//------------------------------------------------------------
// Game Framework
// Copyright © 2013-2021 Jiang Yin. All rights reserved.
// Homepage: https://gameframework.cn/
// Feedback: mailto:ellan@gameframework.cn
//------------------------------------------------------------

using GameFramework;
using System;
using System.IO;
using UnityEngine;

namespace UnityGameFramework.Runtime
{
    /// <summary>
    /// 默认游戏框架日志辅助器。
    /// </summary>
    public class DefaultLogHelper : GameFrameworkLog.ILogHelper
    {
        private string logFilePath;
        public DefaultLogHelper() {

            string currentDate = DateTime.Now.ToString("yyyyMMdd");
            logFilePath = Application.dataPath + "/Logs/" + currentDate + ".txt";
        }

        /// <summary>
        /// 记录日志。
        /// </summary>
        /// <param name="level">日志等级。</param>
        /// <param name="message">日志内容。</param>
        public void Log(GameFrameworkLogLevel level, object message)
        {
            switch (level)
            {
                case GameFrameworkLogLevel.Debug:
                    Debug.Log(Utility.Text.Format("<color=#888888>{0}</color>", message.ToString()));
                    break;

                case GameFrameworkLogLevel.Info:
                    Debug.Log(message.ToString());
                    break;

                case GameFrameworkLogLevel.Warning:
                    Debug.LogWarning(message.ToString());
                    break;

                case GameFrameworkLogLevel.Error:
                    Debug.LogError(message.ToString());
                    break;

                default:
                    throw new GameFrameworkException(message.ToString());
            }

            // 写入日志文件
            WriteToFile(message.ToString());
        }


        private void WriteToFile(string logMessage)
        {
            try
            {
                // 如果日志文件不存在，则创建文件
                if (!File.Exists(logFilePath))
                {
                    Directory.CreateDirectory(Path.GetDirectoryName(logFilePath));
                    File.Create(logFilePath).Close();
                }

                // 追加日志信息到文件
                using (StreamWriter writer = File.AppendText(logFilePath))
                {
                    writer.WriteLine(logMessage);
                }
            }
            catch (Exception ex)
            {
                Debug.LogError($"Failed to write log to file: {ex.Message}");
            }
        }
    }
}