Move NotificationScreen to different flavors to integrate Distributor dialog selection. Make some adjustments for handling changes to push distributors, and other fixes.

2023-10-18 17:07:26 +01:00
parent 3f5000f278
commit 904b070306
6 changed files with 437 additions and 18 deletions
@@ -1,5 +1,9 @@
 package com.vitorpamplona.amethyst.service.notifications

+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Build
+import android.util.Log
 import com.vitorpamplona.amethyst.Amethyst
 import org.unifiedpush.android.connector.UnifiedPush

@@ -9,9 +13,9 @@ interface PushDistributorActions {
    fun saveDistributor(distributor: String)
    fun removeSavedDistributor()
 }
-class PushDistributorHandler() : PushDistributorActions {
+object PushDistributorHandler : PushDistributorActions {
    private val appContext = Amethyst.instance.applicationContext
-    private val unifiedPush: UnifiedPush = UnifiedPush()
+    private val unifiedPush: UnifiedPush = UnifiedPush

    private var endpointInternal = ""
    val endpoint = endpointInternal
@@ -19,6 +23,11 @@ class PushDistributorHandler() : PushDistributorActions {
    fun getSavedEndpoint() = endpoint
    fun setEndpoint(newEndpoint: String) {
        endpointInternal = newEndpoint
+        Log.d("PushHandler", "New endpoint saved : $endpointInternal")
+    }
+
+    fun removeEndpoint() {
+        endpointInternal = ""
    }

    override fun getSavedDistributor(): String {
@@ -31,13 +40,37 @@ class PushDistributorHandler() : PushDistributorActions {
        return unifiedPush.getDistributors(appContext)
    }

+    fun formattedDistributorNames(): List<String> {
+        val distributorsArray = getInstalledDistributors().toTypedArray()
+        val distributorsNameArray = distributorsArray.map {
+            try {
+                val ai = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    appContext.packageManager.getApplicationInfo(
+                        it,
+                        PackageManager.ApplicationInfoFlags.of(
+                            PackageManager.GET_META_DATA.toLong()
+                        )
+                    )
+                } else {
+                    appContext.packageManager.getApplicationInfo(it, 0)
+                }
+                appContext.packageManager.getApplicationLabel(ai)
+            } catch (e: PackageManager.NameNotFoundException) {
+                it
+            } as String
+        }.toTypedArray()
+        return distributorsNameArray.toList()
+    }
+
    override fun saveDistributor(distributor: String) {
        unifiedPush.saveDistributor(appContext, distributor)
+        unifiedPush.registerApp(appContext)
    }

    override fun removeSavedDistributor() {
        unifiedPush.safeRemoveDistributor(appContext)
    }
+    fun forceRemoveDistributor(context: Context) {
+        unifiedPush.forceRemoveDistributor(context)
+    }
 }
-
-fun UnifiedPush() = UnifiedPush
@@ -20,18 +20,23 @@ import kotlinx.coroutines.launch
 import org.unifiedpush.android.connector.MessagingReceiver

 class PushMessageReceiver : MessagingReceiver() {
+    private val TAG = "Amethyst-OSSPushReceiver"
    private val appContext = Amethyst.instance.applicationContext
    private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
    private val eventCache = LruCache<String, String>(100)
-    private val pushHandler = PushDistributorHandler()
+    private val pushHandler = PushDistributorHandler

    override fun onMessage(context: Context, message: ByteArray, instance: String) {
        val messageStr = String(message)
-        Log.d("Amethyst-OSSPush", "New message ${message.decodeToString()} for Instance: $instance")
+        Log.d(TAG, "New message ${message.decodeToString()} for Instance: $instance")
        scope.launch {
+            try {
                parseMessage(messageStr)?.let {
                    receiveIfNew(it)
                }
+            } catch (e: Exception) {
+                Log.d(TAG, "Message could not be parsed: ${e.message}")
+            }
        }
    }

@@ -50,7 +55,7 @@ class PushMessageReceiver : MessagingReceiver() {
    }

    override fun onNewEndpoint(context: Context, endpoint: String, instance: String) {
-        Log.d("Amethyst-OSSPush", "New endpoint provided:- $endpoint for Instance: $instance")
+        Log.d(TAG, "New endpoint provided:- $endpoint for Instance: $instance")
        pushHandler.setEndpoint(endpoint)
        scope.launch(Dispatchers.IO) {
            RegisterAccounts(LocalPreferences.allSavedAccounts()).go(endpoint)
@@ -62,17 +67,22 @@ class PushMessageReceiver : MessagingReceiver() {
    override fun onReceive(context: Context, intent: Intent) {
        val intentData = intent.dataString
        val intentAction = intent.action.toString()
-        Log.d("Amethyst-OSSPush", "Intent Data:- $intentData Intent Action: $intentAction")
+        Log.d(TAG, "Intent Data:- $intentData Intent Action: $intentAction")
        super.onReceive(context, intent)
    }

    override fun onRegistrationFailed(context: Context, instance: String) {
+        Log.d(TAG, "Registration failed for Instance: $instance")
        scope.cancel()
-        super.onRegistrationFailed(context, instance)
+        pushHandler.forceRemoveDistributor(context)
    }

    override fun onUnregistered(context: Context, instance: String) {
-        super.onUnregistered(context, instance)
+        val removedEndpoint = pushHandler.endpoint
+        Log.d(TAG, "Endpoint: $removedEndpoint removed for Instance: $instance")
+        Log.d(TAG, "App is unregistered. ")
+        pushHandler.forceRemoveDistributor(context)
+        pushHandler.removeEndpoint()
    }

    fun notificationManager(): NotificationManager {
@@ -2,17 +2,18 @@ package com.vitorpamplona.amethyst.service.notifications

 import android.util.Log
 import com.vitorpamplona.amethyst.AccountInfo
-import kotlinx.coroutines.Dispatchers

 object PushNotificationUtils {
    var hasInit: Boolean = false
-    private val pushHandler = PushDistributorHandler()
-    suspend fun init(accounts: List<AccountInfo>) = with(Dispatchers.IO) {
+    private val pushHandler = PushDistributorHandler
+    suspend fun init(accounts: List<AccountInfo>) {
        if (hasInit || pushHandler.savedDistributorExists()) {
-            return@with
+            return
        }
        try {
+            if (pushHandler.savedDistributorExists()) {
                RegisterAccounts(accounts).go(pushHandler.getSavedEndpoint())
+            }
        } catch (e: Exception) {
            Log.d("Amethyst-OSSPushUtils", "Failed to get endpoint.")
        }
@@ -0,0 +1,370 @@
+package com.vitorpamplona.amethyst.ui.screen.loggedIn
+
+import android.Manifest
+import android.os.Build
+import android.util.Log
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.Divider
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment.Companion.CenterHorizontally
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.isGranted
+import com.google.accompanist.permissions.rememberPermissionState
+import com.halilibo.richtext.markdown.Markdown
+import com.halilibo.richtext.ui.RichTextStyle
+import com.halilibo.richtext.ui.material3.Material3RichText
+import com.halilibo.richtext.ui.resolveDefaults
+import com.patrykandpatrick.vico.compose.axis.horizontal.bottomAxis
+import com.patrykandpatrick.vico.compose.axis.vertical.endAxis
+import com.patrykandpatrick.vico.compose.axis.vertical.startAxis
+import com.patrykandpatrick.vico.compose.chart.Chart
+import com.patrykandpatrick.vico.compose.chart.line.lineChart
+import com.patrykandpatrick.vico.compose.component.shape.shader.fromBrush
+import com.patrykandpatrick.vico.compose.style.ProvideChartStyle
+import com.patrykandpatrick.vico.core.DefaultAlpha
+import com.patrykandpatrick.vico.core.axis.AxisPosition
+import com.patrykandpatrick.vico.core.axis.formatter.AxisValueFormatter
+import com.patrykandpatrick.vico.core.chart.composed.plus
+import com.patrykandpatrick.vico.core.chart.line.LineChart
+import com.patrykandpatrick.vico.core.chart.values.ChartValues
+import com.patrykandpatrick.vico.core.component.shape.shader.DynamicShaders
+import com.vitorpamplona.amethyst.service.NostrAccountDataSource
+import com.vitorpamplona.amethyst.service.notifications.PushDistributorHandler
+import com.vitorpamplona.amethyst.ui.navigation.Route
+import com.vitorpamplona.amethyst.ui.note.OneGiga
+import com.vitorpamplona.amethyst.ui.note.OneKilo
+import com.vitorpamplona.amethyst.ui.note.OneMega
+import com.vitorpamplona.amethyst.ui.note.UserReactionsRow
+import com.vitorpamplona.amethyst.ui.note.UserReactionsViewModel
+import com.vitorpamplona.amethyst.ui.note.showCount
+import com.vitorpamplona.amethyst.ui.screen.NotificationViewModel
+import com.vitorpamplona.amethyst.ui.screen.RefresheableCardView
+import com.vitorpamplona.amethyst.ui.screen.ScrollStateKeys
+import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
+import com.vitorpamplona.amethyst.ui.theme.RoyalBlue
+import com.vitorpamplona.amethyst.ui.theme.chartStyle
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.toImmutableList
+import java.math.BigDecimal
+import java.math.RoundingMode
+import java.text.DecimalFormat
+import kotlin.math.roundToInt
+
+@Composable
+fun NotificationScreen(
+    notifFeedViewModel: NotificationViewModel,
+    userReactionsStatsModel: UserReactionsViewModel,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    WatchAccountForNotifications(notifFeedViewModel, accountViewModel)
+
+    CheckifItNeedsToRequestNotificationPermission()
+
+    val lifeCycleOwner = LocalLifecycleOwner.current
+    DisposableEffect(lifeCycleOwner) {
+        val observer = LifecycleEventObserver { _, event ->
+            if (event == Lifecycle.Event.ON_RESUME) {
+                NostrAccountDataSource.invalidateFilters()
+            }
+        }
+
+        lifeCycleOwner.lifecycle.addObserver(observer)
+        onDispose {
+            lifeCycleOwner.lifecycle.removeObserver(observer)
+        }
+    }
+    val pushHandler = PushDistributorHandler
+    var distributorPresent by remember {
+        mutableStateOf(pushHandler.savedDistributorExists())
+    }
+    val list = pushHandler.getInstalledDistributors()
+    val readableList = pushHandler.formattedDistributorNames()
+    if (!distributorPresent) {
+        SelectPushDistributor(
+            distrbutorList = readableList.toImmutableList(),
+            onDistributorSelected = { index, name ->
+                val fullDistributorName = list[index]
+                pushHandler.saveDistributor(fullDistributorName)
+                Log.d("Amethyst", "NotificationScreen: Distributor registered.")
+            },
+            onDismiss = {
+                distributorPresent = true
+                Log.d("Amethyst", "NotificationScreen: Distributor dialog dismissed.")
+            }
+        )
+    } else {
+        val currentDistributor = pushHandler.getSavedDistributor()
+        pushHandler.saveDistributor(currentDistributor)
+    }
+
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            SummaryBar(
+                model = userReactionsStatsModel
+            )
+
+            RefresheableCardView(
+                viewModel = notifFeedViewModel,
+                accountViewModel = accountViewModel,
+                nav = nav,
+                routeForLastRead = Route.Notification.base,
+                scrollStateKey = ScrollStateKeys.NOTIFICATION_SCREEN
+            )
+        }
+    }
+}
+
+// TODO: Turn this into an Account flag
+var hasAlreadyAskedNotificationPermissions = false
+
+@OptIn(ExperimentalPermissionsApi::class)
+@Composable
+fun CheckifItNeedsToRequestNotificationPermission() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && !hasAlreadyAskedNotificationPermissions) {
+        val notificationPermissionState = rememberPermissionState(
+            Manifest.permission.POST_NOTIFICATIONS
+        )
+
+        if (!notificationPermissionState.status.isGranted) {
+            hasAlreadyAskedNotificationPermissions = true
+
+            // This will pause the APP, including the connection with relays.
+            LaunchedEffect(notificationPermissionState) {
+                notificationPermissionState.launchPermissionRequest()
+            }
+        }
+    }
+}
+
+@Composable
+fun WatchAccountForNotifications(
+    notifFeedViewModel: NotificationViewModel,
+    accountViewModel: AccountViewModel
+) {
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+
+    LaunchedEffect(accountViewModel, accountState?.account?.defaultNotificationFollowList) {
+        NostrAccountDataSource.invalidateFilters()
+        notifFeedViewModel.checkKeysInvalidateDataAndSendToTop()
+    }
+}
+
+@Composable
+fun SelectPushDistributor(
+    distrbutorList: ImmutableList<String>,
+    onDistributorSelected: (Int, String) -> Unit,
+    onDismiss: () -> Unit
+) {
+    Dialog(onDismissRequest = onDismiss) {
+        Surface(
+            modifier = Modifier
+                .border(
+                    width = Dp.Hairline,
+                    color = MaterialTheme.colorScheme.background,
+                    shape = CircleShape
+                )
+                .fillMaxWidth()
+        ) {
+            Column(
+                modifier = Modifier
+                    .background(MaterialTheme.colorScheme.background)
+            ) {
+                Box(modifier = Modifier.align(CenterHorizontally)) {
+                    Material3RichText(
+                        style = RichTextStyle().resolveDefaults()
+                    ) {
+                        Markdown(content = "### Select a distributor")
+                    }
+                }
+                distrbutorList.forEachIndexed { index, distributor ->
+                    TextButton(
+                        onClick = {
+                            onDistributorSelected(index, distributor)
+                            onDismiss()
+                        },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Material3RichText(
+                            style = RichTextStyle().resolveDefaults()
+                        ) {
+                            Markdown(content = distributor)
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun SummaryBar(model: UserReactionsViewModel) {
+    var showChart by remember {
+        mutableStateOf(false)
+    }
+
+    UserReactionsRow(model) {
+        showChart = !showChart
+    }
+
+    if (showChart) {
+        val lineChartCount =
+            lineChart(
+                lines = listOf(RoyalBlue, Color.Green, Color.Red).map { lineChartColor ->
+                    LineChart.LineSpec(
+                        lineColor = lineChartColor.toArgb(),
+                        lineBackgroundShader = DynamicShaders.fromBrush(
+                            Brush.verticalGradient(
+                                listOf(
+                                    lineChartColor.copy(DefaultAlpha.LINE_BACKGROUND_SHADER_START),
+                                    lineChartColor.copy(DefaultAlpha.LINE_BACKGROUND_SHADER_END)
+                                )
+                            )
+                        )
+                    )
+                },
+                targetVerticalAxisPosition = AxisPosition.Vertical.Start
+            )
+
+        val lineChartZaps =
+            lineChart(
+                lines = listOf(BitcoinOrange).map { lineChartColor ->
+                    LineChart.LineSpec(
+                        lineColor = lineChartColor.toArgb(),
+                        lineBackgroundShader = DynamicShaders.fromBrush(
+                            Brush.verticalGradient(
+                                listOf(
+                                    lineChartColor.copy(DefaultAlpha.LINE_BACKGROUND_SHADER_START),
+                                    lineChartColor.copy(DefaultAlpha.LINE_BACKGROUND_SHADER_END)
+                                )
+                            )
+                        )
+                    )
+                },
+                targetVerticalAxisPosition = AxisPosition.Vertical.End
+            )
+
+        Row(
+            modifier = Modifier
+                .padding(vertical = 10.dp, horizontal = 20.dp)
+                .clickable(onClick = { showChart = !showChart })
+        ) {
+            ProvideChartStyle(
+                chartStyle = MaterialTheme.colorScheme.chartStyle
+            ) {
+                ObserveAndShowChart(model, lineChartCount, lineChartZaps)
+            }
+        }
+    }
+
+    Divider(
+        thickness = 0.25.dp
+    )
+}
+
+@Composable
+private fun ObserveAndShowChart(
+    model: UserReactionsViewModel,
+    lineChartCount: LineChart,
+    lineChartZaps: LineChart
+) {
+    val axisModel by model.axisLabels.collectAsState()
+    val chartModel by model.chartModel.collectAsState()
+    chartModel?.let {
+        Chart(
+            chart = remember(lineChartCount, lineChartZaps) {
+                lineChartCount.plus(lineChartZaps)
+            },
+            model = it,
+            startAxis = startAxis(
+                valueFormatter = CountAxisValueFormatter()
+            ),
+            endAxis = endAxis(
+                valueFormatter = AmountAxisValueFormatter()
+            ),
+            bottomAxis = bottomAxis(
+                valueFormatter = LabelValueFormatter(axisModel)
+            )
+        )
+    }
+}
+
+@Stable
+class LabelValueFormatter(val axisLabels: List<String>) : AxisValueFormatter<AxisPosition.Horizontal.Bottom> {
+    override fun formatValue(
+        value: Float,
+        chartValues: ChartValues
+    ): String {
+        return axisLabels[value.roundToInt()]
+    }
+}
+
+@Stable
+class CountAxisValueFormatter() : AxisValueFormatter<AxisPosition.Vertical.Start> {
+    override fun formatValue(
+        value: Float,
+        chartValues: ChartValues
+    ): String {
+        return showCount(value.roundToInt())
+    }
+}
+
+@Stable
+class AmountAxisValueFormatter() : AxisValueFormatter<AxisPosition.Vertical.End> {
+    override fun formatValue(
+        value: Float,
+        chartValues: ChartValues
+    ): String {
+        return showAmountAxis(value.toBigDecimal())
+    }
+}
+
+var dfG: DecimalFormat = DecimalFormat("#G")
+var dfM: DecimalFormat = DecimalFormat("#M")
+var dfK: DecimalFormat = DecimalFormat("#k")
+var dfN: DecimalFormat = DecimalFormat("#")
+
+fun showAmountAxis(amount: BigDecimal?): String {
+    if (amount == null) return ""
+    if (amount.abs() < BigDecimal(0.01)) return ""
+
+    return when {
+        amount >= OneGiga -> dfG.format(amount.div(OneGiga).setScale(0, RoundingMode.HALF_UP))
+        amount >= OneMega -> dfM.format(amount.div(OneMega).setScale(0, RoundingMode.HALF_UP))
+        amount >= OneKilo -> dfK.format(amount.div(OneKilo).setScale(0, RoundingMode.HALF_UP))
+        else -> dfN.format(amount)
+    }
+}
@@ -62,7 +62,12 @@ class RegisterAccounts(
                it.isSuccessful
            }
        } catch (e: java.lang.Exception) {
-            Log.e("FirebaseMsgService", "Unable to register with push server", e)
+            val tag = if (BuildConfig.FLAVOR == "play") {
+                "FirebaseMsgService"
+            } else {
+                "UnifiedPushService"
+            }
+            Log.e(tag, "Unable to register with push server", e)
        }
    }