public void Read(BinaryReader annotation)
{
if (annotation != null)
{
_badgeIdGen = new BadgeShapeIdGenerator(annotation.ReadInt32());
}
else
{
_badgeIdGen = new BadgeShapeIdGenerator();
}
if (annotation == null)
{
return;
}
readInk(annotation);
var numShapes = annotation.ReadInt32();
for (var i = 0; i < numShapes; i++)
{
var sh = new ServerBaseVdShape(annotation);
_shapeIdToShape.Add(sh.Id(), sh);
}
}
/// cluster engine
public void HandleLinkCreateRequest(LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var req = LinkCreateMessage.Read(operationRequest.Parameters);
//shape
var link = new ServerBaseVdShape(req.shapeId, req.ownerId, VdShapeType.ClusterLink, (int)req.HeadType);
_doc.AddShape(link);
//topology
_topology.Link(req.end1Id, req.end2Id, req.shapeId);
_room.BroadcastReliableToRoom((byte)DiscussionEventCode.LinkCreateEvent,
LinkCreateMessage.Write(req.end1Id, req.end2Id,
req.ownerId, req.shapeId,
_topicId, false, req.HeadType));
EventLogger.LogAndBroadcast(new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.LinkCreated,
req.ownerId,
req.topicId);
//transient state until link state update, don't save
//pendingChanges = true;
}
public void HandleBadgeCreated(int argPointId,
LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var ctx = new DiscCtx(Discussions.ConfigManager.ConnStr);
var ap = ctx.ArgPoint.FirstOrDefault(ap0 => ap0.Id == argPointId);
if (ap == null)
{
throw new NotSupportedException("cannot find badge in db!");
}
var badgeSh = new ServerBaseVdShape(_doc.BadgeIdGen.NextId(), ap.Person.Id, VdShapeType.Badge, argPointId);
_doc.AddShape(badgeSh);
_topology.CreateBadge(badgeSh.Id());
//get position
double x;
double y;
GetBadgeSmartLocation(ap.Person.Id, out x, out y);
//set initial badge state
var st = new ShapeState(VdShapeType.Badge,
ap.Person.Id,
badgeSh.Id(),
null,
null,
new double[] { x, y },
_topicId);
badgeSh.ApplyState(st);
var badgeCreateEv = CreateShape.Write(ap.Person.Id, badgeSh.Id(),
VdShapeType.Badge,
st.doubles[0], st.doubles[1], false,
argPointId, _topicId);
//include self, badge is created in private board, and if our public board is open, we want to play new badge
_room.Broadcast(peer,
badgeCreateEv,
sendParameters,
(byte)DiscussionEventCode.CreateShapeEvent,
BroadcastTo.RoomAll);
_pendingChanges = true;
}
public void Read(BinaryReader annotation)
{
if (annotation != null)
_badgeIdGen = new BadgeShapeIdGenerator(annotation.ReadInt32());
else
_badgeIdGen = new BadgeShapeIdGenerator();
if (annotation == null)
return;
readInk(annotation);
var numShapes = annotation.ReadInt32();
for (var i = 0; i < numShapes; i++)
{
var sh = new ServerBaseVdShape(annotation);
_shapeIdToShape.Add(sh.Id(), sh);
}
}
public void HandleCreateShape(LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var req = CreateShape.Read(operationRequest.Parameters);
var newSh = new ServerBaseVdShape(req.shapeId, req.ownerId, req.shapeType, req.tag);
switch (req.shapeType)
{
case VdShapeType.Cluster:
_topology.CreateCluster(newSh.Id());
_doc.AddShape(newSh);
break;
case VdShapeType.FreeForm:
_doc.AddShape(newSh);
EventLogger.LogAndBroadcast(
new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.FreeDrawingCreated,
req.ownerId,
_topicId);
break;
default:
_doc.AddShapeAndLock(newSh);
break;
}
_room.Broadcast(peer,
operationRequest,
sendParameters,
(byte)DiscussionEventCode.CreateShapeEvent,
BroadcastTo.RoomExceptSelf);
//don't include self, we play shape creation locally without continuation
_pendingChanges = true;
}
/// cluster engine
public void HandleLinkCreateRequest(LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var req = LinkCreateMessage.Read(operationRequest.Parameters);
//shape
var link = new ServerBaseVdShape(req.shapeId, req.ownerId, VdShapeType.ClusterLink, (int) req.HeadType);
_doc.AddShape(link);
//topology
_topology.Link(req.end1Id, req.end2Id, req.shapeId);
_room.BroadcastReliableToRoom((byte) DiscussionEventCode.LinkCreateEvent,
LinkCreateMessage.Write(req.end1Id, req.end2Id,
req.ownerId, req.shapeId,
_topicId, false, req.HeadType));
EventLogger.LogAndBroadcast(new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.LinkCreated,
req.ownerId,
req.topicId);
//transient state until link state update, don't save
//pendingChanges = true;
}
public void HandleBadgeCreated(int argPointId,
LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var ctx = new DiscCtx(Discussions.ConfigManager.ConnStr);
var ap = ctx.ArgPoint.FirstOrDefault(ap0 => ap0.Id == argPointId);
if (ap == null)
throw new NotSupportedException("cannot find badge in db!");
var badgeSh = new ServerBaseVdShape(_doc.BadgeIdGen.NextId(), ap.Person.Id, VdShapeType.Badge, argPointId);
_doc.AddShape(badgeSh);
_topology.CreateBadge(badgeSh.Id());
//get position
double x;
double y;
GetBadgeSmartLocation(ap.Person.Id, out x, out y);
//set initial badge state
var st = new ShapeState(VdShapeType.Badge,
ap.Person.Id,
badgeSh.Id(),
null,
null,
new double[] {x, y},
_topicId);
badgeSh.ApplyState(st);
var badgeCreateEv = CreateShape.Write(ap.Person.Id, badgeSh.Id(),
VdShapeType.Badge,
st.doubles[0], st.doubles[1], false,
argPointId, _topicId);
//include self, badge is created in private board, and if our public board is open, we want to play new badge
_room.Broadcast(peer,
badgeCreateEv,
sendParameters,
(byte) DiscussionEventCode.CreateShapeEvent,
BroadcastTo.RoomAll);
_pendingChanges = true;
}
public void HandleCreateShape(LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var req = CreateShape.Read(operationRequest.Parameters);
var newSh = new ServerBaseVdShape(req.shapeId, req.ownerId, req.shapeType, req.tag);
switch (req.shapeType)
{
case VdShapeType.Cluster:
_topology.CreateCluster(newSh.Id());
_doc.AddShape(newSh);
break;
case VdShapeType.FreeForm:
_doc.AddShape(newSh);
EventLogger.LogAndBroadcast(
new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.FreeDrawingCreated,
req.ownerId,
_topicId);
break;
default:
_doc.AddShapeAndLock(newSh);
break;
}
_room.Broadcast(peer,
operationRequest,
sendParameters,
(byte) DiscussionEventCode.CreateShapeEvent,
BroadcastTo.RoomExceptSelf);
//don't include self, we play shape creation locally without continuation
_pendingChanges = true;
}
