using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using System.IO;
using System.Text;
using Newtonsoft.Json;

namespace PomellatoPomPomDotHeartbeat
{
  /// <summary>
  /// 通常来说设置产品的VID/PID就足以识别硬件了
  /// 填入序列号将导致识别唯一
  /// </summary>
  public class SerialPortUtilityProStorage : MonoBehaviour
  {
    public static SerialPortUtilityProStorage Instance;

    #region Path
    private string ssupSettingPath = Application.streamingAssetsPath + "/SerialPortUtilityProSetting.json";
    #endregion

    #region Value
    public List<DeviceInfoData> DeviceInfoDatas;
    #endregion

    // ==================================================

    private void Awake()
    {
      Instance = this;
    }

    private void Start()
    {
      Init();
    }

    // ==================================================

    private void Init()
    {
      string ssupSettingJson = File.ReadAllText(ssupSettingPath, Encoding.UTF8);
      Dictionary<string, List<string>> dic = JsonConvert.DeserializeObject<Dictionary<string, List<string>>>(ssupSettingJson);
      List<string> DeviceInfos = dic["DeviceInfo"];

      for (int i = 0; i < DeviceInfos.Count; i++)
      {
        DeviceInfoData tempDID = new DeviceInfoData();
        string[] infoSlice = DeviceInfos[i].Split('_');
        tempDID.VendorID = infoSlice[0];
        tempDID.ProductID = infoSlice[1];
        tempDID.SerialNumber = infoSlice[2];

        DeviceInfoDatas.Add(tempDID);
      }
      return;
    }

    public string GetDeviceVendorID(int index)
    {
      return DeviceInfoDatas[index].VendorID;
    }

    public string GetDeviceProductID(int index)
    {
      return DeviceInfoDatas[index].ProductID;
    }

    public string GetDeviceSerialNumber(int index)
    {
      return DeviceInfoDatas[index].SerialNumber;
    }
  }

  [Serializable]
  public class DeviceInfoData
  {
    public string VendorID;
    public string ProductID;
    public string SerialNumber;
  }
}