<?php
/**********************************************************************
***********************************************************************/
$page_security = 'SA_RAW_MATERIAL_ISSUE';
$path_to_root = "..";
include_once($path_to_root . "/includes/ui/items_cart.inc");

include_once($path_to_root . "/includes/session.inc");

include_once($path_to_root . "/includes/date_functions.inc");
include_once($path_to_root . "/includes/data_checks.inc");

include_once($path_to_root . "/manufacturing/includes/raw_material_issues_ui.inc");
include_once($path_to_root . "/manufacturing/includes/db/raw_material_issues_db.inc");
include_once($path_to_root . "/reporting/includes/reporting.inc");

$js = "";
if ($SysPrefs->use_popup_windows)
	$js .= get_js_open_window(800, 500);
if (user_use_date_picker())
	$js .= get_js_date_picker();
page(_($help_context = "Raw Material Issue"), false, false, "", $js);

//-----------------------------------------------------------------------------------------------

check_db_has_costable_items(_("There are no inventory items defined in the system which can be adjusted (Purchased or Manufactured)."));

check_db_has_movement_types(_("There are no inventory movement types defined in the system. Please define at least one inventory adjustment type."));

//-----------------------------------------------------------------------------------------------
if (get_post('cancel')) {
	$_SESSION['rmi_items']->clear_items();
            unset ($_SESSION['rmi_items']);
            clear_data();
	set_focus('requesting_location');
	$Ajax->activate('_page_body');
}
     
        //-----------------------------------------------------------------------------------------------


function clear_data()
{
    unset ($_POST['requesting_location']);
    unset ($_POST['issuing_location']);
    unset ($_POST['rmi_reference']);
    unset ($_POST['rmi_date']);
    
    unset ($_POST['stock_id']);
    //unset ($_POST['line_comment']);
    
}


//-----------------------------------------------------------------------------------------------

        
if (isset($_GET['AddedID'])) 
{
	//return;
        
        $trans_no = $_GET['AddedID'];
	$trans_type = ST_RAW_MATERIAL_ISSUE;

	display_notification_centered(_("Raw Material Issue ".$trans_no." has been created"));
	//display_note(get_trans_view_str($trans_type, $trans_no, _("&View this adjustment")));
	
        display_note(get_trans_view_str($trans_type, $trans_no, _("&View This Raw Material Issue")), 0, 1);
        
        display_note(get_gl_view_str($trans_type, $trans_no, _("View the GL &Postings for This Raw Material Issue")), 0, 1);

	display_note(print_document_link($trans_no, _("&Print This Raw Material Issue"), true, $trans_type), 0, 0);

	hyperlink_no_params($_SERVER['PHP_SELF'], _("Enter &Another Raw Material Issue"));

	hyperlink_params("$path_to_root/admin/attachments.php", _("Add an Attachment"), "filterType=$trans_type&trans_no=$trans_no");
        
        //display_note(print_document_link($trans_no, _("&Email This Order"), true, $trans_type, false, "printlink", "", 1));

	display_footer_exit();
}
//--------------------------------------------------------------------------------------------------

function line_start_focus() {
  global 	$Ajax;

  $Ajax->activate('items_table');
  set_focus('_stock_id_edit');
}
//-----------------------------------------------------------------------------------------------

function handle_new_order()
{
	if (isset($_SESSION['rmi_items']))
	{
		$_SESSION['rmi_items']->clear_items();
		unset ($_SESSION['rmi_items']);
	}

    $_SESSION['rmi_items'] = new items_cart(ST_RAW_MATERIAL_ISSUE);
	$_POST['rmi_date'] = new_doc_date();
	if (!is_date_in_fiscalyear($_POST['rmi_date']))
		$_POST['rmi_date'] = end_fiscalyear();
	$_SESSION['rmi_items']->tran_date = $_POST['rmi_date'];	
}

//-----------------------------------------------------------------------------------------------

function can_process()
{
	global $Refs;

	$adj = &$_SESSION['rmi_items'];

        if(($adj->order_id == 0 ) || ($adj->order_id == null) || ($adj->order_id == "" ))
        {
//            if ($_POST['requesting_location'] == $_POST['issuing_location']) 
//            {
//                    display_error( _("Requesting location and Issuing location can not be same"));
//                    set_focus('requesting_location');
//                    return false;
//            }

            if (!$Refs->is_valid($_POST['rmi_reference'])) 
            {
                    display_error( _("You must enter a reference."));
                    set_focus('rmi_reference');
                    return false;
            }

            if (!is_new_reference($_POST['rmi_reference'], ST_RAW_MATERIAL_ISSUE)) 
            {
                    display_error( _("The entered reference is already in use."));
                    set_focus('rmi_reference');
                    return false;
            }

            if (!is_date($_POST['rmi_date'])) 
            {
                    display_error(_("The entered date for the material requisition is invalid."));
                    set_focus('rmi_date');
                    return false;
            } 
            elseif (!is_date_in_fiscalyear($_POST['rmi_date'])) 
            {
                    display_error(_("The entered date is not in fiscal year."));
                    set_focus('rmi_date');
                    return false;
            } 
        }
        
        if (count($adj->line_items) == 0)	
        {
            display_error(_("You must enter at least one non empty item line."));
            set_focus('stock_id');
            return false;
	}
        
	return true;
}

//-------------------------------------------------------------------------------

if (isset($_POST['Process']) && can_process()){

//	$trans_no = add_material_requisition($_SESSION['rmi_items']->line_items, $_POST['rmi_reference'],
//		$_POST['requesting_location'], $_POST['issuing_location'],
//                $_POST['rmi_date'], $_POST['memo_'], 0);
        
        $trans_no = add_material_issue_out($_SESSION['rmi_items']->line_items, $_POST['rmi_reference'],
		$_POST['issuing_location'], $_POST['rmi_date'], 
                $_POST['memo_']);

	new_doc_date($_POST['rmi_date']);
	$_SESSION['rmi_items']->clear_items();
	unset($_SESSION['rmi_items']);
        
        //return;
        
   	meta_forward($_SERVER['PHP_SELF'], "AddedID=$trans_no");
} 

//-----------------------------------------------------------------------------------------------

function check_item_data()
{
	if (!check_num('tran_qty',0.01))
	{
		display_error(_("The quantity entered is negative or invalid."));
		set_focus('qty');
		return false;
	}
   	return true;
}

//-----------------------------------------------------------------------------------------------

function check_delete_item($id)
{
	global $Refs;
        
        $adj = &$_SESSION['rmi_items'];

        return true;
}
 
//-----------------------------------------------------------------------------------------------

function check_update_item($id_edit)
{
	global $Refs;

        $adj = &$_SESSION['rmi_items'];
         
        $tran_qty = $_POST['tran_qty']*$adj->line_items[$id_edit]->convertion_factor;
        if ($tran_qty < $adj->line_items[$id_edit]->issued_qty) 
	{
		display_error( _("Can not reduce quantity below issued quantity."));
		set_focus('stock_id');
		return false;
	}

        return true;
}
 
//-----------------------------------------------------------------------------------------------
   
        
function handle_update_item()
{
    $id_edit = $_POST['LineNo'];
    
    if($_POST['UpdateItem'] != "" && check_item_data() && check_update_item($id_edit))
    {
		
    	$adj = &$_SESSION['rmi_items'];
        
        $convertion_factor = $adj->line_items[$id_edit]->convertion_factor;
        $standard_cost = $adj->line_items[$id_edit]->standard_cost;
    
        $adj->update_cart_item($id_edit, input_num('tran_qty')*$convertion_factor, $standard_cost, 
                null, null, null, null, null, input_num('tran_qty'));
        $adj->line_items[$id_edit]->requested_qty = input_num('tran_qty')*$convertion_factor;
        
    }
	line_start_focus();
}

//-----------------------------------------------------------------------------------------------

function handle_delete_item($id)
{
	if(check_delete_item($id))
        {
            $_SESSION['rmi_items']->remove_from_cart($id);
            line_start_focus();
        }
}

//-----------------------------------------------------------------------------------------------

function handle_new_item()
{
	if (!check_item_data())
		return false;

        $alternate_unit = get_alternate_unit_details($_POST['tran_unit']);
        $convertion_factor = $alternate_unit['convertion_factor'];
        $tran_unit = $alternate_unit['alternate_unit'];
        
	add_rmi_to_cart($_SESSION['rmi_items'], $_POST['stock_id'],input_num('qty'), 
                                $_POST['rmi_date'], $tran_unit, input_num('tran_qty'), $convertion_factor);
        
        $adj = &$_SESSION['rmi_items'];
        
        $adj->line_items[(count($adj->line_items)-1)]->requested_qty = input_num('qty');
        
	line_start_focus();
}

//-----------------------------------------------------------------------------------------------
$id = find_submit('Delete');
if ($id != -1)
	handle_delete_item($id);

if (isset($_POST['AddItem']))
	handle_new_item();

if (isset($_POST['UpdateItem']))
{
        handle_update_item();
}
if (isset($_POST['CancelItemChanges'])) {
	line_start_focus();
}
//-----------------------------------------------------------------------------------------------

if (isset($_GET['NewAdjustment']) || !isset($_SESSION['rmi_items']))
{
	handle_new_order();
}

//-----------------------------------------------------------------------------------------------
start_form();

display_rmi_header($_SESSION['rmi_items']);

start_outer_table(TABLESTYLE, "width=70%", 10);

display_rmi_items(_("Items"), $_SESSION['rmi_items']);
rmi_options_controls($_SESSION['rmi_items']);

end_outer_table(1, false);


if((isset($_SESSION['rmi_items'])) && ($_SESSION['rmi_items']->order_id > 0))
{
    submit_center_first('Update', _("Update"), '', 'default');
}
else
{
    submit_center_last('Process', _("Process Material Issue"), '', 'default');
}

submit_center_last('cancel', _("Cancel"), _("Cancel Edition"), 'cancel');

end_form();
end_page();

?>
