using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
using Newtonsoft.Json.Linq;
using TouchSocket.Core;
using TouchSocket.Sockets;
using Unity.VisualScripting;
using UnityEngine;

public class Network : MonoBehaviour
{
    
    public int Port = 5555;

    private UdpSession _udpClient;

    private Dictionary<string, string> _device1ReadMessages;
    private Dictionary<string, string> _device2ReadMessages;

    private StreamWriter writer;
    private string _txtPath;
    void Start()
    {
        _txtPath = Application.dataPath + "stream.data";
        _device1ReadMessages = new Dictionary<string, string>();
        _device2ReadMessages = new Dictionary<string, string>();
        _udpClient = new UdpSession();
  
        _udpClient.Received += ReceiveMsg;

        _udpClient.Setup(new TouchSocketConfig()
                .SetBindIPHost(new IPHost(Port))
                .SetUdpDataHandlingAdapter(() => new NormalUdpDataHandlingAdapter()))
            .Start();

        Debug.Log("UDP Client Start!!");
        
    }


    private void WriteIntoTxt(string message)
    {
        FileInfo file = new FileInfo(_txtPath);
        if (!file.Exists)
        {
            writer = file.CreateText();
        }
        else
        {
            writer = file.AppendText();
        }
        
        writer.WriteLine(message);
        writer.Flush();
        writer.Dispose();
        writer.Close();
    }
    
    private void ReceiveMsg(EndPoint endpoint, ByteBlock byteblock, IRequestInfo requestinfo)
    {
        string msg = Encoding.UTF8.GetString(byteblock.Buffer, 0, byteblock.Len);
        //Debug.Log(msg);
        //WriteIntoTxt(msg);
        JObject obj = JObject.Parse(msg);
        JToken token = obj.GetValue("Device1_"+Port);
        JArray array = token["Parameter"] as JArray;
        for (int i = 0; i < array.Count; i++)
        {
            JObject obj1 = array[i] as JObject;
            string key = obj1.GetValue("Name").ToString();
            string value = obj1.GetValue("Value").ToString();
            _device1ReadMessages.AddOrUpdate(key, value);
        }
        
        JToken token2 = obj.GetValue("Device2_"+Port);
        JArray array2 = token2["Parameter"] as JArray;
        for (int i = 0; i < array.Count; i++)
        {
            JObject obj1 = array2[i] as JObject;
            string key = obj1.GetValue("Name").ToString();
            string value = obj1.GetValue("Value").ToString();
            _device2ReadMessages.AddOrUpdate(key, value);
        }
    }

    // Update is called once per frame
    void Update()
    {
        
    }
    
    public float Convert2Angle(int index,string key)
    {
        float angle = 0;
        if (index ==1)
        {
            if (!_device1ReadMessages.ContainsKey(key))
            {
                return 0;
            }
            string str = _device1ReadMessages[key];
            
            if (!string.IsNullOrEmpty(str))  
            {
                angle = Single.Parse(str);
            }
        }

        if (index == 2)
        {
            if (!_device2ReadMessages.ContainsKey(key))
            {
                return 0;
            }
            string str = _device2ReadMessages[key];
            
            if (!string.IsNullOrEmpty(str))  
            {
                angle = Single.Parse(str);
            }
        }
        return angle;
    }
    
    
    private void OnDestroy()
    {
        _udpClient.Received -= ReceiveMsg;
        _udpClient.Stop();
        _udpClient.Dispose();
    }
}