Update to 1.0.0

ble/AUTHORS.md

+# Authors
+
+* Naos <dev1(dot)stopcovid(at)orange(dot)com>
+* Merak <dev2(dot)stopcovid(at)orange(dot)com>
+* Wezen <dev3(dot)stopcovid(at)orange(dot)com>
+* Kochab <dev4(dot)stopcovid(at)orange(dot)com>
+* Régulus <dev5(dot)stopcovid(at)orange(dot)com>
+* Eltanin <dev6(dot)stopcovid(at)orange(dot)com>
+* Arcturus <dev7(dot)stopcovid(at)orange(dot)com>
+* Bételgeuse <dev8(dot)stopcovid(at)orange(dot)com>
+* Nunki <dev9(dot)stopcovid(at)orange(dot)com>
+* Wei <dev10(dot)stopcovid(at)orange(dot)com>
+* Murzim <dev11(dot)stopcovid(at)orange(dot)com>
+* Sirius <dev20(dot)stopcovid(at)orange(dot)com>

ble/build.gradle

@@ -17,8 +17,8 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 6
-        versionName "0.3.1"
+        versionCode 8
+        versionName "1.0.0"
     }
 
     compileOptions {

ble/src/main/AndroidManifest.xml

@@ -8,7 +8,8 @@
   ~ Created by Orange / Date - 2020/04/27 - for the STOP-COVID project
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="com.orange.proximitynotification">
 
@@ -29,5 +30,4 @@
 
     </application>
 
-
 </manifest>

ble/src/main/java/com/orange/proximitynotification/ProximityInfo.kt

@@ -10,7 +10,7 @@
 
 package com.orange.proximitynotification
 
-import java.util.*
+import java.util.Date
 
 interface ProximityMetadata
 

ble/src/main/java/com/orange/proximitynotification/ProximityInfoRiskComputer.kt

@@ -11,8 +11,12 @@
 package com.orange.proximitynotification
 
 import com.orange.proximitynotification.ble.BleProximityMetadata
-import java.util.*
-import kotlin.math.*
+import java.util.Date
+import kotlin.math.ceil
+import kotlin.math.exp
+import kotlin.math.floor
+import kotlin.math.ln
+import kotlin.math.min
 
 /**
  * ProximityInfo risk computer
@@ -45,7 +49,7 @@ class ProximityInfoRiskComputer {
         // Fading compensation
 
         val timestampedRssis = proximityInfos.mapNotNull { proximityInfo ->
-            val metadata =  proximityInfo.metadata as? BleProximityMetadata
+            val metadata = proximityInfo.metadata as? BleProximityMetadata
 
             return@mapNotNull metadata?.let {
                 val timestampDelta = (proximityInfo.timestamp.time - from.time) / 1_000
@@ -67,7 +71,7 @@ class ProximityInfoRiskComputer {
         val score = range.fold(0.0) { partialScore, minute ->
             val rssis = groupedRssis[minute] + groupedRssis[minute + 1]
 
-            return@fold if(rssis.isEmpty()) {
+            return@fold if (rssis.isEmpty()) {
                 0.0
             } else {
                 val averageRssi = softmax(rssis)

ble/src/main/java/com/orange/proximitynotification/ProximityNotificationCallback.kt

@@ -12,5 +12,5 @@ package com.orange.proximitynotification
 
 interface ProximityNotificationCallback {
     fun onProximity(proximityInfo: ProximityInfo)
-    fun onError(error : ProximityNotificationError)
+    fun onError(error: ProximityNotificationError)
 }
\ No newline at end of file

ble/src/main/java/com/orange/proximitynotification/ProximityNotificationError.kt

@@ -10,12 +10,12 @@
 
 package com.orange.proximitynotification
 
-data class ProximityNotificationError(val type: Type, val rootErrorCode: Int? = null, val cause : String? = null) {
+data class ProximityNotificationError(val type: Type, val rootErrorCode: Int? = null, val cause: String? = null) {
 
     enum class Type {
         /**
          * BLE advertising error
-          */
+         */
         BLE_ADVERTISER,
 
         /**

ble/src/main/java/com/orange/proximitynotification/ProximityNotificationService.kt

@@ -174,7 +174,6 @@ abstract class ProximityNotificationService : Service(),
         doStart()
     }
 
-
     /**
      * Create the Notification to display once this foreground service is running
      *

ble/src/main/java/com/orange/proximitynotification/ProximityPayload.kt

@@ -38,5 +38,4 @@ data class ProximityPayload(val data: ByteArray) {
         return data.contentHashCode()
     }
 
-
 }
\ No newline at end of file

ble/src/main/java/com/orange/proximitynotification/ble/BlePayload.kt

@@ -29,7 +29,6 @@ data class BlePayload(
 
         private const val SIZE = PROXIMITY_PAYLOAD_SIZE + VERSION_SIZE + TX_POWER_LEVEL_SIZE
 
-
         fun from(data: ByteArray): BlePayload {
 
             require(data.size >= SIZE) { "Expecting a byte array of $SIZE bytes. Got ${data.size}." }

ble/src/main/java/com/orange/proximitynotification/ble/BleProximityNotification.kt

@@ -11,8 +11,11 @@
 package com.orange.proximitynotification.ble
 
 import android.bluetooth.BluetoothDevice
-import android.util.Log
-import com.orange.proximitynotification.*
+import com.orange.proximitynotification.ProximityInfo
+import com.orange.proximitynotification.ProximityNotification
+import com.orange.proximitynotification.ProximityNotificationCallback
+import com.orange.proximitynotification.ProximityNotificationError
+import com.orange.proximitynotification.ProximityPayloadProvider
 import com.orange.proximitynotification.ble.advertiser.BleAdvertiser
 import com.orange.proximitynotification.ble.gatt.BleGattManager
 import com.orange.proximitynotification.ble.scanner.BleScannedDevice
@@ -111,7 +114,7 @@ class BleProximityNotification(
                                     BleScannedDevice(device = device, rssi = rssi)
                                 bleRecordProviderForScanWithoutPayload.fromScan(scannedDevice, payload)
                             }
-                       }
+                        }
                     }?.let { notifyProximity(it) }
                 }
             }
@@ -168,7 +171,6 @@ class BleProximityNotification(
     }
 
     private fun notifyProximity(proximityInfo: ProximityInfo) {
-        Log.d(TAG, "Proximity notification (proximityInfo=$proximityInfo")
         callback.onProximity(proximityInfo)
     }
 

ble/src/main/java/com/orange/proximitynotification/ble/BleRecord.kt

@@ -10,7 +10,7 @@
 
 package com.orange.proximitynotification.ble
 
-import java.util.*
+import java.util.Date
 
 internal data class BleRecord(
     val payload: BlePayload,

ble/src/main/java/com/orange/proximitynotification/ble/BleSettings.kt

@@ -10,7 +10,7 @@
 
 package com.orange.proximitynotification.ble
 
-import java.util.*
+import java.util.UUID
 
 /**
  * @param serviceUuid Service UUID used by BLE advertiser / scanner

ble/src/main/java/com/orange/proximitynotification/ble/RecordProviderForScanWithoutPayload.kt

@@ -17,7 +17,7 @@ import com.orange.proximitynotification.tools.ExpiringCache
 internal class RecordProviderForScanWithoutPayload(
     settings: BleSettings,
     private val maxCacheSize: Int = 1000
-) : BleRecordProvider(){
+) : BleRecordProvider() {
 
     internal val lastPayloadByDeviceId =
         ExpiringCache<DeviceId, BlePayload>(

ble/src/main/java/com/orange/proximitynotification/ble/advertiser/BleAdvertiser.kt

@@ -13,12 +13,12 @@ package com.orange.proximitynotification.ble.advertiser
 import com.orange.proximitynotification.ble.BleSettings
 
 interface BleAdvertiser {
-    val settings : BleSettings
+    val settings: BleSettings
 
     interface Callback {
         fun onError(errorCode: Int)
     }
 
-    fun start(data : ByteArray, callback: Callback)
+    fun start(data: ByteArray, callback: Callback)
     fun stop()
 }
\ No newline at end of file

ble/src/main/java/com/orange/proximitynotification/ble/gatt/BleGattClientImpl.kt

@@ -45,19 +45,14 @@ internal class BleGattClientImpl(
     private var bluetoothGatt: BluetoothGatt? = null
 
     override suspend fun open() {
-        Log.d(TAG, "Connecting (device=$bluetoothDevice)")
         bluetoothGatt = bluetoothDevice.connectGattCompat(context, Callback())
         connectionStateChannel.receive() // suspends until connectionStateChanged is received
         check(isConnected)
-        Log.d(TAG, "Connected (device=$bluetoothDevice)")
     }
 
     override suspend fun close() {
         if (!isClosed) {
-            Log.d(TAG, "Closing (device=$bluetoothDevice)")
             doClose()
-        } else {
-            Log.d(TAG, "Already closed (device=$bluetoothDevice)")
         }
     }
 

ble/src/main/java/com/orange/proximitynotification/ble/gatt/BleGattManagerImpl.kt

@@ -10,18 +10,28 @@
 
 package com.orange.proximitynotification.ble.gatt
 
-import android.bluetooth.*
+import android.bluetooth.BluetoothDevice
+import android.bluetooth.BluetoothGatt
+import android.bluetooth.BluetoothGattCharacteristic
+import android.bluetooth.BluetoothGattServer
+import android.bluetooth.BluetoothGattServerCallback
+import android.bluetooth.BluetoothGattService
+import android.bluetooth.BluetoothManager
 import android.content.Context
 import android.util.Log
 import com.orange.proximitynotification.ble.BleSettings
 import com.orange.proximitynotification.tools.CoroutineContextProvider
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.TimeoutCancellationException
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.channels.Channel.Factory.UNLIMITED
 import kotlinx.coroutines.channels.receiveOrNull
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withTimeout
 
 internal class BleGattManagerImpl(
     override val settings: BleSettings,
@@ -150,10 +160,7 @@ internal class BleGattManagerImpl(
                 value
             )
 
-            Log.d(
-                TAG,
-                "onCharacteristicWriteRequest device=$device, characteristic=${characteristic.uuid}"
-            )
+            Log.d(TAG, "onCharacteristicWriteRequest")
 
             val result = when (characteristic.uuid) {
                 payloadCharacteristic.uuid -> {
@@ -168,10 +175,7 @@ internal class BleGattManagerImpl(
 
             }
 
-            Log.d(
-                TAG,
-                "onCharacteristicWriteRequest result=$result device=$device requestId=$requestId characteristic=${characteristic.uuid} preparedWrite=$preparedWrite responseNeeded=$responseNeeded offset=$offset value=$value"
-            )
+            Log.d(TAG, "onCharacteristicWriteRequest result=$result")
             if (responseNeeded) {
                 bluetoothGattServer?.sendResponse(device, requestId, result, offset, null)
             }
@@ -179,5 +183,4 @@ internal class BleGattManagerImpl(
 
     }
 
-
 }
\ No newline at end of file

ble/src/main/java/com/orange/proximitynotification/ble/scanner/BleScanner.kt

@@ -12,7 +12,7 @@ package com.orange.proximitynotification.ble.scanner
 
 import android.bluetooth.BluetoothDevice
 import com.orange.proximitynotification.ble.BleSettings
-import java.util.*
+import java.util.Date
 
 data class BleScannedDevice(
     val device: BluetoothDevice,

ble/src/main/java/com/orange/proximitynotification/ble/scanner/BleScannerImpl.kt

@@ -13,7 +13,11 @@ package com.orange.proximitynotification.ble.scanner
 import android.os.ParcelUuid
 import android.util.Log
 import com.orange.proximitynotification.ble.BleSettings
-import no.nordicsemi.android.support.v18.scanner.*
+import no.nordicsemi.android.support.v18.scanner.BluetoothLeScannerCompat
+import no.nordicsemi.android.support.v18.scanner.ScanCallback
+import no.nordicsemi.android.support.v18.scanner.ScanFilter
+import no.nordicsemi.android.support.v18.scanner.ScanResult
+import no.nordicsemi.android.support.v18.scanner.ScanSettings
 
 class BleScannerImpl(
     override val settings: BleSettings,
@@ -54,7 +58,6 @@ class BleScannerImpl(
         scanCallback = null
     }
 
-
     private fun buildScanSettings(): ScanSettings {
         return ScanSettings.Builder()
             .setLegacy(true)
@@ -86,8 +89,6 @@ class BleScannerImpl(
         override fun onBatchScanResults(results: List<ScanResult>) {
             super.onBatchScanResults(results)
 
-            Log.d(TAG, "onBatchScanResults results = $results")
-
             results
                 .distinctBy { it.device }
                 .toBleScannedDevices(settings.serviceUuid)
@@ -101,7 +102,6 @@ class BleScannerImpl(
         ) {
             super.onScanResult(callbackType, result)
 
-            Log.d(TAG, "onScanResult results = $result")
             callback.onResult(listOf(result.toBleScannedDevice(settings.serviceUuid)))
         }
 

ble/src/main/java/com/orange/proximitynotification/ble/scanner/ScanResultExt.kt

@@ -12,7 +12,7 @@ package com.orange.proximitynotification.ble.scanner
 
 import android.os.ParcelUuid
 import no.nordicsemi.android.support.v18.scanner.ScanResult
-import java.util.*
+import java.util.UUID
 
 internal fun ScanResult.toBleScannedDevice(serviceUuid: UUID): BleScannedDevice =
     BleScannedDevice(