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var modules = new Array();

function GetModule(name)

{

	if (typeof modules[name] == 'undefined')

	{

		LoadScript("module/" + name + ".js");

		if (eval("typeof " + name + " != 'function'"))

		{

			Log("Failed to load " + name + " module.");

			return;

		}

		modules[name] = eval("(new " + name + "('" + name + "'))");

	}

	return modules[name];

}

function Module_OnChange(full_id, available)

{

	var parts = full_id.split(":", 2);

	if (global_legacy)

	{

		legacyOnState(full_id, parts[1], parts[0], available);

		return;

	}

	var module = GetModule(parts[0]);

	if (module)

	{

		module.SetStatus(parts[1], available);

	}

}

function Module_OnMessage()

{

	var full_id = arguments[0];

	var command = arguments[1];

	var number_of_variables = arguments[2];

	var variables = new Array();

	for (var i = 3; i < number_of_variables * 2 + 3; i += 2)

	{

		variables[arguments[i]] = arguments[i + 1];

	}

	variables.length = number_of_variables;

	var parts = full_id.split(":", 2);

	if (global_legacy)

	{

		legacyOnMessage(full_id, parts[1], parts[0], command, variables);

		return;

	}

	var module = GetModule(parts[0]);

	if (module)

	{

		module.ReceiveMessage(parts[1], command, variables);

	}

	else

	{

		//Log("No one to receive this message, ignoring...");

	}

}

function SendModuleMessage(full_id, command, variables)

{

	var args = new Array();

	args[args.length] = full_id;

	args[args.length] = command;

	args[args.length] = variables.length;

	for (var i = 0; i < variables.length; i++)

	{

		var obj = variables[i];

		for (var key in obj)

		{

			args[args.length] = key;

			args[args.length] = obj[key];

		}

	}

	Module_SendMessage.apply(null, Array.prototype.slice.call(args, 0));

}

function Module(name)

{

	this.name_ = name;

	this.ids_ = new Array();

	this.EventBase();

}

Extend(Module, EventBase);

Module.prototype.name_;

Module.prototype.ids_;

Module.prototype.SetStatus = function(id, available)

{

	if (typeof this.ids_[id] == 'undefined')

	{

		this.ids_[id] = available;

		this.EventBase.prototype.Trigger.call(this, "onStatusChange", id, available);

	}

	else if (this.ids[id] != available)

	{

		this.EventBase.prototype.Trigger.call(this, "onStatusChange", id, available);

	}

}

Module.prototype.ReceiveMessage = function(id, command, variables)

{

	//Log("received " + command);

}

Module.prototype.GetAvailableIds = function()

{

	var ids = new Array();

	for (var id in this.ids_)

	{

		if (this.ids_[id])

		{

			ids[ids.length] = id;

		}

	}

	return ids;

}

Module.prototype.IsAvailable = function(id)

{

	if (typeof this.ids_[id] == 'undefined' || this.ids_[id] == false)

	{

		return false;

	}

	return true;

}

Module.prototype.SendMessage = function(id, command, variables)

{

	if (this.IsAvailable(id))

	{

		SendModuleMessage(this.name_ + ":" + id, command, variables);

	}

}

// Console Commands

function modulelist()

{

	var result = "";

	for (var name in modules)

	{

		result += name + ":  " + modules[name].GetAvailableIds().toString() + "\n";

	}

	return result;

}

RegisterConsoleCommand("modulelist");