Added Android code

[wl-app.git] / Android / app / src / main / java / com / moiseum / wolnelektury / utils / SharedPreferencesUtils.java

diff --git a/Android/app/src/main/java/com/moiseum/wolnelektury/utils/SharedPreferencesUtils.java b/Android/app/src/main/java/com/moiseum/wolnelektury/utils/SharedPreferencesUtils.java
new file mode 100644 (file)
index 0000000..6120e64
--- /dev/null
+++ b/Android/app/src/main/java/com/moiseum/wolnelektury/utils/SharedPreferencesUtils.java
@@ -0,0 +1,123 @@
+package com.moiseum.wolnelektury.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import com.moiseum.wolnelektury.connection.models.OAuthTokenModel;
+
+import de.adorsys.android.securestoragelibrary.SecurePreferences;
+
+/**
+ * Created by Piotr Ostrowski on 14.06.2018.
+ */
+public final class SharedPreferencesUtils {
+
+       private static final String PREFERENCES_FILENAME = "WolneLekturyPreferences";
+       private static final String ACCESS_TOKEN_KEY = "AccessToken";
+       private static final String ACCESS_TOKEN_SECRET_KEY = "AccessTokenSecret";
+       private static final String USERNAME_KEY = "Username";
+       private static final String PREMIUM_KEY = "Premium";
+       private static final String NOTIFICATIONS_KEY = "Notifications";
+       private static final String TEMPORARY_LOGIN_TOKEN_KEY = "TemporaryLoginTokenKey";
+
+       private OAuthTokenModel currentToken;
+       private String username;
+       private Boolean isPremium;
+       private Boolean notifications;
+       private String temporaryLoginToken;
+       private SharedPreferences preferences;
+
+       public SharedPreferencesUtils(Context context) {
+               this.preferences = context.getSharedPreferences(PREFERENCES_FILENAME, Context.MODE_PRIVATE);
+       }
+
+       public void storeAccessToken(OAuthTokenModel tokenModel) {
+               currentToken = tokenModel;
+               SecurePreferences.setValue(ACCESS_TOKEN_KEY, tokenModel.getToken());
+               SecurePreferences.setValue(ACCESS_TOKEN_SECRET_KEY, tokenModel.getTokenSecret());
+       }
+
+       public OAuthTokenModel getAccessToken() {
+               if (currentToken != null) {
+                       return currentToken;
+               }
+
+               String token = SecurePreferences.getStringValue(ACCESS_TOKEN_KEY, null);
+               String tokenSecret = SecurePreferences.getStringValue(ACCESS_TOKEN_SECRET_KEY, null);
+
+               if (token == null || tokenSecret == null) {
+                       return null;
+               }
+               currentToken = new OAuthTokenModel();
+               currentToken.setToken(token);
+               currentToken.setTokenSecret(tokenSecret);
+               return currentToken;
+       }
+
+       public String getUsername() {
+               if (username == null) {
+                       username = preferences.getString(USERNAME_KEY, null);
+               }
+               return username;
+       }
+
+       public void setUsername(String username) {
+               this.username = username;
+               preferences.edit().putString(USERNAME_KEY, username).apply();
+       }
+
+       public boolean isUserLoggedIn() {
+               return getAccessToken() != null;
+       }
+
+       public boolean isUserPremium() {
+               if (isPremium == null) {
+                       isPremium = preferences.getBoolean(PREMIUM_KEY, false);
+               }
+               return isPremium && isUserLoggedIn();
+       }
+
+       public void setPremium(boolean isPremium) {
+               this.isPremium = isPremium;
+               preferences.edit().putBoolean(PREMIUM_KEY, isPremium).apply();
+       }
+
+       public boolean getNotifications() {
+               if (notifications == null) {
+                       notifications = preferences.getBoolean(NOTIFICATIONS_KEY, true);
+               }
+               return notifications;
+       }
+
+       public void setNotifications(Boolean notifications) {
+               this.notifications = notifications;
+               preferences.edit().putBoolean(NOTIFICATIONS_KEY, notifications).apply();
+       }
+
+       public String getTemporaryLoginToken() {
+               if (temporaryLoginToken == null) {
+                       temporaryLoginToken = preferences.getString(TEMPORARY_LOGIN_TOKEN_KEY, null);
+               }
+               return temporaryLoginToken;
+       }
+
+       public void setTemporaryLoginToken(String temporaryLoginToken) {
+               this.temporaryLoginToken = temporaryLoginToken;
+               preferences.edit().putString(TEMPORARY_LOGIN_TOKEN_KEY, temporaryLoginToken).apply();
+       }
+
+       public void clearUserData() {
+               currentToken = null;
+               username = null;
+               isPremium = null;
+               notifications = null;
+               temporaryLoginToken = null;
+               SecurePreferences.clearAllValues();
+               preferences.edit()
+                               .remove(USERNAME_KEY)
+                               .remove(PREMIUM_KEY)
+                               .remove(NOTIFICATIONS_KEY)
+                               .remove(TEMPORARY_LOGIN_TOKEN_KEY)
+                               .apply();
+       }
+}