Apptimize

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private ApptimizeAppboy appboyApptimizeIntegration;

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appboyApptimizeIntegration = new ApptimizeAppboy();
appboyApptimizeIntegration.configureExperimentTracking(this);

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package com.apptimize.appboykit;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
import java.util.HashMap;
import android.util.Log;

import android.content.Context;

import com.apptimize.Apptimize;
import com.apptimize.ApptimizeTestInfo;
import com.apptimize.Apptimize.OnExperimentsProcessedListener;
import com.apptimize.Apptimize.OnExperimentRunListener;

import com.appboy.Appboy;
import com.appboy.AppboyUser;
import com.appboy.models.outgoing.AppboyProperties;

public class ApptimizeAppboy
        implements Apptimize.OnExperimentRunListener,
                    Apptimize.OnExperimentsProcessedListener {

    public void configureExperimentTracking(Context context) {
        appboyInstance = Braze.getInstance(context);
        enrollmentStorage = new File(context.getDir("apptimize-appboy", Context.MODE_PRIVATE), ApptimizeAppboyTestEnrollmentStorage);

        Apptimize.setOnExperimentRunListener(this);
        Apptimize.addOnExperimentsProcessedListener(this);
    }

    @Override
    public void onExperimentRun(String experimentName, String variantName, boolean firstRun) {
        if (!firstRun) {
            return;
        }
        Map<String,ApptimizeTestInfo> testInfoMap = Apptimize.getTestInfo();

        if (testInfoMap == null) {
            return;
        }

        String experimentId = "";
        String variantId = "";

        Log.d("Apptimize-Appboy", "In onExperimentRun");

        for (ApptimizeTestInfo testInfo : testInfoMap.values()) {
            if (testInfo.getTestName().equals(experimentName) &&
                testInfo.getEnrolledVariantName().equals(variantName)) {
                experimentId = String.valueOf(testInfo.getTestId());
                variantId = String.valueOf(testInfo.getEnrolledVariantId());
            }
        }
        Log.d("Apptimize-Appboy", "Logging participation for " + experimentName + ":" + experimentId + " and variant " + variantName + ":" + variantId);

        // If you want to log a custom event for each participation
        logParticipationEventAsEvent(experimentName, variantName, experimentId, variantId);

        // If you want a custom attribute array set for each participation
        logParticipationEventAsAttributes(experimentName, variantName, experimentId, variantId);
    }

    private void logParticipationEventAsEvent(String experimentName, String variantName, String experimentId, String variantId) {
        AppboyProperties eventProperties = new AppboyProperties();

        eventProperties.addProperty("apptimize_experiment_name", experimentName);
        eventProperties.addProperty("apptimize_variant_name", variantName);
        eventProperties.addProperty("apptimize_experiment_id", experimentId);
        eventProperties.addProperty("apptimize_variant_id", variantId);

        appboyInstance.logCustomEvent("apptimize_experiment_viewed", eventProperties);
    }

    private void logParticipationEventAsAttributes(String experimentName, String variantName, String experimentId, String variantId) {
        appboyInstance.getCurrentUser().addToCustomAttributeArray("apptimize_experiments",
                "experiment_id_" + experimentId + ":variant_id_" + variantId + ":experiment_name_" + experimentName + ":variant_name_" + variantName);
    }

    @Override
    public void onExperimentsProcessed() {
        Map<String,String> currentEnrollmentDictionary = getEnrollmentDictionary();
        Map<String,String> savedEnrollmentDictionary = getPreviousEnrollmentDictionary();
        AppboyUser appboyUser = appboyInstance.getCurrentUser();

        boolean enrollmentChanged = false;

        Log.d("Apptimize-Appboy", "Processing experiments");

        for (String key : currentEnrollmentDictionary.keySet()) {
            if (savedEnrollmentDictionary == null ||
                !currentEnrollmentDictionary.get(key).equals(savedEnrollmentDictionary.get(key))) {
                Log.d("Apptimize-Appboy", "Found change in enrollment" + currentEnrollmentDictionary.get(key));
                enrollmentChanged = true;
                String testAttributeKey = "apptimize_test_" + key;
                appboyUser.addToCustomAttributeArray(testAttributeKey, currentEnrollmentDictionary.get(key));
            }
        }

        if (currentEnrollmentDictionary.size() == 0 && savedEnrollmentDictionary.size() != 0) {
            enrollmentChanged = true;
        }

        if (enrollmentChanged) {
            Log.d("Apptimize-Appboy", "Enrollment changed");
            appboyUser.setCustomAttributeArray("active_apptimize_tests", currentEnrollmentDictionary.keySet().toArray(new String[0]));

            for (String key : currentEnrollmentDictionary.keySet()) {
                appboyUser.addToCustomAttributeArray("all_apptimize_tests", key);
            }

            storePreviousEnrollmentDictionary(currentEnrollmentDictionary);
        }
    }

    private Map<String,String> getEnrollmentDictionary()
    {
        Map<String,String> enrollment = new HashMap<String,String>();
        Map<String,ApptimizeTestInfo> testInfoMap = Apptimize.getTestInfo();
        for (ApptimizeTestInfo testInfo : testInfoMap.values()) {
            Log.d("Apptimize-Appboy", "TestID: " + String.valueOf(testInfo.getTestId()) + " VariantID: " + String.valueOf(testInfo.getEnrolledVariantId()));
            enrollment.put(String.valueOf(testInfo.getTestId()), String.valueOf(testInfo.getEnrolledVariantId()));
        }
        return enrollment;
    }

    private Map<String,String> getPreviousEnrollmentDictionary()
    {
        ObjectInputStream enrollmentStream;
        try {
            enrollmentStream = new ObjectInputStream(new FileInputStream(enrollmentStorage));
        } catch(Exception e) {
            Log.d("Apptimize-Appboy", "Unable to open file");
            return null;
        }

        Map<String, String> previousEnrollment;
        try {
                previousEnrollment = (Map<String,String>)enrollmentStream.readObject();
        } catch (Exception e) {
            Log.d("Apptimize-Appboy", "Unable to get previous enrollment");
            return null;
        }

        return previousEnrollment;
    }

    private void storePreviousEnrollmentDictionary(Map<String,String> enrollmentDictionary)
    {
        try {
            ObjectOutputStream enrollmentStream = new ObjectOutputStream(new FileOutputStream(enrollmentStorage));
            enrollmentStream.writeObject(enrollmentDictionary);
            enrollmentStream.flush();
            enrollmentStream.close();
        } catch (Exception e) {
            Log.d("Apptimize-Appboy", "Unable to save enrollment information");
        }

    }

    private Appboy appboyInstance;
    private File enrollmentStorage;

    private static String ApptimizeAppboyStorageDirectory;
    private static String ApptimizeAppboyTestEnrollmentStorage = "ApptimizeAppboyTestEnrollmentStorage";
}