using System;
using System.Collections.Generic;

internal static class StorageUtil
{
	public static bool Contain(Dictionary<string, int> storageDict, string key)
	{
		return storageDict.ContainsKey(key);
	}

	public static void Set(Dictionary<string, int> storageDict, string id, bool value)
	{
		if (string.IsNullOrEmpty(id))
		{
			throw new ArgumentNullException("id");
		}
		if (!storageDict.ContainsKey(id))
		{
			storageDict.Add(id, (!value) ? 0 : 1);
		}
		else
		{
			storageDict[id] = ((!value) ? 0 : 1);
		}
	}

	public static void Set(Dictionary<string, int> storageDict, string id, int value)
	{
		if (string.IsNullOrEmpty(id))
		{
			throw new ArgumentNullException("id");
		}
		if (!storageDict.ContainsKey(id))
		{
			storageDict.Add(id, value);
		}
		else
		{
			storageDict[id] = value;
		}
	}

	public static bool Get(Dictionary<string, int> storageDict, string id, bool defaultValue)
	{
		if (storageDict.ContainsKey(id))
		{
			return storageDict[id] == 1;
		}
		return defaultValue;
	}

	public static int Get(Dictionary<string, int> storageDict, string id, int defaultValue)
	{
		if (storageDict.ContainsKey(id))
		{
			return storageDict[id];
		}
		return defaultValue;
	}

	public static bool GetBool(Dictionary<string, int> storageDict, string id)
	{
		if (storageDict.ContainsKey(id))
		{
			return storageDict[id] == 1;
		}
		throw new KeyNotFoundException(id + " is not exist");
	}

	public static int Get(Dictionary<string, int> storageDict, string id)
	{
		if (storageDict.ContainsKey(id))
		{
			return storageDict[id];
		}
		throw new KeyNotFoundException(id + " is not exist");
	}

	public static void Clear(Dictionary<string, int> storageDict)
	{
		storageDict.Clear();
	}
}