<?
require('mysql_session.inc');
require_once('lib.inc');
require_once('order-class.inc');
require_once('task-class.inc');

$tid = isused_else($_GET['i'], 0);
$tid = isused_else($_POST['tid'], $tid);
if ((!((integer)$tid > 0)) && ($tid !== 'new')) {
	$_SESSION['msg'] = "Invalid Task ID.";
	header('location:task-manager.php');
	die();
}
$custid = isused_else($_GET['c'], 0);
$custid = isused_else($_POST['cid'], $custid);
$orderid = isused_else($_GET['o'], 0);
$orderid = isused_else($_POST['oid'], $orderid);
$act = isused_else($_POST['act'], '');
$flds = array('TaskTitle','TaskType','TaskDateOpen','TaskDateLast','TaskMadeBy',
							'TaskDesc','TaskStatus','AssignedTo','OrderID','CustomerID');
switch ($act) {
	case '': break;
	case "Save Changes":
		if ((integer)$orderid > 0) {
			$crow = Customer::_fetch_by_order($orderid);
			$custid = $crow['CustomerID'];
		}
		$nrow = array('TaskID'=>$tid,
									'TaskType'=>isused_else($_POST['TaskType'], 0),
									'TaskDateLast'=>time(),
									'TaskStatus'=>isused_else($_POST['TaskStatus'], 0),
									'AssignedTo'=>isused_else($_POST['AssignedTo'], 0),
									'OrderID'=>$orderid,'CustomerID'=>$custid);
		$x = Task::_update($nrow);
		$note = isused_else($_POST['Note'], 'No description provided');
		if ($x != 1) {
			$msg = "WARNING! $x records updated!";
		} else {
			$msg = "Record updated.";
			$note .= "\n\n" . Task::_fetch_task_summary($tid);
			$x = Task::_add_note($tid,$note);
			if (!($x > 0)) {
				$msg .= "\nFAILED TO ADD A NOTE TO THIS TASK!";
				elog("task-view-act:failed to add note during update task $tid\n$note",1);
			}
		}
		break;
	case "Add Task":
		if ($tid !== 'new') {
			$_SESSION['msg'] = "Invalid action requested";
			header("location:task-view.php?i=$tid");
			die();
		}
		if ((integer)$orderid > 0) {
			$crow = Customer::_fetch_by_order($orderid);
			$custid = $crow['CustomerID'];
		}
		foreach ($flds as $val) {
			$nrow[$val] = isused_else($_POST[$val], '');
		}
		$nrow['OrderID'] = $orderid;
		$nrow['CustomerID'] = $custid;
		$x = Task::_add($nrow);
		if (!(integer)$x > 0) {
			$msg = "An error occurred while adding the task.";
		} else {
			$tid = $x;
			$msg = "Task $tid added.";
			$note = "Task #$tid added by {$gbl_EMP->EmpCode} on " .
					date('M j, Y  g:i:s a',time()) . "\n\n" .
					isused_else($_POST['TaskDesc'], 'No description provided');
			$x = Task::_add_note($tid,$note);
			if (!($x > 0)) {
				$msg .= "\nFAILED TO ADD A NOTE TO THIS TASK!";
				elog("task-view-act:failed to add note during add task $tid\n$note", 1);
			}
			if ($custid > 0) {
				$x = Customer::_add_note($custid,$note);
			}
			if ($orderid > 0) {
				$x = Order::_add_note($orderid,$note);
			}
		}
		break;
	default:
		elog("task-view-act:INFO:invalid action:$act:",3);
		$msg = "Invalid action.";
		break;
}
$_SESSION['msg'] = $msg;
header("location:task-view.php?i=$tid");
die();
?>