private async void BtnSave_ClickedAsync(object sender, System.EventArgs e)
{
Stream sigimage = await signatureView.GetImageStreamAsync(SignatureImageFormat.Png);
BinaryReader br = new BinaryReader(sigimage);
br.BaseStream.Position = 0;
Byte[] All = br.ReadBytes((int)sigimage.Length);
byte[] image = (byte[])All;
string base64 = Convert.ToBase64String(image);
Random rnd = new Random();
int id = rnd.Next();
fileId = id.ToString();
RequestSave request = new RequestSave()
{
FileId = fileId,
FileName = "test.png",
Base64File = base64
};
await PushFileToServer(request);
signatureView.Clear();
btnLoad.IsVisible = true;
}
//SCRIPTINPUT (FS)
public void HandleRequest(int ownID, int requesterID, Request_Options option, string requester)
{
if (!lookUpTable.Keys.Contains(requester))
{
parent.printOut("ERROR: 0X006 @ CHAT_HANDLER/HANDLE_REQUEST");
throw new Exception("ERROR: 0X006 @ CHAT_HANDLER/HANDLE_REQUEST");
}
int position = GetRequestFromID(requester, requesterID);
if (position == -1)
{
parent.printOut("ERROR: 0X0001 @ CHAT_HANDLER/HANDLE_REQUEST");
throw new Exception("ERROR: 0X0001 @ CHAT_HANDLER/HANDLE_REQUEST");
}
RequestSave current = requests[position];
switch (option)
{
case Request_Options.ACCEPT:
foreach (ChatModule cm in chatWindows.Values.ToList())
{
if (cm.IsEqual(ownID))
{
if (current.requestsOpen > 0)
{
cm.SetChatPartner();
foreach (string mes in current.messages)
{
cm.AddText(mes);
}
}
}
AssignNext(cm, position, requester);
}
RemoveRequestFromList(position, false);
break;
case Request_Options.DECLINE:
AssignNext(chatWindows[ownID], position, requester);
current.requestsOpen--;
if (current.requestsOpen <= 0)
{
RemoveRequestFromList(position, true);
}
break;
case Request_Options.DECLINE_ALL:
foreach (ChatModule cm in chatWindows.Values.ToList())
{
AssignNext(cm, position, requester);
}
RemoveRequestFromList(position, true);
break;
}
}
async Task PushFileToServer(RequestSave request)
{
var apiReponse = RestService.For <IApiSaveFile>(_host);
var reponse = await apiReponse.SaveFile(request);
if (reponse.Success == true)
{
await DisplayAlert("Notice", "Save Image Success", "OK");
}
else
{
await DisplayAlert("Notice", "Save Image Fail", "OK");
}
}
private void MainWebView_ScriptNotify(object sender, NotifyEventArgs e)
{
if (!string.IsNullOrEmpty(e.Value))
{
var notify = JsonConvert.DeserializeObject <NotifyPackage>(e.Value);
switch (notify.Key)
{
case WebScriptNotifyType.AppLoaded:
IsControlLoaded = true;
IsLoadingRingActive = false;
break;
case WebScriptNotifyType.EditorLoaded:
IsEditorLoaded = true;
break;
case WebScriptNotifyType.ExcuteActionSuccess:
case WebScriptNotifyType.DefineThemeSuccess:
ExcuteSuccess?.Invoke(this, new EditorExcuteSuccessEventArgs(notify.Key, notify.Value));
break;
case WebScriptNotifyType.ExcuteActionFailed:
case WebScriptNotifyType.DefineThemeFailed:
case WebScriptNotifyType.SetThemeFailed:
ExcuteFailed?.Invoke(this, new EditorExcuteFailedEventArgs(notify.Value));
break;
case WebScriptNotifyType.Save:
RequestSave?.Invoke(this, EventArgs.Empty);
break;
case WebScriptNotifyType.ContentChanged:
ContentChanged?.Invoke(this, EventArgs.Empty);
break;
case WebScriptNotifyType.ContextMenu:
ShowContextMenuFlyout(notify.Value);
break;
case WebScriptNotifyType.Resize:
Resize?.Invoke(this, new EditorResizeEventArgs(Convert.ToDouble(notify.Value)));
break;
default:
break;
}
}
}
//SCRIPTINPUT (FS)
void RemoveRequestFromList(int position, bool declined)
{
RequestSave toDelete = requests[position];
int[] cPos = lookUpTable[toDelete.targetName];
if (cPos.Length == 1)
{
if (cPos[0] != position)
{
parent.printOut("ERROR: 0X002 @ CHAT_HANDLER/REMOVE_REQUEST");
throw new Exception("ERROR: 0X002 @ CHAT_HANDLER/REMOVE_REQUEST");
}
lookUpTable.Remove(toDelete.targetName);
requests.RemoveAt(position);
}
else
{
int[] newLookup = new int[lookUpTable[toDelete.targetName].Length - 1];
short counter = 0;
try
{
foreach (int i in cPos)
{
if (i != position)
{
newLookup[counter] = i;
counter++;
}
}
}
catch (Exception)
{
//ID not found => tried to copy all n entries in n-1 array => exception => ??? => profit
parent.printOut("ERROR: 0X003 @ CHAT_HANDLER/REMOVE_REQUEST");
throw new Exception("ERROR: 0X003 @ CHAT_HANDLER/REMOVE_REQUEST");
}
lookUpTable[toDelete.targetName] = newLookup;
requests.RemoveAt(position);
}
if (declined)
{
string mes = "Chat/ReqDec/" + toDelete.targetID;
parent.SendMessage(toDelete.targetName, mes);
}
}
void OnRequestSave()
{
ManipulationData();
RequestSave?.Invoke(this, EventArgs.Empty);
}
//SCRIPTINPUT (FS)
public void HandleMessage(string message, string sender)
{
string[] messageParts = message.Split('/');
if (messageParts.Length < 3)
{
parent.printOut("ERROR: 0X007 @ CHAT_HANDLER/HANDLE_MESSAGE");
throw new Exception("ERROR: 0X007 @ CHAT_HANDLER/HANDLE_MESSAGE");
}
if (messageParts[1] == "ReqDec")
{
int id;
try
{
id = int.Parse(messageParts[2]);
chatWindows[id].ConnectionDeclined(sender);
}
catch (Exception)
{
parent.printOut("WARNING: Bad message recieved: " + message);
return;
}
return;
}
try
{
int[] Ids = ExtractID(message);
if (Ids[1] == 0)
{
RequestSave rs = new RequestSave
{
targetName = sender,
targetID = Ids[0],
requestsOpen = chatWindows.Count,
messages = new List <string>()
};
string mes = message.Split('/')[4];
rs.messages.Add(mes);
requests.Add(rs);
if (!lookUpTable.Keys.Contains(sender))
{
int[] temp = { requests.Count - 1 };
lookUpTable.Add(sender, temp);
}
else
{
int[] save = lookUpTable[sender];
int[] copy = new int[save.Length];
for (int i = 0; i < save.Length; i++)
{
copy[i] = save[i];
}
copy[copy.Length - 1] = Ids[0];
}
foreach (ChatModule cm in chatWindows.Values.ToList())
{
cm.SetRequest(sender, Ids[0]);
}
}
else if (Ids[0] != -1)
{
string mes = message.Split('/')[4];
chatWindows[Ids[1]].AddText(mes);
}
}
catch (Exception e)
{
parent.printOut(e.Message);
parent.printOut("ERROR: 0X008 @ CHAT_HANDLER/HANDLE_MESSAGE");
throw new Exception("ERROR: 0X008 @ CHAT_HANDLER/HANDLE_MESSAGE");
}
}
