using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Xml.Linq;
using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Networking;
using UnityEngine.UI;
using XCharts.Runtime;

public class ChartControl : MonoBehaviour
{
    public BaseChart chart;
    public Serie serie;
    List<string> data = new List<string>();

    bool isclick = true;//是否可以开始添加新数据


    public TextMeshProUGUI x1;
    public TextMeshProUGUI x2;
    public TextMeshProUGUI y1;
    public TextMeshProUGUI y2;
    public TextMeshProUGUI Sx1;
    public TextMeshProUGUI Sy1;

    List<string> togglename = new List<string>();

    private Coroutine coroutine;
    /// <summary>
    /// 通道名称
    /// </summary>
    public string fondname;
    public List<Toggle> toggles = new List<Toggle>();
    private string streaming;
    public Button Start_;
    public Button Stop_;
    /// <summary>
    /// 文本的数据
    /// </summary>
    public string txtdata;
    /// <summary>
    /// 通道面板
    /// </summary>
    public GameObject tdbg;
    /// <summary>
    /// 确认选择的通道
    /// </summary>
    public Button EnterTd;
    /// <summary>
    /// 选择通道
    /// </summary>
    public TMP_Dropdown TdDrop;
    void Start()
    {
        Start_.onClick.AddListener(() =>
        {
            Start_.interactable = false;
            if (togglename.Count == 1)
            {
                if (chart.series.Count > 1)
                {
                    //chart.RemoveSerie<SimplifiedLine>();
                    chart.series.Remove(chart.series[1]);
                }
                coroutine = StartCoroutine(InitializeFile("cmd1.ini"));
                tdbg.SetActive(false);
            }
            if (togglename.Count == 2)
            {

                if (chart.series.Count < 2)
                {
                    chart.AddSerie<SimplifiedLine>();

                }
                coroutine = StartCoroutine(InitializeFile("cmd2.ini"));
                tdbg.SetActive(true);
            }

        });
        Stop_.onClick.AddListener(() =>
        {
            Start_.interactable = true;
        });
        EnterTd.onClick.AddListener(() =>
        {
            fondname = TdDrop.captionText.text;
        });
      
        streaming = Application.streamingAssetsPath;

    }
    public string tempstr = "";
    // 初始化：从 StreamingAssets 复制到 persistentDataPath
    IEnumerator InitializeFile(string fileName)
    {

        // 从 StreamingAssets 读取
        string streamingPath = Path.Combine(Application.streamingAssetsPath, fileName);
        using (UnityWebRequest request = UnityWebRequest.Get(streamingPath))
        {
            yield return request.SendWebRequest();

            if (request.result == UnityWebRequest.Result.Success)
            {
                chart.ClearData();
                // 写入到可读写目录
                var str = request.downloadHandler.text.Split('\n');
                if (fileName == "cmd1.ini")
                {
                    str[1] = "td=" + togglename[0];
                    fondname = "td=" + togglename[0];
                    chart.series[0].serieName = "通道" + togglename[0];
                    string ini = string.Concat(str[0], "\n", str[1], "\n", str[2]);
                    File.WriteAllText(streaming + "/" + fileName, ini);
                    // yield return new WaitForSeconds(1.5f);
                    StartCoroutine(GetConfig(b =>
                    {
                        var data = txtdata.Split('@');
                        for (int i = 0; i < data.Length - 1; i++)
                        {
                            var datas = data[i].Split(',');
                            chart.AddXAxisData(datas[0]);
                            serie.AddYData(double.Parse(datas[1]));
                        }
                    }, "data1.txt"));
                }
                else
                {
                    TdDrop.ClearOptions();
                    chart.series[0].serieName = "通道" + togglename[0];
                    chart.series[1].serieName = "通道" + togglename[1];
                    List<string> list = new List<string>();
                    list.Add(chart.series[0].serieName);
                    list.Add(chart.series[1].serieName);
                    TdDrop.AddOptions(list);
                    fondname = TdDrop.captionText.text;
                    str[1] = "td=" + togglename[0];
                    str[2] = "td=" + togglename[1];
                    string ini = string.Concat(str[0], "\n", str[1], "\n", str[2], "\n", str[3]);
                    //yield return new WaitForSeconds(1.5f);
                    File.WriteAllText(streaming + "/" + fileName, ini);
                    Debug.Log(ini);
                    StartCoroutine(GetConfig(b =>
                    {
                        var data = txtdata.Split('@');
                        for (int i = 0; i < data.Length - 1; i++)
                        {
                            var datas = data[i].Split(',');
                            chart.AddXAxisData(datas[0]);
                            chart.series[0].AddYData(double.Parse(datas[1]));
                            chart.series[1].AddYData(double.Parse(datas[2]));
                        }
                        Debug.Log(data.Count());
                    }, "data2.txt"));
                }
            }
            else
            {
                Debug.LogError($"读取失败：{request.error}");
            }
        }
    }
    private void Awake()
    {
        serie = chart.GetSerie<Serie>();

    }

    void Update()
    {
        for (int i = 0; i < toggles.Count; i++)
        {
            if (toggles[i].isOn)
            {
                if (!togglename.Contains(toggles[i].name))
                    togglename.Add(toggles[i].name);
            }
            else
            {
                if (!toggles[i].isOn)
                {
                    if (togglename.Contains(toggles[i].name))
                        togglename.Remove(toggles[i].name);
                }
            }
        }
        if (togglename.Count > 2)
        {
            Start_.interactable = false;
            Stop_.interactable = false;
            Debug.Log("所选的通道超过最大限制");
        }
        else if (togglename.Count > 0 && togglename.Count < 3)
        {
            Start_.interactable = true;
            Stop_.interactable = true;
        }
        Debug.Log("数据：" + serie.context.pointerItemDataIndex);
        if (serie.context.pointerItemDataIndex >= 0 && isclick)
        {

            SerieData series = chart.GetSerie(fondname).GetSerieData(serie.context.pointerItemDataIndex);
            Debug.Log("鼠标点击的数据：" + series.data[1]);
            XAxis Xaxis = chart.GetChartComponent<XAxis>();
            Debug.Log("X轴名称" + Xaxis.data[0]);
            string value = Xaxis.data[serie.context.pointerItemDataIndex] + "|" + series.data[1].ToString();
            if (!data.Contains(value))
            {
                data.Add(value);
            }
        }
        if (data.Count > 1)
        {
            string[] str1 = data[0].Split('|');
            string[] str2 = data[1].Split('|');
            x1.text = "X1 = " + str1[0];
            x2.text = "X2 = " + str2[0];
            y1.text = "Y1 = " + str1[1];
            y2.text = "Y2 = " + str2[1];
            Sy1.text = "▲Y = " + MathF.Abs(float.Parse(str1[1]) - float.Parse(str2[1])).ToString();
            //Text.text = str1[0] + "：" + str1[1] + "和" + str2[0] + "：" + str2[1] + "的差值为:" + MathF.Abs(float.Parse(str1[1]) - float.Parse(str2[1]));
            Debug.Log(str1[0] + "：" + str1[1] + "和" + str2[0] + "：" + str2[1] + "的差值为:" + MathF.Abs(float.Parse(str1[1]) - float.Parse(str2[1])));
            data = new List<string>();
            isclick = false;
        }
        if (Input.GetMouseButtonDown(0))
        {
            if (!isclick)
            {
                isclick = true;
            }
        }
    }
    /// <summary>
    /// 获取配置数据
    /// </summary>
    /// <param name="action"></param>
    /// <returns></returns>
    private IEnumerator GetConfig(System.Action<bool> action, string name)
    {
        UnityWebRequest www = UnityWebRequest.Get(Application.streamingAssetsPath + "/" + name);
        yield return www.SendWebRequest();
        if ((www.result == UnityWebRequest.Result.ProtocolError) || (www.result == UnityWebRequest.Result.ConnectionError))
        {
            Debug.Log(www.error);
            action(false);
        }
        else
        {
            Debug.Log(www.downloadHandler.text);
            txtdata = www.downloadHandler.text;
            action(true);
        }
    }
}