com.onesignal.OSSubscriptionState.java Source code

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Here is the source code for com.onesignal.OSSubscriptionState.java

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/**
 * Modified MIT License
 *
 * Copyright 2017 OneSignal
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * 1. The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 2. All copies of substantial portions of the Software may only be used in connection
 * with services provided by OneSignal.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.onesignal;

import android.content.SharedPreferences;

import org.json.JSONObject;

import static com.onesignal.OneSignal.appContext;
import static com.onesignal.OneSignal.getGcmPreferences;

public class OSSubscriptionState implements Cloneable {

    OSObservable<Object, OSSubscriptionState> observable;

    OSSubscriptionState(boolean asFrom, boolean permissionAccepted) {
        observable = new OSObservable<>("changed", false);

        if (asFrom) {
            final SharedPreferences prefs = getGcmPreferences(appContext);
            userSubscriptionSetting = prefs.getBoolean("ONESIGNAL_SUBSCRIPTION_LAST", false);
            userId = prefs.getString("ONESIGNAL_PLAYER_ID_LAST", null);
            pushToken = prefs.getString("ONESIGNAL_PUSH_TOKEN_LAST", null);
            accepted = prefs.getBoolean("ONESIGNAL_PERMISSION_ACCEPTED_LAST", false);
        } else {
            userSubscriptionSetting = OneSignalStateSynchronizer.getUserSubscribePreference();
            userId = OneSignal.getUserId();
            pushToken = OneSignalStateSynchronizer.getRegistrationId();
            accepted = permissionAccepted;
        }
    }

    private boolean accepted;
    private boolean userSubscriptionSetting;
    private String userId;
    private String pushToken;

    void changed(OSPermissionState state) {
        setAccepted(state.getEnabled());
    }

    void setUserId(String id) {
        boolean changed = !id.equals(userId);
        userId = id;
        if (changed)
            observable.notifyChange(this);
    }

    public String getUserId() {
        return userId;
    }

    void setPushToken(String id) {
        if (id == null)
            return;
        boolean changed = !id.equals(pushToken);
        pushToken = id;
        if (changed)
            observable.notifyChange(this);
    }

    public String getPushToken() {
        return pushToken;
    }

    void setUserSubscriptionSetting(boolean set) {
        boolean changed = userSubscriptionSetting != set;
        userSubscriptionSetting = set;
        if (changed)
            observable.notifyChange(this);
    }

    public boolean getUserSubscriptionSetting() {
        return userSubscriptionSetting;
    }

    private void setAccepted(boolean set) {
        boolean lastSubscribed = getSubscribed();
        accepted = set;
        if (lastSubscribed != getSubscribed())
            observable.notifyChange(this);
    }

    public boolean getSubscribed() {
        return userId != null && pushToken != null && userSubscriptionSetting && accepted;
    }

    void persistAsFrom() {
        final SharedPreferences prefs = getGcmPreferences(appContext);
        SharedPreferences.Editor editor = prefs.edit();

        editor.putBoolean("ONESIGNAL_SUBSCRIPTION_LAST", userSubscriptionSetting);
        editor.putString("ONESIGNAL_PLAYER_ID_LAST", userId);
        editor.putString("ONESIGNAL_PUSH_TOKEN_LAST", pushToken);
        editor.putBoolean("ONESIGNAL_PERMISSION_ACCEPTED_LAST", accepted);

        editor.commit();
    }

    boolean compare(OSSubscriptionState from) {
        return userSubscriptionSetting != from.userSubscriptionSetting
                || !(userId != null ? userId : "").equals(from.userId != null ? from.userId : "")
                || !(pushToken != null ? pushToken : "").equals(from.pushToken != null ? from.pushToken : "")
                || accepted != from.accepted;
    }

    protected Object clone() {
        try {
            return super.clone();
        } catch (Throwable t) {
        }
        return null;
    }

    public JSONObject toJSONObject() {
        JSONObject mainObj = new JSONObject();

        try {
            if (userId != null)
                mainObj.put("userId", userId);
            else
                mainObj.put("userId", JSONObject.NULL);

            if (pushToken != null)
                mainObj.put("pushToken", pushToken);
            else
                mainObj.put("pushToken", JSONObject.NULL);

            mainObj.put("userSubscriptionSetting", userSubscriptionSetting);
            mainObj.put("subscribed", getSubscribed());
        } catch (Throwable t) {
            t.printStackTrace();
        }

        return mainObj;
    }

    @Override
    public String toString() {
        return toJSONObject().toString();
    }
}