private static NetworkUser parseNetworkUser(string xml)
{
xml = XmlEncryption.decryptXml(xml);
XmlDocument x = new XmlDocument();
x.LoadXml(xml);
XmlNode user = x.SelectSingleNode("envelope/user");
XmlNode computer = x.SelectSingleNode("envelope/computer");
XmlNode ip = x.SelectSingleNode("envelope/ip");
XmlNode message = x.SelectSingleNode("envelope/message");
XmlNode presence = x.SelectSingleNode("envelope/presence");
XmlNode icon = x.SelectSingleNode("envelope/icon");
XmlNode timestamp = x.SelectSingleNode("envelope/timestamp");
//byte[] imgBits = Convert.FromBase64String(icon.InnerText);
//MemoryStream ms = new MemoryStream(imgBits);
//Image img = Image.FromStream(ms);
//ms.Close();
Lan.NetworkUser nc = new Lan.NetworkUser();
nc.UserName = user.InnerText;
nc.ComputerName = computer.InnerText;
nc.IPAddress = IPAddress.Parse(ip.InnerText);
nc.Presence = (Presence)Enum.Parse(typeof(Presence), presence.InnerText);
nc.TimeStamp = DateTime.Parse(timestamp.InnerText);
nc.UserUniqueId = (nc.UserName + nc.ComputerName);
// nc.Icon = img;
return(nc);
}
private static void returnNewMessage(string envelope)
{
envelope = XmlEncryption.decryptXml(envelope);
XmlDocument x = new XmlDocument();
x.LoadXml(envelope);
XmlNode user = x.SelectSingleNode("envelope/user");
XmlNode computer = x.SelectSingleNode("envelope/computer");
XmlNode ip = x.SelectSingleNode("envelope/ip");
string message = ASCIIEncoding.ASCII.GetString(Convert.FromBase64String(x.SelectSingleNode("envelope/message").InnerText));
XmlNode presence = x.SelectSingleNode("envelope/presence");
XmlNode dateSent = x.SelectSingleNode("envelope/timestamp");
Lan.NetworkUser nc = new Lan.NetworkUser();
nc.UserName = user.InnerText;
nc.ComputerName = computer.InnerText;
nc.IPAddress = IPAddress.Parse(ip.InnerText);
nc.Presence = (Lan.Presence)Enum.Parse(typeof(Lan.Presence), presence.InnerText);
nc.TimeStamp = DateTime.Parse(dateSent.InnerText);
nc.UserUniqueId = (nc.UserName + nc.ComputerName).ToLower();
if (NewMessage != null)
{
NewMessage(nc, message);
}
}
//adds task to xml file...
public static void AddTask(Task Task)
{
try
{
XmlDocument xdocEn = new XmlDocument();
xdocEn.Load(fil);
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(XmlEncryption.decryptXml(xdocEn.InnerXml));
XmlNode tasksNode = xdoc.SelectSingleNode("Tasks");
XmlElement taskNode = xdoc.CreateElement("Task");
XmlAttribute taskTaskId = xdoc.CreateAttribute("TaskId");
taskTaskId.InnerText = getNewId().ToString();
taskNode.Attributes.Append(taskTaskId);
XmlElement taskTitleNode = xdoc.CreateElement("TaskTitle");
taskTitleNode.InnerText = Task.TaskTitle;
taskNode.AppendChild(taskTitleNode);
XmlElement taskTaskDetails = xdoc.CreateElement("TaskDetails");
taskTaskDetails.InnerText = Task.TaskDetails;
taskNode.AppendChild(taskTaskDetails);
XmlElement taskTaskStatus = xdoc.CreateElement("TaskStatus");
taskTaskStatus.InnerText = Enum.GetName(typeof(TaskStatus), Task.TaskStatus);
taskNode.AppendChild(taskTaskStatus);
XmlElement taskLastEditDate = xdoc.CreateElement("LastEditDate");
taskLastEditDate.InnerText = Task.LastEditDate.ToString();
taskNode.AppendChild(taskLastEditDate);
XmlElement taskLastEditBy = xdoc.CreateElement("LastEditBy");
taskLastEditBy.InnerText = Task.LastEditBy;
taskNode.AppendChild(taskLastEditBy);
tasksNode.AppendChild(taskNode);
xdoc.InnerXml = XmlEncryption.encryptXml(xdoc.InnerXml);
xdoc.Save(fil);
}
catch (Exception ex)
{
}
}
public static void DeleteTask(string Id)
{
XmlDocument xdocEn = new XmlDocument();
xdocEn.Load(fil);
XmlDocument xdoc = new XmlDocument();
string decRypted = XmlEncryption.decryptXml(xdocEn.InnerXml);
xdoc.LoadXml(decRypted);
XmlNode task = xdoc.SelectSingleNode("Tasks/Task[@TaskId='" + Id + "']");
xdoc.DocumentElement.RemoveChild(task);
xdoc.InnerXml = XmlEncryption.encryptXml(xdoc.InnerXml);
xdoc.Save(fil);
}
private static List <Task> getTasksFromXml()
{
List <Task> tasks = new List <Task>();
try
{
if (!File.Exists(fil))
{
return(null);
}
XmlDocument xdoc = new XmlDocument();
xdoc.Load(fil);
XmlDocument xx = new XmlDocument();
xx.LoadXml(XmlEncryption.decryptXml(xdoc.InnerXml));
XmlNodeList tasksNodes = xx.SelectNodes("Tasks/Task");
if (tasksNodes != null)
{
for (int i = 0; i < tasksNodes.Count; i++)
{
XmlNode task = tasksNodes[i];
Task t = new Task();
t.LastEditBy = task.SelectSingleNode("LastEditBy").InnerText;
t.LastEditDate = DateTime.Parse(task.SelectSingleNode("LastEditDate").InnerText);
t.TaskDetails = task.SelectSingleNode("TaskDetails").InnerText;
t.TaskId = task.Attributes["TaskId"].InnerText;
t.TaskStatus = (TaskStatus)Enum.Parse(typeof(TaskStatus), task.SelectSingleNode("TaskStatus").InnerText);
t.TaskTitle = task.SelectSingleNode("TaskTitle").InnerText;
tasks.Add(t);
}
}
}
catch (Exception ex)
{
return(null);
}
return(tasks);
}
public static void UpdateTask(Task Task)
{
XmlDocument xdocEn = new XmlDocument();
xdocEn.Load(fil);
XmlDocument xdoc = new XmlDocument();
xdoc.Load(XmlEncryption.decryptXml(xdocEn.InnerXml));
XmlNode task = xdoc.SelectSingleNode("Tasks/Task[@TaskId='" + Task.TaskId + "']");
task.SelectSingleNode("TaskDetails").InnerText = Task.TaskDetails;
task.SelectSingleNode("LastEditBy").InnerText = Task.LastEditBy;
task.SelectSingleNode("LastEditDate").InnerText = Task.LastEditDate.ToString();
task.SelectSingleNode("TaskStatus").InnerText = Enum.GetName(typeof(TasksLocalShare.TaskStatus), Task.TaskStatus);
xdoc.InnerXml = XmlEncryption.encryptXml(xdoc.InnerXml);
xdoc.Save(fil);
}