/// <summary>
/// Sends the start. message with a random int, for determining who the first player is.
/// </summary>
public void sendStart(){
bool pass;
bool type;
int number;
string data;
Random rand = new Random ();
MessageStruct newMessage = new MessageStruct ();
newMessage.Number = rand.Next (1, bluetooth.maxDevices);
newMessage.Type = true;
newMessage.Pass = true;
newMessage.Data = bluetooth.DeviceName;
byte[] temp = encode(newMessage);
bluetooth.SendMessages (temp);
bluetooth.playersNotPlayed = bluetooth.DeviceNames;
}
/// <summary>
/// Encode the specified pass, type, number and data.
/// </summary>
/// <param name="pass">If set to <c>true</c> pass.</param>
/// <param name="type">If set to <c>true</c> type.</param>
/// <param name="number">Number.</param>
/// <param name="data">Data.</param>
public byte[] encode(MessageStruct str){
string temp = true.ToString() + "*" + str.Pass.ToString () + "*" + str.Type.ToString () + "*" + str.Number + "*" + str.Data;
return System.Text.Encoding.UTF8.GetBytes (temp);
}
public override void HandleMessage (Message msg)
{
switch (msg.What) {
case MESSAGE_STATE_CHANGE:
switch (msg.Arg1) {
case BluetoothChatService.STATE_CONNECTED:
break;
case BluetoothChatService.STATE_CONNECTING:
break;
case BluetoothChatService.STATE_LISTEN:
case BluetoothChatService.STATE_NONE:
//TODO what if someone disconnects
// which one disconnected?
// .Remove();
//bluetoothChat.title.SetText (Resource.String.title_not_connected);
break;
}
break;
case MESSAGE_WRITE:
break;
// reads the message, if it is a device list then updates device list, else updates the message list
//IF pass is true AND message is False, then we are passing device info
//IF pass is False, then we are processing a message
//IF PASS is True AND message is True, then we are starting the game
case MESSAGE_READ:
byte[] readBuf = (byte[])msg.Obj;
// foreach (byte b in readBuf) {
//
//
// }
MessageStruct message = new MessageStruct();
message = decode (readBuf);
if (message.SetBit) {
if (message.Pass && !message.Type) {
//get devices
// decode byte[] for device names
if (message.Number != 0) {
bluetooth.maxDevices = message.Number;
}
//ByteArrayToString(
string[] devices = message.Data.Split (' ');
bool ans = false;
foreach (string device in devices) {
// add unique devices to the list
if (AddDevice (device)) {
//forward devices
ans = true;
Console.WriteLine (device + "\n\t" + bluetooth.devices);
}
}
if (ans) {
bluetooth.SendMessages (readBuf);
}
} else if (!message.Pass) {
//add message to the messageList
if (!bluetooth.messages.Contains (message.Data)) {
bluetooth.messages.Add (message.Data);
//send the message to all- flooding :)
bluetooth.SendMessages (readBuf);
// remove player from list of people who haven't played
string[] players = Array.ConvertAll<object, string> (bluetooth.playersNotPlayed.ToArray (), x => x.ToString ());
string player = players [message.Number];
bluetooth.playersNotPlayed.Remove (player);
if (player == bluetooth.DeviceName) {
// TODO MAKE MOVE HERE
bluetooth.makeMove ();
} else {
// NOT YOUR TURN
// IF YOU HAVE GONE, LOAD DATA
}
}
} else {
if (!bluetooth.randomDevices.Contains (message.Data)) {
// calculate if this is the starting device
// add numbers to the count
bluetooth.randomCount++;
Console.WriteLine ("Random Count = " + bluetooth.randomCount);
bluetooth.randomTotal += message.Number;
bluetooth.randomDevices.Add (message.Data);
//forward the message
bluetooth.SendMessages (readBuf);
// if all numbers have been received then find average
if (bluetooth.maxDevices == bluetooth.randomCount) {
int average = bluetooth.randomCount / bluetooth.maxDevices;
//TODO SORT DEVICES ? how is this sorting
bluetooth.DeviceNames.Sort ();
string[] temp = Array.ConvertAll (bluetooth.DeviceNames.ToArray (), x => x.ToString ());
// if you match, you are the first player
if (temp [average].Equals (bluetooth.DeviceName)) {
// execute turn if it is you TODO
// START THE GAME HERE ######################## TODO
// CHOOSE A RANDOM PROMPT
bluetooth.startGame ();
} else {
// you are not the first player
}
}
}
}
}
break;
// saves the device to the list of devices
case MESSAGE_DEVICE_NAME:
MessageStruct tempStruct = new MessageStruct();
tempStruct.Pass = true;
tempStruct.Type = false;
tempStruct.Number = 0;
tempStruct.Data = "";
string deviceName = msg.Data.GetString (DEVICE_NAME);
if(AddDevice(deviceName)){
bluetooth.directDevices++;
// put the devices into a string
foreach (string device in bluetooth.DeviceNames) {
tempStruct.Data = tempStruct.Data + device + " ";
}
if (bluetooth.maxDevices != 0) {
tempStruct.Number = bluetooth.maxDevices;
} else {
tempStruct.Number = 0;
}
// sends the devices out to all devices
byte[] byteMessage = encode(tempStruct);
bluetooth.SendMessages (byteMessage);
}
break;
case MESSAGE_TOAST:
Toast.MakeText (Application.Context, msg.Data.GetString (TOAST), ToastLength.Short).Show ();
break;
}
}
/// <summary>
/// Decode the specified pass, type, number and data.
/// </summary>
/// <param name="pass">If set to <c>true</c> pass.</param>
/// <param name="type">If set to <c>true</c> type.</param>
/// <param name="number">Number.</param>
/// <param name="data">Data.</param>
public MessageStruct decode(byte[] data){
MessageStruct str = new MessageStruct ();
string temp = System.Text.Encoding.UTF8.GetString(data);
string[] bools = temp.Split ('*');
str.SetBit = System.Convert.ToBoolean (bools [0]);
str.Pass = System.Convert.ToBoolean(bools [1]);
str.Type = System.Convert.ToBoolean(bools [2]);
str.Number = Integer.ParseInt(bools [3]);
str.Data = bools [4];
return str;
}
public void makeMove(){
if (messages.Count % 2 == 1) {
Android.Graphics.Bitmap image;
LinearLayout layout = new LinearLayout (this);
layout.Orientation = Orientation.Vertical;
layout.SetBackgroundColor(Android.Graphics.Color.White);
LinearLayout horiLayout = new LinearLayout (this);
horiLayout.SetBackgroundColor(Android.Graphics.Color.SlateGray);
horiLayout.Orientation = Orientation.Horizontal;
Button drawButt = new Button (this);
drawButt.Text = "Draw";
horiLayout.AddView(drawButt);
Button eraseButt = new Button (this);
eraseButt.Text = "Erase";
horiLayout.AddView(eraseButt);
Button clearButt = new Button (this);
clearButt.Text = "Clear";
horiLayout.AddView(clearButt);
Button doneButt = new Button (this);
doneButt.Text = "Done";
horiLayout.AddView(doneButt);
DrawTest dt = new DrawTest(this);
layout.AddView(horiLayout);
layout.AddView(dt);
drawButt.Click += (object sender, EventArgs e) => {
dt.setColor(false);
};
eraseButt.Click += (object sender, EventArgs e) => {
dt.setColor(true);
};
clearButt.Click += (object sender, EventArgs e) => {
dt.clear();
};
doneButt.Click += (object sender, EventArgs e) => {
image = dt.done();
string message = "Image Sent.";
messages.Add(message);
MessageStruct ms = new MessageStruct();
ms.Data = message;
ms.Number = 0;
ms.Pass = false;
ms.Type = false;
ms.SetBit = true;
SendMessages(handle.encode(ms));
messagesViewAdapter.Add(message);
SetContentView(Resource.Layout.GameView);
};
SetContentView(layout);
} else {
Button doneButt = FindViewById<Button> (Resource.Id.subButton);
EditText text = FindViewById<EditText> (Resource.Id.messageEntry);
doneButt.Click+= (object sender, EventArgs e) => {
MessageStruct str = new MessageStruct();
str.Data = text.Text;
str.Type = false;
str.Pass = false;
str.SetBit = true;
str.Number = 0;
messages.Add(text.Text);
messagesViewAdapter.Add(text.Text);
SendMessages(handle.encode(str));
};
}
}