package depskys.clouds.drivers.localStorageService;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.Socket;
import java.util.LinkedList;
import message.Message;
import depskyDep.StorageCloudException;
public class CloudThread extends Thread{
private Socket socket;
private ObjectInputStream in;
private ObjectOutputStream out;
public CloudThread(Socket client){
this.socket = client;
try {
this.in = new ObjectInputStream(socket.getInputStream());
// Enable auto-flush:
this.out = new ObjectOutputStream(socket.getOutputStream());
} catch (IOException e) {
e.printStackTrace();
}
}
public void run(){
String op = "";
LinkedList<String> args = new LinkedList<String>();
byte[] arrayW;
CloudStorage localDriver = null;
while(true){
try {
String cloud = new String();
Message message = (Message) in.readObject();
op = (String) message.getOp();
if(message.getArgs()!=null)
args = (LinkedList<String>) message.getArgs();
String res;
Message msgErro = new Message("Erro na cloud", null, null);
Message msgOK = new Message("ok", null, null);
try {
if(message.getOp().equals("init")){
cloud = args.get(0);
localDriver = new CloudStorage(args.get(0));
out.writeObject(msgOK);
}else if(message.getOp().equals("uploadData")){
arrayW = (byte[]) message.getBytes();
res = localDriver.uploadData(args.get(0), args.get(1), arrayW, args.get(2));
if(res != null){
out.writeObject(msgOK);
}else{
out.writeObject(msgErro);
}
}else if(message.getOp().equals("downloadData")){
arrayW = localDriver.downloadData(args.get(0), args.get(1), args.get(2));
if(arrayW != null){
msgOK = new Message("ok", null, arrayW);
out.writeObject(msgOK);
}else{
out.writeObject(msgErro);
}
}else if(message.getOp().equals("deleteData")){
boolean bool = localDriver.deleteData(args.get(0), args.get(1), args.get(2));
if(bool){
out.writeObject(msgOK);
}else{
out.writeObject(msgErro);
}
}else if(message.getOp().equals("listNames")){
LinkedList<String> names = localDriver.listNames("");
if(names != null){
Message msgOK1 = new Message("ok", names, null);
out.writeObject(msgOK1);
}else{
out.writeObject(msgErro);
}
}else if(message.getOp().equals("deleteContainer")){
String[] names = new String[args.size()];
int p = 0;
for(String str : args){
names[p] = str;
p++;
}
boolean bool = localDriver.deleteContainer("", names);
if(bool){
out.writeObject(msgOK);
}else{
out.writeObject(msgErro);
}
}else if(message.getOp().equals("getContainerAndDataIDsByName")){
String[] strs = localDriver.getContainerAndDataIDsByName(args.get(0), args.get(1), args.get(2));
LinkedList<String> list = new LinkedList<String>();
if(strs != null){
for(String a : strs){
list.add(a);
}
msgOK = new Message("ok", list, null);
out.writeObject(msgOK);
}else{
out.writeObject(msgErro);
}
}
//out.flush();
} catch (StorageCloudException e) {
out.writeObject(msgErro);
//System.out.println("Cloud Error");
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
try {
socket.close();
in.close();
out.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
}
}