From 909e85d676810607de153860db55bb6f135d377e Mon Sep 17 00:00:00 2001
From: Fabian Christoffel <fchristoffel@logitech.com>
Date: Tue, 20 Jun 2023 16:05:32 +0200
Subject: [PATCH] chore: print permissions characteristics

---
 .../sensortestingapp/ConnectionManager.kt     | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/example/sensortestingapp/ConnectionManager.kt b/app/src/main/java/com/example/sensortestingapp/ConnectionManager.kt
index c64c27e..9557c92 100644
--- a/app/src/main/java/com/example/sensortestingapp/ConnectionManager.kt
+++ b/app/src/main/java/com/example/sensortestingapp/ConnectionManager.kt
@@ -85,7 +85,14 @@ private fun BluetoothGatt.printGattTable() {
         val characteristicsTable = service.characteristics.joinToString(
             separator = "\n|--",
             prefix = "|--"
-        ) { it.uuid.toString() }
+        ) {
+            "${it.uuid.toString()} | " +
+                    "readable: ${it.isReadable()}, " +
+                    "writable: ${it.isWritable()}, " +
+                    "writableWithoutResponse: ${it.isWritableWithoutResponse()}, " +
+                    "notifiable: ${it.isNotifiable()}, " +
+                    "indicatable: ${it.isIndicatable()}, "
+        }
         Log.i(
             "printGattTable", "\nService ${service.uuid}\nCharacteristics:\n$characteristicsTable"
         )
@@ -102,9 +109,14 @@ fun BluetoothGattCharacteristic.isWritable(): Boolean =
 fun BluetoothGattCharacteristic.isWritableWithoutResponse(): Boolean =
     containsProperty(BluetoothGattCharacteristic.PROPERTY_WRITE_NO_RESPONSE)
 
-fun BluetoothGattCharacteristic.containsProperty(property: Int): Boolean {
-    return properties and property != 0
-}
+fun BluetoothGattCharacteristic.isIndicatable(): Boolean =
+    containsProperty(BluetoothGattCharacteristic.PROPERTY_INDICATE)
+
+fun BluetoothGattCharacteristic.isNotifiable(): Boolean =
+    containsProperty(BluetoothGattCharacteristic.PROPERTY_NOTIFY)
+
+fun BluetoothGattCharacteristic.containsProperty(property: Int): Boolean =
+    properties and property != 0
 
 fun ByteArray.toHexString(): String =
     joinToString(separator = "", prefix = "0x") { String.format("%02X", it) }