Settings.java

package com.cellasoft.univrapp;

import android.content.Context;
import android.content.SharedPreferences;
import com.cellasoft.univrapp.model.Department;

import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

public class Settings {
    public static final String PREFS_NAME = "com.cellasoft.univrapp_preferences";
    public static final String AUTO_UPDATE_KEY = "auto_update";
    public static final String NOTIFICATIONS_UNIVRAPP = "notifications_univrapp";
    public static final String REG_ID_UNIVRAPP = "regid_univrapp";
    public static final String UPDATE_INTERVAL_KEY = "update_interval";
    public static final String WIFI_ONLY_KEY = "wifi_only";
    public static final String KEEP_MAX_ITEMS_KEY = "keep_max_items";
    public static final String MAX_ITEMS_FOR_CHANNEL_KEY = "max_items_for_channel";
    public static final String AD_CLICK_TIME = "ad_click_time";
    private static Context context;

    static {
        context = Application.getInstance();
    }

    public static boolean getFirstTime() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean(context.getString(R.string.first_time_key),
                true);
    }

    public static void setFirstTime(boolean value) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean(context.getString(R.string.first_time_key), value);
        editor.commit();
    }

    public static void saveFirstTime() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean(context.getString(R.string.first_time_key), false);
        editor.putString(context.getString(R.string.update_interval_key), "15");
        editor.putBoolean(context.getString(R.string.auto_update_key), true);
        editor.putString(context.getString(R.string.language_key), "it");

        editor.putString("font", "sans");
        editor.putString("font_size", "1.0em");
        editor.putBoolean("notification_sound", false);
        editor.putBoolean("notification_vibrate", false);
        editor.putBoolean("notification_light", true);

        editor.putString(MAX_ITEMS_FOR_CHANNEL_KEY, "100");
        editor.putString(KEEP_MAX_ITEMS_KEY, "20");
        editor.putBoolean(WIFI_ONLY_KEY, false);
        editor.putLong(AD_CLICK_TIME, -25);

        editor.putBoolean(NOTIFICATIONS_UNIVRAPP, true);
        editor.putString(REG_ID_UNIVRAPP, "Not Registered");

        editor.commit();
    }

    public static void setAdClickTime(long value) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putLong(AD_CLICK_TIME, value);
        editor.commit();
    }

    public static boolean hasPassed24Hours() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        Date clickTime = new Date(prefs.getLong(AD_CLICK_TIME, 0));
        Calendar cal = Calendar.getInstance(Locale.ITALY);
        cal.setTime(new Date());
        Calendar cal2 = Calendar.getInstance(Locale.ITALY);
        cal2.setTime(clickTime);
        return Math
                .abs(((cal2.getTime().getTime() - cal.getTime().getTime()) / 3600000)) >= 24;
    }

    public static int getUpdateInterval() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return Integer.parseInt(prefs.getString(
                context.getString(R.string.update_interval_key), "5"));
    }

    public static boolean getAutoUpdate() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean(context.getString(R.string.auto_update_key),
                true);
    }

    public static boolean getShowUpdatedChannels() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean(
                context.getString(R.string.show_updated_channels_key), false);
    }

    public static String getLocale() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getString(context.getString(R.string.language_key), "en");
    }

    public static Department getUniversity() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        int dest = prefs.getInt("UNIVERSITY", Department.Departments.DEST_DIP_INFORMATICA);
        return Department.getUniversityByDest(dest);
    }

    public static void setUniversity(String university) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putInt("UNIVERSITY", Department.Departments.DIP_DEST.get(university));
        editor.commit();
    }

    public static int getKeepMaxItems() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return Integer.parseInt(prefs.getString(KEEP_MAX_ITEMS_KEY, "20"));
    }

    public static int getKeepMaxImages() {
        return 2000;
    }

    public static boolean getWifiOnly() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean(WIFI_ONLY_KEY, false);
    }

    public static int getMaxItemsForChannel() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return Integer.parseInt(prefs.getString(MAX_ITEMS_FOR_CHANNEL_KEY,
                "100"));
    }

    public static String getFont() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getString("font", "sans");
    }

    public static String getFontSize() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getString("font_size", "1.0em");
    }

    public static boolean getNightReadingMode() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean("night_mode", false);
    }

    public static void saveNightReadingMode(boolean nightMode) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean("night_mode", nightMode);
        editor.commit();
    }

    public static boolean getNotificationSound() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean("notification_sound", false);
    }

    public static boolean getNotificationVibrate() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean("notification_vibrate", false);
    }

    public static boolean getNotificationLight() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean("notification_light", false);
    }

    public static boolean isEnabledSandingBugRepport() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean("acra.enable", true);
    }

    public static boolean isEnabledNotificationUnivrApp() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getBoolean(NOTIFICATIONS_UNIVRAPP, true);
    }

    public static void setNotificationUnivrApp(boolean enable) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean(NOTIFICATIONS_UNIVRAPP, enable);
        editor.commit();
    }

    public static String getRegistrationId() {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        return prefs.getString(REG_ID_UNIVRAPP, "Not Registered");
    }

    public static void setRegistrationId(String regid) {
        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putString(REG_ID_UNIVRAPP, regid);
        editor.commit();
    }

}