>@5: --- **LibModuleDBShare-1.0**\\ 
>@5: -- A description will eventually be here.
>@5: --
>@5: -- @usage
>@5: -- Also coming soon.
>@5: -- @class file
>@5: -- @name LibModuleDBShare-1.0.lua
>@3: local MAJOR, MINOR = "LibModuleDBShare-1.0", 1
>@3: local LibModuleDBShare, oldminor = LibStub:NewLibrary(MAJOR, MINOR)
>@3: 
>@4: if not LibModuleDBShare then return end -- No upgrade needed
>@4: 
andrewtknoll@15: -- Lua APIs
andrewtknoll@21: local assert, type, pairs = assert, type, pairs;
andrewtknoll@15: 
andrewtknoll@17: -- Required Libraries
@12: local AceDB = LibStub("AceDB-3.0");
andrewtknoll@17: local AceDBOptions = LibStub("AceDBOptions-3.0");
andrewtknoll@17: local AceConfigRegistry = LibStub("AceConfigRegistry-3.0");
andrewtknoll@17: local AceConfigDialog = LibStub("AceConfigDialog-3.0");
@12: 
>@4: LibModuleDBShare.groups = LibModuleDBShare.groups or {};
>@4: 
>@5: local DBGroup = {};
>@5: 
>@5: --- Creates a new DB group.
>@5: -- @param groupName The name of the new DB group.
andrewtknoll@21: -- @param groupDescription A description of the group to be shown in the root options panel.
andrewtknoll@21: -- @param initialDB The first DB to add to the group.
@12: -- @param usesDualSpec True if this group should use LibDualSpec, false otherwise. (NYI)
>@5: -- @usage
>@5: -- local myAddonDBGroup = LibStub("LibModuleDBShare-1.0"):NewGroup("MyAddonGroupName", true)
>@5: -- @return the new DB group object
andrewtknoll@21: function LibModuleDBShare:NewGroup(groupName, groupDescription, initialDB, usesDualSpec)
andrewtknoll@21: 	-- verify parameters
andrewtknoll@21: 	assert(type(groupName) == "string", "Usage: LibModuleDBShare:NewGroup(groupName, groupDescription, initialDB, usesDualSpec): 'groupName' must be a string.");
andrewtknoll@21: 	assert(type(groupDescription) == "string", "Usage: LibModuleDBShare:NewGroup(groupName, groupDescription, initialDB, usesDualSpec): 'groupDescription' must be a string.");
andrewtknoll@22: 	assert(type(LibModuleDBShare.groups[groupName]) == "nil", "LibModuleDBShare:NewGroup(groupName, groupDescription, initialDB, usesDualSpec): group '"..groupName.."' already exists.");
andrewtknoll@21: 	assert(type(initialDB) == "table", "LibModuleDBShare:NewGroup(groupName, groupDescription, initialDB, usesDualSpec): 'initalDB must be a table.");
andrewtknoll@21: 	-- create group
@12: 	local group = {}
@12: 	group.name = groupName;
andrewtknoll@21: 	group.members = {};
andrewtknoll@21: 	-- create root option panel for group
andrewtknoll@17: 	group.rootOptionsTable = {
andrewtknoll@17: 		type = "group",
andrewtknoll@17: 		name = groupName,
andrewtknoll@17: 		args = {
andrewtknoll@17: 			text = {
andrewtknoll@17: 				type = "description",
andrewtknoll@21: 				name = groupDescription,
andrewtknoll@17: 			},
andrewtknoll@17: 		},
andrewtknoll@17: 	};
andrewtknoll@17: 	AceConfigRegistry:RegisterOptionsTable(groupName, group.rootOptionsTable);
andrewtknoll@17: 	AceConfigDialog:AddToBlizOptions(groupName);
andrewtknoll@21: 	-- create sync DB and profile options page
@12: 	group.syncDBTable = {};
andrewtknoll@21: 	group.syncDB = AceDB:New(group.syncDBTable, nil, initialDB:GetCurrentProfile());
andrewtknoll@17: 	group.profileOptionsTable = AceDBOptions:GetOptionsTable(group.syncDB, false);
andrewtknoll@17: 	AceConfigRegistry:RegisterOptionsTable(groupName.."Profiles", group.profileOptionsTable);
andrewtknoll@18: 	AceConfigDialog:AddToBlizOptions(groupName.."Profiles", group.profileOptionsTable.name, groupName);
andrewtknoll@21: 	-- add all profiles from initialDB to syncDB
andrewtknoll@21: 	for i, profile in pairs(initialDB:GetProfiles()) do
andrewtknoll@21: 		group.syncDB:SetProfile(profile);
andrewtknoll@21: 	end
andrewtknoll@21: 	group.syncDB:SetProfile(initialDB:GetCurrentProfile());
andrewtknoll@21: 	group.members[initialDB] = true;
andrewtknoll@23: 	if type(initialDB.char.logoutTimestamp) == "number" then
andrewtknoll@23: 		group.profileTimestamp = initialDB.char.logoutTimestamp;
andrewtknoll@22: 	else
andrewtknoll@22: 		group.profileTimestamp = 0;
andrewtknoll@22: 	end
andrewtknoll@21: 	-- add methods and callbacks
@12: 	for k, v in pairs(DBGroup) do
@12: 		group[k] = v;
@12: 	end
andrewtknoll@19: 	group.syncDB.RegisterCallback(group, "OnProfileChanged", "OnProfileChanged");
andrewtknoll@19: 	group.syncDB.RegisterCallback(group, "OnProfileDeleted", "OnProfileDeleted");
andrewtknoll@19: 	group.syncDB.RegisterCallback(group, "OnProfileCopied", "OnProfileCopied");
andrewtknoll@19: 	group.syncDB.RegisterCallback(group, "OnProfileReset", "OnProfileReset");
andrewtknoll@23: 	initialDB.RegisterCallback(group, "OnDatabaseShutdown", "OnDatabaseShutdown");
andrewtknoll@20: 	group.squelchCallbacks = false;
andrewtknoll@19: 	LibModuleDBShare.groups[groupName] = group;
@12: 	return group;
>@4: end
>@4: 
>@5: --- Retrieves an existing DB group.
>@5: -- @param groupName The name of the DB group to retrieve.
>@5: -- @usage
>@5: -- local myAddonDBGroup = LibStub("LibModuleDBShare-1.0"):GetGroup("MyAddonGroupName")
>@5: -- @return the DB group object, or nil if not found
>@5: function LibModuleDBShare:GetGroup(groupName)
andrewtknoll@22: 	assert(type(groupName) == "string", "Usage: LibModuleDBShare:GetGroup(groupName): 'groupName' must be a string.");
@12: 	return LibModuleDBShare.groups[groupName];
>@4: end
>@5: 
>@5: --- Adds a database to the group.
andrewtknoll@22: -- @param newDB The database to add.
>@5: -- @usage
>@5: -- myAddonDBGroup:AddDB(MyAddon.db)
andrewtknoll@22: function DBGroup:AddDB(newDB)
andrewtknoll@22: 	-- verify parameters
andrewtknoll@22: 	assert(type(newDB) == "table", "Usage: DBGroup:AddDB(newDB): 'newDB' must be a table.");
andrewtknoll@22: 	assert(type(self.members[newDB]) == "nil", "DBGroup:AddDB(newDB): 'newDB' is already a member of DBGroup.");
andrewtknoll@22: 	-- record current profile
andrewtknoll@20: 	local syncProfile = self.syncDB:GetCurrentProfile();
andrewtknoll@22: 	-- add new profiles to syncDB
andrewtknoll@20: 	self.squelchCallbacks = true;
andrewtknoll@22: 	for i, profile in pairs(newDB:GetProfiles()) do
andrewtknoll@20: 		self.syncDB:SetProfile(profile);
andrewtknoll@20: 	end
andrewtknoll@22: 	-- set current profile based on timestamps
andrewtknoll@23: 	if type(newDB.char.logoutTimestamp) == "number" and newDB.char.logoutTimestamp > self.profileTimestamp then
andrewtknoll@22: 		self.squelchCallbacks = false;
andrewtknoll@22: 		self.syncDB:SetProfile(newDB:GetCurrentProfile());
andrewtknoll@22: 		self.profileTimestamp = newDB.character.logoutTimestamp;
andrewtknoll@20: 	else
andrewtknoll@20: 		self.syncDB:SetProfile(syncProfile);
andrewtknoll@22: 		newDB:SetProfile(syncProfile);
andrewtknoll@22: 		self.squelchCallbacks = false;
andrewtknoll@20: 	end
andrewtknoll@22: 	-- add to members list
andrewtknoll@22: 	self.members[newDB] = true;
andrewtknoll@23: 	newDB.RegisterCallback(self, "OnDatabaseShutdown", "OnDatabaseShutdown");
>@5: end
andrewtknoll@18: 
andrewtknoll@19: -- callback handlers (new profiles are handled by OnProfileChanged)
andrewtknoll@19: 
andrewtknoll@19: function DBGroup:OnProfileChanged(callback, db, profile)
andrewtknoll@19: 	print("Profile Changed");
andrewtknoll@19: 	print(self.name);
andrewtknoll@18: 	print(type(profile));
andrewtknoll@18: 	print(tostring(profile));
andrewtknoll@18: end
andrewtknoll@18: 
andrewtknoll@19: function DBGroup:OnProfileDeleted(callback, db, profile)
andrewtknoll@19: 	print("Profile Deleted");
andrewtknoll@19: 	print(self.name);
andrewtknoll@18: 	print(type(profile));
andrewtknoll@18: 	print(tostring(profile));
andrewtknoll@18: end
andrewtknoll@18: 
andrewtknoll@19: function DBGroup:OnProfileCopied(callback, db, profile)
andrewtknoll@19: 	print("Profile Copied");
andrewtknoll@19: 	print(self.name);
andrewtknoll@18: 	print(type(profile));
andrewtknoll@18: 	print(tostring(profile));
andrewtknoll@18: end
andrewtknoll@18: 
andrewtknoll@19: function DBGroup:OnProfileReset(callback, db)
andrewtknoll@19: 	print("Profile Reset");
andrewtknoll@19: 	print(self.name);
andrewtknoll@18: end
andrewtknoll@23: 
andrewtknoll@23: function DBGroup:OnDatabaseShutdown(callback, db)
andrewtknoll@23: 	print("Database Shutdown");
andrewtknoll@23: end