using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using DefaultNamespace.LogTool;
using UnityEngine;
using Utility;

public class LogServer : Singleton<LogServer>
{
    public string playerID;
    public string gameName = "Editor";
    public string version;
    private string deviceModel;
    private string operatingSystem;

    public void Init(string gameName)
    {
        this.gameName = gameName;
        version = Application.version;
        deviceModel = SystemInfo.deviceName + "  " + SystemInfo.deviceModel+"   "+SystemInfo.deviceUniqueIdentifier;
        operatingSystem = SystemInfo.operatingSystem;
    }

    public void UpLog(Exception exception)
    {
        try
        {
            LogServeData logServeData = new LogServeData();
            logServeData.hash = GetStackTraceHash(exception);
            logServeData.title = exception.Message;
            logServeData.content = exception.StackTrace;
            logServeData.LogType = 1;
            logServeData.gameName = gameName;
            // logServeData.time = (long)(CombatTimerManager.Instance.TimeSinceStartUp() * 1000);
            logServeData.playerId = playerID;
            logServeData.v = version;
            logServeData.DeviceID = deviceModel;
            logServeData.operatingSystem = operatingSystem;
            UpdatToServer(logServeData);
        }
        catch (Exception e)
        {
        }
    }

    public void UpLog(string title, string messge)
    {
        try
        {
            LogServeData logServeData = new LogServeData();
            logServeData.hash = GetStackTraceHash(title, messge);
            logServeData.title = title;
            logServeData.content = messge;
            logServeData.LogType = 2;
            logServeData.gameName = gameName;
            // logServeData.time = (long)(CombatTimerManager.Instance.TimeSinceStartUp() * 1000);
            logServeData.playerId = playerID;
            logServeData.v = version;
            logServeData.DeviceID = deviceModel;
            logServeData.operatingSystem = operatingSystem;
            UpdatToServer(logServeData);
        }
        catch (Exception e)
        {
        }
    }

    private async Task UpdatToServer(LogServeData logServeData)
    {
        string json = LitJson.JsonMapper.ToJson(logServeData);
        byte[] logData = Encoding.UTF8.GetBytes(json);
        using var httpClient = new HttpClient();
        var content = new ByteArrayContent(logData);
        content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");

        var response = await httpClient.PostAsync("http://139.155.99.185:5001/api/logserver/upload", content);

        if (response.IsSuccessStatusCode)
        {
            var result = await response.Content.ReadAsStringAsync();
            // UnityEngine.Debug.Log($"上传成功: {result}");
        }
        // else
        // {
        //     UnityEngine.Debug.Log($"上传失败: {response.StatusCode}");
        // }
    }

    private string GetStackTraceHash(string title, string messge)
    {
        var sb = new StringBuilder();
        sb.Append(title);
        sb.Append(messge);
        return GetStackTraceHash(sb);
    }

    private string GetStackTraceHash(Exception ex)
    {
        var trace = new StackTrace(ex, true);
        var sb = new StringBuilder();

        foreach (var frame in trace.GetFrames() ?? Array.Empty<StackFrame>())
        {
            var method = frame.GetMethod();
            if (method?.DeclaringType != null)
            {
                sb.Append(method.DeclaringType.FullName)
                    .Append(".")
                    .Append(method.Name)
                    .Append("()");
            }
        }

        return GetStackTraceHash(sb);
    }

    private string GetStackTraceHash(StringBuilder stringBuilder)
    {
        using var sha = System.Security.Cryptography.SHA1.Create();
        byte[] hash = sha.ComputeHash(Encoding.UTF8.GetBytes(stringBuilder.ToString()));
        return Convert.ToBase64String(hash);
    }
}