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ClientHandler.java
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75 lines (69 loc) · 3.02 KB
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package catchmind;
//ClientHandler.java
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.util.Map;
public class ClientHandler implements Runnable {
private final Socket clientSocket;
private final String userName;
private final DataOutputStream output;
private final Server server;
public ClientHandler(Socket socket, String userName, Server server) throws IOException {
this.clientSocket = socket;
this.userName = userName;
this.output = new DataOutputStream(socket.getOutputStream());
this.server = server;
}
public String getUserName() {
return userName;
}
public void run() {
try (DataInputStream input = new DataInputStream(clientSocket.getInputStream())) {
send("USERNAME " + userName);
String inputLine;
while ((inputLine = input.readUTF()) != null) {
if (inputLine.startsWith("CHAT ")) { // CHAT으로 시작하는 메시지인 경우
String message = inputLine.substring(5);
// 메시지 파싱 -> 정답 맞힌 경우
if (!server.getCurrentDrawer().getUserName().equals(userName) &&
message.equalsIgnoreCase(server.getCurrentWord()) &&
!server.getCorrectGuessers().contains(userName)) {
server.getCorrectGuessers().add(userName);
// 첫 정답자에게는 +15점, 그 이후는 +10점 부여
server.updateScore(userName, server.getCorrectGuessers().size() == 1 ? 15 : 10);
send("CHAT 정답을 맞추셨습니다!");
server.broadcastMessage("CHAT " + userName + "님이 정답을 맞추셨습니다!");
} else {
server.broadcastMessage("CHAT " + userName + ": " + message);
}
} else if (inputLine.startsWith("DRAW ") || inputLine.startsWith("SHAPE ") || inputLine.startsWith("ERASE ")) { // DRAW, SHAPE, ERASE로 시작하는 메시지인 경우
if (server.getCurrentDrawer().getUserName().equals(userName)) {
server.broadcastMessage(inputLine);
}
}
}
} catch (IOException e) {
System.out.println(userName + "의 연결이 끊어졌습니다.");
} finally {
server.getClients().remove(this);
server.getScores().remove(userName);
server.broadcastScoreUpdate();
try {
clientSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
server.broadcastMessage("CHAT " + userName + "님이 퇴장하셨습니다.");
}
}
// 클라이언트에게 메시지 전송
public void send(String message) {
try {
output.writeUTF(message);
} catch (IOException e) {
System.out.println("메시지 전송 실패: " + userName + " " + e.getMessage());
}
}
}