/*******************************************************************************
 * Copyright (c) 2017 Ash (QuarkTheAwesome) & Maschell
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *******************************************************************************/
package net.ash.HIDToVPADNetworkClient.hid.hid4java;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.hid4java.HidManager;
import org.hid4java.HidServices;

import net.ash.HIDToVPADNetworkClient.hid.HidDevice;
import net.ash.HIDToVPADNetworkClient.hid.HidManagerBackend;

public class Hid4JavaHidManagerBackend implements HidManagerBackend {

    @Override
    public HidDevice getDeviceByPath(String path) throws IOException {
        HidDevice result = null;
        HidServices services = HidManager.getHidServices();
        if (services == null) return result;

        for (org.hid4java.HidDevice device : services.getAttachedHidDevices()) {
            if (device.getPath().equals(path)) {
                result = new Hid4JavaHidDevice(device);
                break;
            }
        }
        return result;
    }

    @Override
    public List<HidDevice> enumerateDevices() {
        List<HidDevice> result = new ArrayList<HidDevice>();
        for (org.hid4java.HidDevice info : HidManager.getHidServices().getAttachedHidDevices()) {
            result.add(new Hid4JavaHidDevice(info));
        }
        return result;
    }

}