//Get the User Id
var userId = "12345";
//Set Amplitude User Id
amplitude.getInstance().setUserId(userId);

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.push(function() {
  OneSignal.setExternalUserId(userId);
});

//Example creating Email record in OneSignal
OneSignal.push(function() {
  OneSignal.setEmail("[email protected]")          
    .then(function() {
      OneSignal.setExternalUserId(userId);
   }); 
});

//Example creating SMS record in OneSignal
OneSignal.push(function() {
  OneSignal.setSMSNumber("+11234567890")
    .then(function() {
      OneSignal.setExternalUserId(userId);
   });
});

//Set Amplitude User Id
client.setUserId("USER_ID");

//Set email to OneSignal
OneSignal.setEmail("[email protected]");

//Set phone number to OneSignal
OneSignal.setSMSNumber("+11234567890");

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.setExternalUserId("USER_ID", new OneSignal.OSExternalUserIdUpdateCompletionHandler() {
    @Override
    public void onSuccess(JSONObject results) {
        try {
            if (results.has("push") && results.getJSONObject("push").has("success")) {
                boolean isPushSuccess = results.getJSONObject("push").getBoolean("success");
                OneSignal.onesignalLog(OneSignal.LOG_LEVEL.VERBOSE, "Set external user id for push status: " + isPushSuccess);
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }

        try {
            if (results.has("email") && results.getJSONObject("email").has("success")) {
                boolean isEmailSuccess = results.getJSONObject("email").getBoolean("success");
                OneSignal.onesignalLog(OneSignal.LOG_LEVEL.VERBOSE, "Set external user id for email status: " + isEmailSuccess);
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
        try {
            if (results.has("sms") && results.getJSONObject("sms").has("success")) {
                boolean isSmsSuccess = results.getJSONObject("sms").getBoolean("success");
                OneSignal.onesignalLog(OneSignal.LOG_LEVEL.VERBOSE, "Set external user id for sms status: " + isSmsSuccess);
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onFailure(OneSignal.ExternalIdError error) {
        // The results will contain channel failure statuses
        // Use this to detect if external_user_id was not set and retry when a better network connection is made
        OneSignal.onesignalLog(OneSignal.LOG_LEVEL.VERBOSE, "Set external user id done with error: " + error.toString());
    }
});

//Set Amplitude User Id
Amplitude.instance().setUserId("USER_ID")

//Set email to OneSignal
OneSignal.setEmail("[email protected]")

//Set phone number to OneSignal
OneSignal.setSMSNumber("+11234567890")

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.setExternalUserId("USER_ID", withSuccess: { results in
    // The results will contain push and email success statuses
    print("External user id update complete with results: ", results!.description)
    // Push can be expected in almost every situation with a success status, but
    // as a pre-caution its good to verify it exists
    if let pushResults = results!["push"] {
        print("Set external user id push status: ", pushResults)
    }
    if let emailResults = results!["email"] {
        print("Set external user id email status: ", emailResults)
    }
    if let smsResults = results!["sms"] {
        print("Set external user id sms status: ", smsResults)
    }
}, withFailure: {error in
    print("Set external user id done with error: " + error.debugDescription)
})

//Set Amplitude User Id
[[Amplitude] instance] setUserId:@"USER_ID"];

//Set email to OneSignal
[OneSignal setEmail:@"[email protected]"];

//Set phone number to OneSignal
[OneSignal setSMSNumber:@"+11234567890"];
  
//Set the OneSignal External User Id same as Amplitude User Id
[OneSignal setExternalUserId:@"USER_ID", withSuccess:^(NSDictionary *results) {
  // The results will contain push and email success statuses
  NSLog(@"External user id update complete with results: %@", results.description);
  // Push can be expected in almost every situation with a success status, but
  // as a pre-caution its good to verify it exists
  if (results["push"] && results["push"]["success"])
    NSLog(@"Set external user id push status: %@", results["push"]["success"]);
  // Verify the email is set or check that the results have an email success status
  if (results["email"] && results["email"]["success"])
    NSLog(@"Set external user id email status: %@", results["email"]["success"]);
  // Verify the number is set or check that the results have an sms success status
  if (results["sms"] && results["sms"]["success"])
    NSLog(@"Set external user id sms status: %@", results["sms"]["success"]);
}];

//Set Amplitude User Id
Amplitude.getInstance().setUserId("USER_ID");

//Set email to OneSignal
OneSignal.setEmail("[email protected]");

//Set phone number to OneSignal
OneSignal.setSMSNumber("+11234567890");

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.setExternalUserId("USER_ID", (results) => {
  // The results will contain push and email success statuses
  console.log('Results of setting external user id');
  console.log(results);
  
  // Push can be expected in almost every situation with a success status, but
  // as a pre-caution its good to verify it exists
  if (results.push && results.push.success) {
    console.log('Results of setting external user id push status:');
    console.log(results.push.success);
  }
  
  // Verify the email is set or check that the results have an email success status
  if (results.email && results.email.success) {
    console.log('Results of setting external user id email status:');
    console.log(results.email.success);
  }
  
    // Verify the sms phone number is set or check that the results have an sms success status
  if (results.sms && results.sms.success) {
    console.log('Results of setting external user id sms status:');
    console.log(results.sms.success);
  }
});

//Set Amplitude User Id
Amplitude.instance().setUserId("USER_ID");

//Set email to OneSignal
OneSignal.setEmail("[email protected]");

//Set phone number to OneSignal
OneSignal.setSMSNumber("+11234567890");

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.shared.setExternalUserId("USER_ID").then((results) {
  log(results.toString());
}).catchError((error) {
  log(error.toString());
});

//Set Amplitude User Id
Amplitude.Instance.setUserId("USER_ID");

//Set email to OneSignal
OneSignal.SetEmail("[email protected]");

//Set phone number to OneSignal
OneSignal.SetSMSNumber("+11234567890");

//Set the OneSignal External User Id same as Amplitude User Id
OneSignal.Current.SetExternalUserId("USER_ID", OneSignalSetExternalUserId);

private static void OneSignalSetExternalUserId(Dictionary<string, object> results)
{
  // The results will contain push and email success statuses
  Debug.WriteLine("External user id updated with results: " + Json.Serialize(results));
  // Push can be expected in almost every situation with a success status, but
  // as a pre-caution its good to verify it exists
  if (results.ContainsKey("push"))
  {
    Dictionary<string, object> pushStatusDict = results["push"] as Dictionary<string, object>;
    if (pushStatusDict.ContainsKey("success"))
    {
      Debug.WriteLine("External user id updated for push with results: " + pushStatusDict["success"] as string);
    }
  }
  // Verify the email is set or check that the results have an email success status
  if (results.ContainsKey("email"))
  {
    Dictionary<string, object> emailStatusDict = results["email"] as Dictionary<string, object>;
    if (emailStatusDict.ContainsKey("success"))
    {
      Debug.WriteLine("External user id updated for email with results: " + emailStatusDict["success"] as string);
    }
  }
  // Verify the number is set or check that the results have an sms success status
  if (results.ContainsKey("sms"))
  {
    Dictionary<string, object> smsStatusDict = results["sms"] as Dictionary<string, object>;
    if (smsStatusDict.ContainsKey("success"))
    {
      Debug.WriteLine("External user id updated for sms with results: " + smsStatusDict["success"] as string);
    }
  }
}