A Chat UI in Compose

The last screen

PawWalk has one screen you haven't opened yet: the Assistant — a little chat where an owner types "a walker in the Mission for my husky tomorrow at 3pm" and gets back suggested walkers they can book with one tap.

Here's the good news for your final module: there is nothing new in it. The AI lives on the backend (POST /assistant/chat parses the sentence and picks walkers). The app's job is the same loop you've built eleven times: send a request, decode JSON, keep state in a ViewModel, render it in Compose.

So this module is a victory lap. You'll read the two real files behind the screen — AssistantScreen.kt and AssistantViewModel.kt — and recognize every single line.