Module app 

App module — event loop, state, input dispatch, render.

The App entry point takes a shared EngineState handle (fed by a WsSubscriber owned elsewhere) and a zero_commands::DispatchContext, then runs the TUI event loop until the operator exits.

Re-exports

pub use mode::Mode;

pub use session::SessionSink;

pub use state::ActiveOverlay;

pub use state::AppState;

pub use state::FrictionOutcome;

pub use state::FrictionPause;

Modules

event_ring

Bounded ring of EngineEvents for the live-stream pane.

input

Input translation — turn crossterm key events into app state mutations. Isolated from the event loop so unit tests can drive keystrokes directly against an AppState.

log

Conversation log — append-only list of entries the operator has seen. The widget renders the tail that fits the visible area.

mode

The five modes (ADR-015). Calibration, Scars, Risk, and Network are overlays dispatched by zero-commands, not modes.

picker

Slash-command picker — live-filtered list of commands the operator can tab-complete into the prompt.

prompt

Prompt buffer — backing state for the prompt widget.

render

Top-level render — composes status bar, prompt, and the per-mode pane into a single frame.

session

Session glue — adapts zero_session::Store to the TUI.

state

Top-level app state — composed of mode, conversation log, prompt buffer, and a shared handle to the engine-state mirror.

terminal

RAII wrapper around the crossterm terminal — enters raw mode + alternate screen on construction, restores on drop.

Structs

App

Interactive application entry point.

AppExit

Summary returned by App::run on a clean shutdown.

Enums

AppError