/*
 * Copyright (C) 2008-2011 Robin Burchell <w00t@inspircd.org>
 * Copyright (C) 2008-2011 Anope Team <team@anope.org>
 *
 * Please read COPYING and README for further details.
 */

#include "services.h"
#include "modules.h"
#include "commands.h"

void CommandSource::Reply(const char *message, ...)
{
	va_list args;
	char buf[4096]; // Messages can be really big.

	const char *translated_message = translate(this->u, message);

	va_start(args, message);
	vsnprintf(buf, sizeof(buf), translated_message, args);

	this->Reply(Anope::string(buf));

	va_end(args);
}

void CommandSource::Reply(const Anope::string &message)
{
	const char *translated_message = translate(this->u, message.c_str());

	sepstream sep(translated_message, '\n');
	Anope::string tok;
	while (sep.GetToken(tok))
		u->SendMessage(this->service, tok);
}

Command::Command(Module *o, const Anope::string &sname, size_t min_params, size_t max_params) : Service<Command>(o, sname), Flags<CommandFlag>(CommandFlagStrings), MaxParams(max_params), MinParams(min_params), module(owner)
{
}

Command::~Command()
{
}

void Command::SetDesc(const Anope::string &d)
{
	this->desc = d;
}

void Command::ClearSyntax()
{
	this->syntax.clear();
}

void Command::SetSyntax(const Anope::string &s)
{
	this->syntax.push_back(s);
}

void Command::SendSyntax(CommandSource &source)
{
	if (!this->syntax.empty())
	{
		source.Reply(_("Syntax: \002%s %s\002"), source.command.c_str(), this->syntax[0].c_str());
		for (unsigned i = 1, j = this->syntax.size(); i < j; ++i)
			source.Reply("        \002%s %s\002", source.command.c_str(), this->syntax[i].c_str());
	}
}

void Command::SendSyntax(CommandSource &source, const Anope::string &syn)
{
	source.Reply(_("Syntax: \002%s %s\002"), source.command.c_str(), syn.c_str());
	source.Reply(MORE_INFO, Config->UseStrictPrivMsgString.c_str(), source.owner->nick.c_str(), source.command.c_str());
}

const Anope::string &Command::GetDesc() const
{
	return this->desc;
}

void Command::OnServHelp(CommandSource &source)
{
	source.Reply("    %-14s %s", source.command.c_str(), translate(source.u, (this->GetDesc().c_str())));
}

bool Command::OnHelp(CommandSource &source, const Anope::string &subcommand) { return false; }

void Command::OnSyntaxError(CommandSource &source, const Anope::string &subcommand)
{
	this->SendSyntax(source);
	source.Reply(MORE_INFO, Config->UseStrictPrivMsgString.c_str(), source.owner->nick.c_str(), source.command.c_str());
}