app/src/main/java/it/niedermann/owncloud/notes/persistence/migration/Migration_10_11.java


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package it.niedermann.owncloud.notes.persistence.migration;

import android.content.Context;
import android.content.SharedPreferences;

import androidx.annotation.NonNull;
import androidx.preference.PreferenceManager;

import java.util.Map;

import it.niedermann.owncloud.notes.android.DarkModeSetting;

public class Migration_10_11 {
    public Migration_10_11(int oldVersion, @NonNull Context context) {
        if (oldVersion < 11) {
            SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
            SharedPreferences.Editor editor = sharedPreferences.edit();
            Map<String, ?> prefs = sharedPreferences.getAll();
            for (Map.Entry<String, ?> pref : prefs.entrySet()) {
                String key = pref.getKey();
                final String DARK_THEME_KEY = "NLW_darkTheme";
                if ("darkTheme".equals(key) || key.startsWith(DARK_THEME_KEY) || key.startsWith("SNW_darkTheme")) {
                    Boolean darkTheme = (Boolean) pref.getValue();
                    editor.putString(pref.getKey(), darkTheme ? DarkModeSetting.DARK.name() : DarkModeSetting.LIGHT.name());
                }
            }
            editor.apply();
        }
    }
}