RetroShare/libretroshare/src/retroshare/rswire.h
drbob 9a90ef694e [TheWire] update GroupPtrs
Ensure all possible GroupPtrs are filled in on Pulse Data Requests.
 * Expand Id collection to include all the additonal RefGroupIds.
 * Perform intersection(available IDs, pulse GroupIds) before retrieving
 * Iterate over pulse tree and update GroupPtr references.
 * Enable GROUP_IDS gxs data fetches.
2020-08-07 18:12:06 +10:00

251 lines
9.0 KiB
C++

/*******************************************************************************
* libretroshare/src/retroshare: rsturtle.h *
* *
* libretroshare: retroshare core library *
* *
* Copyright 2012-2020 by Robert Fernie <retroshare@lunamutt.com> *
* *
* This program 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, either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program 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 program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#ifndef RETROSHARE_WIRE_GUI_INTERFACE_H
#define RETROSHARE_WIRE_GUI_INTERFACE_H
#include <inttypes.h>
#include <string>
#include <list>
#include "retroshare/rstokenservice.h"
#include "retroshare/rsgxsifacehelper.h"
#include "retroshare/rsgxscommon.h"
/* The Main Interface Class - for information about your Peers */
class RsWire;
extern RsWire *rsWire;
class RsWireGroup;
typedef std::shared_ptr<RsWireGroup> RsWireGroupSPtr;
typedef std::shared_ptr<const RsWireGroup> RsWireGroupConstSPtr;
class RsWireGroup: public RsGxsGenericGroupData
{
public:
RsWireGroup();
std::string mTagline;
std::string mLocation;
// Images max size should be enforced.
RsGxsImage mHeadshot; // max size?
RsGxsImage mMasthead; // max size?
// Unserialised stuff ---------------------
// These are this groups top-level msgs.
uint32_t mGroupPulses;
uint32_t mGroupRepublishes;
uint32_t mGroupLikes;
uint32_t mGroupReplies;
// how do we handle these. TODO
// uint32_t mGroupFollowing;
// uint32_t mGroupFollowers;
// These are this groups REF / RESPONSE msgs from others.
uint32_t mRefMentions; // TODO how to handle this?
uint32_t mRefRepublishes;
uint32_t mRefLikes;
uint32_t mRefReplies;
};
/***********************************************************************
* RsWire - is intended to be a Twitter clone - but fully decentralised.
*
* From Twitter:
* twitter can be: embedded, replied to, favourited, unfavourited,
* retweeted, unretweeted and deleted
*
* See: https://dev.twitter.com/docs/platform-objects
*
* Format of message: ....
*
* #HashTags.
* @68769381495134 => ID of Sender.
* <http>
*
***********************************************************************/
/************************************************************************
* Pulse comes in three flavours.
*
*
* Original Msg Pulse
* - Spontaneous msg, on your own group.
* - mPulseType = WIRE_PULSE_TYPE_ORIGINAL_MSG
* - Ref fields are empty.
*
* Reply to a Pulse (i.e Retweet), has two parts.
* as we want the retweet to reference the original, and the original to know about reply.
* This info will be duplicated in two msgs - but allow data to spread easier.
*
* Reply Msg Pulse, will be Top-Level Msg on Publisher's Group.
* - mPulseMode = WIRE_PULSE_TYPE_RESPONSE | WIRE_PULSE_TYPE_REPLY
* - Ref fields refer to Parent (InReplyTo) Msg.
*
* Reply Reference, is Child Msg of Parent Msg, on Parent Publisher's Group.
* - mPulseMode = WIRE_PULSE_TYPE_REFERENCE | WIRE_PULSE_TYPE_REPLY
* - Ref fields refer to Reply Msg.
* - NB: This Msg requires Parent Msg for complete info, while other two are self-contained.
*
* Additionally need to sort out additional relationships.
* - Mentions.
* - Followers.
* - Following.
***********************************************************************/
#define WIRE_PULSE_TYPE_ORIGINAL (0x0001)
#define WIRE_PULSE_TYPE_RESPONSE (0x0002)
#define WIRE_PULSE_TYPE_REFERENCE (0x0004)
#define WIRE_PULSE_RESPONSE_MASK (0x0f00)
#define WIRE_PULSE_TYPE_REPLY (0x0100)
#define WIRE_PULSE_TYPE_REPUBLISH (0x0200)
#define WIRE_PULSE_TYPE_LIKE (0x0400)
#define WIRE_PULSE_SENTIMENT_NO_SENTIMENT (0x0000)
#define WIRE_PULSE_SENTIMENT_POSITIVE (0x0001)
#define WIRE_PULSE_SENTIMENT_NEUTRAL (0x0002)
#define WIRE_PULSE_SENTIMENT_NEGATIVE (0x0003)
class RsWirePulse;
typedef std::shared_ptr<RsWirePulse> RsWirePulseSPtr;
typedef std::shared_ptr<const RsWirePulse> RsWirePulseConstSPtr;
class RsWirePulse
{
public:
RsMsgMetaData mMeta;
// Store actual Pulse here.
std::string mPulseText;
uint32_t mPulseType;
uint32_t mSentiment; // sentiment can be asserted at any point.
// These Ref to the related (parent or reply) if reply (RESPONSE set)
// Mode RESPONSE REFERENCE
RsGxsGroupId mRefGroupId; // PARENT_GrpId REPLY_GrpId
std::string mRefGroupName; // PARENT_GrpName REPLY_GrpName
RsGxsMessageId mRefOrigMsgId; // PARENT_OrigMsgId REPLY_OrigMsgId
RsGxsId mRefAuthorId; // PARENT_AuthorId REPLY_AuthorId
rstime_t mRefPublishTs; // PARENT_PublishTs REPLY_PublishTs
std::string mRefPulseText; // PARENT_PulseText REPLY_PulseText
uint32_t mRefImageCount; // PARENT_#Images REPLY_#Images
// Additional Fields for version 2.
// Images, need to enforce 20k limit?
RsGxsImage mImage1;
RsGxsImage mImage2;
RsGxsImage mImage3;
RsGxsImage mImage4;
// Below Here is not serialised.
// They are additional fields linking pulses together or parsing elements of msg.
// functions.
uint32_t ImageCount();
// can't have self referencial list, so need to use pointers.
// using SharedPointers to automatically cleanup.
// Pointer to WireGroups
// mRefGroupPtr is opportunistically filled in, but will often be empty.
RsWireGroupSPtr mRefGroupPtr; // ORIG: N/A, RESP: Parent, REF: Reply Group
RsWireGroupSPtr mGroupPtr; // ORIG: Own, RESP: Own, REF: Parent Group
// These are the direct children of this message
// split into likes, replies and retweets.
std::list<RsWirePulseSPtr> mReplies;
std::list<RsWirePulseSPtr> mLikes;
std::list<RsWirePulseSPtr> mRepublishes;
// parsed from msg.
// do we need references..?
std::list<std::string> mHashTags;
std::list<std::string> mMentions;
std::list<std::string> mUrls;
};
std::ostream &operator<<(std::ostream &out, const RsWireGroup &group);
std::ostream &operator<<(std::ostream &out, const RsWirePulse &pulse);
class RsWire: public RsGxsIfaceHelper
{
public:
explicit RsWire(RsGxsIface& gxs) : RsGxsIfaceHelper(gxs) {}
virtual ~RsWire() {}
/*!
* To acquire a handle to token service handler
* needed to make requests to the service
* @return handle to token service for this gxs service
*/
virtual RsTokenService* getTokenService() = 0;
/* Specific Service Data */
virtual bool getGroupData(const uint32_t &token, std::vector<RsWireGroup> &groups) = 0;
virtual bool getPulseData(const uint32_t &token, std::vector<RsWirePulse> &pulses) = 0;
virtual bool createGroup(uint32_t &token, RsWireGroup &group) = 0;
virtual bool createPulse(uint32_t &token, RsWirePulse &pulse) = 0;
// Blocking Interfaces.
virtual bool createGroup(RsWireGroup &group) = 0;
virtual bool updateGroup(const RsWireGroup &group) = 0;
virtual bool getGroups(const std::list<RsGxsGroupId> grpIds,
std::vector<RsWireGroup> &groups) = 0;
// New Blocking Interfaces.
// Plan to migrate all GUI calls to these, and remove old interfaces above.
// These are not single requests, but return data graphs for display.
virtual bool createOriginalPulse(const RsGxsGroupId &grpId, RsWirePulseSPtr pPulse) = 0;
virtual bool createReplyPulse(RsGxsGroupId grpId, RsGxsMessageId msgId,
RsGxsGroupId replyWith, uint32_t reply_type,
RsWirePulseSPtr pPulse) = 0;
// Provide Individual Group Details for display.
virtual bool getWireGroup(const RsGxsGroupId &groupId, RsWireGroupSPtr &grp) = 0;
virtual bool getWirePulse(const RsGxsGroupId &groupId, const RsGxsMessageId &msgId, RsWirePulseSPtr &pPulse) = 0;
// Provide list of pulses associated with groups.
virtual bool getPulsesForGroups(const std::list<RsGxsGroupId> &groupIds,
std::list<RsWirePulseSPtr> &pulsePtrs) = 0;
// Provide pulse, and associated replies / like etc.
virtual bool getPulseFocus(const RsGxsGroupId &groupId, const RsGxsMessageId &msgId,
int type, RsWirePulseSPtr &pPulse) = 0;
};
#endif