GetProvider returns factory method (constructor) corresponding to given provider's code name or nil if not yet registered.

IsCommandClose indicates whether given text represents the chat.closed channel notification or command text.

Register new provider name factory method to be able to connect external chat bot profiles.

chat closed.

chat member joined.

form chat title.

chat member left the conversation.

TemplateTests maps[name]data of well-known template(s) for validity tests purpose.

Account contact info.

Gateway service agent.

Service intercomunnication proxy.

Update represents unified message eventArgs.

Receiver as a http.Handler.

Sender interface.

Store Bot profiles.

NewProvider factory method Gateway agent represents .Bot profile settings, linked to .Internal CHAT *Service provider.