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temporary fixes part five

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savsch 2024-12-17 23:40:40 +05:30
parent 0fe7388bde
commit 8f00d75604
1 changed files with 18 additions and 16 deletions
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34
app/src/main/java/fr/free/nrw/commons/nearby/helper/JustExperimenting.kt
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@ -14,6 +14,7 @@ import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.delay
import kotlinx.coroutines.ensureActive
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
@ -29,7 +30,7 @@ class JustExperimenting(frag: NearbyParentFragment) {
private val skipLimit = 2
private val skipDelayMs = 1000L
private var markersState = MutableStateFlow(emptyList<Marker>())
private var markersStateChannel = Channel<List<Marker>>(Channel.CONFLATED)
private val markerBaseDataChannel = Channel<ArrayList<MarkerPlaceGroup>>(Channel.CONFLATED)
private val clickedPlaces = CopyOnWriteArrayList<Place>()
@ -40,23 +41,24 @@ class JustExperimenting(frag: NearbyParentFragment) {
fun loadNewMarkers(es: ArrayList<MarkerPlaceGroup>) = scope.launch {
markerBaseDataChannel.send(es)
}
fun updateMarkersState(markers: List<Marker>){
Timber.tag("nearbyperformancefixes").d("should be here in a bit")
markersState.value = markers
suspend fun updateMarkersState(markers: List<Marker>){
markersStateChannel.send(markers)
}
init {
scope.launch(Dispatchers.Default) {
markersState.collectLatest {
Timber.tag("nearbyperformancefixes").d("here lol")
if (it.isEmpty()) {
return@collectLatest
var pinStateUpdateJob: Job? = null
for (markers in markersStateChannel) {
pinStateUpdateJob?.cancel()
pinStateUpdateJob = launch {
if (markers.isEmpty()) {
return@launch
}
if (skippedCount++ < skipLimit) {
delay(skipDelayMs)
}
skippedCount = 0
frag.replaceMarkerOverlays(markers)
}
// if (skippedCount++ < skipLimit) {
// delay(skipDelayMs)
// }
skippedCount = 0
Timber.tag("temptagtwo").d("here: ${it.size}")
frag.replaceMarkerOverlays(it)
}
}
scope.launch(Dispatchers.Default) {
@ -103,9 +105,7 @@ class JustExperimenting(frag: NearbyParentFragment) {
val batchSize = 3
var currentIndex = 0
val endIndex = markerBaseDataList.lastIndex
Timber.tag("nearbyperformancefixes").d("loaded %d gray pins", endIndex+1)
while (currentIndex <= endIndex) {
Timber.tag("nearbyperformancefixes").d("loading pins from %d", currentIndex)
scope.ensureActive()
val toUpdateMarkersFrom = currentIndex
@ -155,6 +155,7 @@ class JustExperimenting(frag: NearbyParentFragment) {
val clickedPlacesBacklog = hashMapOf<LatLng, Place>()
while (clickedPlacesIndex < clickedPlaces.size) {
clickedPlacesBacklog.put(clickedPlaces[clickedPlacesIndex].location, clickedPlaces[clickedPlacesIndex])
++clickedPlacesIndex
}
for (i in currentIndex..endIndex) {
if (clickedPlacesBacklog.containsKey(markerBaseDataList[i].place.location)) {
@ -168,6 +169,7 @@ class JustExperimenting(frag: NearbyParentFragment) {
}
private fun performCleanup() {
markersStateChannel.close()
markerBaseDataChannel.close()
}