Push: Initial push

internal/app/state.go

@@ -0,0 +1,28 @@
+// Package app wires together the Nebara OS TUI application.
+package app
+
+import (
+	"github.com/nebara/nebara-os/internal/mock"
+	"github.com/nebara/nebara-os/internal/model"
+	"github.com/nebara/nebara-os/internal/ui/navigation"
+)
+
+// State holds the complete runtime state of the TUI application.
+type State struct {
+	Appliance  model.ApplianceInfo
+	Message    *model.SystemMessage
+	Navigator  *navigation.Navigator
+	ShowModal  bool
+	ModalLabel string
+	ShowHelp   bool
+}
+
+// NewStateFromMock constructs application state from a mock scenario.
+func NewStateFromMock(s mock.State) *State {
+	nav := navigation.NewNavigator(model.MainMenu(), s.InitialMenu)
+	return &State{
+		Appliance: s.Appliance,
+		Message:   s.Message,
+		Navigator: nav,
+	}
+}