private void Copy_Click(object sender, EventArgs e)
{
// Create a list of node IDs
List <String> IDs = new List <String>();
foreach (var node in Nodes)
{
IDs.Add(node.Key);
}
// Open prompt for selecting the node
nodeQuery = new ChooseNode(IDs);
nodeQuery.ShowDialog(this);
// Don't continue if no input was given
if ((CopyNode = nodeQuery.CopyNode) == null)
{
return;
}
File_Difference(CopyNode);
if (diffCount == 0)
{
Log.Items.Add("There is nothing to copy.");
}
progressBar1.Step = 1;
progressBar1.Maximum = diffCount;
progressBar1.Value = 0;
diffCount = 0;
// Copy all files on a separate thread both ways
Task.Factory.StartNew(() =>
{
for (int i = 0; i < Nodes[CopyNode].Count; i++)
{
// Path to first node
NodeClass node1 = Nodes[CopyNode].ElementAt(i);
for (int j = i + 1; j < Nodes[CopyNode].Count; j++)
{
// Path to second node
NodeClass node2 = Nodes[CopyNode].ElementAt(j);
if (node1.CanSend && node2.CanReceive)
{
Copy_All(node1.Path, node2.Path);
}
if (node2.CanSend && node1.CanReceive)
{
Copy_All(node1.Path, node2.Path);
}
}
}
});
nodeQuery = null;
}
private void File_Difference(String nodeID)
{
int count = Nodes[nodeID].Count();
for (int i = 0; i < count; i++)
{
NodeClass node1 = Nodes[nodeID].ElementAt(i);
for (int j = i + 1; j < count; j++)
{
NodeClass node2 = Nodes[nodeID].ElementAt(j);
if (node1.CanSend && node2.CanReceive)
{
Count(node1.Path, node2.Path);
}
if (node1.CanReceive && node2.CanSend)
{
Count(node2.Path, node1.Path);
}
void Count(String from, String to)
{
String[] files = Directory.GetFiles(from);
String[] directories = Directory.GetDirectories(from);
foreach (var file in files)
{
String fileName = Path.GetFileName(file);
String destFile = Path.Combine(to, fileName);
if (String.Compare(fileName, nodeID + ".node") == 0)
{
continue;
}
if (!File.Exists(destFile))
{
diffCount++;
}
}
foreach (var dir in directories)
{
String dirName = Path.GetFileName(dir);
String destDir = Path.Combine(to, dirName);
Count(dir, destDir);
}
}
}
}
}
private void LoadData()
{
try
{
// If the file doesn't exist create it
if (!File.Exists("Node_data.data"))
{
Log.Items.Add("Creating data file");
File.Create("Node_data.data").Close();
return;
}
// Open file and read it
StreamReader sr = new StreamReader("Node_data.data");
while (!sr.EndOfStream)
{
// Read the node name
String str = sr.ReadLine();
// Skip potential empty lines on the start
if (String.IsNullOrEmpty(str))
{
continue;
}
String[] info = str.Split(' ');
String nodeName = info[0];
String net = info[1];
bool network;
if (net.Equals("Network=1"))
{
network = true;
}
else
{
network = false;
}
List <NodeClass> NodePaths = new List <NodeClass>();
String path;
// Read node paths and store them in the list
while (!String.IsNullOrEmpty((path = sr.ReadLine())))
{
NodeClass node = new NodeClass();
node.Path = path;
node.NodeID = nodeName;
node.IsNetwork = network;
StreamReader srNode = new StreamReader(path + "\\" + nodeName + ".node");
String line = srNode.ReadLine();
if (String.IsNullOrEmpty(line))
{
Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
srNode.Close();
continue;
}
if (line.Equals(GetHash("canReceive=1")))
{
node.CanReceive = true;
}
else if (line.Equals(GetHash("canReceive=0")))
{
node.CanReceive = false;
}
else
{
Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
srNode.Close();
continue;
}
line = srNode.ReadLine();
if (String.IsNullOrEmpty(line))
{
Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
srNode.Close();
continue;
}
if (line.Equals(GetHash("canSend=1")))
{
node.CanSend = true;
}
else if (line.Equals(GetHash("canReceive=0")))
{
node.CanSend = false;
}
else
{
Log.Items.Add("Node at: " + path + " could not be read and it will be skipped");
srNode.Close();
continue;
}
NodePaths.Add(node);
}
// Add node with paths to dictionary
Nodes.Add(nodeName, NodePaths);
}
sr.Close();
}
// Catch any exceptions
catch (Exception e)
{
Log.Items.Add(e);
}
}