using System;
using System.IO;
using UnityEngine;

/* 本文件为日志系统的实现
 * 该系统用于记录游戏运行时的日志信息，包括普通日志、错误日志和警告日志
 * 日志信息将被保存到指定路径的文件中，便于后续查看和分析
 */
 
public class LogSystem : MonoBehaviour
{
    public static LogSystem Instance { get; private set; }

    private string logFilePath;

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
        {
            Destroy(gameObject);
        }

        // 设置日志文件路径
        logFilePath = Application.persistentDataPath + "/logs/" + UserProperty.userId + ".log";
        Directory.CreateDirectory(Path.GetDirectoryName(logFilePath));
    }

    public void Log(string message)
    {
        string logMessage = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " - " + message;
        Debug.Log(logMessage);
        File.AppendAllText(logFilePath, logMessage + Environment.NewLine);
    }

    public void LogError(string message)
    {
        string logMessage = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " - ERROR: " + message;
        Debug.LogError(logMessage);
        File.AppendAllText(logFilePath, logMessage + Environment.NewLine);
    }

    public void LogWarning(string message)
    {
        string logMessage = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " - WARNING: " + message;
        Debug.LogWarning(logMessage);
        File.AppendAllText(logFilePath, logMessage + Environment.NewLine);
    }
}