Initial commit.

src/main/java/com/github/netricecake/KakaoTalkClient.java

@@ -0,0 +1,89 @@
+package com.github.netricecake;
+
+import com.github.netricecake.kakao.KakaoDefaultValues;
+import com.github.netricecake.message.request.*;
+import com.github.netricecake.message.response.CheckInResponse;
+import com.github.netricecake.message.response.GetConfResponse;
+import com.github.netricecake.message.response.MessageResponse;
+import com.github.netricecake.network.LocoPacket;
+import com.github.netricecake.network.LocoSocket;
+import com.github.netricecake.util.BsonUtil;
+
+import java.io.IOException;
+import java.security.InvalidParameterException;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+
+public class KakaoTalkClient {
+
+    private final static String DEFAULT_MCCMNC = KakaoDefaultValues.MCCMNC;
+
+    private KakaoApi.LoginData loginData;
+    private GetConfResponse bookingData;
+    private CheckInResponse checkInData;
+
+    LocoSocket socket;
+
+    public void login(String email, String password, String deviceName, String deviceUuid) throws Exception, IOException, InvalidParameterException, IllegalStateException {
+        try {
+            loginData = KakaoApi.loginRequest(email, password, deviceName, deviceUuid);
+        } catch (IllegalStateException e) {
+            Map.Entry<String, Integer> registerInfo = KakaoApi.generatePasscode(email, password, deviceName, deviceUuid);
+            System.out.println("디바이스 등록이 필요합니다.");
+            System.out.println("카카오톡에서 " + registerInfo.getValue() + "초 안에 코드를 입력해주세요. 코드 : " + registerInfo.getKey());
+            boolean registerResult = KakaoApi.registerDevice(email, password, deviceUuid);
+            if (!registerResult) throw new IllegalStateException("기기 등록 실패");
+            System.out.println("기기 등록 성공");
+            loginData = KakaoApi.loginRequest(email, password, deviceName, deviceUuid);
+        }
+        System.out.println("로그인 성공");
+
+        bookingData = KakaoApi.getBookingData(DEFAULT_MCCMNC, loginData.userId);
+
+        LocoSocket checkInSocket = new LocoSocket(bookingData.getAddr(), bookingData.getPort());
+
+        try {
+            CheckInRequest checkInRequest = new CheckInRequest();
+            checkInRequest.setUserId(loginData.userId);
+            byte[] body = checkInRequest.toBson();
+            checkInSocket.connect();
+            checkInSocket.write(new LocoPacket(1001, checkInRequest.getMethod(), body));
+            checkInData = new CheckInResponse();
+            checkInData.fromBson(checkInSocket.read().getBody());
+            checkInSocket.close();
+        } catch (Exception e) {
+            System.out.println("오류 : " + e.getMessage());
+        }
+
+        socket = new LocoSocket(checkInData.getHost(), checkInData.getPort());
+        socket.connect();
+        LoginListRequest req = new LoginListRequest();
+        req.setDuuid(deviceUuid);
+        req.setOauthToken(loginData.accessToken);
+        socket.write(new LocoPacket(1002, "LOGINLIST", req.toBson()));
+    }
+
+    public void test() throws Exception {
+        while(true) {
+            LocoPacket packet = socket.read();
+            if (packet == null) continue;
+            if (!packet.getMethod().equals("MSG")) continue;
+
+            socket.write(new LocoPacket(packet.getPacketId(), "MSG", new MessageRequest().toBson()));
+            MessageResponse res = new MessageResponse();
+            res.fromBson(packet.getBody());
+            if (res.getType() != 1) return;
+            if (res.getMessage().trim().equals("!!test")) {
+                WriteRequest req = new WriteRequest();
+                req.setChatId(res.getChatId());
+                req.setMessage("test!!");
+                socket.write(new LocoPacket(1003, "WRITE", req.toBson()));
+                LocoPacket t = socket.read();
+                System.out.println(BsonUtil.bsonToJson(t.getBody()));
+                System.exit(0);
+            }
+
+        }
+    }
+
+}