Room-based profile management

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / App.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/App.java b/app/src/main/java/net/ktnx/mobileledger/App.java
index 027fc73dd6afa61785843b905747e626cbf025ec..d6197c568a63a5a98e78f93c42db8c5aff3b4468 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/App.java
+++ b/app/src/main/java/net/ktnx/mobileledger/App.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2020 Damyan Ivanov.
+ * Copyright © 2021 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -18,13 +18,16 @@
 package net.ktnx.mobileledger;
 
 import android.app.Application;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
+import net.ktnx.mobileledger.db.DB;
 import net.ktnx.mobileledger.model.Data;
-import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.ui.profiles.ProfileDetailModel;
+import net.ktnx.mobileledger.utils.Colors;
 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.Logger;
 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
@@ -38,14 +41,67 @@ import java.net.URL;
 import java.util.Locale;
 
 public class App extends Application {
+    public static final String PREF_NAME = "MoLe";
+    public static final String PREF_THEME_HUE = "theme-hue";
+    public static final String PREF_PROFILE_ID = "profile-id";
     public static App instance;
+    private static ProfileDetailModel profileModel;
     private MobileLedgerDatabase dbHelper;
     private boolean monthNamesPrepared = false;
     public static SQLiteDatabase getDatabase() {
-        if (instance == null) throw new RuntimeException("Application not created yet");
+        if (instance == null)
+            throw new RuntimeException("Application not created yet");
 
         return instance.getDB();
     }
+    public static void prepareMonthNames() {
+        instance.prepareMonthNames(false);
+    }
+    public static void setAuthenticationDataFromProfileModel(ProfileDetailModel model) {
+        profileModel = model;
+    }
+    public static void resetAuthenticationData() {
+        profileModel = null;
+    }
+    public static void storeStartupProfileAndTheme(long currentProfileId, int currentTheme) {
+        SharedPreferences prefs = instance.getSharedPreferences(PREF_NAME, MODE_PRIVATE);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putLong(PREF_PROFILE_ID, currentProfileId);
+        editor.putInt(PREF_THEME_HUE, currentTheme);
+        editor.apply();
+    }
+    public static long getStartupProfile() {
+        SharedPreferences prefs = instance.getSharedPreferences(PREF_NAME, MODE_PRIVATE);
+        return prefs.getLong(PREF_PROFILE_ID, -1);
+    }
+    public static int getStartupTheme() {
+        SharedPreferences prefs = instance.getSharedPreferences(PREF_NAME, MODE_PRIVATE);
+        return prefs.getInt(PREF_THEME_HUE, Colors.DEFAULT_HUE_DEG);
+    }
+    private String getAuthURL() {
+        if (profileModel != null)
+            return profileModel.getUrl();
+        return Data.getProfile()
+                   .getUrl();
+    }
+    private String getAuthUserName() {
+        if (profileModel != null)
+            return profileModel.getAuthUserName();
+        return Data.getProfile()
+                   .getAuthUser();
+    }
+    private String getAuthPassword() {
+        if (profileModel != null)
+            return profileModel.getAuthPassword();
+        return Data.getProfile()
+                   .getAuthPassword();
+    }
+    private boolean getAuthEnabled() {
+        if (profileModel != null)
+            return profileModel.getUseAuthentication();
+        return Data.getProfile()
+                   .useAuthentication();
+    }
     @Override
     public void onCreate() {
         Logger.debug("flow", "App onCreate()");
@@ -55,18 +111,18 @@ public class App extends Application {
         Authenticator.setDefault(new Authenticator() {
             @Override
             protected PasswordAuthentication getPasswordAuthentication() {
-                MobileLedgerProfile p = Data.profile.getValue();
-                if ((p != null) && p.isAuthEnabled()) {
+                if (getAuthEnabled()) {
                     try {
-                        final URL url = new URL(p.getUrl());
+                        final URL url = new URL(getAuthURL());
                         final String requestingHost = getRequestingHost();
                         final String expectedHost = url.getHost();
                         if (requestingHost.equalsIgnoreCase(expectedHost))
-                            return new PasswordAuthentication(p.getAuthUserName(),
-                                    p.getAuthPassword().toCharArray());
-                        else Log.w("http-auth",
-                                String.format("Requesting host [%s] differs from expected [%s]",
-                                        requestingHost, expectedHost));
+                            return new PasswordAuthentication(getAuthUserName(),
+                                    getAuthPassword().toCharArray());
+                        else
+                            Log.w("http-auth",
+                                    String.format("Requesting host [%s] differs from expected [%s]",
+                                            requestingHost, expectedHost));
                     }
                     catch (MalformedURLException e) {
                         e.printStackTrace();
@@ -77,9 +133,6 @@ public class App extends Application {
             }
         });
     }
-    public static void prepareMonthNames() {
-        instance.prepareMonthNames(false);
-    }
     private void prepareMonthNames(boolean force) {
         if (force || monthNamesPrepared)
             return;
@@ -105,14 +158,16 @@ public class App extends Application {
         if (dbHelper == null)
             initDb();
 
-        final SQLiteDatabase db = dbHelper.getWritableDatabase();
-        db.execSQL("pragma case_sensitive_like=ON;");
-
-        return db;
+        return dbHelper.getWritableDatabase();
     }
     private synchronized void initDb() {
-        if (dbHelper != null) return;
+        if (dbHelper != null)
+            return;
 
+        // Let Room do any possible migrations
+        // this method may be removed when all DB access is made via Room
+        DB.get()
+          .compileStatement("select count(*) from profiles");
         dbHelper = new MobileLedgerDatabase(this);
     }
 }