using System;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using System.IO.Compression;
using System.Runtime.Serialization.Formatters.Binary;
using System.Linq;
public sealed class StreamPrefs
{
    public static List<string> Keys
    {
        get
        {
            return dictionary.Keys.ToList();
        }
    }
    private static Dictionary<string, object> dictionary = new Dictionary<string, object>();
    private static string path;
    public static bool Load(string path, bool reload = false)
    {
        if (StreamPrefs.path == path && !reload)
            return false;
       StreamPrefs.path = path;
       if (!File.Exists(path))
           return false;
       try
        {
            byte[] bytes = File.ReadAllBytes(path);
            BinaryFormatter formatter = new BinaryFormatter();
           using (MemoryStream stream = new MemoryStream(bytes))
            {
                dictionary = formatter.Deserialize(stream) as Dictionary<string, object>;
            }
        }
         catch (Exception e)
        {
            Debug.LogException(e);
            return false;
        }
       return true;
    }

 

    public static void DeleteAll()
    {
        dictionary.Clear();
    }
    public static void DeleteKey(string key)
    {
        if (!HasKey(key))
            return;
        dictionary.Remove(key);
    }
    public static bool HasKey(string key)
    {
        return dictionary.ContainsKey(key);
    }
    public static void Save()
    {
        BinaryFormatter formatter = new BinaryFormatter();
        using (MemoryStream stream = new MemoryStream())
        {
            formatter.Serialize(stream, dictionary);
            byte[] bytes = stream.ToArray();
            string directoryName = Path.GetDirectoryName(path);
            if (!Directory.Exists(directoryName))
                Directory.CreateDirectory(directoryName);
            File.WriteAllBytes(path, bytes);
        }
    }
    public static bool GetBool(string key, bool defaultValue = false)
    {
        if (!HasKey(key))
            return defaultValue;
       return (bool)dictionary[key];
    }
     public static byte GetByte(string key, byte defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
       return (byte)dictionary[key];
    }
    public static byte[] GetBytes(string key, byte[] defaultValue = null)
    {
        if (!HasKey(key))
            return defaultValue;
        return (byte[])dictionary[key];
    }
    public static char GetChar(string key, char defaultValue = '\0')
    {
        if (!HasKey(key))
            return defaultValue;
        return (char)dictionary[key];
    }
     public static decimal GetDecimal(string key, decimal defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (decimal)dictionary[key];

    }
    public static double GetDouble(string key, double defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (double)dictionary[key];
    }
    public static short GetInt16(string key, short defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (short)dictionary[key];
    }
    public static int GetInt32(string key, int defaultValue = 0)
    {
        if (!HasKey(key))
           return defaultValue;
       return (int)dictionary[key];
    }
    public static long GetInt64(string key, long defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
       return (long)dictionary[key];

    }
     public static sbyte GetSByte(string key, sbyte defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (sbyte)dictionary[key];
    }
    public static float GetFloat(string key, float defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (float)dictionary[key];
    }
     public static string GetString(string key, string defaultValue = "")
    {
        if (!HasKey(key))
            return defaultValue;
        return (string)dictionary[key];
   }
   public static ushort GetUInt16(string key, ushort defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
        return (ushort)dictionary[key];
    }
    public static uint GetUInt32(string key, uint defaultValue = 0)
    {
       if (!HasKey(key))
            return defaultValue;
        return (uint)dictionary[key];
    }
    public static ulong GetUInt64(string key, ulong defaultValue = 0)
    {
        if (!HasKey(key))
            return defaultValue;
       return (ulong)dictionary[key];
   }
   public static object GetObject(string key, object defaultValue = null)
    {
       if (!HasKey(key))
            return defaultValue;
        return (object)dictionary[key];
    }
    public static void SetBool(string key, bool value)
    {
        dictionary[key] = value;
   }
    public static void SetByte(string key, byte value)
    {
        dictionary[key] = value;
    }
    public static void SetBytes(string key, byte[] value)
    {
        dictionary[key] = value;
    }
   public static void SetChar(string key, char value)
    {
        dictionary[key] = value;
   }
    public static void SetDecimal(string key, decimal value)
    {
        dictionary[key] = value;
    }
    public static void SetDouble(string key, double value)
    {
        dictionary[key] = value;
    }
     public static void SetInt16(string key, short value)
    {
        dictionary[key] = value;
    }
    public static void SetInt32(string key, int value)
    {
        dictionary[key] = value;
    }
    public static void SetInt64(string key, long value)
    {
        dictionary[key] = value;
    }
   public static void SetSByte(string key, sbyte value)
    {
       dictionary[key] = value;
    }
    public static void SetFloat(string key, float value)
    {
        dictionary[key] = value;
    }
   public static void SetString(string key, string value)
    {
        dictionary[key] = value;
    }
    public static void SetUInt16(string key, ushort value)
    {
        dictionary[key] = value;
   }
    public static void SetUInt32(string key, uint value)
    {
        dictionary[key] = value;
    }
    public static void SetUInt64(string key, ulong value)
   {
        dictionary[key] = value;
    }
    public static void SetObject(string key, object value)
    {
        dictionary[key] = value;
    }
}