Implement screens for DFU

2025-12-22 00:44:26 +01:00 · 2022-01-06 12:47:37 +01:00
parent c567836d01
commit c57a9c0c98
56 changed files with 384 additions and 222 deletions
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeScreen.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeScreen.kt
@@ -279,11 +279,13 @@ fun HomeView(callback: (NavDestination) -> Unit) {
                    contentAlignment = Alignment.Center
                ) {
                    FeatureButton(
-                        R.drawable.ic_uart, R.string.uart_module,
+                        R.drawable.ic_dfu, R.string.dfu_module,
                        R.string.uart_module_full
                    ) { callback(NavDestination.DFU) }
                }
            }
+
+            Spacer(modifier = Modifier.height(16.dp))
        }
    }
 }
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeViewModel.kt
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeViewModel.kt
@@ -12,6 +12,6 @@ class HomeViewModel @Inject constructor(
 ) : ViewModel() {

    fun onDeviceSelected(device: DiscoveredBluetoothDevice) {
-        deviceHolder.attachDevice(device.device)
+        deviceHolder.attachDevice(device)
    }
 }
--- a/lib_service/build.gradle
+++ b/lib_service/build.gradle
@@ -6,6 +6,7 @@ dependencies {

    implementation libs.nordic.ble.common
    implementation libs.nordic.log
+    implementation libs.nordic.ui.scanner

    implementation libs.lifecycle.service
    implementation libs.localbroadcastmanager
--- a/lib_service/src/main/java/no/nordicsemi/android/service/BleProfileService.kt
+++ b/lib_service/src/main/java/no/nordicsemi/android/service/BleProfileService.kt
@@ -54,7 +54,7 @@ abstract class BleProfileService : LifecycleService() {
     * @return bluetooth device
     */
    private val bluetoothDevice: BluetoothDevice by lazy {
-        bluetoothDeviceHolder.device ?: throw IllegalArgumentException(
+        bluetoothDeviceHolder.device?.device ?: throw IllegalArgumentException(
            "No device associated with the application."
        )
    }
--- a/lib_service/src/main/java/no/nordicsemi/android/service/SelectedBluetoothDeviceHolder.kt
+++ b/lib_service/src/main/java/no/nordicsemi/android/service/SelectedBluetoothDeviceHolder.kt
@@ -1,24 +1,16 @@
 package no.nordicsemi.android.service

-import android.bluetooth.BluetoothDevice
+import no.nordicsemi.ui.scanner.DiscoveredBluetoothDevice
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
 class SelectedBluetoothDeviceHolder @Inject constructor() {

-    var device: BluetoothDevice? = null
+    var device: DiscoveredBluetoothDevice? = null
        private set

-    fun isBondingRequired(): Boolean {
-        return device?.bondState == BluetoothDevice.BOND_NONE
-    }
-
-    fun bondDevice() {
-        device?.createBond()
-    }
-
-    fun attachDevice(newDevice: BluetoothDevice) {
+    fun attachDevice(newDevice: DiscoveredBluetoothDevice) {
        device = newDevice
    }

--- a/profile_bps/build.gradle
+++ b/profile_bps/build.gradle
@@ -9,6 +9,7 @@ dependencies {
    implementation libs.nordic.ble.common

    implementation libs.nordic.log
+    implementation libs.nordic.ui.scanner

    implementation libs.bundles.compose
    implementation libs.androidx.core
--- a/profile_bps/src/main/java/no/nordicsemi/android/bps/data/BPSRepository.kt
+++ b/profile_bps/src/main/java/no/nordicsemi/android/bps/data/BPSRepository.kt
@@ -8,7 +8,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class BPSDataHolder @Inject constructor() {
+internal class BPSRepository @Inject constructor() {

    private val _data = MutableStateFlow(BPSData())
    val data: StateFlow<BPSData> = _data
--- a/profile_bps/src/main/java/no/nordicsemi/android/bps/repository/BPSManager.kt
+++ b/profile_bps/src/main/java/no/nordicsemi/android/bps/repository/BPSManager.kt
@@ -31,7 +31,7 @@ import no.nordicsemi.android.ble.common.callback.bps.BloodPressureMeasurementDat
 import no.nordicsemi.android.ble.common.callback.bps.IntermediateCuffPressureDataCallback
 import no.nordicsemi.android.ble.common.profile.bp.BloodPressureTypes
 import no.nordicsemi.android.ble.data.Data
-import no.nordicsemi.android.bps.data.BPSDataHolder
+import no.nordicsemi.android.bps.data.BPSRepository
 import no.nordicsemi.android.log.LogContract
 import no.nordicsemi.android.service.BatteryManager
 import java.util.*
@@ -50,7 +50,7 @@ private val ICP_CHARACTERISTIC_UUID = UUID.fromString("00002A36-0000-1000-8000-0
@Singleton
 internal class BPSManager @Inject constructor(
    @ApplicationContext context: Context,
-    private val dataHolder: BPSDataHolder
+    private val dataHolder: BPSRepository
 ) : BatteryManager(context) {

    private var bpmCharacteristic: BluetoothGattCharacteristic? = null
--- a/profile_bps/src/main/java/no/nordicsemi/android/bps/viewmodel/BPSViewModel.kt
+++ b/profile_bps/src/main/java/no/nordicsemi/android/bps/viewmodel/BPSViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.bps.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.bps.data.BPSDataHolder
+import no.nordicsemi.android.bps.data.BPSRepository
 import no.nordicsemi.android.bps.repository.BPSManager
 import no.nordicsemi.android.bps.view.BPSScreenViewEvent
 import no.nordicsemi.android.bps.view.DisconnectEvent
@@ -14,7 +14,7 @@ import javax.inject.Inject
 internal class BPSViewModel @Inject constructor(
    private val bpsManager: BPSManager,
    private val deviceHolder: SelectedBluetoothDeviceHolder,
-    private val dataHolder: BPSDataHolder
+    private val dataHolder: BPSRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
@@ -27,7 +27,7 @@ internal class BPSViewModel @Inject constructor(

    fun connectDevice() {
        deviceHolder.device?.let {
-            bpsManager.connect(it)
+            bpsManager.connect(it.device)
                .useAutoConnect(false)
                .retry(3, 100)
                .enqueue()
--- a/profile_cgms/src/main/java/no/nordicsemi/android/cgms/data/CGMRepository.kt
+++ b/profile_cgms/src/main/java/no/nordicsemi/android/cgms/data/CGMRepository.kt
@@ -6,7 +6,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class CGMDataHolder @Inject constructor() {
+internal class CGMRepository @Inject constructor() {

    private val _data = MutableStateFlow(CGMData())
    val data: StateFlow<CGMData> = _data.asStateFlow()
--- a/profile_cgms/src/main/java/no/nordicsemi/android/cgms/repository/CGMManager.kt
+++ b/profile_cgms/src/main/java/no/nordicsemi/android/cgms/repository/CGMManager.kt
@@ -57,7 +57,7 @@ private val RACP_UUID = UUID.fromString("00002A52-0000-1000-8000-00805f9b34fb")

 internal class CGMManager(
    context: Context,
-    private val dataHolder: CGMDataHolder
+    private val repository: CGMRepository
 ) : BatteryManager(context) {

    private var cgmStatusCharacteristic: BluetoothGattCharacteristic? = null
@@ -83,7 +83,7 @@ internal class CGMManager(
    private var sessionStartTime: Long = 0

    override fun onBatteryLevelChanged(batteryLevel: Int) {
-        dataHolder.emitNewBatteryLevel(batteryLevel)
+        repository.emitNewBatteryLevel(batteryLevel)
    }

    override fun getGattCallback(): BatteryManagerGattCallback {
@@ -168,7 +168,7 @@ internal class CGMManager(
                            sessionStartTime + timeOffset * 60000L // Sequence number is in minutes since Start Session
                        val record = CGMRecord(timeOffset, glucoseConcentration, timestamp)
                        records.put(record.sequenceNumber, record)
-                        dataHolder.emitNewRecords(records.toList())
+                        repository.emitNewRecords(records.toList())
                    }

                    override fun onContinuousGlucoseMeasurementReceivedWithCrcError(
@@ -235,10 +235,10 @@ internal class CGMManager(
                        @RecordAccessControlPointCallback.RACPOpCode requestCode: Int
                    ) {
                        when (requestCode) {
-                            RecordAccessControlPointCallback.RACP_OP_CODE_ABORT_OPERATION -> dataHolder.setRequestStatus(RequestStatus.ABORTED)
+                            RecordAccessControlPointCallback.RACP_OP_CODE_ABORT_OPERATION -> repository.setRequestStatus(RequestStatus.ABORTED)
                            else -> {
                                recordAccessRequestInProgress = false
-                                dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+                                repository.setRequestStatus(RequestStatus.SUCCESS)
                            }
                        }
                    }
@@ -248,7 +248,7 @@ internal class CGMManager(
                        @RecordAccessControlPointCallback.RACPOpCode requestCode: Int
                    ) {
                        recordAccessRequestInProgress = false
-                        dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+                        repository.setRequestStatus(RequestStatus.SUCCESS)
                    }

                    override fun onNumberOfRecordsReceived(
@@ -274,7 +274,7 @@ internal class CGMManager(
                            }
                        } else {
                            recordAccessRequestInProgress = false
-                            dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+                            repository.setRequestStatus(RequestStatus.SUCCESS)
                        }
                    }

@@ -285,9 +285,9 @@ internal class CGMManager(
                    ) {
                        log(Log.WARN, "Record Access operation failed (error $errorCode)")
                        if (errorCode == RecordAccessControlPointCallback.RACP_ERROR_OP_CODE_NOT_SUPPORTED) {
-                            dataHolder.setRequestStatus(RequestStatus.NOT_SUPPORTED)
+                            repository.setRequestStatus(RequestStatus.NOT_SUPPORTED)
                        } else {
-                            dataHolder.setRequestStatus(RequestStatus.FAILED)
+                            repository.setRequestStatus(RequestStatus.FAILED)
                        }
                    }
                })
@@ -382,7 +382,7 @@ internal class CGMManager(
    fun requestLastRecord() {
        if (recordAccessControlPointCharacteristic == null) return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        recordAccessRequestInProgress = true
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
@@ -398,7 +398,7 @@ internal class CGMManager(
    fun requestFirstRecord() {
        if (recordAccessControlPointCharacteristic == null) return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        recordAccessRequestInProgress = true
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
@@ -426,7 +426,7 @@ internal class CGMManager(
    fun requestAllRecords() {
        if (recordAccessControlPointCharacteristic == null) return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        recordAccessRequestInProgress = true
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
@@ -445,7 +445,7 @@ internal class CGMManager(
        if (records.size() == 0) {
            requestAllRecords()
        } else {
-            dataHolder.setRequestStatus(RequestStatus.PENDING)
+            repository.setRequestStatus(RequestStatus.PENDING)

            // Obtain the last sequence number
            val sequenceNumber = records.keyAt(records.size() - 1) + 1
@@ -468,7 +468,7 @@ internal class CGMManager(
    fun deleteAllRecords() {
        if (recordAccessControlPointCharacteristic == null) return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
            RecordAccessControlPointData.deleteAllStoredRecords()
--- a/profile_cgms/src/main/java/no/nordicsemi/android/cgms/repository/CGMService.kt
+++ b/profile_cgms/src/main/java/no/nordicsemi/android/cgms/repository/CGMService.kt
@@ -4,7 +4,7 @@ import androidx.lifecycle.lifecycleScope
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
-import no.nordicsemi.android.cgms.data.CGMDataHolder
+import no.nordicsemi.android.cgms.data.CGMRepository
 import no.nordicsemi.android.cgms.data.WorkingMode
 import no.nordicsemi.android.service.ForegroundBleService
 import no.nordicsemi.android.utils.exhaustive
@@ -14,7 +14,7 @@ import javax.inject.Inject
 internal class CGMService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: CGMDataHolder
+    lateinit var dataHolder: CGMRepository

    override val manager: CGMManager by lazy { CGMManager(this, dataHolder) }

--- a/profile_cgms/src/main/java/no/nordicsemi/android/cgms/viewmodel/CGMScreenViewModel.kt
+++ b/profile_cgms/src/main/java/no/nordicsemi/android/cgms/viewmodel/CGMScreenViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.cgms.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.cgms.data.CGMDataHolder
+import no.nordicsemi.android.cgms.data.CGMRepository
 import no.nordicsemi.android.cgms.view.CGMViewEvent
 import no.nordicsemi.android.cgms.view.DisconnectEvent
 import no.nordicsemi.android.cgms.view.OnWorkingModeSelected
@@ -11,7 +11,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class CGMScreenViewModel @Inject constructor(
-    private val dataHolder: CGMDataHolder
+    private val dataHolder: CGMRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_csc/src/main/java/no/nordicsemi/android/csc/data/CSCRepository.kt
+++ b/profile_csc/src/main/java/no/nordicsemi/android/csc/data/CSCRepository.kt
@@ -7,7 +7,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class CSCDataHolder @Inject constructor() {
+internal class CSCRepository @Inject constructor() {

    private val _data = MutableStateFlow(CSCData())
    val data: StateFlow<CSCData> = _data
--- a/profile_csc/src/main/java/no/nordicsemi/android/csc/repository/CSCManager.kt
+++ b/profile_csc/src/main/java/no/nordicsemi/android/csc/repository/CSCManager.kt
@@ -29,7 +29,7 @@ import android.util.Log
 import androidx.annotation.FloatRange
 import no.nordicsemi.android.ble.common.callback.csc.CyclingSpeedAndCadenceMeasurementDataCallback
 import no.nordicsemi.android.ble.data.Data
-import no.nordicsemi.android.csc.data.CSCDataHolder
+import no.nordicsemi.android.csc.data.CSCRepository
 import no.nordicsemi.android.csc.repository.CSCMeasurementParser.parse
 import no.nordicsemi.android.csc.view.CSCSettings
 import no.nordicsemi.android.log.LogContract
@@ -42,7 +42,7 @@ val CYCLING_SPEED_AND_CADENCE_SERVICE_UUID: UUID = UUID.fromString("00001816-000
 /** Cycling Speed and Cadence Measurement characteristic UUID.  */
 private val CSC_MEASUREMENT_CHARACTERISTIC_UUID = UUID.fromString("00002A5B-0000-1000-8000-00805f9b34fb")

-internal class CSCManager(context: Context, private val dataHolder: CSCDataHolder) : BatteryManager(context) {
+internal class CSCManager(context: Context, private val dataHolder: CSCRepository) : BatteryManager(context) {

    private var cscMeasurementCharacteristic: BluetoothGattCharacteristic? = null
    private var wheelSize = CSCSettings.DefaultWheelSize.VALUE
--- a/profile_csc/src/main/java/no/nordicsemi/android/csc/repository/CSCService.kt
+++ b/profile_csc/src/main/java/no/nordicsemi/android/csc/repository/CSCService.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.csc.repository

 import dagger.hilt.android.AndroidEntryPoint
-import no.nordicsemi.android.csc.data.CSCDataHolder
+import no.nordicsemi.android.csc.data.CSCRepository
 import no.nordicsemi.android.service.ForegroundBleService
 import javax.inject.Inject

@@ -9,7 +9,7 @@ import javax.inject.Inject
 internal class CSCService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: CSCDataHolder
+    lateinit var dataHolder: CSCRepository

    override val manager: CSCManager by lazy { CSCManager(this, dataHolder) }
 }
--- a/profile_csc/src/main/java/no/nordicsemi/android/csc/viewmodel/CSCViewModel.kt
+++ b/profile_csc/src/main/java/no/nordicsemi/android/csc/viewmodel/CSCViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.csc.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.csc.data.CSCDataHolder
+import no.nordicsemi.android.csc.data.CSCRepository
 import no.nordicsemi.android.csc.view.CSCViewEvent
 import no.nordicsemi.android.csc.view.OnCloseSelectWheelSizeDialog
 import no.nordicsemi.android.csc.view.OnDisconnectButtonClick
@@ -14,7 +14,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class CSCViewModel @Inject constructor(
-    private val dataHolder: CSCDataHolder
+    private val dataHolder: CSCRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_dfu/build.gradle
+++ b/profile_dfu/build.gradle
@@ -13,6 +13,7 @@ dependencies {

    implementation libs.nordic.log
    implementation libs.nordic.dfu
+    implementation libs.nordic.ui.scanner

    implementation libs.bundles.compose
    implementation libs.androidx.core
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFUData.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFUData.kt
@@ -1,12 +1,17 @@
 package no.nordicsemi.dfu.data

+import no.nordicsemi.ui.scanner.DiscoveredBluetoothDevice
 import java.io.File

 internal sealed class DFUData

 internal object NoFileSelectedState : DFUData()

-internal data class FileReadyState(val file: File, val isUploading: Boolean) : DFUData()
+internal data class FileReadyState(
+    val file: File,
+    val device: DiscoveredBluetoothDevice,
+    val isUploading: Boolean = false
+) : DFUData()

 internal object UploadSuccessState : DFUData()

--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFUDataHolder.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFUDataHolder.kt
@@ -1,15 +0,0 @@
-package no.nordicsemi.dfu.data
-
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-internal class DFUDataHolder @Inject constructor() {
-
-    private val _data = MutableStateFlow(NoFileSelectedState)
-    val data: StateFlow<DFUData> = _data
-
-
-}
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFURepository.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/data/DFURepository.kt
@@ -0,0 +1,26 @@
+package no.nordicsemi.dfu.data
+
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import no.nordicsemi.android.service.SelectedBluetoothDeviceHolder
+import java.io.File
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+internal class DFURepository @Inject constructor(
+    private val deviceHolder: SelectedBluetoothDeviceHolder
+) {
+
+    private val _data = MutableStateFlow<DFUData>(NoFileSelectedState)
+    val data: StateFlow<DFUData> = _data
+
+    fun initFile(file: File) {
+        _data.value = FileReadyState(file, deviceHolder.device!!)
+    }
+
+    fun install() {
+        val state = _data.value as FileReadyState
+        _data.value = state.copy(isUploading = true)
+    }
+}
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUContentView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUContentView.kt
@@ -1,23 +1,29 @@
 package no.nordicsemi.dfu.view

+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 import no.nordicsemi.android.utils.exhaustive
 import no.nordicsemi.dfu.data.*

@Composable
 internal fun DFUContentView(state: DFUData, onEvent: (DFUViewEvent) -> Unit) {
+    Box(modifier = Modifier.padding(16.dp)) {
        when (state) {
-        NoFileSelectedState -> DFUSelectFileView()
+            NoFileSelectedState -> DFUSelectFileView(onEvent)
            is FileReadyState -> FileReadyView(state, onEvent)
-        UploadFailureState -> DFUErrorView(onEvent)
            UploadSuccessState -> DFUSuccessView(onEvent)
+            UploadFailureState -> DFUErrorView(onEvent)
        }.exhaustive
    }
+}

@Composable
 private fun FileReadyView(state: FileReadyState, onEvent: (DFUViewEvent) -> Unit) {
    when (state.isUploading) {
-        true -> DFUInstallingView(onEvent)
-        false -> DFUSummaryView(onEvent)
+        false -> DFUSummaryView(state, onEvent)
+        true -> DFUInstallingView(state, onEvent)
    }.exhaustive
 }
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUErrorView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUErrorView.kt
@@ -1,18 +1,31 @@
 package no.nordicsemi.dfu.view

 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
 import no.nordicsemi.dfu.R

@Composable
 internal fun DFUErrorView(onEvent: (DFUViewEvent) -> Unit) {

    Column {
+        Icon(
+            painter = painterResource(id = R.drawable.ic_fail_circle),
+            contentDescription = stringResource(id = R.string.dfu_failure_icon_description)
+        )
+
+        Spacer(modifier = Modifier.padding(16.dp))
+
        Button(onClick = { onEvent(OnPauseButtonClick) }) {
-            Text(text = stringResource(id = R.string.dfu_done))
+            Text(text = stringResource(id = R.string.dfu_close))
        }
    }
 }
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUInstallingView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUInstallingView.kt
@@ -1,15 +1,22 @@
 package no.nordicsemi.dfu.view

+import android.content.Context
 import androidx.compose.foundation.layout.Column
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
+import androidx.core.net.toUri
+import no.nordicsemi.android.dfu.DfuServiceInitiator
 import no.nordicsemi.android.material.you.CircularProgressIndicator
 import no.nordicsemi.dfu.R
+import no.nordicsemi.dfu.data.FileReadyState
+import no.nordicsemi.dfu.repository.DFUService

@Composable
-internal fun DFUInstallingView(onEvent: (DFUViewEvent) -> Unit) {
+internal fun DFUInstallingView(state: FileReadyState, onEvent: (DFUViewEvent) -> Unit) {

    Column {
        CircularProgressIndicator()
@@ -24,4 +31,38 @@ internal fun DFUInstallingView(onEvent: (DFUViewEvent) -> Unit) {
            Text(text = stringResource(id = R.string.dfu_stop))
        }
    }
+
+    val context = LocalContext.current
+    LaunchedEffect(state.isUploading) {
+        if (state.isUploading) {
+            install(context, state)
+        }
+    }
+}
+
+
+
+private fun install(context: Context, state: FileReadyState) {
+
+    val device = state.device
+
+    val fileName = state.file.name
+    val fileLength = state.file.length()
+
+    val starter = DfuServiceInitiator(device.address)
+        .setDeviceName(device.displayName())
+//        .setKeepBond(keepBond)
+//        .setForceDfu(forceDfu)
+//        .setPacketsReceiptNotificationsEnabled(enablePRNs)
+//        .setPacketsReceiptNotificationsValue(numberOfPackets)
+//        .setPrepareDataObjectDelay(400)
+//        .setUnsafeExperimentalButtonlessServiceInSecureDfuEnabled(true)
+//    if (fileType == DfuService.TYPE_AUTO) {
+        starter.setZip(state.file.toUri(), state.file.path)
+//        if (scope != null) starter.setScope(scope)
+//    } else {
+//        starter.setBinOrHex(fileType, fileStreamUri, filePath)
+//            .setInitFile(initFileStreamUri, initFilePath)
+//    }
+    starter.start(context, DFUService::class.java)
 }
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSelectFileView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSelectFileView.kt
@@ -1,38 +1,51 @@
 package no.nordicsemi.dfu.view

-import android.content.Context
-import android.content.Intent
-import android.net.Uri
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.material3.AlertDialog
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
 import no.nordicsemi.android.dfu.DfuBaseService
-import no.nordicsemi.android.utils.EMPTY
+import no.nordicsemi.android.theme.view.ScreenSection
+import no.nordicsemi.android.theme.view.SectionTitle
 import no.nordicsemi.dfu.R

@Composable
-internal fun DFUSelectFileView() {
+internal fun DFUSelectFileView(onEvent: (DFUViewEvent) -> Unit) {
+    ScreenSection {
+        SectionTitle(icon = Icons.Default.Settings, title = stringResource(id = R.string.dfu_choose_file))

-    val result = remember { mutableStateOf<Uri?>(null) }
-    val launcher = rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) {
-        result.value = it
+        Spacer(modifier = Modifier.padding(8.dp))
+
+        Text(
+            text = stringResource(id = R.string.dfu_choose_info),
+            style = MaterialTheme.typography.bodyMedium
+        )
+
+        Spacer(modifier = Modifier.padding(8.dp))
+
+        ButtonsRow(onEvent)
+    }
 }

-    Row {
+@Composable
+private fun ButtonsRow(onEvent: (DFUViewEvent) -> Unit) {
+
+    val launcher = rememberLauncherForActivityResult(ActivityResultContracts.GetContent()) {
+        onEvent(OnFileSelected(it!!))
+    }
+
+    Row(
+        horizontalArrangement = Arrangement.SpaceEvenly,
+        modifier = Modifier.fillMaxWidth()
+    ) {
        Button(onClick = { launcher.launch(DfuBaseService.MIME_TYPE_ZIP) }) {
            Text(text = stringResource(id = R.string.dfu_select_zip))
        }
@@ -42,62 +55,3 @@ internal fun DFUSelectFileView() {
        }
    }
 }
-
-@Composable
-fun ChooseFileMangerDialog(onDismiss: () -> Unit) {
-    val alias = remember { mutableStateOf(String.EMPTY) }
-    val command = remember { mutableStateOf(String.EMPTY) }
-
-    val context = LocalContext.current
-
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = {
-            Text(text = stringResource(id = R.string.dfu_macro_dialog_title))
-        },
-        text = {
-            Column {
-                Text(stringResource(id = R.string.dfu_macro_dialog_info))
-
-                FileManagerOption.values().forEach {
-                    FileManagerItem(item = it) {
-                        openFileMangerPlayStore(context, it.url)
-                    }
-                }
-            }
-        },
-        confirmButton = {
-            TextButton(
-                onClick = { onDismiss() }
-            ) {
-                Text(stringResource(id = R.string.dfu_macro_dialog_dismiss))
-            }
-        },
-        dismissButton = {
-
-        }
-    )
-}
-
-private fun openFileMangerPlayStore(context: Context, url: String) {
-    context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
-}
-
-@Composable
-private fun FileManagerItem(item: FileManagerOption, onItemSelected: (FileManagerOption) -> Unit) {
-    Row(
-        verticalAlignment = Alignment.CenterVertically,
-        modifier = Modifier
-            .fillMaxWidth()
-            .clickable { onItemSelected(item) }
-    ) {
-        Text(text = item.title)
-    }
-}
-
-enum class FileManagerOption(val title: String, val url: String) {
-    DRIVE("Drive", "market://details?id=com.google.android.apps.docs"),
-    FILE_MANAGER("File Manager", "market://details?id=com.rhmsoft.fm"),
-    TOTAL_COMMANDER("Total Commander", "market://details?id=com.ghisler.android.TotalCommander"),
-    OTHERS("Search for others", "market://search?q=file manager"),
-}
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSuccessView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSuccessView.kt
@@ -1,16 +1,30 @@
 package no.nordicsemi.dfu.view

 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
 import no.nordicsemi.dfu.R

@Composable
 internal fun DFUSuccessView(onEvent: (DFUViewEvent) -> Unit) {
+    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+
+        Icon(
+            painter = painterResource(id = R.drawable.ic_success_circle),
+            contentDescription = stringResource(id = R.string.dfu_success_icon_description)
+        )
+
+        Spacer(modifier = Modifier.padding(16.dp))

-    Column {
        Button(onClick = { onEvent(OnPauseButtonClick) }) {
            Text(text = stringResource(id = R.string.dfu_done))
        }
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSummaryView.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUSummaryView.kt
@@ -1,23 +1,93 @@
 package no.nordicsemi.dfu.view

-import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Notifications
 import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
-import no.nordicsemi.android.material.you.CircularProgressIndicator
+import androidx.compose.ui.unit.dp
+import no.nordicsemi.android.theme.view.ScreenSection
+import no.nordicsemi.android.theme.view.SectionTitle
 import no.nordicsemi.dfu.R
+import no.nordicsemi.dfu.data.FileReadyState
+import no.nordicsemi.ui.scanner.DiscoveredBluetoothDevice
+import java.io.File

@Composable
-internal fun DFUSummaryView(onEvent: (DFUViewEvent) -> Unit) {
+internal fun DFUSummaryView(state: FileReadyState, onEvent: (DFUViewEvent) -> Unit) {
+    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+        DeviceDetailsView(state.device)
        
-    Column {
-        CircularProgressIndicator()
+        Spacer(modifier = Modifier.height(16.dp))

-        //todo add percentage indicator
+        FileDetailsView(state.file)

-        Button(onClick = { onEvent(OnPauseButtonClick) }) {
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Button(onClick = { onEvent(OnInstallButtonClick) }) {
            Text(text = stringResource(id = R.string.dfu_install))
        }
    }
 }
+
+@Composable
+internal fun DeviceDetailsView(device: DiscoveredBluetoothDevice) {
+    ScreenSection {
+        Row(
+            horizontalArrangement = Arrangement.Center,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Image(
+                painter = painterResource(id = R.drawable.ic_bluetooth),
+                contentDescription = null,
+                colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.onSecondary),
+                modifier = Modifier
+                    .background(
+                        color = MaterialTheme.colorScheme.secondary,
+                        shape = CircleShape
+                    )
+                    .padding(8.dp)
+            )
+
+            Spacer(modifier = Modifier.padding(8.dp))
+
+            Column(modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f)) {
+                Text(
+                    text = device.displayName(),
+                    style = MaterialTheme.typography.titleMedium
+                )
+                Text(text = device.displayAddress(), style = MaterialTheme.typography.bodyMedium)
+            }
+        }
+    }
+}
+
+@Composable
+private fun FileDetailsView(file: File) {
+    val fileName = file.name
+    val fileLength = file.length()
+
+    ScreenSection {
+        SectionTitle(icon = Icons.Default.Notifications, title = stringResource(id = R.string.dfu_file_details))
+
+        Spacer(modifier = Modifier.padding(16.dp))
+
+        Text(text = fileName)
+
+        Spacer(modifier = Modifier.padding(4.dp))
+        
+        Text(text = stringResource(id = R.string.dfu_file_size, fileLength))
+    }
+}
--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUViewEvent.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/view/DFUViewEvent.kt
@@ -1,8 +1,12 @@
 package no.nordicsemi.dfu.view

+import android.net.Uri
+
 internal sealed class DFUViewEvent

-internal data class OnFileSelected(val uri: String) : DFUViewEvent()
+internal data class OnFileSelected(val uri: Uri) : DFUViewEvent()
+
+internal object OnInstallButtonClick : DFUViewEvent()

 internal object OnPauseButtonClick : DFUViewEvent()

--- a/profile_dfu/src/main/java/no/nordicsemi/dfu/viewmodel/DFUViewModel.kt
+++ b/profile_dfu/src/main/java/no/nordicsemi/dfu/viewmodel/DFUViewModel.kt
@@ -1,19 +1,32 @@
 package no.nordicsemi.dfu.viewmodel

+import android.net.Uri
 import dagger.hilt.android.lifecycle.HiltViewModel
 import no.nordicsemi.android.theme.viewmodel.CloseableViewModel
-import no.nordicsemi.dfu.data.DFUDataHolder
-import no.nordicsemi.dfu.view.DFUViewEvent
+import no.nordicsemi.android.utils.exhaustive
+import no.nordicsemi.dfu.data.DFURepository
+import no.nordicsemi.dfu.view.*
+import java.io.File
 import javax.inject.Inject

@HiltViewModel
 internal class DFUViewModel @Inject constructor(
-    private val dataHolder: DFUDataHolder
+    private val repository: DFURepository,
 ) : CloseableViewModel() {

-    val state = dataHolder.data
+    val state = repository.data

    fun onEvent(event: DFUViewEvent) {
+        when (event) {
+            OnDisconnectButtonClick -> finish()
+            is OnFileSelected -> repository.initFile(createFile(event.uri))
+            OnInstallButtonClick -> repository.install()
+            OnPauseButtonClick -> finish()
+            OnStopButtonClick -> finish()
+        }.exhaustive
+    }

+    private fun createFile(uri: Uri): File {
+        return File(requireNotNull(uri.path))
    }
 }
--- a/profile_dfu/src/main/res/drawable/ic_fail_circle.xml
+++ b/profile_dfu/src/main/res/drawable/ic_fail_circle.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="80dp"
+    android:height="80dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@color/nordicRed"
+      android:pathData="M12,2C17.53,2 22,6.47 22,12C22,17.53 17.53,22 12,22C6.47,22 2,17.53 2,12C2,6.47 6.47,2 12,2M15.59,7L12,10.59L8.41,7L7,8.41L10.59,12L7,15.59L8.41,17L12,13.41L15.59,17L17,15.59L13.41,12L17,8.41L15.59,7Z"/>
+</vector>
--- a/profile_dfu/src/main/res/drawable/ic_success_circle.xml
+++ b/profile_dfu/src/main/res/drawable/ic_success_circle.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="80dp"
+    android:height="80dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@color/nordicGrass"
+        android:pathData="M12,2C6.5,2 2,6.5 2,12S6.5,22 12,22 22,17.5 22,12 17.5,2 12,2M10,17L5,12L6.41,10.59L10,14.17L17.59,6.58L19,8L10,17Z" />
+</vector>
--- a/profile_dfu/src/main/res/values/strings.xml
+++ b/profile_dfu/src/main/res/values/strings.xml
@@ -3,6 +3,7 @@
    <string name="dfu_title">DFU</string>

    <string name="dfu_done">Done</string>
+    <string name="dfu_close">Close</string>
    <string name="dfu_pause">Pause</string>
    <string name="dfu_stop">Stop</string>
    <string name="dfu_install">Install</string>
@@ -10,8 +11,22 @@
    <string name="dfu_select_zip">Select .zip</string>
    <string name="dfu_select_hex">Select .hex</string>

+    <string name="dfu_file_details">File details</string>
+
+    <string name="dfu_file_size">%d bytes</string>
+    <string name="dfu_file_type_zip">Distribution packet (ZIP)</string>
+    <string name="dfu_file_type_soft_device">Soft Device</string>
+    <string name="dfu_file_type_bootloader">Bootloader</string>
+    <string name="dfu_file_type_application">Application</string>
+
+    <string name="dfu_choose_file">Choose file</string>
+    <string name="dfu_choose_info">Please select .zip or .hex file with bootloader, application or soft device.</string>
+
    <string name="dfu_macro_dialog_title">File managers</string>
    <string name="dfu_macro_dialog_info">Please select </string>
    <string name="dfu_macro_dialog_confirm">Confirm</string>
    <string name="dfu_macro_dialog_dismiss">Dismiss</string>
+
+    <string name="dfu_success_icon_description">Operation success</string>
+    <string name="dfu_failure_icon_description">Operation failed</string>
 </resources>
--- a/profile_gls/build.gradle
+++ b/profile_gls/build.gradle
@@ -10,6 +10,7 @@ dependencies {

    implementation libs.nordic.ble.common
    implementation libs.nordic.theme
+    implementation libs.nordic.ui.scanner

    implementation libs.nordic.log

--- a/profile_gls/src/main/java/no/nordicsemi/android/gls/data/GLSRepository.kt
+++ b/profile_gls/src/main/java/no/nordicsemi/android/gls/data/GLSRepository.kt
@@ -7,7 +7,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class GLSDataHolder @Inject constructor() {
+internal class GLSRepository @Inject constructor() {

    private val _data = MutableStateFlow(GLSData())
    val data: StateFlow<GLSData> = _data.asStateFlow()
--- a/profile_gls/src/main/java/no/nordicsemi/android/gls/repository/GLSManager.kt
+++ b/profile_gls/src/main/java/no/nordicsemi/android/gls/repository/GLSManager.kt
@@ -70,7 +70,7 @@ private val RACP_CHARACTERISTIC = UUID.fromString("00002A52-0000-1000-8000-00805
@Singleton
 internal class GLSManager @Inject constructor(
    @ApplicationContext context: Context,
-    private val dataHolder: GLSDataHolder
+    private val repository: GLSRepository
 ) : BatteryManager(context) {

    private var glucoseMeasurementCharacteristic: BluetoothGattCharacteristic? = null
@@ -78,7 +78,7 @@ internal class GLSManager @Inject constructor(
    private var recordAccessControlPointCharacteristic: BluetoothGattCharacteristic? = null

    override fun onBatteryLevelChanged(batteryLevel: Int) {
-        dataHolder.setNewBatteryLevel(batteryLevel)
+        repository.setNewBatteryLevel(batteryLevel)
    }

    override fun getGattCallback(): BatteryManagerGattCallback {
@@ -135,7 +135,7 @@ internal class GLSManager @Inject constructor(
                            status = status?.value ?: 0
                        )

-                        dataHolder.addNewRecord(record)
+                        repository.addNewRecord(record)
                    }
                })
            setNotificationCallback(glucoseMeasurementContextCharacteristic)
@@ -177,7 +177,7 @@ internal class GLSManager @Inject constructor(
                            HbA1c = HbA1c ?: 0f
                        )

-                        dataHolder.addNewContext(context)
+                        repository.addNewContext(context)
                    }
                })
            setIndicationCallback(recordAccessControlPointCharacteristic)
@@ -192,14 +192,14 @@ internal class GLSManager @Inject constructor(
                            RACP_OP_CODE_ABORT_OPERATION -> RequestStatus.ABORTED
                            else -> RequestStatus.SUCCESS
                        }
-                        dataHolder.setRequestStatus(status)
+                        repository.setRequestStatus(status)
                    }

                    override fun onRecordAccessOperationCompletedWithNoRecordsFound(
                        device: BluetoothDevice,
                        @RACPOpCode requestCode: Int
                    ) {
-                        dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+                        repository.setRequestStatus(RequestStatus.SUCCESS)
                    }

                    override fun onNumberOfRecordsReceived(
@@ -207,8 +207,8 @@ internal class GLSManager @Inject constructor(
                        numberOfRecords: Int
                    ) {
                        if (numberOfRecords > 0) {
-                            if (dataHolder.records().isNotEmpty()) {
-                                val sequenceNumber = dataHolder.records().last().sequenceNumber + 1 //TODO check if correct
+                            if (repository.records().isNotEmpty()) {
+                                val sequenceNumber = repository.records().last().sequenceNumber + 1 //TODO check if correct
                                writeCharacteristic(
                                    recordAccessControlPointCharacteristic,
                                    RecordAccessControlPointData.reportStoredRecordsGreaterThenOrEqualTo(
@@ -224,7 +224,7 @@ internal class GLSManager @Inject constructor(
                                    .enqueue()
                            }
                        }
-                        dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+                        repository.setRequestStatus(RequestStatus.SUCCESS)
                    }

                    override fun onRecordAccessOperationError(
@@ -234,9 +234,9 @@ internal class GLSManager @Inject constructor(
                    ) {
                        log(Log.WARN, "Record Access operation failed (error $errorCode)")
                        if (errorCode == RACP_ERROR_OP_CODE_NOT_SUPPORTED) {
-                            dataHolder.setRequestStatus(RequestStatus.NOT_SUPPORTED)
+                            repository.setRequestStatus(RequestStatus.NOT_SUPPORTED)
                        } else {
-                            dataHolder.setRequestStatus(RequestStatus.FAILED)
+                            repository.setRequestStatus(RequestStatus.FAILED)
                        }
                    }
                })
@@ -284,10 +284,10 @@ internal class GLSManager @Inject constructor(
     * Clears the records list locally.
     */
    private fun clear() {
-        dataHolder.clearRecords()
+        repository.clearRecords()
        val target = bluetoothDevice
        if (target != null) {
-            dataHolder.setRequestStatus(RequestStatus.SUCCESS)
+            repository.setRequestStatus(RequestStatus.SUCCESS)
        }
    }

@@ -300,7 +300,7 @@ internal class GLSManager @Inject constructor(
        if (recordAccessControlPointCharacteristic == null) return
        val target = bluetoothDevice ?: return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
            RecordAccessControlPointData.reportLastStoredRecord()
@@ -323,7 +323,7 @@ internal class GLSManager @Inject constructor(
        if (recordAccessControlPointCharacteristic == null) return
        val target = bluetoothDevice ?: return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
            RecordAccessControlPointData.reportFirstStoredRecord()
@@ -347,7 +347,7 @@ internal class GLSManager @Inject constructor(
        if (recordAccessControlPointCharacteristic == null) return
        val target = bluetoothDevice ?: return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
            RecordAccessControlPointData.reportNumberOfAllStoredRecords()
@@ -375,13 +375,13 @@ internal class GLSManager @Inject constructor(
    fun refreshRecords() {
        if (recordAccessControlPointCharacteristic == null) return
        val target = bluetoothDevice ?: return
-        if (dataHolder.records().isEmpty()) {
+        if (repository.records().isEmpty()) {
            requestAllRecords()
        } else {
-            dataHolder.setRequestStatus(RequestStatus.PENDING)
+            repository.setRequestStatus(RequestStatus.PENDING)

            // obtain the last sequence number
-            val sequenceNumber = dataHolder.records().last().sequenceNumber + 1 //TODO check if correct
+            val sequenceNumber = repository.records().last().sequenceNumber + 1 //TODO check if correct
            writeCharacteristic(
                recordAccessControlPointCharacteristic,
                RecordAccessControlPointData.reportStoredRecordsGreaterThenOrEqualTo(sequenceNumber)
@@ -425,7 +425,7 @@ internal class GLSManager @Inject constructor(
        if (recordAccessControlPointCharacteristic == null) return
        val target = bluetoothDevice ?: return
        clear()
-        dataHolder.setRequestStatus(RequestStatus.PENDING)
+        repository.setRequestStatus(RequestStatus.PENDING)
        writeCharacteristic(
            recordAccessControlPointCharacteristic,
            RecordAccessControlPointData.deleteAllStoredRecords()
--- a/profile_gls/src/main/java/no/nordicsemi/android/gls/viewmodel/GLSViewModel.kt
+++ b/profile_gls/src/main/java/no/nordicsemi/android/gls/viewmodel/GLSViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.gls.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.gls.data.GLSDataHolder
+import no.nordicsemi.android.gls.data.GLSRepository
 import no.nordicsemi.android.gls.data.WorkingMode
 import no.nordicsemi.android.gls.repository.GLSManager
 import no.nordicsemi.android.service.SelectedBluetoothDeviceHolder
@@ -13,7 +13,7 @@ import javax.inject.Inject
 internal class GLSViewModel @Inject constructor(
    private val glsManager: GLSManager,
    private val deviceHolder: SelectedBluetoothDeviceHolder,
-    private val dataHolder: GLSDataHolder
+    private val dataHolder: GLSRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
@@ -27,7 +27,7 @@ internal class GLSViewModel @Inject constructor(

    fun connectDevice() {
        deviceHolder.device?.let {
-            glsManager.connect(it)
+            glsManager.connect(it.device)
                .useAutoConnect(false)
                .retry(3, 100)
                .enqueue()
--- a/profile_hrs/src/main/java/no/nordicsemi/android/hrs/data/HRSRepository.kt
+++ b/profile_hrs/src/main/java/no/nordicsemi/android/hrs/data/HRSRepository.kt
@@ -6,7 +6,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class HRSDataHolder @Inject constructor() {
+internal class HRSRepository @Inject constructor() {

    private val _data = MutableStateFlow(HRSData())
    val data: StateFlow<HRSData> = _data
--- a/profile_hrs/src/main/java/no/nordicsemi/android/hrs/service/HRSManager.kt
+++ b/profile_hrs/src/main/java/no/nordicsemi/android/hrs/service/HRSManager.kt
@@ -31,7 +31,7 @@ import no.nordicsemi.android.ble.common.callback.hr.BodySensorLocationDataCallba
 import no.nordicsemi.android.ble.common.callback.hr.HeartRateMeasurementDataCallback
 import no.nordicsemi.android.ble.common.profile.hr.BodySensorLocation
 import no.nordicsemi.android.ble.data.Data
-import no.nordicsemi.android.hrs.data.HRSDataHolder
+import no.nordicsemi.android.hrs.data.HRSRepository
 import no.nordicsemi.android.log.LogContract
 import no.nordicsemi.android.service.BatteryManager
 import java.util.*
@@ -46,7 +46,7 @@ private val HEART_RATE_MEASUREMENT_CHARACTERISTIC_UUID = UUID.fromString("00002A
 * All operations required to connect to device with BLE Heart Rate Service and reading
 * heart rate values are performed here.
 */
-internal class HRSManager(context: Context, private val dataHolder: HRSDataHolder) : BatteryManager(context) {
+internal class HRSManager(context: Context, private val dataHolder: HRSRepository) : BatteryManager(context) {

    private var heartRateCharacteristic: BluetoothGattCharacteristic? = null
    private var bodySensorLocationCharacteristic: BluetoothGattCharacteristic? = null
--- a/profile_hrs/src/main/java/no/nordicsemi/android/hrs/service/HRSService.kt
+++ b/profile_hrs/src/main/java/no/nordicsemi/android/hrs/service/HRSService.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.hrs.service

 import dagger.hilt.android.AndroidEntryPoint
-import no.nordicsemi.android.hrs.data.HRSDataHolder
+import no.nordicsemi.android.hrs.data.HRSRepository
 import no.nordicsemi.android.service.ForegroundBleService
 import javax.inject.Inject

@@ -9,7 +9,7 @@ import javax.inject.Inject
 internal class HRSService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: HRSDataHolder
+    lateinit var dataHolder: HRSRepository

    override val manager: HRSManager by lazy { HRSManager(this, dataHolder) }
 }
--- a/profile_hrs/src/main/java/no/nordicsemi/android/hrs/viewmodel/HRSViewModel.kt
+++ b/profile_hrs/src/main/java/no/nordicsemi/android/hrs/viewmodel/HRSViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.hrs.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.hrs.data.HRSDataHolder
+import no.nordicsemi.android.hrs.data.HRSRepository
 import no.nordicsemi.android.hrs.view.DisconnectEvent
 import no.nordicsemi.android.hrs.view.HRSScreenViewEvent
 import no.nordicsemi.android.theme.viewmodel.CloseableViewModel
@@ -9,7 +9,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class HRSViewModel @Inject constructor(
-    private val dataHolder: HRSDataHolder
+    private val dataHolder: HRSRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_hts/src/main/java/no/nordicsemi/android/hts/data/HTSRepository.kt
+++ b/profile_hts/src/main/java/no/nordicsemi/android/hts/data/HTSRepository.kt
@@ -6,7 +6,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class HTSDataHolder @Inject constructor() {
+internal class HTSRepository @Inject constructor() {

    private val _data = MutableStateFlow(HTSData())
    val data: StateFlow<HTSData> = _data
--- a/profile_hts/src/main/java/no/nordicsemi/android/hts/repository/HTSManager.kt
+++ b/profile_hts/src/main/java/no/nordicsemi/android/hts/repository/HTSManager.kt
@@ -29,7 +29,7 @@ import no.nordicsemi.android.ble.common.callback.ht.TemperatureMeasurementDataCa
 import no.nordicsemi.android.ble.common.profile.ht.TemperatureType
 import no.nordicsemi.android.ble.common.profile.ht.TemperatureUnit
 import no.nordicsemi.android.ble.data.Data
-import no.nordicsemi.android.hts.data.HTSDataHolder
+import no.nordicsemi.android.hts.data.HTSRepository
 import no.nordicsemi.android.log.LogContract
 import no.nordicsemi.android.service.BatteryManager
 import java.util.*
@@ -44,7 +44,7 @@ private val HT_MEASUREMENT_CHARACTERISTIC_UUID = UUID.fromString("00002A1C-0000-
 */
 internal class HTSManager internal constructor(
    context: Context,
-    private val dataHolder: HTSDataHolder
+    private val dataHolder: HTSRepository
 ) : BatteryManager(context) {

    private var htCharacteristic: BluetoothGattCharacteristic? = null
--- a/profile_hts/src/main/java/no/nordicsemi/android/hts/repository/HTSService.kt
+++ b/profile_hts/src/main/java/no/nordicsemi/android/hts/repository/HTSService.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.hts.repository

 import dagger.hilt.android.AndroidEntryPoint
-import no.nordicsemi.android.hts.data.HTSDataHolder
+import no.nordicsemi.android.hts.data.HTSRepository
 import no.nordicsemi.android.service.ForegroundBleService
 import javax.inject.Inject

@@ -9,7 +9,7 @@ import javax.inject.Inject
 internal class HTSService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: HTSDataHolder
+    lateinit var dataHolder: HTSRepository

    override val manager: HTSManager by lazy { HTSManager(this, dataHolder) }
 }
--- a/profile_hts/src/main/java/no/nordicsemi/android/hts/viewmodel/HTSViewModel.kt
+++ b/profile_hts/src/main/java/no/nordicsemi/android/hts/viewmodel/HTSViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.hts.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.hts.data.HTSDataHolder
+import no.nordicsemi.android.hts.data.HTSRepository
 import no.nordicsemi.android.hts.view.DisconnectEvent
 import no.nordicsemi.android.hts.view.HTSScreenViewEvent
 import no.nordicsemi.android.hts.view.OnTemperatureUnitSelected
@@ -11,7 +11,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class HTSViewModel @Inject constructor(
-    private val dataHolder: HTSDataHolder
+    private val dataHolder: HTSRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_prx/src/main/java/no/nordicsemi/android/prx/data/PRXRepository.kt
+++ b/profile_prx/src/main/java/no/nordicsemi/android/prx/data/PRXRepository.kt
@@ -9,7 +9,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class PRXDataHolder @Inject constructor() {
+internal class PRXRepository @Inject constructor() {

    private val _data = MutableStateFlow(PRXData())
    val data: StateFlow<PRXData> = _data
--- a/profile_prx/src/main/java/no/nordicsemi/android/prx/service/PRXManager.kt
+++ b/profile_prx/src/main/java/no/nordicsemi/android/prx/service/PRXManager.kt
@@ -33,7 +33,7 @@ import no.nordicsemi.android.ble.common.data.alert.AlertLevelData
 import no.nordicsemi.android.ble.data.Data
 import no.nordicsemi.android.ble.error.GattError
 import no.nordicsemi.android.log.LogContract
-import no.nordicsemi.android.prx.data.PRXDataHolder
+import no.nordicsemi.android.prx.data.PRXRepository
 import no.nordicsemi.android.service.BatteryManager
 import java.util.*

@@ -48,7 +48,7 @@ val ALERT_LEVEL_CHARACTERISTIC_UUID = UUID.fromString("00002A06-0000-1000-8000-0

 internal class PRXManager(
    context: Context,
-    private val dataHolder: PRXDataHolder
+    private val dataHolder: PRXRepository
 ) : BatteryManager(context) {

    // Client characteristics.
--- a/profile_prx/src/main/java/no/nordicsemi/android/prx/service/PRXService.kt
+++ b/profile_prx/src/main/java/no/nordicsemi/android/prx/service/PRXService.kt
@@ -7,7 +7,7 @@ import kotlinx.coroutines.flow.onEach
 import no.nordicsemi.android.prx.data.AlarmLevel
 import no.nordicsemi.android.prx.data.DisableAlarm
 import no.nordicsemi.android.prx.data.EnableAlarm
-import no.nordicsemi.android.prx.data.PRXDataHolder
+import no.nordicsemi.android.prx.data.PRXRepository
 import no.nordicsemi.android.service.ForegroundBleService
 import no.nordicsemi.android.utils.exhaustive
 import javax.inject.Inject
@@ -16,7 +16,7 @@ import javax.inject.Inject
 internal class PRXService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: PRXDataHolder
+    lateinit var dataHolder: PRXRepository

    @Inject
    lateinit var alarmHandler: AlarmHandler
--- a/profile_prx/src/main/java/no/nordicsemi/android/prx/viewmodel/PRXViewModel.kt
+++ b/profile_prx/src/main/java/no/nordicsemi/android/prx/viewmodel/PRXViewModel.kt
@@ -3,7 +3,7 @@ package no.nordicsemi.android.prx.viewmodel
 import dagger.hilt.android.lifecycle.HiltViewModel
 import no.nordicsemi.android.prx.data.DisableAlarm
 import no.nordicsemi.android.prx.data.EnableAlarm
-import no.nordicsemi.android.prx.data.PRXDataHolder
+import no.nordicsemi.android.prx.data.PRXRepository
 import no.nordicsemi.android.prx.view.DisconnectEvent
 import no.nordicsemi.android.prx.view.PRXScreenViewEvent
 import no.nordicsemi.android.prx.view.TurnOffAlert
@@ -14,7 +14,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class PRXViewModel @Inject constructor(
-    private val dataHolder: PRXDataHolder
+    private val dataHolder: PRXRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_rscs/src/main/java/no/nordicsemi/android/rscs/data/RSCSRepository.kt
+++ b/profile_rscs/src/main/java/no/nordicsemi/android/rscs/data/RSCSRepository.kt
@@ -6,7 +6,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class RSCSDataHolder @Inject constructor() {
+internal class RSCSRepository @Inject constructor() {

    private val _data = MutableStateFlow(RSCSData())
    val data: StateFlow<RSCSData> = _data
--- a/profile_rscs/src/main/java/no/nordicsemi/android/rscs/service/RSCSManager.kt
+++ b/profile_rscs/src/main/java/no/nordicsemi/android/rscs/service/RSCSManager.kt
@@ -28,7 +28,7 @@ import android.content.Context
 import no.nordicsemi.android.ble.common.callback.rsc.RunningSpeedAndCadenceMeasurementDataCallback
 import no.nordicsemi.android.ble.data.Data
 import no.nordicsemi.android.log.LogContract
-import no.nordicsemi.android.rscs.data.RSCSDataHolder
+import no.nordicsemi.android.rscs.data.RSCSRepository
 import no.nordicsemi.android.service.BatteryManager
 import java.util.*

@@ -40,7 +40,7 @@ private val RSC_MEASUREMENT_CHARACTERISTIC_UUID = UUID.fromString("00002A53-0000

 internal class RSCSManager internal constructor(
    context: Context,
-    private val dataHolder: RSCSDataHolder
+    private val dataHolder: RSCSRepository
 ) : BatteryManager(context) {

    private var rscMeasurementCharacteristic: BluetoothGattCharacteristic? = null
--- a/profile_rscs/src/main/java/no/nordicsemi/android/rscs/service/RSCSService.kt
+++ b/profile_rscs/src/main/java/no/nordicsemi/android/rscs/service/RSCSService.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.rscs.service

 import dagger.hilt.android.AndroidEntryPoint
-import no.nordicsemi.android.rscs.data.RSCSDataHolder
+import no.nordicsemi.android.rscs.data.RSCSRepository
 import no.nordicsemi.android.service.ForegroundBleService
 import javax.inject.Inject

@@ -9,7 +9,7 @@ import javax.inject.Inject
 internal class RSCSService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: RSCSDataHolder
+    lateinit var dataHolder: RSCSRepository

    override val manager: RSCSManager by lazy { RSCSManager(this, dataHolder) }
 }
--- a/profile_rscs/src/main/java/no/nordicsemi/android/rscs/viewmodel/RSCSViewModel.kt
+++ b/profile_rscs/src/main/java/no/nordicsemi/android/rscs/viewmodel/RSCSViewModel.kt
@@ -1,7 +1,7 @@
 package no.nordicsemi.android.rscs.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.rscs.data.RSCSDataHolder
+import no.nordicsemi.android.rscs.data.RSCSRepository
 import no.nordicsemi.android.rscs.view.DisconnectEvent
 import no.nordicsemi.android.rscs.view.RSCScreenViewEvent
 import no.nordicsemi.android.theme.viewmodel.CloseableViewModel
@@ -10,7 +10,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class RSCSViewModel @Inject constructor(
-    private val dataHolder: RSCSDataHolder
+    private val dataHolder: RSCSRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data
--- a/profile_uart/src/main/java/no/nordicsemi/android/uart/data/UARTRepository.kt
+++ b/profile_uart/src/main/java/no/nordicsemi/android/uart/data/UARTRepository.kt
@@ -9,7 +9,7 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-internal class UARTDataHolder @Inject constructor() {
+internal class UARTRepository @Inject constructor() {

    private val _data = MutableStateFlow(UARTData())
    val data = _data.asStateFlow()
--- a/profile_uart/src/main/java/no/nordicsemi/android/uart/repository/UARTManager.kt
+++ b/profile_uart/src/main/java/no/nordicsemi/android/uart/repository/UARTManager.kt
@@ -29,7 +29,7 @@ import android.text.TextUtils
 import no.nordicsemi.android.ble.WriteRequest
 import no.nordicsemi.android.log.LogContract
 import no.nordicsemi.android.service.BatteryManager
-import no.nordicsemi.android.uart.data.UARTDataHolder
+import no.nordicsemi.android.uart.data.UARTRepository
 import no.nordicsemi.android.utils.EMPTY
 import java.util.*

@@ -42,7 +42,7 @@ private val UART_RX_CHARACTERISTIC_UUID = UUID.fromString("6E400002-B5A3-F393-E0
 /** TX characteristic UUID  */
 private val UART_TX_CHARACTERISTIC_UUID = UUID.fromString("6E400003-B5A3-F393-E0A9-E50E24DCCA9E")

-internal class UARTManager(context: Context, private val dataHolder: UARTDataHolder) : BatteryManager(context) {
+internal class UARTManager(context: Context, private val dataHolder: UARTRepository) : BatteryManager(context) {

    private var rxCharacteristic: BluetoothGattCharacteristic? = null
    private var txCharacteristic: BluetoothGattCharacteristic? = null
--- a/profile_uart/src/main/java/no/nordicsemi/android/uart/repository/UARTService.kt
+++ b/profile_uart/src/main/java/no/nordicsemi/android/uart/repository/UARTService.kt
@@ -5,14 +5,14 @@ import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import no.nordicsemi.android.service.ForegroundBleService
-import no.nordicsemi.android.uart.data.UARTDataHolder
+import no.nordicsemi.android.uart.data.UARTRepository
 import javax.inject.Inject

@AndroidEntryPoint
 internal class UARTService : ForegroundBleService() {

    @Inject
-    lateinit var dataHolder: UARTDataHolder
+    lateinit var dataHolder: UARTRepository

    override val manager: UARTManager by lazy { UARTManager(this, dataHolder) }

--- a/profile_uart/src/main/java/no/nordicsemi/android/uart/viewmodel/UARTViewModel.kt
+++ b/profile_uart/src/main/java/no/nordicsemi/android/uart/viewmodel/UARTViewModel.kt
@@ -2,7 +2,7 @@ package no.nordicsemi.android.uart.viewmodel

 import dagger.hilt.android.lifecycle.HiltViewModel
 import no.nordicsemi.android.theme.viewmodel.CloseableViewModel
-import no.nordicsemi.android.uart.data.UARTDataHolder
+import no.nordicsemi.android.uart.data.UARTRepository
 import no.nordicsemi.android.uart.data.UARTServiceCommand
 import no.nordicsemi.android.uart.view.*
 import no.nordicsemi.android.utils.exhaustive
@@ -10,7 +10,7 @@ import javax.inject.Inject

@HiltViewModel
 internal class UARTViewModel @Inject constructor(
-    private val dataHolder: UARTDataHolder
+    private val dataHolder: UARTRepository
 ) : CloseableViewModel() {

    val state = dataHolder.data