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package it.niedermann.owncloud.notes.persistence.migration;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.ContentValues;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.core.util.Consumer;
import androidx.preference.PreferenceManager;
import java.net.MalformedURLException;
import java.net.URL;
import it.niedermann.owncloud.notes.widget.notelist.NoteListWidget;
import it.niedermann.owncloud.notes.widget.singlenote.SingleNoteWidget;
import it.niedermann.owncloud.notes.shared.util.DatabaseIndexUtil;
public class Migration_8_9 {
private static final String TAG = Migration_8_9.class.getSimpleName();
/**
* Adds an account table for multi account usage in combination with SingleSignOn
*/
public Migration_8_9(@NonNull SQLiteDatabase db, @NonNull Context context, @NonNull Consumer<SQLiteDatabase> recreateDatabase, @NonNull Runnable notifyWidgets) {
// Create accounts table
db.execSQL("CREATE TABLE ACCOUNTS ( " +
"ID INTEGER PRIMARY KEY AUTOINCREMENT, " +
"URL TEXT, " +
"USERNAME TEXT, " +
"ACCOUNT_NAME TEXT UNIQUE, " +
"ETAG TEXT, " +
"MODIFIED INTEGER)");
DatabaseIndexUtil.createIndex(db, "ACCOUNTS", "URL", "USERNAME", "ACCOUNT_NAME", "ETAG", "MODIFIED");
// Add accountId to notes table
db.execSQL("ALTER TABLE NOTES ADD COLUMN ACCOUNT_ID INTEGER NOT NULL DEFAULT 0");
DatabaseIndexUtil.createIndex(db, "NOTES", "ACCOUNT_ID");
// Migrate existing account from SharedPreferences
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
String username = sharedPreferences.getString("settingsUsername", "");
String url = sharedPreferences.getString("settingsUrl", "");
if (!url.isEmpty() && url.endsWith("/")) {
url = url.substring(0, url.length() - 1);
try {
String accountName = username + "@" + new URL(url).getHost();
ContentValues migratedAccountValues = new ContentValues();
migratedAccountValues.put("URL", url);
migratedAccountValues.put("USERNAME", username);
migratedAccountValues.put("ACCOUNT_NAME", accountName);
db.insert("ACCOUNTS", null, migratedAccountValues);
// After successful insertion of migrated account, set accountId to 1 in each note
ContentValues values = new ContentValues();
values.put("ACCOUNT_ID", 1);
db.update("NOTES", values, "ACCOUNT_ID = ?", new String[]{"NULL"});
// Add FOREIGN_KEY constraint
final String table_temp = "NOTES_TEMP";
db.execSQL(String.format("ALTER TABLE %s RENAME TO %s", "NOTES", table_temp));
db.execSQL("CREATE TABLE NOTES ( " +
"ID INTEGER PRIMARY KEY AUTOINCREMENT, " +
"REMOTEID INTEGER, " +
"ACCOUNT_ID INTEGER, " +
"STATUS VARCHAR(50), " +
"TITLE TEXT, " +
"MODIFIED INTEGER DEFAULT 0, " +
"CONTENT TEXT, " +
"FAVORITE INTEGER DEFAULT 0, " +
"CATEGORY TEXT NOT NULL DEFAULT '', " +
"ETAG TEXT," +
"FOREIGN KEY(ACCOUNT_ID) REFERENCES ACCOUNTS(ID))");
DatabaseIndexUtil.createIndex(db, "NOTES", "REMOTEID", "ACCOUNT_ID", "STATUS", "FAVORITE", "CATEGORY", "MODIFIED");
db.execSQL(String.format("INSERT INTO %s(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s) ", "NOTES", "ID", "ACCOUNT_ID", "REMOTEID", "STATUS", "TITLE", "MODIFIED", "CONTENT", "FAVORITE", "CATEGORY", "ETAG")
+ String.format("SELECT %s,%s,%s,%s,%s,%s,%s,%s,%s,%s FROM %s", "ID", values.get("ACCOUNT_ID"), "REMOTEID", "STATUS", "TITLE", "MODIFIED", "CONTENT", "FAVORITE", "CATEGORY", "ETAG", table_temp));
db.execSQL(String.format("DROP TABLE %s;", table_temp));
AppWidgetManager awm = AppWidgetManager.getInstance(context);
SharedPreferences.Editor editor = sharedPreferences.edit();
// Add accountId '1' to any existing (and configured) appwidgets
int[] appWidgetIdsNLW = awm.getAppWidgetIds(new ComponentName(context, NoteListWidget.class));
int[] appWidgetIdsSNW = awm.getAppWidgetIds(new ComponentName(context, SingleNoteWidget.class));
final String WIDGET_MODE_KEY = "NLW_mode";
final String ACCOUNT_ID_KEY = "NLW_account";
for (int appWidgetId : appWidgetIdsNLW) {
if (sharedPreferences.getInt(WIDGET_MODE_KEY + appWidgetId, -1) >= 0) {
editor.putLong(ACCOUNT_ID_KEY + appWidgetId, 1);
}
}
for (int appWidgetId : appWidgetIdsSNW) {
if (sharedPreferences.getLong("single_note_widget" + appWidgetId, -1) >= 0) {
editor.putLong("SNW_accountId" + appWidgetId, 1);
}
}
notifyWidgets.run();
// Clean up no longer needed SharedPreferences
editor.remove("notes_last_etag");
editor.remove("notes_last_modified");
editor.remove("settingsUrl");
editor.remove("settingsUsername");
editor.remove("settingsPassword");
editor.apply();
} catch (MalformedURLException e) {
Log.e(TAG, "Previous URL could not be parsed. Recreating database...");
e.printStackTrace();
recreateDatabase.accept(db);
}
} else {
Log.e(TAG, "Previous URL is empty or does not end with a '/' character. Recreating database...");
recreateDatabase.accept(db);
}
}
}
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