public graph G(bool scan)
{
if (this.raftNode.current_state == Raft.Node.State.Leader) //CONSULTAS NÃO FAZEM COMITIS APENAS VALIDAM SE O NODO É O LIDER, APENAS UM LIDER PODE CONVERSAR COM O CLIENTE.
{
if (!scan || this.servers.Count() == 1)
{
return(this.g);
}
graph G = new graph();
foreach (string server in this.servers.Keys)
{
TTransport transport = new TSocket(server.Split(':')[0], int.Parse(server.Split(':')[1]));
TProtocol protocol = new TBinaryProtocol(transport);
Thrift.TheGraph.Client client = new Thrift.TheGraph.Client(protocol);
transport.Open();
G.V.AddRange(client.G(false).V);
G.E.AddRange(client.G(false).E);
transport.Close();
}
return(G);
}
else
{
Console.WriteLine("APENAS LIDERES PODEM CONSULTAR");
return(null);
}
}
private void txt_Command_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)Keys.Enter)
{
string command = txt_Command.Text.ToLower();
txt_Command.Text = "";
txt_Console.Text += command + "\n";
if (command.Contains("draw"))
{
this.graph = client.G(true);
pnl_Grafo.Refresh();
}
else if (command.Contains("connect"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
if (this.transport != null && this.transport.IsOpen)
{
this.transport.Close();
}
this.transport = new TSocket(values[0], int.Parse(values[1]));
this.protocol = new TBinaryProtocol(transport);
this.client = new Thrift.TheGraph.Client(this.protocol);
transport.Open();
}
else if (command.Contains("add-v"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int Name = int.Parse(values[0]);
int Color = int.Parse(values[1]);
//
double P = double.Parse(values[2].Replace(".", ","));
//
string Description = values[3];
try
{
var result = client.createVertex(new Thrift.vertex()
{
Name = Name,
Color = Color,
Weight = P,
Description = Description
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("get-v"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
try
{
if (values.Length == 1)
{
int name = int.Parse(values[0]);
var V = client.readV(name);
txt_Console.Text += string.Format("Name = {0}\nColor={1}\nWeight={2}\nDescription={3}\n", V.Name, V.Color, V.Weight, V.Description);
}
if (values.Length == 3)
{
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
bool Directed = bool.Parse(values[2]);
var LV = client.getVertex(new Thrift.edge()
{
V1 = V1,
V2 = V2,
Directed = Directed
});
foreach (var V in LV)
{
txt_Console.Text += string.Format("Name = {0}\nColor={1}\nWeight={2}\nDescription={3}\n", V.Name, V.Color, V.Weight, V.Description);
}
}
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("rem-v"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int Name = int.Parse(values[0]);
try
{
client.deleteVertex(new Thrift.vertex()
{
Name = Name
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("update-v"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int Name = int.Parse(values[0]);
int Color = int.Parse(values[1]);
//
double P = double.Parse(values[2].Replace(".", ","));
//
string Description = values[3];
try
{
client.updateVertex(new Thrift.vertex()
{
Name = Name,
Color = Color,
Weight = P,
Description = Description
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("add-e"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
//
double P = double.Parse(values[2].Replace(".", ","));
//
bool Directed = bool.Parse(values[3]);
//
string Description = values[4];
try {
client.createEdge(new Thrift.edge()
{
V1 = V1,
V2 = V2,
Weight = P,
Directed = Directed,
Description = Description
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("get-e"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
try
{
if (values.Length == 3)
{
//
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
//
bool Directed = bool.Parse(values[2]);
var E = client.readE(V1, V2, Directed);
txt_Console.Text += string.Format("V1={0}\nV2={1}\nDirected={2}\nWeight={3}\nDescription={4}\n", E.V1, E.V2, E.Directed, E.Weight, E.Description);
}
else if (values.Length == 1)
{
int Name = int.Parse(values[0]);
var LE = client.getEdges(new Thrift.vertex()
{
Name = Name
});
foreach (var E in LE)
{
txt_Console.Text += string.Format("V1={0}\nV2={1}\nDirected={2}\nWeight={3}\nDescription={4}\n", E.V1, E.V2, E.Directed, E.Weight, E.Description);
}
}
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("rem-e"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
bool Directed = bool.Parse(values[2]);
try
{
client.deleteEdge(new Thrift.edge()
{
V1 = V1,
V2 = V2,
Directed = Directed
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("update-e"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
//
double P = double.Parse(values[2].Replace(".", ","));
//
bool Directed = bool.Parse(values[3]);
//
string Description = values[4];
try
{
client.updateEdge(new Thrift.edge()
{
V1 = V1,
V2 = V2,
Weight = P,
Directed = Directed,
Description = Description
});
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("bfs"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
//
int V1 = int.Parse(values[0]);
int V2 = int.Parse(values[1]);
//
try {
try{
var result = client.bfs(V2, new List <List <int> >()
{
new List <int>()
{
V1
}
}, new List <int>());
txt_Console.Text += string.Join("-", result) + "\n";
} catch (Exception ex) {
txt_Console.Text += "NÃO EXISTE CAMINHO\n";
}
} catch (Exception exception) {
MessageBox.Show(exception.ToString());
}
}
else if (command.Contains("neighborhood"))
{
command = command.Remove(0, command.IndexOf("("));
command = command.Replace("(", "").Replace(")", "");
var values = command.Split(',');
try {
int Name = int.Parse(values[0]);
var LV = client.getNeighborhood(new Thrift.vertex()
{
Name = Name
});
foreach (var V in LV)
{
txt_Console.Text += string.Format("Name = {0}\nColor={1}\nWeight={3}\nDescription={2}\n", V.Name, V.Color, V.Weight, V.Description);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString());
}
}
}
}