@startuml composants
skinparam componentStyle rectangle
skinparam defaultFontSize 13
skinparam packageStyle frame

title Diagramme de composants — WatchOsm v1 (module wear autonome)

package "Téléphone — Android 16" as phone #f5f5f5 {
    component "OsmAnd+ 5.4.9" as osmand
    component "Notification de navigation\n(contenu non contractuel)" as notif
    osmand --> notif
}

package "Montre — Wear OS 5" as watch #ffffff {

    package "Couche présentation" as ui {
        component "MainActivity\n(Compose for Wear OS)" as activity
        component "AppNavHost\n(SwipeDismissableNavHost)" as host
        component "HomeScreen" as home
        component "NavigationScreen" as nav
        component "ManeuverArrow\n(Canvas)" as arrow
        component "NavigationViewModel" as vm
    }

    package "Couche données" as data {
        component "OsmAndNotificationListener\n(NotificationListenerService)" as listener
        component "OsmAndNotificationParser" as parser
        component "NavigationStateRepository" as repo
    }

    component "WatchOsmApplication\n(AppContainer)" as app

    host --> home
    host --> nav
    nav --> arrow
    host --> vm : StateFlow<NavigationState>
    vm --> repo : lecture du flux
    listener --> parser : payload textuel
    parser --> repo : NavigationState?
    app "1" *-- "*" listener : accès
    app "1" *-- "1" repo : partagé avec les ViewModels
}

package "Système Android (montre)" as system #f0f0f0 {
    component "NotificationManager\n(relais des notifications\ndu téléphone)" as nm
}

notif ..> nm : relais Bluetooth
nm --> listener : onNotificationPosted / onNotificationRemoved

@enduml