From 2f6061c8acdcbc9d98f6f80070e798d6c84eaa2c Mon Sep 17 00:00:00 2001
From: drbob <retroshare.project@gmail.com>
Date: Tue, 14 Feb 2012 15:33:58 +0000
Subject: [PATCH] added example of what the basic service should look like.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-new_cache_system@4939 b45a01b8-16f6-495d-af2f-9b41ad6348cc
---
 libretroshare/src/gxs/db_gxp_service.h | 104 +++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 libretroshare/src/gxs/db_gxp_service.h

diff --git a/libretroshare/src/gxs/db_gxp_service.h b/libretroshare/src/gxs/db_gxp_service.h
new file mode 100644
index 000000000..2d22becbb
--- /dev/null
+++ b/libretroshare/src/gxs/db_gxp_service.h
@@ -0,0 +1,104 @@
+
+/* Generalised Service Base Class.
+ * The base class interfaces with gixp, disk, net services.
+ */
+
+class RsGxpLink
+{
+	uint32_t type;
+	std::string msgId;
+}
+
+class RsGxpItem
+{
+	std::string msgId;
+	std::string origMsgId;
+	std::string groupId;
+	gxpTime		time;
+	std::list<std::string> hashtags;
+	std::list<RsGxpLink> linked;
+
+	gxpsignature sign;
+};
+
+class RsGxpGroup
+{
+
+
+
+};
+
+class gxp_service
+{
+	public:
+
+	requestItem(msgId);
+
+	recv(RsGxpItem *item);
+	send(RsGxpItem *item);
+
+	/****************************************************************************************************/
+	// Event Callback for the service.
+	/****************************************************************************************************/
+
+	notify_groupChanged();  // Mainly for GUI display.
+	notify_newMessage(); // used for newsFeeds.	
+	notify_duplicateMessage(); // Channels needs this for Downloading stuff, can probably be moved above.
+	locked_checkDistribMsg(); // required overload?
+	/****************************************************************************************************/
+	// Must worry about sharing keys.
+	// Can gixp handle it? 
+	// What interfaces do we need here?
+	/****************************************************************************************************/
+
+	/****************************************************************************************************/
+	// Interface for Message Read Status
+	// At the moment this is overloaded to handle autodownload flags too.
+	// This is a configuration thing.
+	/****************************************************************************************************/
+
+	int flagItemRead(std::string id);
+	int flagItemUnread(std::string id);
+	int flagGroupRead(std::string id);
+	int flagGroupUnread(std::string id);
+
+	/****************************************************************************************************/
+	// External Interface for Data.
+	/****************************************************************************************************/
+
+	// Mesage Creation.
+	int createGroup(RsGxpGroup *grp);
+	int createItem(RsGxpItem *item);
+
+	// Group Lists & Message Lists.
+	int getGroupsChanged(std::list<std::string> &groupIds);
+	int getGroups(std::list<std::string> &groupIds);
+	int getGroupList(std::string grpId, std::list<std::string> &groupIds);
+	int getTimeRange(GxpTime from, GxpTime to, std::list<std::string> &msgIds);
+	int getGroupTimeRange(std::string grpId, GxpTime from, GxpTime to, std::list<std::string> &msgIds);
+	int getReplacementMsgs(std::string origId, std::list<std::string> replaceIds);
+
+	// Getting the Actual Data.
+	int haveItem(std::string msgId);
+	int requestItem(std::string msgId);
+	RsGxpItem  *getMsg_locked(std::string msgId); 
+	RsGxpGroup *getGroup_locked(std::string msgId); 
+
+	// Interface with GIXP Stuff... everything else should be behind the scenes.
+	RsGixpProfile *getProfile_locked(std::string id);
+
+	// Immediate Search...
+	int searchReferringLinks(RsGxpLink link, std::list<std::string> &msgIds);
+	int searchHashTags(std::list<std::string>, std::list<std::string> &msgIds);
+
+	// Remote Search...
+
+	private:
+
+	// Reversed Index: for hash searching.
+	std::map<std::string, std::list<ids> > mSearchMap;
+};
+
+
+
+