/// <summary>
/// LoadConversationToStack Loads the users conversation
/// </summary>
/// <param name="Stack"> the parent stack</param>
/// <param name="RecepientID"> the ID of the receiver</param>
public static async Task LoadConversationToStack(StackLayout Stack, int RecepientID, bool IsLocalLoaded, Grid ChatControlGrid, int LastID = 0)
{
int LastMessageID = LastID;
JObject ConversationDecodedJson = new JObject();
String ConversationResponseJson = "";
//if false, then local db is empty else info is loaded from local db
if (!IsLocalLoaded)
{
Device.BeginInvokeOnMainThread(delegate { Stack.Children.Clear(); });
System.Diagnostics.Debug.WriteLine("IN IF, Old Last Server " + LastServerChatId);
ConversationResponseJson = await ChatModel.Chat(Utilities.PostDataEncoder(new Dictionary <int, string[]>
{
{ 0, new String[] { "sender", Utilities.ID.ToString() } },
{ 1, new String[] { "receiver", RecepientID.ToString() } },
}), "chat/conversations");
ConversationDecodedJson = JObject.Parse(ConversationResponseJson);
LastMessageID = (int)ConversationDecodedJson["conversations"].Last["id"];
var LastMessageDate = DateTime.Parse(ConversationDecodedJson["conversations"].Last["time"].ToString());
if ((DateTime.Now.Day - LastMessageDate.Day) >= 7)///one week since last chat disabled messaging
{
Device.BeginInvokeOnMainThread(delegate
{
ChatControlGrid.IsVisible = false;
});
}
await Utilities.RunTask(async delegate
{
foreach (var conversation in ConversationDecodedJson["conversations"])
{
await ChatHandler.InsertMessage(conversation["message"].ToString(), conversation["time"].ToString(), (bool)conversation["sent"], RecepientID, MessageType.Text, true, (int)conversation["id"], Utilities.ID.ToString() + "-" + RecepientID);
if (conversation["message"].ToString() == "{Appointment Accepted, Default Message}")
{
var ChildStack = new Grid {
HorizontalOptions = LayoutOptions.FillAndExpand, Padding = new Thickness(10, 2, 10, 2)
};
ChildStack.Children.Add(new Label
{
Text = conversation["message"].ToString().Replace(", Default Message", "").Replace("{", "").Replace("}", ""),
BackgroundColor = (Color)App.Current.Resources["_MedAppBlack"],
TextColor = Color.White,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
HeightRequest = 30,
HorizontalOptions = LayoutOptions.FillAndExpand
});
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(ChildStack);
ControlTagger <String> .SetTag(Stack, conversation["id"].ToString());
});
}
else
{
DateTime MessageTime = DateTime.Parse(conversation["time"].ToString());
String MessageTimeString = "";
if (MessageTime.Day != DateTime.Now.Day && MessageTime.Month == DateTime.Now.Month)
{
MessageTimeString = MessageTime.ToString("");
}
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(SingleMessageTemplate.CreateMessage01((Convert.ToBoolean(conversation["sent"]) ? 1 : 0), conversation["message"].ToString(), Utilities.GetValidatedTime(MessageTime, ChatSectionType.Chat)));
ControlTagger <String> .SetTag(Stack, conversation["id"].ToString());
});
}
}
});
}
///Update chat in Background
while (ListenForNewConversation)
{
ConversationResponseJson = await ChatModel.Chat(Utilities.PostDataEncoder(new Dictionary <int, string[]>
{
{ 0, new String[] { "sender", Utilities.ID.ToString() } },
{ 1, new String[] { "receiver", RecepientID.ToString() } },
}), "chat/conversations");
ConversationDecodedJson = JObject.Parse(ConversationResponseJson);
if (LastMessageID < (int)ConversationDecodedJson["conversations"].Last["id"])
{
await Utilities.RunTask(async delegate
{
foreach (var conversation in ConversationDecodedJson["conversations"])
{
if ((int)conversation["id"] > LastMessageID)
{
LastServerChatId = (int)conversation["id"];
///save updates locally
await ChatHandler.InsertMessage(conversation["message"].ToString(), conversation["time"].ToString(), (bool)conversation["sent"], RecepientID, MessageType.Text, true, (int)conversation["id"], Utilities.ID + "-" + RecepientID);
if (conversation["message"].ToString() == "{Appointment Accepted, Default Message}")
{
var ChildStack = new Grid {
HorizontalOptions = LayoutOptions.FillAndExpand, Padding = new Thickness(10, 2, 10, 2)
};
ChildStack.Children.Add(new Label
{
Text = conversation["message"].ToString().Replace(", Default Message", "").Replace("{", "").Replace("}", ""),
BackgroundColor = (Color)App.Current.Resources["_MedAppBlack"],
TextColor = Color.White,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
HeightRequest = 30,
HorizontalOptions = LayoutOptions.FillAndExpand
});
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(ChildStack);
ControlTagger <int> .SetTag(Stack, (int)conversation["id"]);
});
}
else
{
DateTime MessageTime = DateTime.Parse(conversation["time"].ToString());
String MessageTimeString = "";
if (MessageTime.Day != DateTime.Now.Day && MessageTime.Month == DateTime.Now.Month)
{
MessageTimeString = MessageTime.ToString("");
}
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(SingleMessageTemplate.CreateMessage01((Convert.ToBoolean(conversation["sent"]) ? 1 : 0), conversation["message"].ToString(), Utilities.GetValidatedTime(MessageTime, ChatSectionType.Chat)));
ControlTagger <int> .SetTag(Stack, (int)conversation["id"]);
});
}
}
}
});
LastMessageID = (int)ConversationDecodedJson["conversations"].Last["id"];
}
}
}
///
/// Local Database Controllers
///
/// <summary>
///
/// </summary>
/// <param name="Stack"></param>
/// <param name="RecepientID"></param>
/// <returns></returns>
public static async Task <Dictionary <String, String> > LocalConversationToStack(StackLayout Stack, int RecepientID)
{
Device.BeginInvokeOnMainThread(delegate { Stack.Children.Clear(); });
Dictionary <String, String> ReturnedResult = new Dictionary <string, string>();
int LastServerChatID = 0;
bool MadeChanges = false;
var Result = await ChatHandler.GetConversation(RecepientID);
if (Result.Count > 0)
{
await Utilities.RunTask(delegate
{
foreach (KeyValuePair <int, List <Object> > Pair in Result)
{
LastServerChatID = (int)Pair.Value[6];
if (Pair.Value[0].ToString() == "{Appointment Accepted, Default Message}")
{
var ChildStack = new Grid {
HorizontalOptions = LayoutOptions.FillAndExpand, Padding = new Thickness(10, 2, 10, 2)
};
ChildStack.Children.Add(new Label
{
Text = Pair.Value[0].ToString().Replace(", Default Message", "").Replace("{", "").Replace("}", ""),
BackgroundColor = (Color)App.Current.Resources["_MedAppBlack"],
TextColor = Color.White,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
HeightRequest = 30,
HorizontalOptions = LayoutOptions.FillAndExpand
});
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(ChildStack);
});
}
else
{
DateTime MessageTime = DateTime.Parse(Pair.Value[1].ToString());
String MessageTimeString = "";
if (MessageTime.Day != DateTime.Now.Day && MessageTime.Month == DateTime.Now.Month)
{
MessageTimeString = MessageTime.ToString("");
}
Device.BeginInvokeOnMainThread(() =>
{
Stack.Children.Add(SingleMessageTemplate.CreateMessage01((Convert.ToBoolean(Pair.Value[4]) ? 1 : 0), Pair.Value[0].ToString(), Utilities.GetValidatedTime(MessageTime, ChatSectionType.Chat)));
ControlTagger <String> .SetTag(Stack, Pair.Key.ToString());
});
}
}
System.Diagnostics.Debug.WriteLine("Done With Local");
System.Diagnostics.Debug.WriteLine("Last Local ID " + LastServerChatID);
});
MadeChanges = true;
}
ReturnedResult.Add("MadeChanges", MadeChanges.ToString());
ReturnedResult.Add("LastID", LastServerChatID.ToString());
return(ReturnedResult);
}
