SingularityViewer/indra/newview/llmarketplacefunctions.cpp

/**
 * @file llmarketplacefunctions.cpp
 * @brief Implementation of assorted functions related to the marketplace
 *
 * $LicenseInfo:firstyear=2001&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "llmarketplacefunctions.h"

#include "llagent.h"
#include "llbufferstream.h"
#include "llhttpclient.h"
#include "llinventoryfunctions.h"
#include "llinventoryobserver.h"
#include "llnotificationsutil.h"
#include "llsdjson.h"
#include "lltimer.h"
#include "lltrans.h"
#include "llviewercontrol.h"
#include "llviewerinventory.h"
#include "llviewermedia.h"
#include "llviewernetwork.h"
#include "llviewerregion.h"
#include "hippogridmanager.h"

#include "llsdutil.h"

//
// Helpers
//

std::string getLoginUriDomain()
{
	LLURI uri(gHippoGridManager->getConnectedGrid()->getLoginUri());
	std::string hostname = uri.hostName();	// Ie, "login.<gridid>.lindenlab.com"
	if (hostname.substr(0, 6) == "login.")
	{
		hostname = hostname.substr(6);		// "<gridid>.lindenlab.com"
	}
	return hostname;
}

// Apart from well-known cases, in general this function returns the domain of the loginUri (with the "login." stripped off).
// This should be correct for all SL BETA grids, assuming they have the form of "login.<gridId>.lindenlab.com", in which
// case it returns "<gridId>.lindenlab.com".
//
// Well-known cases that deviate from this:
// agni      --> "secondlife.com"
// damballah --> "secondlife-staging.com"
//
static std::string getMarketplaceDomain()
{
	std::string domain;
	if (gHippoGridManager->getCurrentGrid()->isSecondLife())
	{
		if (gHippoGridManager->getConnectedGrid()->isInProductionGrid())
		{
			domain = "secondlife.com";		// agni
		}
		else
		{
			// SecondLife(tm) BETA grid.
			// Using the login URI is a bit of a kludge, but it's the best we've got at the moment.
			domain = utf8str_tolower(getLoginUriDomain());				// <gridid>.lindenlab.com; ie, "aditi.lindenlab.com".
			llassert(domain.length() > 14 && domain.substr(domain.length() - 14) == ".lindenlab.com");
			if (domain == "damballah.lindenlab.com")
			{
				domain = "secondlife-staging.com";
			}
		}
	}
	else
	{
		// TODO: Find out if OpenSim, and Avination adopted any outbox stuffs, if so code HippoGridManager for this
		// WhiteCore has not.
		// For now, set domain on other grids to the loginUri domain, so we don't harass LL web services.
		domain = getLoginUriDomain(); //gHippoGridManager->getCurrentGrid()->getMarketPlaceDomain();
	}
	return domain;
}

static std::string getMarketplaceURL(const std::string& urlStringName)
{
	LLStringUtil::format_map_t domain_arg;
	domain_arg["[MARKETPLACE_DOMAIN_NAME]"] = getMarketplaceDomain();

	std::string marketplace_url = LLTrans::getString(urlStringName, domain_arg);

	return marketplace_url;
}

LLSD LLMarketplaceData::getMarketplaceStringSubstitutions()
{
	std::string marketplace_url = getMarketplaceURL("MarketplaceURL");
	std::string marketplace_url_create = getMarketplaceURL("MarketplaceURL_CreateStore");
	std::string marketplace_url_dashboard = getMarketplaceURL("MarketplaceURL_Dashboard");
	std::string marketplace_url_imports = getMarketplaceURL("MarketplaceURL_Imports");
	std::string marketplace_url_info = getMarketplaceURL("MarketplaceURL_LearnMore");

	LLSD marketplace_sub_map;

	marketplace_sub_map["[MARKETPLACE_URL]"] = marketplace_url;
	marketplace_sub_map["[MARKETPLACE_CREATE_STORE_URL]"] = marketplace_url_create;
	marketplace_sub_map["[MARKETPLACE_LEARN_MORE_URL]"] = marketplace_url_info;
	marketplace_sub_map["[MARKETPLACE_DASHBOARD_URL]"] = marketplace_url_dashboard;
	marketplace_sub_map["[MARKETPLACE_IMPORTS_URL]"] = marketplace_url_imports;

	return marketplace_sub_map;
}

// Get the version folder: if there is only one subfolder, we will use it as a version folder
LLUUID getVersionFolderIfUnique(const LLUUID& folder_id)
{
	LLUUID version_id = LLUUID::null;
	LLInventoryModel::cat_array_t* categories;
	LLInventoryModel::item_array_t* items;
	gInventory.getDirectDescendentsOf(folder_id, categories, items);
	if (categories->size() == 1)
	{
		version_id = categories->begin()->get()->getUUID();
	}
	else
	{
		LLNotificationsUtil::add("AlertMerchantListingActivateRequired");
	}
	return version_id;
}

///////////////////////////////////////////////////////////////////////////////
    // SLM Reporters
void log_SLM_warning(const std::string& request, U32 status, const std::string& reason, const std::string& code, const LLSD& content)
{
	LL_WARNS("SLM") << "SLM API : Responder to " << request << ". status : " << status << ", reason : " << reason << ", code : " << code << ", description : " << ll_pretty_print_sd(content) << LL_ENDL;
	if ((status == 422) &&
		content.isArray() &&
		content.size() > 4)
	{
		// Unprocessable Entity : Special case that error as it is a frequent answer when trying to list an incomplete listing
		LLNotificationsUtil::add("MerchantUnprocessableEntity");
	}
	else
	{
		// Prompt the user with the warning (so they know why things are failing)
		LLSD subs;
		// We do show long descriptions in the alert (unlikely to be readable). The description string will be in the log though.
            std::string description;
            {
                if (content.isArray())
                {
                    for (auto it = content.beginArray(); it != content.endArray(); ++it)
                    {
                        if (!description.empty())
                            description += '\n';
                        description += (*it).asString();
                    }
                }
                else
                {
                    description = content.asString();
                }
            }
            std::string reason_lc = reason;
            LLStringUtil::toLower(reason_lc);
            if (!description.empty() && reason_lc.find("unknown") != std::string::npos)
            {
                subs["[ERROR_REASON]"] = LLStringUtil::null;
            }
            else
            {
                subs["[ERROR_REASON]"] = '\'' + reason +"'\n";
            }
            subs["[ERROR_DESCRIPTION]"] = description;
		LLNotificationsUtil::add("MerchantTransactionFailed", subs);
	}
}

void log_SLM_infos(const std::string& request, U32 status, const std::string& body)
{
	if (gSavedSettings.getBOOL("MarketplaceListingsLogging"))
	{
		LL_INFOS("SLM") << "SLM API : Responder to " << request << ". status : " << status << ", body or description : " << body << LL_ENDL;
	}
}

void log_SLM_infos(const std::string& request, const std::string& url, const std::string& body)
{
	if (gSavedSettings.getBOOL("MarketplaceListingsLogging"))
	{
		LL_INFOS("SLM") << "SLM API : Sending " << request << ". url : " << url << ", body : " << body << LL_ENDL;
	}
}

class LLSLMGetMerchantResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMGetMerchantResponder);
public:

	LLSLMGetMerchantResponder() {}

protected:
	void completedRaw(const LLChannelDescriptors& channels, const LLIOPipe::buffer_ptr_t& buffer) override
	{
		S32 httpCode = getStatus();

		if (!isGoodStatus(mStatus))
		{
			if (httpCode == HTTP_NOT_FOUND)
			{
				log_SLM_infos("Get /merchant", httpCode, std::string("User is not a merchant"));
				LLMarketplaceData::instance().
					setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_MERCHANT);
			}
			else if (httpCode == HTTP_SERVICE_UNAVAILABLE)
			{
				log_SLM_infos("Get /merchant", httpCode, std::string("Merchant is not migrated"));
				LLMarketplaceData::instance().
					setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_MIGRATED_MERCHANT);
			}
			else if (httpCode == 499)
			{
				const auto& content(getContent());
				// 499 includes timeout and ssl error - marketplace is down or having issues, we do not show it in this request according to MAINT-5938
				LL_WARNS("SLM") << "SLM Merchant Request failed with status: " << httpCode
					<< ", reason : " << getReason()
					<< ", code : " << content.get("error_code")
					<< ", description : " << content.get("error_description") << LL_ENDL;
				LLMarketplaceData::instance().setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_CONNECTION_FAILURE);
			}
			else
			{
				log_SLM_warning("Get /merchant", httpCode, getReason(), LLStringUtil::null, getContent());
				LLMarketplaceData::instance().
					setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_CONNECTION_FAILURE);
			}
			return;
		}

		log_SLM_infos("Get /merchant", getStatus(), "User is a merchant");
		LLMarketplaceData::instance().
			setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_MERCHANT);
	}
	virtual char const* getName() const { return "getMerchantStatus"; }
};

class LLSLMGetListingsResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMGetListingsResponder);
public:
	LLSLMGetListingsResponder(const LLUUID& folder_id)
	{
		folderId = folder_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().
		setUpdating(folderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);

		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);;

		if (!isGoodStatus(mStatus))
		{
			log_SLM_warning("Get /listings", getStatus(), getReason(), LLStringUtil::null, result);
			LLMarketplaceData::instance().
			setSLMDataFetched(MarketplaceFetchCodes::MARKET_FETCH_FAILED);
			update_marketplace_category(folderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Get /listings", getStatus(), body);

		// Extract the info from the results
		for (LLSD::array_iterator it = result["listings"].beginArray();
				it != result["listings"].endArray(); ++it)
		{
			LLSD listing = *it;

			int listingId = listing["id"].asInteger();
			bool isListed = listing["is_listed"].asBoolean();
			std::string editUrl = listing["edit_url"].asString();
			LLUUID folderUuid = listing["inventory_info"]["listing_folder_id"].asUUID();
			LLUUID versionUuid = listing["inventory_info"]["version_folder_id"].asUUID();
			int count = listing["inventory_info"]["count_on_hand"].asInteger();

			if (folderUuid.notNull())
			{
				LLMarketplaceData::instance().
					addListing(folderUuid, listingId, versionUuid, isListed, editUrl, count);
			}
		}

		// Update all folders under the root
		LLMarketplaceData::instance().
		setSLMDataFetched(MarketplaceFetchCodes::MARKET_FETCH_DONE);
		update_marketplace_category(folderId, false);
		gInventory.notifyObservers();
	}
	virtual char const* getName() const { return "getSLMListings"; }
private:
	LLUUID folderId;
};

class LLSLMCreateListingsResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMCreateListingsResponder);
public:

	LLSLMCreateListingsResponder(const LLUUID& folder_id)
	{
		folderId = folder_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().setUpdating(folderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);

		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);;

		if (!isGoodStatus(mStatus))
		{
			log_SLM_warning("Post /listings", getStatus(), getReason(), LLStringUtil::null, result);
			update_marketplace_category(folderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Post /listings", getStatus(), body);

		// Extract the info from the Json string
		auto it = result["listings"].beginArray();

		while (it != result["listings"].endArray())
		{
			auto listing = *it;

			int listing_id = listing["id"].asInteger();
			bool is_listed = listing["is_listed"].asBoolean();
			std::string edit_url = listing["edit_url"].asString();
			std::string folder_uuid_string = listing["inventory_info"]["listing_folder_id"].asString();
			std::string version_uuid_string = listing["inventory_info"]["version_folder_id"].asString();
			int count = listing["inventory_info"]["count_on_hand"].asInteger();

			LLUUID folder_id(folder_uuid_string);
			LLUUID version_id(version_uuid_string);
			LLMarketplaceData::instance().addListing(folder_id,listing_id,version_id,is_listed,edit_url,count);
			update_marketplace_category(folder_id, false);
			gInventory.notifyObservers();
			it++;
		}
	}
	virtual char const* getName() const { return "LLSLMCreateListingsResponder"; }
private:
	LLUUID folderId;
};

class LLSLMGetListingResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMGetListingResponder);
public:

	LLSLMGetListingResponder(const LLUUID& folder_id)
	{
		folderId = folder_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().
		setUpdating(folderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);

		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);

		if (!isGoodStatus(mStatus))
		{
			if (getStatus() == HTTP_NOT_FOUND)
			{
				// That listing does not exist -> delete its record from the local SLM data store
				LLMarketplaceData::instance().
				deleteListing(folderId, false);
			}
			else
			{
				log_SLM_warning("Get /listing", getStatus(), getReason(), LLStringUtil::null, result);
			}
			update_marketplace_category(folderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Get /listing", getStatus(), body);

		// Extract the info from the results
		for (LLSD::array_iterator it = result["listings"].beginArray();
			it != result["listings"].endArray(); ++it)
		{
			LLSD listing = *it;

			int resListingId = listing["id"].asInteger();
			bool isListed = listing["is_listed"].asBoolean();
			std::string editUrl = listing["edit_url"].asString();
			LLUUID folderUuid = listing["inventory_info"]["listing_folder_id"].asUUID();
			LLUUID versionUuid = listing["inventory_info"]["version_folder_id"].asUUID();
			int count = listing["inventory_info"]["count_on_hand"].asInteger();

			// Update that listing
			LLMarketplaceData::instance().
			setListingID(folderUuid, resListingId, false);
			LLMarketplaceData::instance().
			setVersionFolderID(folderUuid, versionUuid, false);
			LLMarketplaceData::instance().
			setActivationState(folderUuid, isListed, false);
			LLMarketplaceData::instance().
				setListingURL(folderUuid, editUrl, false);
			LLMarketplaceData::instance().
			setCountOnHand(folderUuid, count, false);
			update_marketplace_category(folderUuid, false);
			gInventory.notifyObservers();
		}
	}
	virtual char const* getName() const { return "getSingleListingCoro"; }
private:
	LLUUID folderId;
};

class LLSLMUpdateListingsResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMUpdateListingsResponder);
public:

	LLSLMUpdateListingsResponder(const LLUUID& folder_id, bool expected_listed_state, const LLUUID& expected_version_id)
	{
		folderId = folder_id;
		isListed = expected_listed_state;
		versionId = expected_version_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().
		setUpdating(folderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);

		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);

		if (!isGoodStatus(mStatus))
		{
			log_SLM_warning("Put /listing", getStatus(), getReason(), LLStringUtil::null, result);
			update_marketplace_category(folderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Put /listing", getStatus(), body);

		// Extract the info from the Json string
		for (LLSD::array_iterator it = result["listings"].beginArray();
			it != result["listings"].endArray(); ++it)
		{
			LLSD listing = *it;

			int listing_id = listing["id"].asInteger();
			bool is_listed = listing["is_listed"].asBoolean();
			std::string edit_url = listing["edit_url"].asString();
			LLUUID folderUuid = listing["inventory_info"]["listing_folder_id"].asUUID();
			LLUUID versionUuid = listing["inventory_info"]["version_folder_id"].asUUID();
			int onHand = listing["inventory_info"]["count_on_hand"].asInteger();

			// Update that listing
			LLMarketplaceData::instance().
			setListingID(folderUuid, listing_id, false);
			LLMarketplaceData::instance().
			setVersionFolderID(folderUuid, versionUuid, false);
			LLMarketplaceData::instance().
			setActivationState(folderUuid, is_listed, false);
			LLMarketplaceData::instance().
			setListingURL(folderUuid, edit_url, false);
			LLMarketplaceData::instance().
			setCountOnHand(folderUuid, onHand, false);
			update_marketplace_category(folderUuid, false);
			gInventory.notifyObservers();

			// Show a notification alert if what we got is not what we expected
			// (this actually doesn't result in an error status from the SLM API protocol)
			if ((isListed != is_listed) || (versionId != versionUuid))
			{
				LLSD subs;
				subs["[URL]"] = edit_url;
				LLNotificationsUtil::add("AlertMerchantListingNotUpdated", subs);
			}
		}
	}
	virtual char const* getName() const { return "updateSLMListingCoro"; }
private:
	LLUUID folderId;
	bool isListed;
	LLUUID versionId;
};

class LLSLMAssociateListingsResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMAssociateListingsResponder);
public:

	LLSLMAssociateListingsResponder(const LLUUID& folder_id, const LLUUID& source_folder_id)
	{
		folderId = folder_id;
		sourceFolderId = source_folder_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().setUpdating(folderId, false);
		LLMarketplaceData::instance().setUpdating(sourceFolderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);

		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);

		if (!isGoodStatus(mStatus))
		{
			log_SLM_warning("Put /associate_inventory", getStatus(), getReason(), LLStringUtil::null, result);
			update_marketplace_category(folderId, false);
			update_marketplace_category(sourceFolderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Put /associate_inventory", getStatus(), body);

		for (LLSD::array_iterator it = result["listings"].beginArray();
				it != result["listings"].endArray(); ++it)
		{
			LLSD listing = *it;

			int listing_id = listing["id"].asInteger();
			bool is_listed = listing["is_listed"].asBoolean();
			std::string edit_url = listing["edit_url"].asString();
			LLUUID folder_uuid = listing["inventory_info"]["listing_folder_id"].asUUID();
			LLUUID version_uuid = listing["inventory_info"]["version_folder_id"].asUUID();
			int count = listing["inventory_info"]["count_on_hand"].asInteger();

			// Check that the listing ID is not already associated to some other record
			LLUUID old_listing = LLMarketplaceData::instance().getListingFolder(listing_id);
			if (old_listing.notNull())
			{
				// If it is already used, unlist the old record (we can't have 2 listings with the same listing ID)
				LLMarketplaceData::instance().deleteListing(old_listing);
			}

			// Add the new association
			LLMarketplaceData::instance().
			addListing(folder_uuid, listing_id, version_uuid, is_listed, edit_url, count);
			update_marketplace_category(folder_uuid, false);
			gInventory.notifyObservers();

			// The stock count needs to be updated with the new local count now
			LLMarketplaceData::instance().
			updateCountOnHand(folder_uuid, 1);
		}

		// Always update the source folder so its widget updates
		update_marketplace_category(sourceFolderId, false);
	}

	virtual char const* getName() const { return "associateSLMListingCoro"; }
private:
	LLUUID folderId;   // This is the folder now associated with the id.
	LLUUID sourceFolderId;     // This is the folder initially associated with the id. Can be LLUUID::null
};

class LLSLMDeleteListingsResponder : public LLHTTPClient::ResponderWithCompleted
{
	LOG_CLASS(LLSLMDeleteListingsResponder);
public:

	LLSLMDeleteListingsResponder(const LLUUID& folder_id)
	{
		folderId = folder_id;
	}

	virtual void completedRaw(const LLChannelDescriptors& channels,
							  const LLIOPipe::buffer_ptr_t& buffer)
	{
		LLMarketplaceData::instance().setUpdating(folderId, false);

		std::string body;
		decode_raw_body(channels, buffer, body);
		auto json = nlohmann::json::parse(body);
		LLSD result = LlsdFromJson(json);

		if (!isGoodStatus(mStatus))
		{
			log_SLM_warning("Delete /listing", getStatus(), getReason(), LLStringUtil::null, result);
			update_marketplace_category(folderId, false);
			gInventory.notifyObservers();
			return;
		}

		log_SLM_infos("Delete /listing", getStatus(), body);

		for (LLSD::array_iterator it = result["listings"].beginArray();
				it != result["listings"].endArray(); ++it)
		{
			LLSD listing = *it;

			int listing_id = listing["id"].asInteger();
			LLUUID folder_id = LLMarketplaceData::instance().getListingFolder(listing_id);
			LLMarketplaceData::instance().deleteListing(folder_id);
		}
	}
	virtual char const* getName() const { return "deleteSLMListingCoro"; }
private:
	LLUUID folderId;
};

// SLM Responders End
///////////////////////////////////////////////////////////////////////////////

namespace LLMarketplaceImport
{
	// Basic interface for this namespace

	bool hasSessionCookie();
	bool inProgress();
	bool resultPending();
	S32 getResultStatus();
	const LLSD& getResults();

	bool establishMarketplaceSessionCookie();
	bool pollStatus();
	bool triggerImport();

	// Internal state variables

	static std::string sMarketplaceCookie;
	static LLSD sImportId = LLSD::emptyMap();
	static bool sImportInProgress = false;
	static bool sImportPostPending = false;
	static bool sImportGetPending = false;
	static S32 sImportResultStatus = 0;
	static LLSD sImportResults = LLSD::emptyMap();

	static LLTimer slmGetTimer;
	static LLTimer slmPostTimer;

	// Responders

	class LLImportPostResponder : public LLHTTPClient::ResponderWithCompleted
	{
		LOG_CLASS(LLImportPostResponder);
	public:
		void httpCompleted() override
		{
			slmPostTimer.stop();

			if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
			{
				LL_INFOS() << " SLM [timer:" << slmPostTimer.getElapsedTimeF32() << "] "
						   << dumpResponse() << LL_ENDL;
			}

			S32 httpCode = getStatus();
			if ((httpCode == MarketplaceErrorCodes::IMPORT_REDIRECT) ||
				(httpCode == MarketplaceErrorCodes::IMPORT_AUTHENTICATION_ERROR) ||
				// MAINT-2301 : we determined we can safely ignore that error in that context
				(httpCode == MarketplaceErrorCodes::IMPORT_JOB_TIMEOUT))
			{
				if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
				{
					LL_INFOS() << " SLM POST : Ignoring time out status and treating it as success" << LL_ENDL;
				}
				httpCode = MarketplaceErrorCodes::IMPORT_DONE;
			}

			if (httpCode >= MarketplaceErrorCodes::IMPORT_BAD_REQUEST)
			{
				if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
				{
					LL_INFOS() << " SLM POST clearing marketplace cookie due to client or server error" << LL_ENDL;
				}
				sMarketplaceCookie.clear();
			}

			sImportInProgress = (httpCode == MarketplaceErrorCodes::IMPORT_DONE);
			sImportPostPending = false;
			sImportResultStatus = httpCode;

			sImportId = getContent();
		}

		char const* getName() const override { return "LLImportPostResponder"; }
	};

	class LLImportGetResponder : public LLHTTPClient::ResponderWithCompleted
	{
		LOG_CLASS(LLImportGetResponder);
	public:
		/*virtual*/ bool needsHeaders(void) const { return true; }

		/*virtual*/ void completedHeaders(void)
		{
			if (mStatus == HTTP_OK)
			{
				std::string value = get_cookie("_slm_session");
				if (!value.empty())
				{
					sMarketplaceCookie = value;
				}
				else if (sMarketplaceCookie.empty())
				{
					LL_WARNS() << "No such cookie \"_slm_session\" received!" << LL_ENDL;
				}
			}
		}

		/*virtual*/ void httpCompleted()
		{
			slmGetTimer.stop();

			if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
			{
				LL_INFOS() << " SLM [timer:" << slmGetTimer.getElapsedTimeF32() << "] "
					<< dumpResponse() << LL_ENDL;
			}

			// MAINT-2452 : Do not clear the cookie on IMPORT_DONE_WITH_ERRORS : Happens when trying to import objects with wrong permissions
			// ACME-1221 : Do not clear the cookie on IMPORT_NOT_FOUND : Happens for newly created Merchant accounts that are initially empty
			S32 httpCode = getStatus();
			if ((httpCode >= MarketplaceErrorCodes::IMPORT_BAD_REQUEST) &&
				(httpCode != MarketplaceErrorCodes::IMPORT_DONE_WITH_ERRORS) &&
				(httpCode != MarketplaceErrorCodes::IMPORT_NOT_FOUND))
			{
				if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
				{
					LL_INFOS() << " SLM GET clearing marketplace cookie due to client or server error" << LL_ENDL;
				}
				sMarketplaceCookie.clear();
			}
			else if (gSavedSettings.getBOOL("InventoryOutboxLogging") && (httpCode >= MarketplaceErrorCodes::IMPORT_BAD_REQUEST))
			{
				LL_INFOS() << " SLM GET : Got error status = " << httpCode << ", but marketplace cookie not cleared." << LL_ENDL;
			}

			sImportInProgress = (httpCode == MarketplaceErrorCodes::IMPORT_PROCESSING);
			sImportGetPending = false;
			sImportResultStatus = httpCode;

			sImportResults = getContent();
		}

		char const* getName() const override { return "LLImportGetResponder"; }
	};

	// Basic API

	bool hasSessionCookie()
	{
		return !sMarketplaceCookie.empty();
	}

	bool inProgress()
	{
		return sImportInProgress;
	}

	bool resultPending()
	{
		return (sImportPostPending || sImportGetPending);
	}

	S32 getResultStatus()
	{
		return sImportResultStatus;
	}

	const LLSD& getResults()
	{
		return sImportResults;
	}

	static std::string getInventoryImportURL()
	{
		std::string url = getMarketplaceURL("MarketplaceURL");

		url += "api/1/";
		url += gAgent.getID().getString();
		url += "/inventory/import/";

		return url;
	}

	bool establishMarketplaceSessionCookie()
	{
		if (hasSessionCookie())
		{
			return false;
		}

		sImportInProgress = true;
		sImportGetPending = true;

		std::string url = getInventoryImportURL();

		AIHTTPHeaders headers = LLViewerMedia::getHeaders();
		if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
		{
			LL_INFOS() << " SLM GET: establishMarketplaceSessionCookie, LLHTTPClient::get, url = " << url << LL_ENDL;
			std::stringstream str;
			str << headers; //LLSDSerialize::toPrettyXML(headers, str);
			LL_INFOS() << " SLM GET: headers " << LL_ENDL;
			LL_INFOS() << str.str() << LL_ENDL;
		}

		slmGetTimer.start();
		LLHTTPClient::get(url, new LLImportGetResponder(), headers);

		return true;
	}

	bool pollStatus()
	{
		if (!hasSessionCookie())
		{
			return false;
		}

		sImportGetPending = true;

		std::string url = getInventoryImportURL();

		url += sImportId.asString();

		// Make the headers for the post
		AIHTTPHeaders headers;
		headers.addHeader("Accept", "*/*");
		headers.addHeader("Cookie", sMarketplaceCookie);
		// *TODO: Why are we setting Content-Type for a GET request?
		headers.addHeader("Content-Type", "application/llsd+xml");
		headers.addHeader("User-Agent", LLViewerMedia::getCurrentUserAgent());

		if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
		{
			LL_INFOS() << " SLM GET: pollStatus, LLHTTPClient::get, url = " << url << LL_ENDL;
			std::stringstream str;
			str << headers; //LLSDSerialize::toPrettyXML(headers, str);
			LL_INFOS() << " SLM GET: headers " << LL_ENDL;
			LL_INFOS() << str.str() << LL_ENDL;
		}

		slmGetTimer.start();
		LLHTTPClient::get(url, new LLImportGetResponder(), headers);

		return true;
	}

	bool triggerImport()
	{
		if (!hasSessionCookie())
		{
			return false;
		}

		sImportId = LLSD::emptyMap();
		sImportInProgress = true;
		sImportPostPending = true;
		sImportResultStatus = MarketplaceErrorCodes::IMPORT_PROCESSING;
		sImportResults = LLSD::emptyMap();

		std::string url = getInventoryImportURL();

		// Make the headers for the post
		AIHTTPHeaders headers;
		headers.addHeader("Accept", "*/*");
		headers.addHeader("Connection", "Keep-Alive");
		headers.addHeader("Cookie", sMarketplaceCookie);
		headers.addHeader("Content-Type", "application/xml");
		headers.addHeader("User-Agent", LLViewerMedia::getCurrentUserAgent());

		if (gSavedSettings.getBOOL("InventoryOutboxLogging"))
		{
			LL_INFOS() << " SLM POST: triggerImport, LLHTTPClient::post, url = " << url << LL_ENDL;
			std::stringstream str;
			str << headers; //LLSDSerialize::toPrettyXML(headers, str);
			LL_INFOS() << " SLM POST: headers " << LL_ENDL;
			LL_INFOS() << str.str() << LL_ENDL;
		}

		slmPostTimer.start();
		LLHTTPClient::post(url, LLSD(), new LLImportPostResponder(), headers);

		return true;
	}
}


//
// Interface class
//

static const F32 MARKET_IMPORTER_UPDATE_FREQUENCY = 1.0f;

//static
void LLMarketplaceInventoryImporter::update()
{
	if (instanceExists())
	{
		static LLTimer update_timer;
		if (update_timer.hasExpired())
		{
			LLMarketplaceInventoryImporter::instance().updateImport();
			update_timer.setTimerExpirySec(MARKET_IMPORTER_UPDATE_FREQUENCY);
		}
	}
}

LLMarketplaceInventoryImporter::LLMarketplaceInventoryImporter()
	: mAutoTriggerImport(false)
	, mImportInProgress(false)
	, mInitialized(false)
	, mMarketPlaceStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED)
	, mErrorInitSignal(NULL)
	, mStatusChangedSignal(NULL)
	, mStatusReportSignal(NULL)
{
}

boost::signals2::connection LLMarketplaceInventoryImporter::setInitializationErrorCallback(const status_report_signal_t::slot_type& cb)
{
	if (mErrorInitSignal == NULL)
	{
		mErrorInitSignal = new status_report_signal_t();
	}

	return mErrorInitSignal->connect(cb);
}

boost::signals2::connection LLMarketplaceInventoryImporter::setStatusChangedCallback(const status_changed_signal_t::slot_type& cb)
{
	if (mStatusChangedSignal == NULL)
	{
		mStatusChangedSignal = new status_changed_signal_t();
	}

	return mStatusChangedSignal->connect(cb);
}

boost::signals2::connection LLMarketplaceInventoryImporter::setStatusReportCallback(const status_report_signal_t::slot_type& cb)
{
	if (mStatusReportSignal == NULL)
	{
		mStatusReportSignal = new status_report_signal_t();
	}

	return mStatusReportSignal->connect(cb);
}

void LLMarketplaceInventoryImporter::initialize()
{
	if (mInitialized)
	{
		return;
	}

	if (!LLMarketplaceImport::hasSessionCookie())
	{
		mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_INITIALIZING;
		LLMarketplaceImport::establishMarketplaceSessionCookie();
	}
	else
	{
		mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_MERCHANT;
	}
}

void LLMarketplaceInventoryImporter::reinitializeAndTriggerImport()
{
	mInitialized = false;
	mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED;
	initialize();
	mAutoTriggerImport = true;
}

bool LLMarketplaceInventoryImporter::triggerImport()
{
	const bool import_triggered = LLMarketplaceImport::triggerImport();

	if (!import_triggered)
	{
		reinitializeAndTriggerImport();
	}

	return import_triggered;
}

void LLMarketplaceInventoryImporter::updateImport()
{
	const bool in_progress = LLMarketplaceImport::inProgress();

	if (in_progress && !LLMarketplaceImport::resultPending())
	{
		const bool polling_status = LLMarketplaceImport::pollStatus();

		if (!polling_status)
		{
			reinitializeAndTriggerImport();
		}
	}

	if (mImportInProgress != in_progress)
	{
		mImportInProgress = in_progress;

		// If we are no longer in progress
		if (!mImportInProgress)
		{
			// Look for results success
			mInitialized = LLMarketplaceImport::hasSessionCookie();

			// Report results
			if (mStatusReportSignal)
			{
				(*mStatusReportSignal)(LLMarketplaceImport::getResultStatus(), LLMarketplaceImport::getResults());
			}

			if (mInitialized)
			{
				mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_MERCHANT;
				// Follow up with auto trigger of import
				if (mAutoTriggerImport)
				{
					mAutoTriggerImport = false;
					mImportInProgress = triggerImport();
				}
			}
			else
			{
				U32 status = LLMarketplaceImport::getResultStatus();
				if ((status == MarketplaceErrorCodes::IMPORT_FORBIDDEN) ||
					(status == MarketplaceErrorCodes::IMPORT_AUTHENTICATION_ERROR))
				{
					mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_NOT_MERCHANT;
				}
				else if (status == MarketplaceErrorCodes::IMPORT_SERVER_API_DISABLED)
				{
					mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_MIGRATED_MERCHANT;
				}
				else
				{
					mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_CONNECTION_FAILURE;
				}
				if (mErrorInitSignal && (mMarketPlaceStatus == MarketplaceStatusCodes::MARKET_PLACE_CONNECTION_FAILURE))
				{
					(*mErrorInitSignal)(LLMarketplaceImport::getResultStatus(), LLMarketplaceImport::getResults());
				}
			}
		}
	}

	// Make sure we trigger the status change with the final state (in case of auto trigger after initialize)
	if (mStatusChangedSignal)
	{
		(*mStatusChangedSignal)(mImportInProgress);
	}
}

//
// Direct Delivery : Marketplace tuples and data
//
class LLMarketplaceInventoryObserver : public LLInventoryObserver
{
public:
	LLMarketplaceInventoryObserver() {}
	virtual ~LLMarketplaceInventoryObserver() {}
	virtual void changed(U32 mask);
};

void LLMarketplaceInventoryObserver::changed(U32 mask)
{
	// When things are added to the marketplace, we might need to re-validate and fix the containing listings
	if (mask & LLInventoryObserver::ADD)
	{
		const uuid_set_t& changed_items = gInventory.getChangedIDs();

		auto id_it = changed_items.begin();
		auto id_end = changed_items.end();
		// First, count the number of items in this list...
		S32 count = 0;
		for (;id_it != id_end; ++id_it)
		{
			LLInventoryObject* obj = gInventory.getObject(*id_it);
			if (obj && (LLAssetType::AT_CATEGORY != obj->getType()))
			{
				count++;
			}
		}
		// Then, decrement the folders of that amount
		// Note that of all of those, only one folder will be a listing folder (if at all).
		// The other will be ignored by the decrement method.
		id_it = changed_items.begin();
		for (;id_it != id_end; ++id_it)
		{
			LLInventoryObject* obj = gInventory.getObject(*id_it);
			if (obj && (LLAssetType::AT_CATEGORY == obj->getType()))
			{
				LLMarketplaceData::instance().decrementValidationWaiting(obj->getUUID(),count);
			}
		}
	}

	// When things are changed in the inventory, this can trigger a host of changes in the marketplace listings folder:
	// * stock counts changing : no copy items coming in and out will change the stock count on folders
	// * version and listing folders : moving those might invalidate the marketplace data itself
	// Since we should cannot raise inventory change while the observer is called (the list will be cleared
	// once observers are called) we need to raise a flag in the inventory to signal that things have been dirtied.

	if (mask & (LLInventoryObserver::INTERNAL | LLInventoryObserver::STRUCTURE))
	{
		const uuid_set_t& changed_items = gInventory.getChangedIDs();

		auto id_it = changed_items.begin();
		auto id_end = changed_items.end();
		for (;id_it != id_end; ++id_it)
		{
			LLInventoryObject* obj = gInventory.getObject(*id_it);
			if (obj)
			{
				if (LLAssetType::AT_CATEGORY == obj->getType())
				{
					// If it's a folder known to the marketplace, let's check it's in proper shape
					if (LLMarketplaceData::instance().isListed(*id_it) || LLMarketplaceData::instance().isVersionFolder(*id_it))
					{
						LLInventoryCategory* cat = (LLInventoryCategory*)(obj);
						validate_marketplacelistings(cat);
					}
				}
				else
				{
					// If it's not a category, it's an item...
					LLInventoryItem* item = (LLInventoryItem*)(obj);
					// If it's a no copy item, we may need to update the label count of marketplace listings
					if (!item->getPermissions().allowOperationBy(PERM_COPY, gAgent.getID(), gAgent.getGroupID()))
					{
						LLMarketplaceData::instance().setDirtyCount();
					}
				}
			}
		}
	}
}

// Tuple == Item
LLMarketplaceTuple::LLMarketplaceTuple() :
	mListingFolderId(),
	mListingId(0),
	mVersionFolderId(),
	mIsActive(false),
	mEditURL("")
{
}

LLMarketplaceTuple::LLMarketplaceTuple(const LLUUID& folder_id) :
	mListingFolderId(folder_id),
	mListingId(0),
	mVersionFolderId(),
	mIsActive(false),
	mEditURL("")
{
}

LLMarketplaceTuple::LLMarketplaceTuple(const LLUUID& folder_id, S32 listing_id, const LLUUID& version_id, bool is_listed) :
	mListingFolderId(folder_id),
	mListingId(listing_id),
	mVersionFolderId(version_id),
	mIsActive(is_listed),
	mEditURL("")
{
}


// Data map
LLMarketplaceData::LLMarketplaceData() :
 mMarketPlaceStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED),
 mMarketPlaceDataFetched(MarketplaceFetchCodes::MARKET_FETCH_NOT_DONE),
 mStatusUpdatedSignal(NULL),
 mDataFetchedSignal(NULL),
 mDirtyCount(false)
{
	mInventoryObserver = new LLMarketplaceInventoryObserver;
	gInventory.addObserver(mInventoryObserver);
}

LLMarketplaceData::~LLMarketplaceData()
{
	gInventory.removeObserver(mInventoryObserver);
}

void LLMarketplaceData::initializeSLM(const status_updated_signal_t::slot_type& cb)
{
	if (mStatusUpdatedSignal == NULL)
	{
		mStatusUpdatedSignal = new status_updated_signal_t();
	}
	mStatusUpdatedSignal->connect(cb);

	if (mMarketPlaceStatus != MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED)
	{
		// If already initialized, just confirm the status so the callback gets called
		setSLMStatus(mMarketPlaceStatus);
	}
	else
	{
		mMarketPlaceStatus = MarketplaceStatusCodes::MARKET_PLACE_INITIALIZING;
	}

	std::string url = getSLMConnectURL("/merchant");
	if (url.empty())
	{
	    LL_WARNS("Marketplace") << "No marketplace capability on Sim" << LL_ENDL;
	    setSLMStatus(MarketplaceStatusCodes::MARKET_PLACE_CONNECTION_FAILURE);
	    return;
	}

	log_SLM_infos("LLHTTPClient::get", url, LLStringUtil::null);
	LLHTTPClient::get(url, LLSD(), new LLSLMGetMerchantResponder);
}

void LLMarketplaceData::setDataFetchedSignal(const status_updated_signal_t::slot_type& cb)
{
	if (mDataFetchedSignal == NULL)
	{
		mDataFetchedSignal = new status_updated_signal_t();
	}
	mDataFetchedSignal->connect(cb);
}

// Get/Post/Put requests to the SLM Server using the SLM API
void LLMarketplaceData::getSLMListings()
{
	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

	// Send request
	std::string url = getSLMConnectURL("/listings");
	log_SLM_infos("LLHTTPClient::get", url, "");
	const LLUUID marketplacelistings_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MARKETPLACE_LISTINGS, false);
	setUpdating(marketplacelistings_id, true);
	LLHTTPClient::get(url, new LLSLMGetListingsResponder(marketplacelistings_id), headers);
}

void LLMarketplaceData::getSLMListing(S32 listingId)
{
	LLUUID folderId = getListingFolder(listingId);
	setUpdating(folderId, true);

	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

	// Send request
	std::string url = getSLMConnectURL("/listing/") + llformat("%d", listingId);
	log_SLM_infos("LLHTTPClient::get", url, LLStringUtil::null);
	LLHTTPClient::get(url, new LLSLMGetListingResponder(folderId), headers);
}

void LLMarketplaceData::createSLMListing(const LLUUID& folderId, const LLUUID& versionId, S32 count)
{
	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

    LLViewerInventoryCategory* category = gInventory.getCategory(folderId);
	LLSD invInfo;
    invInfo["listing_folder_id"] = folderId;
    invInfo["version_folder_id"] = versionId;
	invInfo["count_on_hand"] = count;
	LLSD listing;
	listing["name"] = category->getName();
	listing["inventory_info"] = invInfo;
	LLSD postData;
	postData["listing"] = listing;

	auto json = LlsdToJson(postData);
	auto json_str = json.dump();

	// postRaw() takes ownership of the buffer and releases it later.
	size_t size = json_str.length();
	U8* data = new U8[size];
	memcpy(data, (U8*)(json_str.c_str()), size);

	// Send request
	std::string url = getSLMConnectURL("/listings");
	log_SLM_infos("LLHTTPClient::postRaw", url, json_str);
	setUpdating(folderId, true);
	LLHTTPClient::postRaw(url, data, size, new LLSLMCreateListingsResponder(folderId), headers);
}

void LLMarketplaceData::updateSLMListing(const LLUUID& folderId, S32 listingId, const LLUUID& versionId, bool isListed, S32 count)
{
	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

	// Note : auto unlist if the count is 0 (out of stock)
	if (isListed && (count == 0))
	{
		isListed = false;
		LLNotificationsUtil::add("AlertMerchantStockFolderEmpty");
	}

	LLSD invInfo;
	invInfo["listing_folder_id"] = folderId;
	invInfo["version_folder_id"] = versionId;
	invInfo["count_on_hand"] = count;
	LLSD listing;
	listing["inventory_info"] = invInfo;
	listing["id"] = listingId;
	listing["is_listed"] = isListed;
	LLSD postData;
	postData["listing"] = listing;

	auto json = LlsdToJson(postData);
	auto json_str = json.dump();

	// postRaw() takes ownership of the buffer and releases it later.
	size_t size = json_str.size();
	U8* data = new U8[size];
	memcpy(data, (U8*)(json_str.c_str()), size);

	std::string url = getSLMConnectURL("/listing/") + llformat("%d", listingId);
	log_SLM_infos("LLHTTPClient::putRaw", url, json_str);
	setUpdating(folderId, true);
	LLHTTPClient::putRaw(url, data, size, new LLSLMUpdateListingsResponder(folderId, isListed, versionId), headers);
}

void LLMarketplaceData::associateSLMListing(const LLUUID& folderId, S32 listingId, const LLUUID& versionId, const LLUUID& sourceFolderId)
{
	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

	LLSD invInfo;
    invInfo["listing_folder_id"] = folderId;
    invInfo["version_folder_id"] = versionId;
	LLSD listing;
    listing["id"] = listingId;
	listing["inventory_info"] = invInfo;
	LLSD postData;
	postData["listing"] = listing;

	auto json = LlsdToJson(postData);
	auto json_str = json.dump();

	// postRaw() takes ownership of the buffer and releases it later.
	size_t size = json_str.size();
	U8* data = new U8[size];
	memcpy(data, (U8*)(json_str.c_str()), size);

	// Send request
	std::string url = getSLMConnectURL("/associate_inventory/") + llformat("%d", listingId);
	log_SLM_infos("LLHTTPClient::putRaw", url, json_str);
	setUpdating(folderId, true);
	setUpdating(sourceFolderId, true);

	LLHTTPClient::putRaw(url, data, size, new LLSLMAssociateListingsResponder(folderId, sourceFolderId), headers);
}

void LLMarketplaceData::deleteSLMListing(S32 listingId)
{
	AIHTTPHeaders headers;
	headers.addHeader("Accept", "application/json");
	headers.addHeader("Content-Type", "application/json");

	// Send request
    std::string url = getSLMConnectURL("/listing/") + llformat("%d", listingId);
	log_SLM_infos("LLHTTPClient::del", url, "");
    LLUUID folderId = getListingFolder(listingId);

    setUpdating(folderId, true);
	LLHTTPClient::del(url, new LLSLMDeleteListingsResponder(folderId), headers);
}

std::string LLMarketplaceData::getSLMConnectURL(const std::string& route)
{
    std::string url;
	LLViewerRegion* regionp = gAgent.getRegion();
	if (regionp)
	{
		// Get DirectDelivery cap
		url = regionp->getCapability("DirectDelivery");
        if (!url.empty())
		{
			url += route;
		}
	}
	return url;
}

void LLMarketplaceData::setSLMStatus(U32 status)
{
	mMarketPlaceStatus = status;
	if (mStatusUpdatedSignal)
	{
		(*mStatusUpdatedSignal)();
	}
}

void LLMarketplaceData::setSLMDataFetched(U32 status)
{
	mMarketPlaceDataFetched = status;
	if (mDataFetchedSignal)
	{
		(*mDataFetchedSignal)();
	}
}

// Creation / Deletion / Update
// Methods publicly called
bool LLMarketplaceData::createListing(const LLUUID& folder_id)
{
	if (isListed(folder_id))
	{
		// Listing already exists -> exit with error
		return false;
	}

	// Get the version folder: if there is only one subfolder, we will set it as a version folder immediately
	S32 count = -1;
	LLUUID version_id = getVersionFolderIfUnique(folder_id);
	if (version_id.notNull())
	{
		count = compute_stock_count(version_id, true);
	}

	// Validate the count on hand
	if (count == COMPUTE_STOCK_NOT_EVALUATED)
	{
		// If the count on hand cannot be evaluated, we will consider it empty (out of stock) at creation time
		// It will get reevaluated and updated once the items are fetched
		count = 0;
	}

	// Post the listing creation request to SLM
	createSLMListing(folder_id, version_id, count);

	return true;
}

bool LLMarketplaceData::clearListing(const LLUUID& folder_id, S32 depth)
{
	if (folder_id.isNull())
	{
		// Folder doesn't exist -> exit with error
		return false;
	}

	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}
	// Folder id can be the root of the listing or not so we need to retrieve the root first
	LLUUID listing_uuid = (isListed(folder_id) ? folder_id : nested_parent_id(folder_id, depth));
	S32 listing_id = getListingID(listing_uuid);

	if (listing_id == 0)
	{
		// Listing doesn't exist -> exit with error
		return false;
	}

	// Update the SLM Server so that this listing is deleted (actually, archived...)
	deleteSLMListing(listing_id);

	return true;
}

bool LLMarketplaceData::getListing(const LLUUID& folder_id, S32 depth)
{
	if (folder_id.isNull())
	{
		// Folder doesn't exist -> exit with error
		return false;
	}

	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}
	// Folder id can be the root of the listing or not so we need to retrieve the root first
	LLUUID listing_uuid = (isListed(folder_id) ? folder_id : nested_parent_id(folder_id, depth));
	S32 listing_id = getListingID(listing_uuid);

	if (listing_id == 0)
	{
		// Listing doesn't exist -> exit with error
		return false;
	}

	// Get listing data from SLM
	getSLMListing(listing_id);

	return true;
}

bool LLMarketplaceData::getListing(S32 listing_id)
{
	if (listing_id == 0)
	{
		return false;
	}

	// Get listing data from SLM
	getSLMListing(listing_id);
	return true;
}

bool LLMarketplaceData::activateListing(const LLUUID& folder_id, bool activate, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}
	// Folder id can be the root of the listing or not so we need to retrieve the root first
	LLUUID listing_uuid = nested_parent_id(folder_id, depth);
	S32 listing_id = getListingID(listing_uuid);
	if (listing_id == 0)
	{
		// Listing doesn't exist -> exit with error
		return false;
	}

	if (getActivationState(listing_uuid) == activate)
	{
		// If activation state is unchanged, no point spamming SLM with an update
		return true;
	}

	LLUUID version_uuid = getVersionFolder(listing_uuid);

	// Also update the count on hand
	S32 count = compute_stock_count(folder_id);
	if (count == COMPUTE_STOCK_NOT_EVALUATED)
	{
		// If the count on hand cannot be evaluated locally, we should not change that SLM value
		// We are assuming that this issue is local and should not modify server side values
		count = getCountOnHand(listing_uuid);
	}

	// Post the listing update request to SLM
	updateSLMListing(listing_uuid, listing_id, version_uuid, activate, count);

	return true;
}

bool LLMarketplaceData::setVersionFolder(const LLUUID& folder_id, const LLUUID& version_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}
	// Folder id can be the root of the listing or not so we need to retrieve the root first
	LLUUID listing_uuid = nested_parent_id(folder_id, depth);
	S32 listing_id = getListingID(listing_uuid);
	if (listing_id == 0)
	{
		// Listing doesn't exist -> exit with error
		return false;
	}

	if (getVersionFolder(listing_uuid) == version_id)
	{
		// If version folder is unchanged, no point spamming SLM with an update
		return true;
	}

	// Note: if the version_id is cleared, we need to unlist the listing, otherwise, state unchanged
	bool is_listed = (version_id.isNull() ? false : getActivationState(listing_uuid));

	// Also update the count on hand
	S32 count = compute_stock_count(version_id);
	if (count == COMPUTE_STOCK_NOT_EVALUATED)
	{
		// If the count on hand cannot be evaluated, we will consider it empty (out of stock) when resetting the version folder
		// It will get reevaluated and updated once the items are fetched
		count = 0;
	}

	// Post the listing update request to SLM
	updateSLMListing(listing_uuid, listing_id, version_id, is_listed, count);

	return true;
}

bool LLMarketplaceData::updateCountOnHand(const LLUUID& folder_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}
	// Folder id can be the root of the listing or not so we need to retrieve the root first
	LLUUID listing_uuid = nested_parent_id(folder_id, depth);
	S32 listing_id = getListingID(listing_uuid);
	if (listing_id == 0)
	{
		// Listing doesn't exist -> exit with error
		return false;
	}

	// Compute the new count on hand
	S32 count = compute_stock_count(folder_id);

	if (count == getCountOnHand(listing_uuid))
	{
		// If count on hand is unchanged, no point spamming SLM with an update
		return true;
	}
	else if (count == COMPUTE_STOCK_NOT_EVALUATED)
	{
		// If local count on hand is not known at that point, do *not* force an update to SLM
		return false;
	}

	// Get the unchanged values
	bool is_listed = getActivationState(listing_uuid);
	LLUUID version_uuid = getVersionFolder(listing_uuid);


	// Post the listing update request to SLM
	updateSLMListing(listing_uuid, listing_id, version_uuid, is_listed, count);

	// Force the local value as it prevents spamming (count update may occur in burst when restocking)
	// Note that if SLM has a good reason to return a different value, it'll be updated by the responder
	setCountOnHand(listing_uuid, count, false);

	return true;
}

bool LLMarketplaceData::associateListing(const LLUUID& folder_id, const LLUUID& source_folder_id, S32 listing_id)
{
	if (isListed(folder_id))
	{
		// Listing already exists -> exit with error
		return false;
	}

	// Get the version folder: if there is only one subfolder, we will set it as a version folder immediately
	LLUUID version_id = getVersionFolderIfUnique(folder_id);

	// Post the listing associate request to SLM
	associateSLMListing(folder_id, listing_id, version_id, source_folder_id);

	return true;
}

// Methods privately called or called by SLM responders to perform changes
bool LLMarketplaceData::addListing(const LLUUID& folder_id, S32 listing_id, const LLUUID& version_id, bool is_listed, const std::string& edit_url, S32 count)
{
	mMarketplaceItems[folder_id] = LLMarketplaceTuple(folder_id, listing_id, version_id, is_listed);
	mMarketplaceItems[folder_id].mEditURL = edit_url;
	mMarketplaceItems[folder_id].mCountOnHand = count;
	if (version_id.notNull())
	{
		mVersionFolders[version_id] = folder_id;
	}
	return true;
}

bool LLMarketplaceData::deleteListing(const LLUUID& folder_id, bool update)
{
	LLUUID version_folder = getVersionFolder(folder_id);

	if (mMarketplaceItems.erase(folder_id) != 1)
	{
		return false;
	}
	mVersionFolders.erase(version_folder);

	if (update)
	{
		update_marketplace_category(folder_id, false);
		gInventory.notifyObservers();
	}
	return true;
}

bool LLMarketplaceData::deleteListing(S32 listing_id, bool update)
{
	if (listing_id == 0)
	{
		return false;
	}

	LLUUID folder_id = getListingFolder(listing_id);
	return deleteListing(folder_id, update);
}

// Accessors
bool LLMarketplaceData::getActivationState(const LLUUID& folder_id)
{
	// Listing folder case
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it != mMarketplaceItems.end())
	{
		return (it->second).mIsActive;
	}
	// Version folder case
	version_folders_list_t::iterator it_version = mVersionFolders.find(folder_id);
	if (it_version != mVersionFolders.end())
	{
		marketplace_items_list_t::iterator it = mMarketplaceItems.find(it_version->second);
		if (it != mMarketplaceItems.end())
		{
			return (it->second).mIsActive;
		}
	}
	return false;
}

S32 LLMarketplaceData::getListingID(const LLUUID& folder_id)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	return  (it == mMarketplaceItems.end() ? 0 : (it->second).mListingId);
}

S32 LLMarketplaceData::getCountOnHand(const LLUUID& folder_id)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	return  (it == mMarketplaceItems.end() ? -1 : (it->second).mCountOnHand);
}

LLUUID LLMarketplaceData::getVersionFolder(const LLUUID& folder_id)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	return (it == mMarketplaceItems.end() ? LLUUID::null : (it->second).mVersionFolderId);
}

// Reverse lookup : find the listing folder id from the listing id
LLUUID LLMarketplaceData::getListingFolder(S32 listing_id)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.begin();
	while (it != mMarketplaceItems.end())
	{
		if ((it->second).mListingId == listing_id)
		{
			return (it->second).mListingFolderId;
		}
		it++;
	}
	return LLUUID::null;
}

std::string LLMarketplaceData::getListingURL(const LLUUID& folder_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);

	}

	LLUUID listing_uuid = nested_parent_id(folder_id, depth);

	marketplace_items_list_t::iterator it = mMarketplaceItems.find(listing_uuid);
	return (it == mMarketplaceItems.end() ? "" : (it->second).mEditURL);
}

bool LLMarketplaceData::isListed(const LLUUID& folder_id)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	return (it != mMarketplaceItems.end());
}

bool LLMarketplaceData::isListedAndActive(const LLUUID& folder_id)
{
	return (isListed(folder_id) && getActivationState(folder_id));
}

bool LLMarketplaceData::isVersionFolder(const LLUUID& folder_id)
{
	version_folders_list_t::iterator it = mVersionFolders.find(folder_id);
	return (it != mVersionFolders.end());
}

bool LLMarketplaceData::isInActiveFolder(const LLUUID& obj_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(obj_id);

	}

	LLUUID listing_uuid = nested_parent_id(obj_id, depth);
	bool active = getActivationState(listing_uuid);
	LLUUID version_uuid = getVersionFolder(listing_uuid);
	return (active && ((obj_id == version_uuid) || gInventory.isObjectDescendentOf(obj_id, version_uuid)));
}

LLUUID LLMarketplaceData::getActiveFolder(const LLUUID& obj_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(obj_id);

	}

	LLUUID listing_uuid = nested_parent_id(obj_id, depth);
	return (getActivationState(listing_uuid) ? getVersionFolder(listing_uuid) : LLUUID::null);
}

bool LLMarketplaceData::isUpdating(const LLUUID& folder_id, S32 depth)
{
	// Evaluate the depth if it wasn't passed as a parameter
	if (depth < 0)
	{
		depth = depth_nesting_in_marketplace(folder_id);
	}
	if ((depth <= 0) || (depth > 2))
	{
		// Only listing and version folders though are concerned by that status
		return false;
	}
	else
	{
		const LLUUID marketplace_listings_uuid = gInventory.findCategoryUUIDForType(LLFolderType::FT_MARKETPLACE_LISTINGS, false);
		auto it = mPendingUpdateSet.find(marketplace_listings_uuid);
		if (it != mPendingUpdateSet.end())
		{
			// If we're waiting for data for the marketplace listings root, we are in the updating process for all
			return true;
		}
		else
		{
			// Check if the listing folder is waiting for data
			LLUUID listing_uuid = nested_parent_id(folder_id, depth);
			it = mPendingUpdateSet.find(listing_uuid);
			return (it != mPendingUpdateSet.end());
		}
	}
}

void LLMarketplaceData::setUpdating(const LLUUID& folder_id, bool isUpdating)
{
	auto it = mPendingUpdateSet.find(folder_id);
	if (it != mPendingUpdateSet.end())
	{
		mPendingUpdateSet.erase(it);
	}
	if (isUpdating)
	{
		mPendingUpdateSet.insert(folder_id);
	}
}

void LLMarketplaceData::setValidationWaiting(const LLUUID& folder_id, S32 count)
{
	mValidationWaitingList[folder_id] = count;
}

void LLMarketplaceData::decrementValidationWaiting(const LLUUID& folder_id, S32 count)
{
	waiting_list_t::iterator found = mValidationWaitingList.find(folder_id);
	if (found != mValidationWaitingList.end())
	{
		found->second -= count;
		if (found->second <= 0)
		{
			mValidationWaitingList.erase(found);
			LLInventoryCategory *cat = gInventory.getCategory(folder_id);
			validate_marketplacelistings(cat);
			update_marketplace_category(folder_id);
			gInventory.notifyObservers();
		}
	}
}

// Private Modifiers
bool LLMarketplaceData::setListingID(const LLUUID& folder_id, S32 listing_id, bool update)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it == mMarketplaceItems.end())
	{
		return false;
	}

	(it->second).mListingId = listing_id;

	if (update)
	{
		update_marketplace_category(folder_id, false);
		gInventory.notifyObservers();
	}
	return true;
}

bool LLMarketplaceData::setCountOnHand(const LLUUID& folder_id, S32 count, bool update)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it == mMarketplaceItems.end())
	{
		return false;
	}

	(it->second).mCountOnHand = count;

	return true;
}

bool LLMarketplaceData::setVersionFolderID(const LLUUID& folder_id, const LLUUID& version_id, bool update)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it == mMarketplaceItems.end())
	{
		return false;
	}

	LLUUID old_version_id = (it->second).mVersionFolderId;
	if (old_version_id == version_id)
	{
		return false;
	}

	(it->second).mVersionFolderId = version_id;
	mVersionFolders.erase(old_version_id);
	if (version_id.notNull())
	{
		mVersionFolders[version_id] = folder_id;
	}

	if (update)
	{
		update_marketplace_category(old_version_id, false);
		update_marketplace_category(version_id, false);
		gInventory.notifyObservers();
	}
	return true;
}

bool LLMarketplaceData::setActivationState(const LLUUID& folder_id, bool activate, bool update)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it == mMarketplaceItems.end())
	{
		return false;
	}

	(it->second).mIsActive = activate;

	if (update)
	{
		update_marketplace_category((it->second).mListingFolderId, false);
		gInventory.notifyObservers();
	}
	return true;
}

bool LLMarketplaceData::setListingURL(const LLUUID& folder_id, const std::string& edit_url, bool update)
{
	marketplace_items_list_t::iterator it = mMarketplaceItems.find(folder_id);
	if (it == mMarketplaceItems.end())
	{
		return false;
	}

	(it->second).mEditURL = edit_url;
	return true;
}