types.ts

export interface IRasaMessage {
  sender: string;
  message: string;
}

export interface IButton {
  title: string;
  payload: string;
}

export interface IRadioCheckbox {
  template_type: "radio" | "checkbox";
  text: string;
  payload?: string;
  slot: string;
  buttons: {
    type?: string;
    title?: string;
    payload?: string;
  }[]
}

export interface IRasaResponse {
  text?: string;
  image?: string;  
  custom: IButtonTemplate; // this arrives when Rasa sends a json_message
  template?: string;
  response?: string;
  attachment?: string;
  buttons?: IButton[];
  elements?: object[]
}

// Using as reference Facebook schemas
// https://developers.facebook.com/docs/messenger-platform/send-messages/templates
export interface IButtonTemplate {
  type: string;
  payload: IRadioCheckbox;
  url: string;
}