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/**
* @file llaisapi.h
* @brief classes and functions for interfacing with the v3+ ais inventory service.
*
* $LicenseInfo:firstyear=2013&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2013, 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
* $/LicenseInfo$
*/
#ifndef LL_LLAISAPI_H
#define LL_LLAISAPI_H
#include "lluuid.h"
#include <map>
#include <set>
#include <string>
#include "llcurl.h"
#include "llhttpclient.h"
#include "llhttpretrypolicy.h"
#include "llviewerinventory.h"
class AISCommand: public LLHTTPClient::Responder
{
public:
typedef boost::function<void()> command_func_type;
AISCommand(LLPointer<LLInventoryCallback> callback);
virtual ~AISCommand() {}
bool run_command();
void setCommandFunc(command_func_type command_func);
// Need to do command-specific parsing to get an id here, for
// LLInventoryCallback::fire(). May or may not need to bother,
// since most LLInventoryCallbacks do their work in the
// destructor.
/* virtual */ void httpSuccess();
/* virtual */ void httpFailure();
static bool isAPIAvailable();
static bool getInvCap(std::string& cap);
static bool getLibCap(std::string& cap);
static void getCapabilityNames(LLSD& capabilityNames);
protected:
virtual bool getResponseUUID(const LLSD& content, LLUUID& id);
private:
command_func_type mCommandFunc;
LLPointer<LLHTTPRetryPolicy> mRetryPolicy;
LLPointer<LLInventoryCallback> mCallback;
};
class RemoveItemCommand: public AISCommand
{
public:
RemoveItemCommand(const LLUUID& item_id,
LLPointer<LLInventoryCallback> callback);
};
class RemoveCategoryCommand: public AISCommand
{
public:
RemoveCategoryCommand(const LLUUID& item_id,
LLPointer<LLInventoryCallback> callback);
};
class PurgeDescendentsCommand: public AISCommand
{
public:
PurgeDescendentsCommand(const LLUUID& item_id,
LLPointer<LLInventoryCallback> callback);
};
class UpdateItemCommand: public AISCommand
{
public:
UpdateItemCommand(const LLUUID& item_id,
const LLSD& updates,
LLPointer<LLInventoryCallback> callback);
private:
LLSD mUpdates;
};
class UpdateCategoryCommand: public AISCommand
{
public:
UpdateCategoryCommand(const LLUUID& cat_id,
const LLSD& updates,
LLPointer<LLInventoryCallback> callback);
private:
LLSD mUpdates;
};
class SlamFolderCommand: public AISCommand
{
public:
SlamFolderCommand(const LLUUID& folder_id, const LLSD& contents, LLPointer<LLInventoryCallback> callback);
private:
LLSD mContents;
};
class CopyLibraryCategoryCommand: public AISCommand
{
public:
CopyLibraryCategoryCommand(const LLUUID& source_id, const LLUUID& dest_id, LLPointer<LLInventoryCallback> callback);
protected:
/* virtual */ bool getResponseUUID(const LLSD& content, LLUUID& id);
};
class CreateInventoryCommand: public AISCommand
{
public:
CreateInventoryCommand(const LLUUID& parent_id, const LLSD& new_inventory, LLPointer<LLInventoryCallback> callback);
private:
LLSD mNewInventory;
};
class AISUpdate
{
public:
AISUpdate(const LLSD& update);
void parseUpdate(const LLSD& update);
void parseMeta(const LLSD& update);
void parseContent(const LLSD& update);
void parseUUIDArray(const LLSD& content, const std::string& name, uuid_list_t& ids);
void parseLink(const LLSD& link_map);
void parseItem(const LLSD& link_map);
void parseCategory(const LLSD& link_map);
void parseDescendentCount(const LLUUID& category_id, const LLSD& embedded);
void parseEmbedded(const LLSD& embedded);
void parseEmbeddedLinks(const LLSD& links);
void parseEmbeddedItems(const LLSD& items);
void parseEmbeddedCategories(const LLSD& categories);
void parseEmbeddedItem(const LLSD& item);
void parseEmbeddedCategory(const LLSD& category);
void doUpdate();
private:
void clearParseResults();
typedef std::map<LLUUID,S32> uuid_int_map_t;
uuid_int_map_t mCatDescendentDeltas;
uuid_int_map_t mCatDescendentsKnown;
uuid_int_map_t mCatVersionsUpdated;
typedef std::map<LLUUID,LLPointer<LLViewerInventoryItem> > deferred_item_map_t;
deferred_item_map_t mItemsCreated;
deferred_item_map_t mItemsUpdated;
typedef std::map<LLUUID,LLPointer<LLViewerInventoryCategory> > deferred_category_map_t;
deferred_category_map_t mCategoriesCreated;
deferred_category_map_t mCategoriesUpdated;
// These keep track of uuid's mentioned in meta values.
// Useful for filtering out which content we are interested in.
uuid_list_t mObjectsDeletedIds;
uuid_list_t mItemIds;
uuid_list_t mCategoryIds;
};
#endif
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