Add Firebase Crashlytics diagnostics

app/build.gradle.kts

@@ -10,6 +10,7 @@ plugins {
 
 if (file("google-services.json").exists()) {
     apply(plugin = "com.google.gms.google-services")
+    apply(plugin = "com.google.firebase.crashlytics")
 }
 
 val keystorePropertiesFile = rootProject.file("keystore.properties")
@@ -33,8 +34,8 @@ android {
         applicationId = "pl.firmatpp.kierowca"
         minSdk = 26
         targetSdk = 35
-        versionCode = 39
+        versionCode = 42
-        versionName = "1.0.38"
+        versionName = "1.0.41"
         setProperty("archivesBaseName", "pl.firmatpp.kierowca")
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
@@ -123,6 +124,7 @@ dependencies {
     implementation(libs.compose.ui.tooling.preview)
     implementation(libs.coroutines.android)
     implementation(platform(libs.firebase.bom))
+    implementation(libs.firebase.crashlytics)
     implementation(libs.firebase.messaging)
     implementation(libs.okhttp)
     implementation(libs.okhttp.logging)

app/src/main/AndroidManifest.xml

@@ -10,6 +10,7 @@
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:name=".DriverApplication"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.TppKierowca">

app/src/main/java/pl/firmatpp/kierowca/DriverApplication.kt

@@ -0,0 +1,12 @@
+package pl.firmatpp.kierowca
+
+import android.app.Application
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
+
+class DriverApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        AppDiagnostics.installFirebaseCrashlytics()
+        AppDiagnostics.log("app_started")
+    }
+}

app/src/main/java/pl/firmatpp/kierowca/data/upload/DispatchSheetUploadWorker.kt

@@ -8,6 +8,7 @@ import java.io.File
 import pl.firmatpp.kierowca.data.ApiErrorKind
 import pl.firmatpp.kierowca.data.ApiErrorMapper
 import pl.firmatpp.kierowca.data.DriverRepository
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 
 class DispatchSheetUploadWorker(
     appContext: Context,
@@ -64,6 +65,17 @@ class DispatchSheetUploadWorker(
             Result.success()
         }.getOrElse { throwable ->
             val error = ApiErrorMapper.map(throwable)
+            AppDiagnostics.reportNonFatal(
+                throwable = throwable,
+                operation = "dispatch_sheet_upload_worker",
+                keys = mapOf(
+                    "client_request_id" to clientRequestId,
+                    "api_error_kind" to error.kind.name,
+                    "api_error_code" to error.code,
+                    "api_status_code" to error.statusCode,
+                    "retryable" to error.retryable,
+                ),
+            )
             val status = if (error.retryable) PhotoUploadStatus.FailedRetryable else PhotoUploadStatus.FailedPermanent
             dao.updateStatus(
                 clientRequestId = clientRequestId,

app/src/main/java/pl/firmatpp/kierowca/data/upload/PhotoUploadWorker.kt

@@ -8,6 +8,7 @@ import java.io.File
 import pl.firmatpp.kierowca.data.ApiErrorKind
 import pl.firmatpp.kierowca.data.ApiErrorMapper
 import pl.firmatpp.kierowca.data.DriverRepository
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 
 class PhotoUploadWorker(
     appContext: Context,
@@ -64,6 +65,18 @@ class PhotoUploadWorker(
             Result.success()
         }.getOrElse { throwable ->
             val error = ApiErrorMapper.map(throwable)
+            AppDiagnostics.reportNonFatal(
+                throwable = throwable,
+                operation = "photo_upload_worker",
+                keys = mapOf(
+                    "client_request_id" to clientRequestId,
+                    "route_id" to upload.routeId,
+                    "api_error_kind" to error.kind.name,
+                    "api_error_code" to error.code,
+                    "api_status_code" to error.statusCode,
+                    "retryable" to error.retryable,
+                ),
+            )
             val status = if (error.retryable) PhotoUploadStatus.FailedRetryable else PhotoUploadStatus.FailedPermanent
             dao.updateStatus(
                 clientRequestId = clientRequestId,

app/src/main/java/pl/firmatpp/kierowca/diagnostics/AppDiagnostics.kt

@@ -0,0 +1,75 @@
+package pl.firmatpp.kierowca.diagnostics
+
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+
+interface DiagnosticsSink {
+    fun log(message: String)
+    fun setUserId(userId: String)
+    fun setCustomKey(key: String, value: String)
+    fun recordException(throwable: Throwable)
+}
+
+object NoOpDiagnosticsSink : DiagnosticsSink {
+    override fun log(message: String) = Unit
+    override fun setUserId(userId: String) = Unit
+    override fun setCustomKey(key: String, value: String) = Unit
+    override fun recordException(throwable: Throwable) = Unit
+}
+
+class FirebaseCrashlyticsDiagnosticsSink(
+    private val crashlytics: FirebaseCrashlytics = FirebaseCrashlytics.getInstance(),
+) : DiagnosticsSink {
+    override fun log(message: String) {
+        crashlytics.log(message)
+    }
+
+    override fun setUserId(userId: String) {
+        crashlytics.setUserId(userId)
+    }
+
+    override fun setCustomKey(key: String, value: String) {
+        crashlytics.setCustomKey(key, value)
+    }
+
+    override fun recordException(throwable: Throwable) {
+        crashlytics.recordException(throwable)
+    }
+}
+
+object AppDiagnostics {
+    @Volatile
+    private var sink: DiagnosticsSink = NoOpDiagnosticsSink
+
+    fun installFirebaseCrashlytics() {
+        installSink(FirebaseCrashlyticsDiagnosticsSink())
+    }
+
+    fun installSink(nextSink: DiagnosticsSink) {
+        sink = nextSink
+    }
+
+    fun setDriverId(driverId: String) {
+        sink.setUserId(driverId)
+    }
+
+    fun clearDriverId() {
+        sink.setUserId("")
+    }
+
+    fun log(message: String) {
+        sink.log(message)
+    }
+
+    fun reportNonFatal(
+        throwable: Throwable,
+        operation: String,
+        keys: Map<String, Any?> = emptyMap(),
+    ) {
+        sink.setCustomKey("operation", operation)
+        keys.forEach { (key, value) ->
+            sink.setCustomKey(key, value?.toString().orEmpty())
+        }
+        sink.log("non_fatal: $operation: ${throwable.message ?: throwable::class.java.simpleName}")
+        sink.recordException(throwable)
+    }
+}

app/src/main/java/pl/firmatpp/kierowca/sync/DriverLiveSyncClient.kt

@@ -17,6 +17,7 @@ import okhttp3.WebSocket
 import okhttp3.WebSocketListener
 import pl.firmatpp.kierowca.data.DriverRepository
 import pl.firmatpp.kierowca.data.model.RealtimeConfigDto
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 
 class DriverLiveSyncClient(
     private val repository: DriverRepository,
@@ -66,6 +67,7 @@ class DriverLiveSyncClient(
 
                 override fun onFailure(webSocket: WebSocket, t: Throwable, response: okhttp3.Response?) {
                     stopHeartbeat()
+                    AppDiagnostics.log("realtime_error: ${t.message ?: response?.message ?: "unknown"}")
                     reportRealtimeStatus("error", t.message ?: response?.message)
                     started.set(false)
                     scheduleReconnect()

app/src/main/java/pl/firmatpp/kierowca/sync/DriverSyncWorker.kt

@@ -14,6 +14,7 @@ import java.util.concurrent.TimeUnit
 import pl.firmatpp.kierowca.data.ApiErrorKind
 import pl.firmatpp.kierowca.data.ApiErrorMapper
 import pl.firmatpp.kierowca.data.sync.DriverSyncRepository
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 
 class DriverSyncWorker(
     appContext: Context,
@@ -62,6 +63,18 @@ class DriverSyncWorker(
             Result.success()
         }.getOrElse { throwable ->
             val error = ApiErrorMapper.map(throwable)
+            AppDiagnostics.reportNonFatal(
+                throwable = throwable,
+                operation = "driver_sync_worker",
+                keys = mapOf(
+                    "date" to inputData.getString(KEY_DATE),
+                    "route_id" to inputData.getString(KEY_ROUTE_ID),
+                    "api_error_kind" to error.kind.name,
+                    "api_error_code" to error.code,
+                    "api_status_code" to error.statusCode,
+                    "retryable" to error.retryable,
+                ),
+            )
             if (error.retryable && error.kind != ApiErrorKind.Auth) Result.retry() else Result.failure()
         }
 

app/src/main/java/pl/firmatpp/kierowca/sync/NewRouteNotificationWorker.kt

@@ -26,6 +26,7 @@ import pl.firmatpp.kierowca.R
 import pl.firmatpp.kierowca.data.ApiErrorKind
 import pl.firmatpp.kierowca.data.ApiErrorMapper
 import pl.firmatpp.kierowca.data.DriverRepository
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 import retrofit2.HttpException
 
 class NewRouteNotificationWorker(
@@ -76,6 +77,17 @@ class NewRouteNotificationWorker(
                 Result.success()
             } else {
                 val error = ApiErrorMapper.map(throwable)
+                AppDiagnostics.reportNonFatal(
+                    throwable = throwable,
+                    operation = "new_route_notification_worker",
+                    keys = mapOf(
+                        "route_id" to routeId,
+                        "api_error_kind" to error.kind.name,
+                        "api_error_code" to error.code,
+                        "api_status_code" to error.statusCode,
+                        "retryable" to error.retryable,
+                    ),
+                )
                 if (error.retryable && error.kind != ApiErrorKind.Auth) Result.retry() else Result.success()
             }
         }

app/src/main/java/pl/firmatpp/kierowca/ui/DriverApp.kt

@@ -74,6 +74,8 @@ import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.DatePickerDialog
+import androidx.compose.material3.DateRangePicker
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
@@ -86,6 +88,7 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.rememberDateRangePickerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
@@ -127,6 +130,7 @@ import java.io.File
 import java.time.Instant
 import java.time.LocalDate
 import java.time.ZoneId
+import java.time.ZoneOffset
 import java.time.format.DateTimeFormatter
 import kotlinx.coroutines.delay
 import java.util.Locale
@@ -210,7 +214,6 @@ fun DriverApp(viewModel: DriverViewModel, initialRouteId: String? = null, initia
                 onDate = viewModel::selectRouteDate,
                 onProfile = viewModel::openProfile,
                 onPhotoQueue = viewModel::openPhotoQueue,
-                onLeaveRequests = viewModel::openLeaveRequests,
                 onDispatchSheetUpload = viewModel::uploadDispatchSheetPhoto,
                 onRoute = viewModel::openRoute,
                 onDismissLiveUpdate = viewModel::dismissRouteDayLiveUpdate,
@@ -220,6 +223,7 @@ fun DriverApp(viewModel: DriverViewModel, initialRouteId: String? = null, initia
                 onRoutes = viewModel::refreshRoutes,
                 onProfile = viewModel::openProfile,
                 onLogout = viewModel::logout,
+                onLeaveRequests = viewModel::openLeaveRequests,
                 onNewRouteNotificationsChanged = { enabled ->
                     if (!enabled) {
                         viewModel.updateNewRouteNotifications(false)
@@ -574,7 +578,6 @@ private fun RoutesScreen(
     onDate: (String) -> Unit,
     onProfile: () -> Unit,
     onPhotoQueue: () -> Unit,
-    onLeaveRequests: () -> Unit,
     onDispatchSheetUpload: (Uri, String, PhotoUploadMetadata) -> Unit,
     onRoute: (String) -> Unit,
     onDismissLiveUpdate: () -> Unit,
@@ -686,9 +689,6 @@ private fun RoutesScreen(
                             onDate = onDate,
                         )
                     }
-                    if (DriverLeaveRequestUiRules.isFeatureVisible(state.leaveRequestsConfig)) {
-                        item { LeaveRequestsEntryCard(state.leaveRequests, onLeaveRequests) }
-                    }
                     if (shouldShowDispatchSheetReminderCard(state.dispatchSheetReminder)) {
                         item {
                             DispatchSheetReminderCard(
@@ -833,15 +833,6 @@ private fun LeaveRequestsScreen(
     Scaffold(
         topBar = { SimpleTopBar("Wnioski urlopowe", onBack) },
         containerColor = TppColors.Surface,
-        floatingActionButton = {
-            Button(
-                onClick = onAdd,
-                colors = ButtonDefaults.buttonColors(containerColor = TppColors.Forest),
-                shape = RoundedCornerShape(8.dp),
-            ) {
-                Text("Nowy wniosek")
-            }
-        },
     ) { padding ->
         Box(Modifier.fillMaxSize().padding(padding).pullRefresh(pullRefreshState)) {
             LazyColumn(
@@ -850,6 +841,18 @@ private fun LeaveRequestsScreen(
                 verticalArrangement = Arrangement.spacedBy(12.dp),
             ) {
                 item { FeedbackAndError(state.feedback, state.error) }
+                item {
+                    Button(
+                        onClick = onAdd,
+                        modifier = Modifier.fillMaxWidth().height(56.dp),
+                        colors = ButtonDefaults.buttonColors(containerColor = TppColors.Forest),
+                        shape = RoundedCornerShape(8.dp),
+                    ) {
+                        Icon(Icons.Outlined.CalendarToday, contentDescription = null)
+                        Spacer(Modifier.width(8.dp))
+                        Text("Nowy wniosek", fontWeight = FontWeight.Bold)
+                    }
+                }
                 if (state.leaveRequests.isEmpty()) {
                     item { EmptyState("Nie masz jeszcze wniosków urlopowych") }
                 } else {
@@ -958,7 +961,7 @@ private fun LeaveRequestDetailScreen(
                 ) {
                     Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(4.dp)) {
                         Text(
-                            "${event.action}${event.toStatus?.let { " · ${DriverLeaveRequestUiRules.statusLabel(it)}" } ?: ""}",
+                            "${DriverLeaveRequestUiRules.eventActionLabel(event.action)}${event.toStatus?.let { " · ${DriverLeaveRequestUiRules.statusLabel(it)}" } ?: ""}",
                             color = TppColors.Ink,
                             fontWeight = FontWeight.Bold,
                         )
@@ -978,6 +981,18 @@ private fun AddLeaveRequestScreen(
     onDraft: (String?, String?, String?, String?) -> Unit,
     onSubmit: () -> Unit,
 ) {
+    var showDateRangePicker by remember { mutableStateOf(false) }
+    val selectedStartMillis = remember(state.leaveRequestDateFrom) {
+        localDateStringToUtcMillis(state.leaveRequestDateFrom)
+    }
+    val selectedEndMillis = remember(state.leaveRequestDateTo) {
+        localDateStringToUtcMillis(state.leaveRequestDateTo)
+    }
+    val dateRangePickerState = rememberDateRangePickerState(
+        initialSelectedStartDateMillis = selectedStartMillis,
+        initialSelectedEndDateMillis = selectedEndMillis,
+    )
+
     Scaffold(topBar = { SimpleTopBar("Nowy wniosek", onBack) }, containerColor = TppColors.Surface) { padding ->
         LazyColumn(
             Modifier.fillMaxSize().padding(padding),
@@ -1007,18 +1022,33 @@ private fun AddLeaveRequestScreen(
                 }
             }
             item {
-                LeaveTextField(
+                Card(
-                    label = "Data od (RRRR-MM-DD)",
+                    colors = CardDefaults.cardColors(containerColor = Color.White),
-                    value = state.leaveRequestDateFrom,
+                    border = BorderStroke(1.dp, TppColors.Outline),
-                    onValue = { onDraft(it, null, null, null) },
+                    shape = RoundedCornerShape(8.dp),
+                    modifier = Modifier.fillMaxWidth().clickable { showDateRangePicker = true },
+                ) {
+                    Row(
+                        Modifier.fillMaxWidth().padding(16.dp),
+                        horizontalArrangement = Arrangement.spacedBy(12.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                    ) {
+                        Box(
+                            Modifier.size(44.dp).background(Color(0xFFEAF7EF), RoundedCornerShape(8.dp)),
+                            contentAlignment = Alignment.Center,
+                        ) {
+                            Icon(Icons.Outlined.CalendarToday, contentDescription = null, tint = TppColors.Forest)
+                        }
+                        Column(Modifier.weight(1f), verticalArrangement = Arrangement.spacedBy(4.dp)) {
+                            Text("Okres", color = TppColors.Ink, fontWeight = FontWeight.Bold)
+                            Text(
+                                leaveDateRange(state.leaveRequestDateFrom, state.leaveRequestDateTo),
+                                color = TppColors.Muted,
                             )
                         }
-            item {
+                        Text("Zmień", color = TppColors.Forest, fontWeight = FontWeight.Bold)
-                LeaveTextField(
+                    }
-                    label = "Data do (RRRR-MM-DD)",
+                }
-                    value = state.leaveRequestDateTo,
-                    onValue = { onDraft(null, it, null, null) },
-                )
             }
             item {
                 LeaveTextField(
@@ -1040,6 +1070,55 @@ private fun AddLeaveRequestScreen(
             }
         }
     }
+
+    if (showDateRangePicker) {
+        DatePickerDialog(
+            onDismissRequest = { showDateRangePicker = false },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        val start = dateRangePickerState.selectedStartDateMillis
+                        val end = dateRangePickerState.selectedEndDateMillis ?: start
+                        if (start != null && end != null) {
+                            onDraft(utcMillisToLocalDateString(start), utcMillisToLocalDateString(end), null, null)
+                        }
+                        showDateRangePicker = false
+                    },
+                    enabled = dateRangePickerState.selectedStartDateMillis != null,
+                ) {
+                    Text("Ustaw", color = TppColors.Forest, fontWeight = FontWeight.Bold)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showDateRangePicker = false }) {
+                    Text("Anuluj", color = TppColors.Muted)
+                }
+            },
+        ) {
+            DateRangePicker(
+                state = dateRangePickerState,
+                title = {
+                    Text(
+                        "Wybierz okres urlopu",
+                        modifier = Modifier.padding(start = 24.dp, end = 12.dp, top = 16.dp),
+                        color = TppColors.Ink,
+                        fontWeight = FontWeight.Bold,
+                    )
+                },
+                headline = {
+                    Text(
+                        leaveDateRange(
+                            dateRangePickerState.selectedStartDateMillis?.let(::utcMillisToLocalDateString),
+                            dateRangePickerState.selectedEndDateMillis?.let(::utcMillisToLocalDateString),
+                        ),
+                        modifier = Modifier.padding(start = 24.dp, end = 12.dp, bottom = 12.dp),
+                        color = TppColors.Muted,
+                    )
+                },
+                showModeToggle = false,
+            )
+        }
+    }
 }
 
 @Composable
@@ -1111,6 +1190,14 @@ private fun LeaveTextField(label: String, value: String, onValue: (String) -> Un
 private fun leaveDateRange(from: String?, to: String?): String =
     if (from == to) from ?: "-" else "${from ?: "?"} - ${to ?: "?"}"
 
+private fun localDateStringToUtcMillis(value: String): Long? =
+    runCatching {
+        LocalDate.parse(value).atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli()
+    }.getOrNull()
+
+private fun utcMillisToLocalDateString(value: Long): String =
+    Instant.ofEpochMilli(value).atZone(ZoneOffset.UTC).toLocalDate().toString()
+
 private fun shortDateTime(value: String): String =
     runCatching {
         DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm", Locale("pl", "PL"))
@@ -1575,6 +1662,7 @@ private fun ProfileScreen(
     onRoutes: () -> Unit,
     onProfile: () -> Unit,
     onLogout: () -> Unit,
+    onLeaveRequests: () -> Unit,
     onNewRouteNotificationsChanged: (Boolean) -> Unit,
     onOpenNotificationSettings: () -> Unit,
 ) {
@@ -1619,6 +1707,9 @@ private fun ProfileScreen(
                         )
                     }
                 }
+                if (DriverLeaveRequestUiRules.isFeatureVisible(state.leaveRequestsConfig)) {
+                    LeaveRequestsEntryCard(state.leaveRequests, onLeaveRequests)
+                }
                 Card(
                     modifier = Modifier.fillMaxWidth(),
                     colors = CardDefaults.cardColors(containerColor = Color.White),

app/src/main/java/pl/firmatpp/kierowca/ui/DriverLeaveRequestUiRules.kt

@@ -19,7 +19,20 @@ object DriverLeaveRequestUiRules {
             "cancel_requested" -> "Anulowanie do decyzji"
             "cancelled" -> "Anulowany"
             "revoked" -> "Cofnięto decyzję"
-            else -> status
+            else -> "Nieznany status"
+        }
+
+    fun eventActionLabel(action: String): String =
+        when (action) {
+            "submitted" -> "Wniosek złożony"
+            "approved" -> "Wniosek zatwierdzony"
+            "rejected" -> "Wniosek odrzucony"
+            "revoked" -> "Decyzja cofnięta"
+            "cancelled_by_driver" -> "Wniosek anulowany przez kierowcę"
+            "cancellation_requested" -> "Kierowca poprosił o anulowanie"
+            "cancellation_approved" -> "Anulowanie zatwierdzone"
+            "cancellation_rejected" -> "Anulowanie odrzucone"
+            else -> "Aktualizacja wniosku"
         }
 
     fun typeLabel(type: String): String =

app/src/main/java/pl/firmatpp/kierowca/ui/DriverViewModel.kt

@@ -26,6 +26,7 @@ import pl.firmatpp.kierowca.data.upload.DispatchSheetUploadEntity
 import pl.firmatpp.kierowca.data.upload.DispatchSheetUploadOutbox
 import pl.firmatpp.kierowca.data.upload.PhotoUploadEntity
 import pl.firmatpp.kierowca.data.upload.PhotoUploadOutbox
+import pl.firmatpp.kierowca.diagnostics.AppDiagnostics
 import pl.firmatpp.kierowca.sync.DriverLiveSyncClient
 import pl.firmatpp.kierowca.sync.DriverSyncHint
 import pl.firmatpp.kierowca.sync.DriverSyncWorker
@@ -120,7 +121,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
         }
     }
 
-    fun requestOtp(phone: String) = runLoading {
+    fun requestOtp(phone: String) = runLoading("request_otp") {
         val response = repository.requestOtp(phone)
         otpAutoSubmitPolicy.reset()
         _state.update {
@@ -134,8 +135,9 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
         }
     }
 
-    fun verifyOtp(code: String) = runLoading {
+    fun verifyOtp(code: String) = runLoading("verify_otp") {
         val driver = repository.verifyOtp(_state.value.phone, code, android.os.Build.MODEL ?: "Android")
+        AppDiagnostics.setDriverId(driver.id)
         _state.update { it.copy(driver = driver, imageAuthHeader = repository.imageAuthHeader()) }
         refreshRoutes()
     }
@@ -170,6 +172,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
                 val cached = syncRepository.bootstrap(date)
                 val response = cached.value
                 val settings = response.driverAppSettings
+                AppDiagnostics.setDriverId(response.session.driver.id)
                 _state.update {
                     it.copy(
                         driver = response.session.driver,
@@ -203,6 +206,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
                 }
                 observeDispatchSheetUploads(response.dispatchSheetReminder?.workDate)
             }.onFailure { throwable ->
+                reportHandledException("load_routes", throwable, mapOf("date" to date))
                 _state.update {
                     val apiError = ApiErrorMapper.map(throwable)
                     it.copy(
@@ -223,7 +227,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
         }
     }
 
-    fun openRoute(routeId: String) = runLoading {
+    fun openRoute(routeId: String) = runLoading("open_route", mapOf("route_id" to routeId)) {
         val cached = syncRepository.route(routeId)
         val response = cached.value
         photoUploadOutbox.discardConfirmedServerPhotos(response.route)
@@ -582,21 +586,27 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
         }
     }
 
-    fun logout() = runLoading {
+    fun logout() = runLoading("logout") {
         photoUploadsJob?.cancel()
         dispatchSheetUploadsJob?.cancel()
         liveSyncClient.stop()
         repository.logout()
         syncRepository.clearCache()
         pushTokenRegisteredForDriverId = null
+        AppDiagnostics.clearDriverId()
         _state.update { DriverUiState(screen = DriverScreen.Phone, loading = false) }
     }
 
-    private fun runLoading(block: suspend () -> Unit) {
+    private fun runLoading(
+        operation: String,
+        keys: Map<String, Any?> = emptyMap(),
+        block: suspend () -> Unit,
+    ) {
         viewModelScope.launch {
             _state.update { it.copy(loading = true, error = null) }
             runCatching { block() }
                 .onFailure { throwable ->
+                    reportHandledException(operation, throwable, keys)
                     _state.update { it.copy(error = ApiErrorMapper.map(throwable).message) }
                 }
             _state.update { it.copy(loading = false) }
@@ -696,10 +706,35 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
                     runCatching {
                         repository.storePushToken(token)
                         pushTokenRegisteredForDriverId = driverId
+                    }.onFailure { throwable ->
+                        reportHandledException("store_push_token", throwable, mapOf("driver_id" to driverId))
                     }
                 }
+            }.addOnFailureListener { throwable ->
+                reportHandledException("get_push_token", throwable, mapOf("driver_id" to driverId))
+            }
+        }.onFailure { throwable ->
+            reportHandledException("register_push_token", throwable, mapOf("driver_id" to driverId))
         }
     }
+
+    private fun reportHandledException(
+        operation: String,
+        throwable: Throwable,
+        keys: Map<String, Any?> = emptyMap(),
+    ) {
+        val apiError = ApiErrorMapper.map(throwable)
+        AppDiagnostics.reportNonFatal(
+            throwable = throwable,
+            operation = operation,
+            keys = mapOf(
+                "screen" to _state.value.screen.name,
+                "api_error_kind" to apiError.kind.name,
+                "api_error_code" to apiError.code,
+                "api_status_code" to apiError.statusCode,
+                "retryable" to apiError.retryable,
+            ) + keys,
+        )
     }
 
     override fun onCleared() {

app/src/test/java/pl/firmatpp/kierowca/diagnostics/AppDiagnosticsTest.kt

@@ -0,0 +1,71 @@
+package pl.firmatpp.kierowca.diagnostics
+
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertSame
+import org.junit.Test
+
+class AppDiagnosticsTest {
+    private val sink = RecordingDiagnosticsSink()
+
+    @After
+    fun tearDown() {
+        AppDiagnostics.installSink(NoOpDiagnosticsSink)
+    }
+
+    @Test
+    fun reportNonFatalAddsOperationContextBeforeRecordingException() {
+        AppDiagnostics.installSink(sink)
+        val throwable = IllegalStateException("upload failed")
+
+        AppDiagnostics.reportNonFatal(
+            throwable = throwable,
+            operation = "photo_upload",
+            keys = mapOf("route_id" to "R-42", "retryable" to true),
+        )
+
+        assertEquals(
+            listOf(
+                "key:operation=photo_upload",
+                "key:route_id=R-42",
+                "key:retryable=true",
+                "log:non_fatal: photo_upload: upload failed",
+                "exception:IllegalStateException",
+            ),
+            sink.events,
+        )
+        assertSame(throwable, sink.throwables.single())
+    }
+
+    @Test
+    fun clearDriverIdClearsPreviouslySetUserIdentifier() {
+        AppDiagnostics.installSink(sink)
+
+        AppDiagnostics.setDriverId("driver-7")
+        AppDiagnostics.clearDriverId()
+
+        assertEquals(listOf("user:driver-7", "user:"), sink.events)
+    }
+
+    private class RecordingDiagnosticsSink : DiagnosticsSink {
+        val events = mutableListOf<String>()
+        val throwables = mutableListOf<Throwable>()
+
+        override fun log(message: String) {
+            events += "log:$message"
+        }
+
+        override fun setUserId(userId: String) {
+            events += "user:$userId"
+        }
+
+        override fun setCustomKey(key: String, value: String) {
+            events += "key:$key=$value"
+        }
+
+        override fun recordException(throwable: Throwable) {
+            events += "exception:${throwable::class.simpleName}"
+            throwables += throwable
+        }
+    }
+}

app/src/test/java/pl/firmatpp/kierowca/ui/DriverLeaveRequestUiRulesTest.kt

@@ -17,8 +17,25 @@ class DriverLeaveRequestUiRulesTest {
     @Test
     fun exposesPolishStatusLabels() {
         assertEquals("Oczekuje", DriverLeaveRequestUiRules.statusLabel("pending"))
+        assertEquals("Zatwierdzony", DriverLeaveRequestUiRules.statusLabel("approved"))
+        assertEquals("Odrzucony", DriverLeaveRequestUiRules.statusLabel("rejected"))
         assertEquals("Anulowanie do decyzji", DriverLeaveRequestUiRules.statusLabel("cancel_requested"))
+        assertEquals("Anulowany", DriverLeaveRequestUiRules.statusLabel("cancelled"))
         assertEquals("Cofnięto decyzję", DriverLeaveRequestUiRules.statusLabel("revoked"))
+        assertEquals("Nieznany status", DriverLeaveRequestUiRules.statusLabel("some_raw_status"))
+    }
+
+    @Test
+    fun exposesPolishEventActionLabels() {
+        assertEquals("Wniosek złożony", DriverLeaveRequestUiRules.eventActionLabel("submitted"))
+        assertEquals("Wniosek zatwierdzony", DriverLeaveRequestUiRules.eventActionLabel("approved"))
+        assertEquals("Wniosek odrzucony", DriverLeaveRequestUiRules.eventActionLabel("rejected"))
+        assertEquals("Decyzja cofnięta", DriverLeaveRequestUiRules.eventActionLabel("revoked"))
+        assertEquals("Wniosek anulowany przez kierowcę", DriverLeaveRequestUiRules.eventActionLabel("cancelled_by_driver"))
+        assertEquals("Kierowca poprosił o anulowanie", DriverLeaveRequestUiRules.eventActionLabel("cancellation_requested"))
+        assertEquals("Anulowanie zatwierdzone", DriverLeaveRequestUiRules.eventActionLabel("cancellation_approved"))
+        assertEquals("Anulowanie odrzucone", DriverLeaveRequestUiRules.eventActionLabel("cancellation_rejected"))
+        assertEquals("Aktualizacja wniosku", DriverLeaveRequestUiRules.eventActionLabel("some_raw_action"))
     }
 
     @Test

build.gradle.kts

@@ -3,4 +3,5 @@ plugins {
     alias(libs.plugins.kotlin.android) apply false
     alias(libs.plugins.kotlin.compose) apply false
     alias(libs.plugins.google.services) apply false
+    alias(libs.plugins.firebase.crashlytics) apply false
 }

gradle/libs.versions.toml

@@ -20,6 +20,7 @@ playServicesAuthApiPhone = "18.3.0"
 junit = "4.13.2"
 firebaseBom = "33.7.0"
 googleServices = "4.4.2"
+firebaseCrashlyticsPlugin = "3.0.7"
 
 [libraries]
 activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
@@ -55,6 +56,7 @@ retrofit = { group = "com.squareup.retrofit2", name = "retrofit", version.ref =
 retrofit-gson = { group = "com.squareup.retrofit2", name = "converter-gson", version.ref = "retrofit" }
 firebase-bom = { group = "com.google.firebase", name = "firebase-bom", version.ref = "firebaseBom" }
 firebase-messaging = { group = "com.google.firebase", name = "firebase-messaging-ktx" }
+firebase-crashlytics = { group = "com.google.firebase", name = "firebase-crashlytics" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
@@ -62,3 +64,4 @@ kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
 google-services = { id = "com.google.gms.google-services", version.ref = "googleServices" }
+firebase-crashlytics = { id = "com.google.firebase.crashlytics", version.ref = "firebaseCrashlyticsPlugin" }