/*
 * This is the source code of Telegram for Android v. 5.x.x.
 * It is licensed under GNU GPL v. 2 or later.
 * You should have received a copy of the license in this archive (see LICENSE).
 *
 * Copyright Nikolai Kudashov, 2013-2018.
 */

package org.telegram.messenger;

import android.accounts.Account;
import android.accounts.OperationCanceledException;
import android.app.Service;
import android.content.AbstractThreadedSyncAdapter;
import android.content.ContentProviderClient;
import android.content.Context;
import android.content.Intent;
import android.content.SyncResult;
import android.os.Bundle;
import android.os.IBinder;

public class ContactsSyncAdapterService extends Service {
    private static SyncAdapterImpl sSyncAdapter = null;

    public ContactsSyncAdapterService() {
        super();
    }

    private static class SyncAdapterImpl extends AbstractThreadedSyncAdapter {
        private Context mContext;

        public SyncAdapterImpl(Context context) {
            super(context, true);
            mContext = context;
        }

        @Override
        public void onPerformSync(Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult) {
            try {
                ContactsSyncAdapterService.performSync(mContext, account, extras, authority, provider, syncResult);
            } catch (OperationCanceledException e) {
                FileLog.e(e);
            }
        }
    }

    @Override
    public IBinder onBind(Intent intent) {
        return getSyncAdapter().getSyncAdapterBinder();
    }

    private SyncAdapterImpl getSyncAdapter() {
        if (sSyncAdapter == null) {
            sSyncAdapter = new SyncAdapterImpl(this);
        }
        return sSyncAdapter;
    }

    private static void performSync(Context context, Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult)
            throws OperationCanceledException {
        if (BuildVars.LOGS_ENABLED) {
            FileLog.d("performSync: " + account.toString());
        }
    }
}