AnalyticsTracker.java

package com.automattic.simplenote.analytics;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public final class AnalyticsTracker {

    private static final List<Tracker> TRACKERS = new ArrayList<>();
    public static String CATEGORY_NOTE = "note";
    public static String CATEGORY_TAG = "tag";
    public static String CATEGORY_USER = "user";

    private AnalyticsTracker() {
    }

    public static void registerTracker(Tracker tracker) {
        if (tracker != null) {
            TRACKERS.add(tracker);
        }
    }

    public static void track(Stat stat, String category, String label) {
        for (Tracker tracker : TRACKERS) {
            tracker.track(stat, category, label, null);
        }
    }

    public static void track(Stat stat, String category, String label, Map<String, ?> properties) {
        for (Tracker tracker : TRACKERS) {
            tracker.track(stat, category, label, properties);
        }
    }

    public static void refreshMetadata(String username) {
        for (Tracker tracker : TRACKERS) {
            tracker.refreshMetadata(username);
        }
    }

    public static void flush() {
        for (Tracker tracker : TRACKERS) {
            tracker.flush();
        }
    }

    public void track(Stat stat) {
        for (Tracker tracker : TRACKERS) {
            tracker.track(stat, null, null);
        }
    }

    public void track(Stat stat, Map<String, ?> properties) {
        for (Tracker tracker : TRACKERS) {
            tracker.track(stat, null, null, properties);
        }
    }

    @SuppressWarnings("unused")
    public enum Stat {
        EDITOR_NOTE_CREATED,
        EDITOR_NOTE_DELETED,
        EDITOR_NOTE_RESTORED,
        EDITOR_ACTIVITIES_ACCESSED,
        EDITOR_COLLABORATORS_ACCESSED,
        EDITOR_VERSIONS_ACCESSED,
        EDITOR_NOTE_PUBLISHED,
        EDITOR_NOTE_UNPUBLISHED,
        EDITOR_NOTE_PUBLISHED_URL_PRESSED,
        EDITOR_NOTE_CONTENT_SHARED,
        EDITOR_NOTE_EDITED,
        EDITOR_EMAIL_TAG_ADDED,
        EDITOR_EMAIL_TAG_REMOVED,
        EDITOR_TAG_ADDED,
        EDITOR_TAG_REMOVED,
        EDITOR_NOTE_PINNED,
        EDITOR_NOTE_UNPINNED,
        LIST_NOTE_CREATED,
        LIST_NOTE_DELETED,
        LIST_TRASH_EMPTIED,
        LIST_NOTES_SEARCHED,
        LIST_TAG_VIEWED,
        LIST_NOTE_OPENED,
        LIST_TRASH_VIEWED,
        SETTINGS_PINLOCK_ENABLED,
        SETTINGS_LIST_CONDENSED_ENABLED,
        SETTINGS_ALPHABETICAL_SORT_ENABLED,
        SETTINGS_MARKDOWN_ENABLED,
        SETTINGS_THEME_UPDATED,
        SIDEBAR_SIDEBAR_PANNED,
        SIDEBAR_BUTTON_PRESSED,
        TAG_ROW_RENAMED,
        TAG_ROW_DELETED,
        TAG_CELL_PRESSED,
        TAG_MENU_RENAMED,
        TAG_MENU_DELETED,
        TAG_EDITOR_ACCESSED,
        RATINGS_SAW_PROMPT,
        RATINGS_RATED_APP,
        RATINGS_FEEDBACK_SCREEN_OPENED,
        RATINGS_DECLINED_TO_RATE_APP,
        RATINGS_LIKED_APP,
        RATINGS_DISLIKED_APP,
        RATINGS_FEEDBACK_SENT,
        RATINGS_FEEDBACK_CANCELED,
        ONE_PASSWORD_FAILED,
        ONE_PASSWORD_LOGIN,
        ONE_PASSWORD_SIGNUP,
        USER_ACCOUNT_CREATED,
        USER_SIGNED_IN,
        USER_SIGNED_OUT,
        APPLICATION_OPENED,
        APPLICATION_CLOSED
    }

    public interface Tracker {
        void track(Stat stat, String category, String label);

        void track(Stat stat, String category, String label, Map<String, ?> properties);

        void refreshMetadata(String username);

        void flush();
    }
}