command = {}

command.Commands = {}

command.ALL = 1
command.MSG = 2
command.PM = 3

function command.Call(com, typ, ...)
	if table.haskey(command.Commands, com) then
		if not admin.HasAccess(arg[1], command.Commands[com].access) then sendMessage(arg[1], "You do not have access to this command!"); return end
		if typ == command.Commands[com].type or command.Commands[com].type == command.ALL then
			command.Commands[com].func(unpack(arg))
		end
	end
end

function command.Add(com, func, typ, access)
	typ = typ or command.MSG
	access = access or 0
	command.Commands[com] = {func = func, type = typ, access = access}
end

function command.Remove(com)
	table.remove(command.Commands, com)
end

function command.SetSign(sign)
	command.Sign = sign
end

function command.GetSign()
	return command.Sign
end

function command.SplitCommand(str)
	local sp = explode(" ", str)
	local com = string.sub(sp[1], string.len(command.Sign) + 1)
	table.remove(sp, 1)
	return {com = com, arg = table.concat(sp, " ")}
end

function command.IsCommand(str)
	return string.sub(str, 0, string.len(command.Sign)) == command.Sign
end