com.github.mob41.blapi.MP1Device Maven / Gradle / Ivy
/*******************************************************************************
* MIT License
*
* Copyright (c) 2016, 2017 Anthony Law
*
* 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.
*
* Contributors:
* - Anthony Law (mob41) - Initial API Implementation
* - bwssytems
* - Christian Fischer (computerlyrik)
*******************************************************************************/
package com.github.mob41.blapi;
import java.io.IOException;
import java.net.DatagramPacket;
import javax.xml.bind.DatatypeConverter;
import com.github.mob41.blapi.mac.Mac;
import com.github.mob41.blapi.pkt.CmdPayload;
import com.github.mob41.blapi.pkt.Payload;
public class MP1Device extends BLDevice {
/**
* Generic way to create a MP1Device
* @param deviceType Device Type
* @param deviceDesc Friendly device description
* @param host The target Broadlink hostname
* @param mac The target Broadlink MAC address
* @throws IOException Problems on constructing socket
*/
protected MP1Device(short deviceType, String deviceDesc, String host, Mac mac) throws IOException{
super(deviceType, deviceDesc, host, mac);
}
/**
* Creates a MP1Device client instance
*
* @param host
* The target Broadlink hostname
* @param mac
* The target Broadlink MAC address
* @throws IOException
* Problems on constructing socket
*/
public MP1Device(String host, Mac mac) throws IOException {
super(BLDevice.DEV_MP1, BLDevice.DESC_MP1, host, mac);
}
/**
* Set the power state
* @param sid The SID
* @param state Power State
* @throws Exception
*/
public void setState(int sid, boolean state) throws Exception {
int sid_mask = 0x01 << (sid - 1);
setStateMask(sid_mask, state);
}
private void setStateMask(final int sid_mask, final boolean state) throws Exception {
// """Sets the power state of the smart power strip."""
DatagramPacket packet = sendCmdPkt(new CmdPayload() {
@Override
public byte getCommand() {
return 0x6a;
}
@Override
public Payload getPayload() {
return new Payload() {
@Override
public byte[] getData() {
byte[] b = new byte[16];
b[0x00] = (byte) (0x0d);
b[0x02] = (byte) (0xa5);
b[0x03] = (byte) (0xa5);
b[0x04] = (byte) (0x5a);
b[0x05] = (byte) (0x5a);
b[0x06] = (byte) (0xb2 + (state ? (sid_mask << 1) : sid_mask));
b[0x07] = (byte) (0xc0);
b[0x08] = (byte) (0x02);
b[0x0a] = (byte) (0x03);
b[0x0d] = (byte) (sid_mask);
b[0x0e] = (byte) (state ? sid_mask : 0);
return b;
}
};
}
});
byte[] data = packet.getData();
int err = data[0x22] | (data[0x23] << 8);
if (err == 0) {
log.debug("MP1 set state mask received encrypted bytes: " + DatatypeConverter.printHexBinary(data));
} else {
log.warn("MP1 set state mask received returned err: " + Integer.toHexString(err) + " / " + err);
}
}
public boolean getStateByIndex(int index) throws Exception{
return getStates()[index];
}
public boolean[] getStates() throws Exception {
// """Returns the power state of the smart power strip."""
byte state = getStatesRaw();
boolean[] data = new boolean[4];
data[0] = ((state & 0x01) != 0) ? true : false;
data[1] = ((state & 0x02) != 0) ? true : false;
data[2] = ((state & 0x04) != 0) ? true : false;
data[3] = ((state & 0x08) != 0) ? true : false;
return data;
}
private byte getStatesRaw() throws Exception {
// """Returns the power state of the smart power strip in raw format."""
DatagramPacket packet = sendCmdPkt(new CmdPayload() {
@Override
public byte getCommand() {
return 0x6a;
}
@Override
public Payload getPayload() {
return new Payload() {
@Override
public byte[] getData() {
byte[] b = new byte[16];
b[0x00] = (byte) (0x0a);
b[0x02] = (byte) (0xa5);
b[0x03] = (byte) (0xa5);
b[0x04] = (byte) (0x5a);
b[0x05] = (byte) (0x5a);
b[0x06] = (byte) (0xae);
b[0x07] = (byte) (0xc0);
b[0x08] = (byte) (0x01);
return b;
}
};
}
});
byte[] data = packet.getData();
log.debug("MP1 get states raw received encrypted bytes: " + DatatypeConverter.printHexBinary(data));
int err = data[0x22] | (data[0x23] << 8);
if (err == 0) {
byte[] pl = decryptFromDeviceMessage(data);
log.debug("MP1 get states raw received bytes (decrypted): " + DatatypeConverter.printHexBinary(pl));
byte state = 0;
if (pl[0x3c] >= 48 && pl[0x3c] <= 57) {
String decodeValue1;
decodeValue1 = String.valueOf(pl[0x46]);
state = Short.decode(decodeValue1).byteValue();
} else {
state = pl[0x46];
}
return state;
} else {
log.warn("MP1 get states raw received an error: " + Integer.toHexString(err) + " / " + err);
}
return 0;
}
}
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