ChatbotSample is an Android application for Pepper the robot that demonstrates how to implement a chatbot thanks to the Android QiSDK. (https://qisdk.softbankrobotics.com)

This sample relies on an online Dialogflow agent and a local qichatbot. The chat engine utilizes both chatbots to provide a dialog whose progress is structured according to a functional scenario while providing casual discussion.

• The local qichatbot conversation related to pepper including information about the robot and some simple robot actions.
• The Dialogflow chatbot deals with some general questions that doesn't exist in the qichatbot topics.

• Pepper 1.9
• API Level 3

For the sake of simplicity, this sample uses a Dialogflow v1 agent. The class DialogflowChatbot.java shows how to interact with such an agent.

In order to run the application, you need to create first your own agent via the Dialogflow console (https://console.dialogflow.com).

Ensure you select V1 API in the General tab of the settings page.

Once your agent is created, you should make the provided client access token available to the Android project. This token is needed to connect the application to the agent.

In the global gradle.properties file located in your ~/.gradle folder, add the following line:

CHATBOT_SAMPLE_DIALOGFLOW_TOKEN=your_client_access_token

This avoids keeping the token under version control.

Your Dialogflow agent may be populated either by hand (via the console) or by importing an already made agent. Learning how to create Dialogflow intents goes beyond the scope of this sample. Therefore we provide you with a sample agent description you just have to import in your own agent.

In the Dialogflow console:

• Go to the Settings page of the agent
• Choose the Export and Import option
• Click on Restore from zip
• Then follow instructions to upload the [DialogflowChatbotAgent.zip] file.

This sample agent provides fallback intents that reply to some general questions.

A PlantUML class diagram and a sequence diagram are available at the root of this project.

The PlantUML integration plugin is needed to display them in AndroidStudio. Alternatively you can visit http://www.plantuml.com/plantuml.

See the COPYING file for the license.