/** 
 * @file llproductinforequest.cpp
 * @author Kent Quirk
 * @brief Get region type descriptions (translation from SKU to description)
 *
 * $LicenseInfo:firstyear=2009&license=viewergpl$
 * 
 * Copyright (c) 2009, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "llproductinforequest.h"

#include "llagent.h"  // for gAgent
#include "lltrans.h"
#include "llviewerregion.h"

class LLProductInfoRequestResponder : public LLHTTPClient::Responder
{
public:
	//If we get back a normal response, handle it here
	virtual void result(const LLSD& content)
	{
		LLProductInfoRequestManager::instance().setSkuDescriptions(content);
	}

	//If we get back an error (not found, etc...), handle it here
	virtual void error(U32 status, const std::string& reason)
	{
		llwarns << "LLProductInfoRequest::error("
		<< status << ": " << reason << ")" << llendl;
	}
};

LLProductInfoRequestManager::LLProductInfoRequestManager() : mSkuDescriptions()
{
}

void LLProductInfoRequestManager::initSingleton()
{
	std::string url = gAgent.getRegion()->getCapability("ProductInfoRequest");
	if (!url.empty())
	{
		LLHTTPClient::get(url, new LLProductInfoRequestResponder());
	}
}

void LLProductInfoRequestManager::setSkuDescriptions(const LLSD& content)
{
	mSkuDescriptions = content;
}

std::string LLProductInfoRequestManager::getDescriptionForSku(const std::string& sku)
{
	// The description LLSD is an array of maps; each array entry
	// has a map with 3 fields -- description, name, and sku
	for (LLSD::array_const_iterator it = mSkuDescriptions.beginArray();
		 it != mSkuDescriptions.endArray();
		 ++it)
	{
		//	llwarns <<  (*it)["sku"].asString() << " = " << (*it)["description"].asString() << llendl;
		if ((*it)["sku"].asString() == sku)
		{
			return (*it)["description"].asString();
		}
	}
	return LLTrans::getString("land_type_unknown");
}