How to implement voice input

[JuhaKalevi]

The addition of text-to-speech would be relatively trivial, but the harder problem is getting voice input working as seamlessly as possible. Ideally I would do this with Calls plugin but I'm not at all familiar with it yet.

[JuhaKalevi]

The best user experience could actually be such that the user opens a call to the bot, says their message and pauses for X duration, or says "over" after a slight pause or something like that. Then the bot processes this message and answers with text-to-speech. This would actually result in improved privacy as call contents are not recorded anywhere.

[JuhaKalevi]

The user could even state in the end of the call if they actually do want to save a recording, and the bot would confirm this and then provide a recording after call ends.