Files
Meshtastic-Android/feature/node
James Rich dd6ca400c9 refactor: Decompose ServiceRepository into focused provider interfaces
Apply Interface Segregation Principle to ServiceRepository and
RadioController consumers:

New interfaces extracted from ServiceRepository:
- ConnectionStateProvider: read-only connectionState access
- TracerouteResponseProvider: traceroute response state + clear
- NeighborInfoResponseProvider: neighbor info response state + clear
- ServiceStateWriter: write-side for handlers (set*, emit*, clear*)

RadioController now extends ConnectionStateProvider, and sub-controller
interfaces (AdminController, MessagingController, NodeController,
RequestController) are bound in DI for fine-grained injection.

ViewModel narrowing:
- MessageViewModel: RadioController+ServiceRepository → MessagingController+ConnectionStateProvider
- NodeDetailViewModel: RadioController → RequestController
- NodeListViewModel: RadioController+ServiceRepository → AdminController+ConnectionStateProvider
- ContactsViewModel: ServiceRepository → ConnectionStateProvider
- MetricsViewModel: ServiceRepository → TracerouteResponseProvider

All tests updated to use narrowed interfaces. Koin DI bindings updated
for both Android (@Single binds) and Desktop (manual single<> declarations).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-29 12:50:28 -05:00
..

:feature:node

Overview

Targets: Android · JVM (Desktop) · iOS

The :feature:node module handles node-centric features, including the node list, detailed node information, telemetry charts, and the compass.

Key Components

1. NodeListScreen

Displays all nodes currently known to the application.

2. NodeDetailScreen

Shows exhaustive details for a specific node, including hardware info, position history, and last heard status.

3. MetricsViewModel

Manages the retrieval and display of telemetry data (e.g., battery, SNR, environment metrics) using charts.

4. CompassViewModel

Provides a compass interface to show the relative direction and distance to other nodes.

Dependency Graph

graph TB
  :feature:node[node]:::kmp-feature
  :feature:node -.-> :core:common
  :feature:node -.-> :core:data
  :feature:node -.-> :core:database
  :feature:node -.-> :core:datastore
  :feature:node -.-> :core:domain
  :feature:node -.-> :core:model
  :feature:node -.-> :core:navigation
  :feature:node -.-> :core:proto
  :feature:node -.-> :core:repository
  :feature:node -.-> :core:resources
  :feature:node -.-> :core:service
  :feature:node -.-> :core:ui
  :feature:node -.-> :core:di
  :feature:node -.-> :feature:map
  :feature:node -.-> :core:testing

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;