using FishNet.Component.Spawning;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using UnityEngine;
using Valve.Newtonsoft.Json;
using static ConfigManager;

public class ConfigManager : MonoBehaviour
{
    public static ConfigManager instance = null;

    [System.Serializable]
    public class Config
    {
        public bool isContinuousLocomotion = false;
        public float continuousLocomotionSpeed = 0.5f;
        public float volumeMaster = 0.5f;
        public float volumeAmbient = 0.5f;
        public float volumeMusic = 0.5f;
        public float volumeSFX = 0.5f;
        public float volumeUI = 0.5f;
        public float volumeVO = 0.5f;

    }
    protected Config currentConfig = new Config();
    protected string configFileName = "config.json";
    protected string configFilePath;

    void Awake()
    {
        if (!instance) { instance = this; }
        else if (instance != this) { Destroy(gameObject); }

        DontDestroyOnLoad(gameObject);
    }

    private void Start()
    {
        configFilePath = Directory.GetCurrentDirectory() + "\\" + configFileName;
        Debug.Log(configFilePath);
        currentConfig = LoadConfigFromFile();
    }

    public Config GetConfig()
    {
        return currentConfig;
    }


    protected void SaveConfigToFile()
    {
        FileStream fileStream;
        if (!File.Exists(configFilePath))
        {
            fileStream = File.Create(configFilePath);
            fileStream.Close();
            
        } else
        {
            //fileStream = new FileStream(configFilePath, FileMode.Open, FileAccess.Write, FileShare.ReadWrite);
        }
        //StreamWriter writer = new StreamWriter(fileStream);
        //writer.Write(JsonUtility.ToJson(currentConfig));
        //writer.Close();
        //fileStream.Close();
        string json = JsonUtility.ToJson(currentConfig, true);
        File.WriteAllText(configFilePath, json);
    }


    protected Config LoadConfigFromFile()
    {
        if (!File.Exists(configFilePath))
        {
            CreateDefaultConfigFile(); // File did not exist, try to create an empty file
            if (!File.Exists(configFilePath))
            {
                Debug.LogError("Config file was not found and could not be created: " + configFilePath);
                return currentConfig;
            }
        }
        Config config = JsonUtility.FromJson<Config>(File.ReadAllText(configFilePath));
        
        /*FileStream fileStream = new FileStream(configFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
        StreamReader reader = new StreamReader(fileStream);
        Config config = JsonUtility.FromJson<Config>(reader.ReadToEnd());
        reader.Close();
        fileStream.Close();*/

        return config;
    }

    protected void CreateDefaultConfigFile()
    {
        currentConfig = new Config();
        SaveConfigToFile();
    }

    // Getters and Setters

    public bool GetIsContinuousLocomotion()
    {

        return currentConfig.isContinuousLocomotion;
    }
    public void SetIsContinuousLocomotion(bool isContinuousLocomotion)
    {
        currentConfig.isContinuousLocomotion = isContinuousLocomotion;
        SaveConfigToFile();
    }

    public float GetContinuousLocomotionSpeed()
    {

        return currentConfig.continuousLocomotionSpeed;
    }
    public void SetContinuousLocomotionSpeed(float continuousLocomotionSpeed)
    {
        currentConfig.continuousLocomotionSpeed = continuousLocomotionSpeed;
        SaveConfigToFile();
    }

    public float getVolumeMaster()
    {

        return currentConfig.volumeMaster;
    }
    public void SetVolumeMaster(float masterVolume)
    {
        currentConfig.volumeMaster = masterVolume;
        SaveConfigToFile();
    }

    public float getVolumeAmbient()
    {

        return currentConfig.volumeAmbient;
    }
    public void SetVolumeAmbient(float ambientVolume)
    {
        currentConfig.volumeAmbient = ambientVolume;
        SaveConfigToFile();
    }

    public float getVolumeMusic()
    {

        return currentConfig.volumeMusic;
    }
    public void SetVolumeMusic(float musicVolume)
    {
        currentConfig.volumeMusic = musicVolume;
        SaveConfigToFile();
    }

    public float getVolumeSFX()
    {

        return currentConfig.volumeSFX;
    }
    public void SetVolumeSFX(float sfxVolume)
    {
        currentConfig.volumeSFX = sfxVolume;
        SaveConfigToFile();
    }

    public float getVolumeUI()
    {

        return currentConfig.volumeUI;
    }
    public void SetVolumeUI(float uiVolume)
    {
        currentConfig.volumeUI = uiVolume;
        SaveConfigToFile();
    }

    public float getVolumeVO()
    {

        return currentConfig.volumeVO;
    }
    public void SetVolumeVO(float voVolume)
    {
        currentConfig.volumeVO = voVolume;
        SaveConfigToFile();
    }
}