app/ltechnologies.onionphone.androwatch.presentation/CategoryViewModel

CategoryViewModel

class CategoryViewModel(app: Application) : AndroidViewModel

AndroidViewModel that drives signal collection and exposes results as UiState.

Coordinates the CollectorRegistry under bounded concurrency/timeouts (CollectorRuntime), gates permissioned categories via PermissionCenter, observes LiveSignalCollector streams and serializes reports for export. All state mutations are applied on the main dispatcher.

Parameters

app

Application context backing collection and preferences.

See also

CollectorRegistry

Constructors

CategoryViewModel

constructor(app: Application)

Types

object Companion

Properties

val state: StateFlow<UiState>

Observable UI state consumed by the Compose layer.

Functions

open fun addCloseable(closeable: AutoCloseable)

fun addCloseable(key: String, closeable: AutoCloseable)

enableAndRefresh

fun enableAndRefresh(category: SignalCategory, granted: Boolean)

Refreshes a category after a permission decision, or marks it LoadState.Denied.

exportReportJson

suspend fun exportReportJson(): String

Serializes the current signal snapshot into a pretty-printed ExportReport JSON string.

open fun <T : Application> getApplication(): T

fun <T : AutoCloseable> getCloseable(key: String): T?

observeLiveCategory

fun observeLiveCategory(category: SignalCategory)

Starts observing a live category's LiveSignalCollector stream, replacing any prior observation. No-op if the category has no live collector.

refreshCategory

fun refreshCategory(category: SignalCategory)

Collects a single category under a bounded timeout and publishes its result.

fun refreshPassive()

Collects all passive (no-permission) categories concurrently under the passive semaphore and publishes their results.

stopLiveObservation

fun stopLiveObservation()

Cancels the current live-observation job, if any.