package com.inmind.student.黄越;

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Map;

public class LogServer {
    public static void main(String[] args) {
        try (ServerSocket serverSocket = new ServerSocket(8080)) {
            System.out.println("LogServer started, listening on port 8080");
            while (true) {
                Socket socket = serverSocket.accept();
                try (ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
                     ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream())) {
                    Map<String, Long> levelCountMap = (Map<String, Long>) ois.readObject();
                    Map<String, Long> errorModuleCountMap = (Map<String, Long>) ois.readObject();
                    Log[] earliestLogs = (Log[]) ois.readObject();

                    System.out.println("1. 按级别统计：");
                    levelCountMap.forEach((level, count) -> {
                        String color = "ERROR".equals(level) ? "\u001B[43m" : ("WARNING".equals(level) ? "\u001B[43m" : "\u001B[37m");
                        System.out.println(color + level + ": " + count + "条" + "\u001B[0m");
                    });

                    System.out.println("\n2. 按模块错误统计：");
                    errorModuleCountMap.forEach((module, count) -> System.out.println(module + ": " + count + "条错误"));

                    System.out.println("\n3. 最早的3条日志：");
                    for (int i = 0; i < earliestLogs.length; i++) {
                        Log log = earliestLogs[i];
                        String color = i == 1 ? "\u001B[43m" : (i == 2 ? "\u001B[43m" : "\u001B[37m");
                        System.out.println(color + log + "\u001B[0m");
                    }

                    oos.writeObject("上报成功");
                } catch (Exception e) {
                    System.out.println("Server error: " + e.getMessage());
                }
            }
        } catch (Exception e) {
            System.out.println("Server socket error: " + e.getMessage());
        }
    }
}