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Improve: Move away from RxJava

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Syncing is fast but looks less responsive (Will fix later)
This commit is contained in:
LooKeR 2021-11-22 21:57:16 +05:30
parent 83a9efcfd7
commit 6fbc94dca8
1 changed files with 33 additions and 36 deletions
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49
src/main/kotlin/com/looker/droidify/service/SyncService.kt
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@ -29,20 +29,22 @@ import com.looker.droidify.utility.extension.android.notificationManager
import com.looker.droidify.utility.extension.resources.getColorFromAttr
import com.looker.droidify.utility.extension.text.formatSize
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Observable
import io.reactivex.rxjava3.disposables.Disposable
import io.reactivex.rxjava3.schedulers.Schedulers
import io.reactivex.rxjava3.subjects.PublishSubject
import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*
import java.lang.ref.WeakReference
import java.util.concurrent.TimeUnit
import kotlin.math.roundToInt
class SyncService : ConnectionService<SyncService.Binder>() {
companion object {
private const val ACTION_CANCEL = "${BuildConfig.APPLICATION_ID}.intent.action.CANCEL"
private val stateSubject = PublishSubject.create<State>()
private val finishSubject = PublishSubject.create<Unit>()
private val mutableStateSubject = MutableSharedFlow<State>()
private val mutableFinishState = MutableSharedFlow<Unit>()
private val stateSubject = mutableStateSubject.asSharedFlow()
private val finishState = mutableFinishState.asSharedFlow()
}
private sealed class State {
@ -63,6 +65,8 @@ class SyncService : ConnectionService<SyncService.Binder>() {
private enum class Started { NO, AUTO, MANUAL }
private val scope = CoroutineScope(Dispatchers.Default)
private var started = Started.NO
private val tasks = mutableListOf<Task>()
private var currentTask: CurrentTask? = null
@ -72,8 +76,8 @@ class SyncService : ConnectionService<SyncService.Binder>() {
enum class SyncRequest { AUTO, MANUAL, FORCE }
inner class Binder : android.os.Binder() {
val finish: Observable<Unit>
get() = finishSubject
val finish: SharedFlow<Unit>
get() = finishState
private fun sync(ids: List<Long>, request: SyncRequest) {
val cancelledTask =
@ -152,8 +156,6 @@ class SyncService : ConnectionService<SyncService.Binder>() {
private val binder = Binder()
override fun onBind(intent: Intent): Binder = binder
private var stateDisposable: Disposable? = null
override fun onCreate() {
super.onCreate()
@ -171,16 +173,11 @@ class SyncService : ConnectionService<SyncService.Binder>() {
.let(notificationManager::createNotificationChannel)
}
stateDisposable = stateSubject
.sample(500L, TimeUnit.MILLISECONDS, AndroidSchedulers.mainThread())
.subscribe { publishForegroundState(false, it) }
stateSubject.onEach { publishForegroundState(false, it) }.launchIn(scope)
}
override fun onDestroy() {
super.onDestroy()
stateDisposable?.dispose()
stateDisposable = null
cancelTasks { true }
cancelCurrentTask { true }
}
@ -350,7 +347,8 @@ class SyncService : ConnectionService<SyncService.Binder>() {
disposable = RepositoryUpdater
.update(this, repository, unstable) { stage, progress, total ->
if (!disposable.isDisposed) {
stateSubject.onNext(
scope.launch {
mutableStateSubject.emit(
State.Syncing(
repository.name,
stage,
@ -360,6 +358,7 @@ class SyncService : ConnectionService<SyncService.Binder>() {
)
}
}
}
.observeOn(AndroidSchedulers.mainThread())
.subscribe { result, throwable ->
currentTask = null
@ -404,7 +403,7 @@ class SyncService : ConnectionService<SyncService.Binder>() {
}
currentTask = CurrentTask(null, disposable, true, State.Finishing)
} else {
finishSubject.onNext(Unit)
scope.launch { mutableFinishState.emit(Unit) }
val needStop = started == Started.MANUAL
started = Started.NO
if (needStop) {
@ -471,25 +470,24 @@ class SyncService : ConnectionService<SyncService.Binder>() {
}
class Job : JobService() {
private val jobScope = CoroutineScope(Dispatchers.Default)
private var syncParams: JobParameters? = null
private var syncDisposable: Disposable? = null
private val syncConnection =
Connection(SyncService::class.java, onBind = { connection, binder ->
syncDisposable = binder.finish.subscribe {
jobScope.launch {
binder.finish.collect {
val params = syncParams
if (params != null) {
syncParams = null
syncDisposable?.dispose()
syncDisposable = null
connection.unbind(this)
connection.unbind(this@Job)
jobFinished(params, false)
}
}
}
binder.sync(SyncRequest.AUTO)
}, onUnbind = { _, binder ->
syncDisposable?.dispose()
syncDisposable = null
binder.cancelAuto()
jobScope.cancel()
val params = syncParams
if (params != null) {
syncParams = null
@ -505,8 +503,7 @@ class SyncService : ConnectionService<SyncService.Binder>() {
override fun onStopJob(params: JobParameters): Boolean {
syncParams = null
syncDisposable?.dispose()
syncDisposable = null
jobScope.cancel()
val reschedule = syncConnection.binder?.cancelAuto() == true
syncConnection.unbind(this)
return reschedule