Add setConnectionState method for Android

Author: manuquentin

README.md

@@ -207,6 +207,7 @@ Self Managed calling apps are an advanced topic, and there are many steps involv
 | [reportEndCallWithUUID()](#reportEndCallWithUUID)                 | `Promise<void>`     |  ✅  |   ✅    |
 | [setMutedCall()](#setMutedCall)                                   | `Promise<void>`     |  ✅  |   ✅    |
 | [setOnHold()](#setOnHold)                                         | `Promise<void>`     |  ✅  |   ✅    |
+| [setConnectionState()](#setConnectionState)                       | `Promise<void>`     |  ❌  |   ✅    |
 | [checkIfBusy()](#checkIfBusy)                                     | `Promise<Boolean>`  |  ✅  |   ❌    |
 | [checkSpeaker()](#checkSpeaker)                                   | `Promise<Boolean>`  |  ✅  |   ❌    |
 | [toggleAudioRouteSpeaker()](#toggleAudioRouteSpeaker)             | `Promise<void>`     |  ❌  |   ✅    |
@@ -492,6 +493,20 @@ RNCallKeep.setOnHold(uuid, true)
   - uuid of the current call.
 - `hold`: boolean
 
+### setConnectionState
+
+_This feature is available only on Android._
+
+Change the state of the call
+
+```js
+RNCallKeep.setConnectionState(uuid, state)
+```
+
+- `uuid`: string
+  - uuid of the current call.
+- `state`: [See Connection.STATE_*](https://developer.android.com/reference/android/telecom/Connection#STATE_ACTIVE) documentation
+
 ### checkIfBusy
 
 _This feature is available only on IOS._

android/src/main/java/io/wazo/callkeep/RNCallKeepModule.java

@@ -558,7 +558,7 @@ public void reportEndCallWithUUID(String uuid, int reason) {
     public void rejectCall(String uuid) {
         Log.d(TAG, "[VoiceConnection] rejectCall, uuid: " + uuid);
         if (!isConnectionServiceAvailable() || !hasPhoneAccount()) {
-            Log.w(TAG, "[VoiceConnection] endAllCalls ignored due to no ConnectionService or no phone account");
+            Log.w(TAG, "[RNCallKeepModule] rejectCall ignored due to no ConnectionService or no phone account");
             return;
         }
 
@@ -571,6 +571,17 @@ public void rejectCall(String uuid) {
         conn.onReject();
     }
 
+    @ReactMethod
+    public void setConnectionState(String uuid, int state) {
+        Log.d(TAG, "[RNCallKeepModule] setConnectionState, uuid: " + uuid + ", state :" + state);
+        if (!isConnectionServiceAvailable() || !hasPhoneAccount()) {
+            Log.w(TAG, "[RNCallKeepModule] String ignored due to no ConnectionService or no phone account");
+            return;
+        }
+
+        VoiceConnectionService.setState(uuid, state);
+    }
+
     @ReactMethod
     public void setMutedCall(String uuid, boolean shouldMute) {
         Log.d(TAG, "[VoiceConnection] setMutedCall, uuid: " + uuid + ", shouldMute: " + (shouldMute ? "true" : "false"));

android/src/main/java/io/wazo/callkeep/VoiceConnectionService.java

@@ -150,6 +150,32 @@ public static void deinitConnection(String connectionId) {
         }
     }
 
+    public static void setState(String uuid, int state) {
+        Connection conn = VoiceConnectionService.getConnection(uuid);
+        if (conn == null) {
+            Log.w(TAG, "[VoiceConnectionService] setState ignored because no connection found, uuid: " + uuid);
+            return;
+        }
+
+        switch (state) {
+            case Connection.STATE_ACTIVE:
+                conn.setActive();
+                break;
+            case Connection.STATE_DIALING:
+                conn.setDialing();
+                break;
+            case Connection.STATE_HOLDING:
+                conn.setOnHold();
+                break;
+            case Connection.STATE_INITIALIZING:
+                conn.setInitializing();
+                break;
+            case Connection.STATE_RINGING:
+                conn.setRinging();
+                break;
+        }
+    }
+
     @Override
     public Connection onCreateIncomingConnection(PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request) {
         Bundle extra = request.getExtras();

index.d.ts

@@ -168,8 +168,11 @@ declare module 'react-native-callkeep' {
      * @param routeSpeaker
      */
     static toggleAudioRouteSpeaker(uuid: string, routeSpeaker: boolean): void
+
     static setOnHold(uuid: string, held: boolean): void
 
+    static setConnectionState(uuid: string, state: number): void
+
     /**
      * @descriptions sendDTMF is used to send DTMF tones to the PBX.
      */

index.js

@@ -257,6 +257,8 @@ class RNCallKeep {
 
   setOnHold = (uuid, shouldHold) => RNCallKeepModule.setOnHold(uuid, shouldHold);
 
+  setConnectionState = (uuid, state) => isIOS ? null : RNCallKeepModule.setConnectionState(uuid, state);
+
   setReachable = () => RNCallKeepModule.setReachable();
 
   // @deprecated