SunrayConnectionLibrary.java

package com.noodoe.sunray.cmu.library;

import android.content.Context;
import android.content.Intent;
import android.os.Build;

import com.invisibi.iv01.cmu.utils.DLog;
import com.invisibi.iv01.cmu.utils.Helpers;
import com.noodoe.fwk.ble.v02.service.connection.NDBTService;
import com.noodoe.fwk.ble.v02.utils.CMUConstants;
import com.noodoe.fwk.ble.v02.utils.ServiceConfiguration;
import com.noodoe.fwk.ble.v02.utils.db.DeviceContentUtils;
import com.noodoe.sunray.cmu.SunrayBleAdapter;
import com.noodoe.sunray.cmu.service.connection.SunrayBTService;

/**
 * Created by emilychen07 on 7/29/16.
 */
public class SunrayConnectionLibrary {
    public final static String TAG = SunrayConnectionLibrary.class.getSimpleName();

    public static boolean startBluetoothService(Context context) {
        //start Sunray Bluetooth Service if there is device linked
        String linkedDevice = SunrayBleAdapter.getLinkedDevice(context);

        if (!Helpers.isEmptyString(linkedDevice)) {
            Intent intent = new Intent(context, SunrayBTService.class);
            intent.putExtra(NDBTService.SERVICE_CONFIG_EXTRA_NAME,
                    new ServiceConfiguration(ServiceConfiguration.SERVICE_TYPE.SUNRAY, true/*isContinuousConnectionService*/));

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                context.startForegroundService(intent);
            } else {
                context.startService(intent);
            }

            DLog.d(TAG, String.format("Start SunrayBTService for linked device: %s", linkedDevice));

            return true;
        }

        return false;
    }

    public static boolean requestConnectionStatus(Context context) {
        if (context == null) {
            DLog.w(TAG, "invalid arguments; context null");
            return false;
        }

        Intent queryIntent = new Intent(context, SunrayBTService.class);
        queryIntent.putExtra(SunrayBTService.REQUEST_STATUS_EXTRA_NAME, true);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            context.startForegroundService(queryIntent);
        } else {
            context.startService(queryIntent);
        }

        return true;
    }

    /**
     * link to a specific device
     *
     * @param context       the context of the caller
     * @param deviceName    the device to be linked
     * @param deviceAddress the device to be linked
     * @return task successfully done or not
     */
    public static boolean linkToDevice(Context context, String deviceName, String deviceAddress) {
        if (context == null) {
            DLog.e(TAG, "invalid arguments; context null");

            return false;
        }

        if (Helpers.isEmptyString(deviceAddress)) {
            DLog.e(TAG, "invalid arguments; device null");

            return false;
        }

        SunrayBleAdapter.unlinkPreviousDevice(context);

        DeviceContentUtils.unlinkPreviousDevice(context, TAG);

        DeviceContentUtils
                .linkToDevice(context, deviceAddress, deviceName, CMUConstants.GattServiceType.creation,
                        TAG);

        SunrayBleAdapter.connectDevice(context);

        return true;
    }

    /**
     * link to a specific device
     *
     * @param context       the context of the caller
     * @param deviceName    the device to be linked
     * @param deviceAddress the device to be linked
     * @return task successfully done or not
     */
    public static boolean linkToDeviceWithoutConnect(Context context, String deviceName, String deviceAddress) {
        if (context == null) {
            DLog.e(TAG, "invalid arguments; context null");

            return false;
        }

        if (Helpers.isEmptyString(deviceAddress)) {
            DLog.e(TAG, "invalid arguments; device null");

            return false;
        }

        SunrayBleAdapter.unlinkPreviousDevice(context);

        DeviceContentUtils.unlinkPreviousDevice(context, TAG);

        DeviceContentUtils
                .linkToDevice(context, deviceAddress, deviceName, CMUConstants.GattServiceType.creation,
                        TAG);

        return true;
    }

    /**
     * unlink to the specific device
     *
     * @param context       the context of the caller
     * @param deviceAddress the target device address
     * @return task successfully done or not
     */
    public static boolean unlinkToDevice(Context context, String deviceAddress) {
        if (context == null) {
            DLog.e(TAG, "invalid arguments; context null");

            return false;
        }

        if (Helpers.isEmptyString(deviceAddress)) {
            DLog.e(TAG, "invalid arguments; deviceAddress null");

            return false;
        }

        SunrayBleAdapter.unlinkPreviousDevice(context);

        DeviceContentUtils.unlinkPreviousDevice(context, TAG);

        SunrayBleAdapter.disconnectDevice(context);

        return true;
    }
}