Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>'.
     '&nbsp;<a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("Please confirm your choice"), ENT_QUOTES))."\'".')) return false;"  href="?sec_token='.$token.'&action=delete&id=\'+options.rowId+\'">'.Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>'.
     '\';
}';
?>
<script>
$(function() {
<?php
    // grid definition see the $obj->display() function
    echo Display::grid_js(
        'grade_model',
        $url,
        $columns,
        $column_model,
        $extra_params,
        [],
        $action_links,
        true
    );
?>
});
</script>
<?php
$obj = new GradeModel();

// Action handling: Add
switch ($action) {
    case 'add':
        if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
            api_not_allowed();
        }

        $url = api_get_self().'?action='.Security::remove_XSS($_GET['action']);
        $form = $obj->return_form($url, 'add');
        // The validation or display
        if ($form->validate()) {
            if ($check) {
                $values = $form->exportValues();
                $res = $obj->save($values);
                if ($res) {
                    echo Display::return_message(get_lang('Item added'), 'confirm');
                }
            }
            $obj->display();
        } else {
            echo '<div class="actions">';
            echo '<a href="'.api_get_self().'">'.
                Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).
                '</a>';
            echo '</div>';
            $form->addElement('hidden', 'sec_token');
            $form->setConstants(['sec_token' => $token]);
            $form->display();
        }
        break;
    case 'edit':
        // Action handling: Editing
        $url = api_get_self().'?action='.Security::remove_XSS($_GET['action']).'&id='.intval($_GET['id']);
        $form = $obj->return_form($url, 'edit');

        // The validation or display
        if ($form->validate()) {
            if ($check) {
                $values = $form->exportValues();
                $res = $obj->update($values);
                echo Display::return_message(get_lang('Item updated'), 'confirm', false);
            }
            $obj->display();
        } else {
            echo '<div class="actions">';
            echo '<a href="'.api_get_self().'">'.
                Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).
                '</a>';
            echo '</div>';
            $form->addElement('hidden', 'sec_token');
            $form->setConstants(['sec_token' => $token]);
            $form->display();
        }
        break;
    case 'delete':
        // Action handling: delete
        if ($check) {
            $res = $obj->delete($_GET['id']);
            if ($res) {
                echo Display::return_message(get_lang('Item deleted'), 'confirm');
            }
        }
        $obj->display();
        break;
    default:
        $obj->display();
        break;
}
echo '<script> 
$(function () { 
    $("input").removeClass("form-control"); 
}); 
</script>';
Display::display_footer();
