private async Task ShowServiceMethods(string serviceName, TelegramClientInfo clientInfo, Message message)
{
clientInfo.CurrentServiceName = serviceName;
clientInfo.CurrentMethodName = null;
if (Services.TryGetValue(serviceName, out Type service))
{
List <List <BotButtonInfo> > buttons = GetServiceMethodsButtons(service, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Services, serviceName, null, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : message.Chat,
text : CurrentBotStructureInfo.GetServiceSelectedText(GetServiceName(service), GetServiceCaption(service), service, clientInfo),
replyMarkup : replyMarkup
);
}
else
{
await _botClient.SendTextMessageAsync(
chatId : message.Chat,
text : CurrentBotStructureInfo.GetServiceNotFoundText(serviceName, clientInfo)
);
}
}
private void _botClient_OnCallbackQuery(object sender, CallbackQueryEventArgs e)
{
try
{
if (!ConnectedClients.TryGetValue(e.CallbackQuery.Message.From.Id, out TelegramClientInfo clientInfo))
{
clientInfo = new TelegramClientInfo(_serverBase)
{
ConnectedDateTime = DateTime.Now,
ClientId = Guid.NewGuid().ToString(),
Message = e.CallbackQuery.Message,
SignalGoBotManager = this
};
_serverBase.Clients.TryAdd(clientInfo.ClientId, clientInfo);
ConnectedClients.TryAdd(e.CallbackQuery.Message.From.Id, clientInfo);
CurrentBotStructureInfo.OnClientConnected(clientInfo, this);
}
if (CustomInlineButtons.TryGetValue(e.CallbackQuery.Data, out Action <TelegramClientInfo> action))
{
action?.Invoke(clientInfo);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private async Task GetParameterValueFromClient(MethodInfo methodInfo, ParameterInfo parameterInfo, TelegramClientInfo clientInfo, MessageEventArgs e)
{
if (!CurrentBotStructureInfo.OnParameterSelecting(methodInfo, parameterInfo, clientInfo, e.Message.Text))
{
if (parameterInfo == null)
{
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(methodInfo, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : e.Message.Chat,
text : CurrentBotStructureInfo.GetParameterNotFoundText(e.Message.Text, clientInfo),
replyMarkup : replyMarkup
);
}
else
{
clientInfo.CurrentParameterName = parameterInfo.Name;
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(methodInfo, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : e.Message.Chat,
text : CurrentBotStructureInfo.GetParameterSelectedText(GetParameterCaption(methodInfo, parameterInfo), clientInfo),
replyMarkup : replyMarkup
);
}
}
}
private async Task ShowResultValue(Shared.Models.CallMethodResultInfo <OperationContext> callMethodResultInfo, MethodInfo methodInfo, TelegramClientInfo clientInfo, Message message)
{
clientInfo.CurrentParameterName = null;
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(methodInfo, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
if (callMethodResultInfo.CallbackInfo.Data.Length > 4000)
{
using (MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(callMethodResultInfo.CallbackInfo.Data)))
{
stream.Seek(0, SeekOrigin.Begin);
InputOnlineFile inputOnlineFile = new InputOnlineFile(stream);
inputOnlineFile.FileName = "reponse.txt";
await _botClient.SendDocumentAsync(
chatId : message.Chat,
document : inputOnlineFile,
caption : $"Response of {methodInfo.Name}",
replyMarkup : replyMarkup
);
}
}
else
{
await _botClient.SendTextMessageAsync(
chatId : message.Chat,
text : callMethodResultInfo.CallbackInfo.Data,
replyMarkup : replyMarkup
);
}
}
/// <summary>
/// get buttons of all services
/// </summary>
/// <returns></returns>
private List <List <BotButtonInfo> > GetListOfServicesButtons(TelegramClientInfo clientInfo)
{
List <BotButtonInfo> columns = new List <BotButtonInfo>();
List <List <BotButtonInfo> > rows = new List <List <BotButtonInfo> >();
int columnIndex = 0;
List <System.Type> services = _serverBase.GetListOfRegistredTypes().ToList();
for (int i = 0; i < services.Count; i++)
{
System.Type item = services[i];
ServiceContractAttribute attribute = item.GetCustomAttribute <ServiceContractAttribute>();
if (attribute.ServiceType != ServiceType.HttpService)
{
continue;
}
string serviceName = "";
if (CurrentBotStructureInfo.InitializeServicesFromAttributes)
{
BotDisplayNameAttribute nameAttribute = item.GetCustomAttribute <BotDisplayNameAttribute>();
if (nameAttribute == null)
{
continue;
}
//serviceName = nameAttribute.Content;
}
serviceName = attribute.Name;
if (!CurrentBotStructureInfo.OnServiceGenerating(serviceName, clientInfo))
{
continue;
}
if (!Services.ContainsKey(attribute.Name))
{
Services.Add(serviceName, item);
}
if (columnIndex == 3)
{
columnIndex = 0;
rows.Add(columns.ToList());
columns.Clear();
}
columns.Add(GetServiceCaption(item));
columnIndex++;
}
if (rows.Count == 0)
{
rows.Add(columns);
}
return(rows);
}
private async Task ShowServiceMethods(MethodInfo method, TelegramClientInfo clientInfo, Message message, string customText = null)
{
clientInfo.CurrentMethodName = method.Name;
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(method, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : message.Chat,
text : string.IsNullOrEmpty(customText)?CurrentBotStructureInfo.GetMethodSelectedText(method.Name, clientInfo) : customText,
replyMarkup : replyMarkup
);
}
/// <summary>
/// get buttons of service
/// </summary>
/// <param name="service"></param>
/// <returns></returns>
private List <List <BotButtonInfo> > GetServiceMethodsButtons(Type service, TelegramClientInfo clientInfo)
{
List <BotButtonInfo> columns = new List <BotButtonInfo>();
List <List <BotButtonInfo> > rows = new List <List <BotButtonInfo> >();
int columnIndex = 0;
List <MethodInfo> methods = service.GetFullServiceLevelMethods().ToList();
for (int i = 0; i < methods.Count; i++)
{
MethodInfo item = methods[i];
string methodName = "";
if (CurrentBotStructureInfo.InitializeServicesFromAttributes)
{
BotDisplayNameAttribute nameAttribute = item.GetCustomAttribute <BotDisplayNameAttribute>();
if (nameAttribute == null)
{
continue;
}
methodName = nameAttribute.Content;
}
else
{
methodName = item.Name;
}
//create new row after 2 columns
if (columnIndex == 2)
{
columnIndex = 0;
rows.Add(columns.ToList());
columns.Clear();
}
columns.Add(methodName);
columnIndex++;
}
if (rows.Count == 0)
{
rows.Add(columns);
}
rows.Add(new List <BotButtonInfo>()
{
new BotButtonInfo(CurrentBotStructureInfo.GetCancelButtonText(clientInfo))
});
return(rows);
}
public async void ShowServices(TelegramClientInfo clientInfo, List <List <BotButtonInfo> > inlineButtonInfos, string message = null)
{
try
{
clientInfo.CurrentServiceName = null;
InlineKeyboardMarkup replyMarkup = new InlineKeyboardMarkup(BotButtonsToKeyboardButtons(inlineButtonInfos));
await _botClient.SendTextMessageAsync(
chatId : clientInfo.Message.Chat,
text : message == null?CurrentBotStructureInfo.GetServicesGeneratedText(clientInfo) : message,
replyMarkup : replyMarkup
);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private async Task ShowServices(TelegramClientInfo clientInfo, MessageEventArgs e)
{
string text = CurrentBotStructureInfo.GetServicesGeneratedText(clientInfo);
clientInfo.CurrentServiceName = null;
List <List <BotButtonInfo> > buttons = GetListOfServicesButtons(clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Services, null, null, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : e.Message.Chat,
text : text,
replyMarkup : replyMarkup
);
}
public async Task Start(string token, ServerBase serverBase, IBotStructureInfo botStructureInfo = null, System.Net.Http.HttpClient httpClient = null)
{
if (botStructureInfo == null)
{
CurrentBotStructureInfo = new BotStructureInfo();
}
else
{
CurrentBotStructureInfo = botStructureInfo;
}
_serverBase = serverBase;
_botClient = new TelegramBotClient(token, httpClient);
User me = await _botClient.GetMeAsync();
_botClient.OnCallbackQuery += _botClient_OnCallbackQuery;
_botClient.OnMessage += Bot_OnMessage;
_botClient.StartReceiving();
CurrentBotStructureInfo.OnStarted(this);
}
private async Task SetParameterValueFromClient(MethodInfo methodInfo, ParameterInfo parameterInfo, TelegramClientInfo clientInfo, MessageEventArgs e)
{
string value = e.Message.Text;
clientInfo.CurrentParameterName = null;
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(methodInfo, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
ChangeParameterValue(methodInfo, parameterInfo, clientInfo, value);
await _botClient.SendTextMessageAsync(
chatId : e.Message.Chat,
text : CurrentBotStructureInfo.GetParameterValueChangedText(GetParameterCaption(methodInfo, parameterInfo), clientInfo),
replyMarkup : replyMarkup
);
}
private async Task ShowResultValue(string response, MethodInfo methodInfo, TelegramClientInfo clientInfo, MessageEventArgs e)
{
if (string.IsNullOrEmpty(response))
{
return;
}
clientInfo.CurrentParameterName = null;
List <List <BotButtonInfo> > buttons = GetMethodParametersButtons(methodInfo, clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Parameters, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : e.Message.Chat,
text : response,
replyMarkup : replyMarkup
);
}
public async void SendText(string text, TelegramClientInfo clientInfo, List <List <BotButtonInfo> > botButtons)
{
try
{
clientInfo.CurrentServiceName = null;
CurrentBotStructureInfo.OnButtonsGenerating(botButtons, BotLevelType.Services, null, null, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(botButtons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : clientInfo.Message.Chat,
text : text,
replyMarkup : replyMarkup
);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public async void ShowServices(TelegramClientInfo clientInfo, string message = null)
{
try
{
clientInfo.CurrentServiceName = null;
List <List <BotButtonInfo> > buttons = GetListOfServicesButtons(clientInfo);
CurrentBotStructureInfo.OnButtonsGenerating(buttons, BotLevelType.Services, null, null, clientInfo);
ReplyKeyboardMarkup replyMarkup = new ReplyKeyboardMarkup
{
Keyboard = BotButtonsToKeyboardButtons(buttons, clientInfo)
};
await _botClient.SendTextMessageAsync(
chatId : clientInfo.Message.Chat,
text : message == null?CurrentBotStructureInfo.GetServicesGeneratedText(clientInfo) : message,
replyMarkup : replyMarkup
);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private List <List <BotButtonInfo> > GetMethodParametersButtons(MethodInfo method, TelegramClientInfo clientInfo)
{
List <BotButtonInfo> columns = new List <BotButtonInfo>();
List <List <BotButtonInfo> > rows = new List <List <BotButtonInfo> >();
int columnIndex = 0;
List <ParameterInfo> parameters = method.GetParameters().ToList();
BotDisplayNameAttribute nameAttribute = method.GetCustomAttribute <BotDisplayNameAttribute>();
for (int i = 0; i < parameters.Count; i++)
{
ParameterInfo item = parameters[i];
string parameterName = "";
if (CurrentBotStructureInfo.InitializeServicesFromAttributes)
{
if (nameAttribute != null)
{
parameterName = nameAttribute.FindValue(item.Name);
//for take parameter attribute
if (parameterName == null)
{
nameAttribute = null;
}
}
//take attribute of parameter
if (nameAttribute == null)
{
nameAttribute = item.GetCustomAttribute <BotDisplayNameAttribute>();
}
if (nameAttribute == null)
{
continue;
}
//if parametername not found
if (string.IsNullOrEmpty(parameterName))
{
parameterName = nameAttribute.Content;
}
}
else
{
parameterName = item.Name;
}
if (columnIndex == 2)
{
columnIndex = 0;
rows.Add(columns.ToList());
columns.Clear();
}
columns.Add(parameterName);
columnIndex++;
}
if (rows.Count == 0)
{
rows.Add(columns);
}
rows.Add(new List <BotButtonInfo>()
{
new BotButtonInfo(CurrentBotStructureInfo.GetSendButtonText(clientInfo))
});
rows.Add(new List <BotButtonInfo>()
{
new BotButtonInfo(CurrentBotStructureInfo.GetCancelButtonText(clientInfo))
});
return(rows);
}
private async void Bot_OnMessage(object sender, MessageEventArgs e)
{
try
{
if (e.Message.Text != null)
{
if (!ConnectedClients.TryGetValue(e.Message.From.Id, out TelegramClientInfo clientInfo))
{
clientInfo = new TelegramClientInfo(_serverBase)
{
ConnectedDateTime = DateTime.Now,
ClientId = Guid.NewGuid().ToString(),
Message = e.Message,
SignalGoBotManager = this
};
_serverBase.Clients.TryAdd(clientInfo.ClientId, clientInfo);
ConnectedClients.TryAdd(e.Message.From.Id, clientInfo);
CurrentBotStructureInfo.OnClientConnected(clientInfo, this);
}
if (Services.Count == 0)
{
GetListOfServicesButtons(clientInfo);
}
BotButtonInfo buttonInfo = null;
if (UsersBotButtons.TryGetValue(clientInfo, out Dictionary <string, BotButtonInfo> buttons))
{
if (buttons.TryGetValue(e.Message.Text, out buttonInfo))
{
if (buttonInfo.ServiceName != null)
{
clientInfo.CurrentServiceName = buttonInfo.ServiceName;
}
if (buttonInfo.MethodName != null)
{
clientInfo.CurrentMethodName = buttonInfo.MethodName;
}
}
}
if (buttonInfo != null && buttonInfo.Click != null)
{
buttonInfo.Click(clientInfo);
}
else if (e.Message.Text == CurrentBotStructureInfo.GetCancelButtonText(clientInfo))
{
clientInfo.ParameterInfoes.Clear();
if (!string.IsNullOrEmpty(clientInfo.CurrentMethodName) && !string.IsNullOrEmpty(clientInfo.CurrentServiceName))
{
await ShowServiceMethods(clientInfo.CurrentServiceName, clientInfo, e.Message);
}
else
{
await ShowServices(clientInfo, e);
}
}
else if (e.Message.Text == CurrentBotStructureInfo.GetSendButtonText(clientInfo) && !string.IsNullOrEmpty(clientInfo.CurrentServiceName) && !string.IsNullOrEmpty(clientInfo.CurrentMethodName))
{
if (Services.TryGetValue(clientInfo.CurrentServiceName, out Type service))
{
if (CurrentBotStructureInfo.OnBeforeMethodCall(_serverBase, clientInfo, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo.ParameterInfoes))
{
Shared.Models.CallMethodResultInfo <OperationContext> result = await CallMethod(clientInfo);
MethodInfo method = service.GetFullServiceLevelMethods().FirstOrDefault(x => x.Name.Equals(clientInfo.CurrentMethodName, StringComparison.OrdinalIgnoreCase));
if (OverridedMethodResponses.TryGetValue(service, out Dictionary <string, Delegate> methods) && methods.TryGetValue(clientInfo.CurrentMethodName, out Delegate function))
{
BotCustomResponse botCustomResponse = new BotCustomResponse();
BotResponseInfoBase response = (BotResponseInfoBase)function.DynamicInvoke(result.Context, botCustomResponse, result.Result);
await ShowResultValue(response.Message, method, clientInfo, e);
botCustomResponse.OnAfterComeplete?.Invoke();
}
else
{
string customResponse = CurrentBotStructureInfo.OnCustomResponse(_serverBase, clientInfo, clientInfo.CurrentServiceName, clientInfo.CurrentMethodName, clientInfo.ParameterInfoes, result, out bool responseChanged);
if (responseChanged)
{
await ShowResultValue(customResponse, method, clientInfo, e);
}
else
{
await ShowResultValue(result, method, clientInfo, e.Message);
}
}
}
}
}
else if (string.IsNullOrEmpty(clientInfo.CurrentServiceName))
{
string serviceName = GetServiceNameByCaption(e.Message.Text);
if (Services.ContainsKey(serviceName))
{
await ShowServiceMethods(serviceName, clientInfo, e.Message);
}
else
{
if (string.IsNullOrEmpty(clientInfo.CurrentMethodName) && !string.IsNullOrEmpty(clientInfo.CurrentServiceName))
{
await ShowServiceMethods(clientInfo.CurrentServiceName, clientInfo, e.Message);
}
else if (string.IsNullOrEmpty(clientInfo.CurrentServiceName))
{
await ShowServices(clientInfo, e);
}
}
}
else if (string.IsNullOrEmpty(clientInfo.CurrentMethodName))
{
if (Services.TryGetValue(clientInfo.CurrentServiceName, out Type service))
{
//MethodInfo method = service.GetFullServiceLevelMethods().FirstOrDefault(x => x.Name.Equals(e.Message.Text, StringComparison.OrdinalIgnoreCase));
MethodInfo method = GetMethodByCaption(service, e.Message.Text);
if (method != null)
{
await ShowServiceMethods(method, clientInfo, e.Message);
}
else
{
await ShowServiceMethods(clientInfo.CurrentServiceName, clientInfo, e.Message);
}
}
}
else if (string.IsNullOrEmpty(clientInfo.CurrentParameterName))
{
if (Services.TryGetValue(clientInfo.CurrentServiceName, out Type service))
{
MethodInfo method = FindMethod(service, clientInfo.CurrentMethodName);
//MethodInfo method = FindMethodByName(service, clientInfo.CurrentMethodName);
//ParameterInfo parameter = method.GetParameters().FirstOrDefault(x => x.Name.Equals(e.Message.Text, StringComparison.OrdinalIgnoreCase));
ParameterInfo parameter = FindParameterByName(method, e.Message.Text, true);
await GetParameterValueFromClient(method, parameter, clientInfo, e);
}
}
else
{
if (Services.TryGetValue(clientInfo.CurrentServiceName, out Type service))
{
MethodInfo method = FindMethod(service, clientInfo.CurrentMethodName);
//MethodInfo method = FindMethodByName(service, clientInfo.CurrentMethodName);
// ParameterInfo parameter = method.GetParameters().FirstOrDefault(x => x.Name.Equals(clientInfo.CurrentParameterName, StringComparison.OrdinalIgnoreCase));
ParameterInfo parameter = FindParameterByName(method, clientInfo.CurrentParameterName, false);
await SetParameterValueFromClient(method, parameter, clientInfo, e);
}
}
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex);
}
}
