public static EntryElement ToEntry(ResolvedEvent eventLinkPair, Uri requestedUrl, EmbedLevel embedContent, bool singleEntry = false)
{
if (requestedUrl == null)
{
return(null);
}
var evnt = eventLinkPair.Event;
var link = eventLinkPair.Link;
EntryElement entry;
if (embedContent > EmbedLevel.Content && evnt != null)
{
var richEntry = new RichEntryElement();
entry = richEntry;
richEntry.EventId = evnt.EventId;
richEntry.EventType = evnt.EventType;
richEntry.EventNumber = evnt.EventNumber;
richEntry.StreamId = evnt.EventStreamId;
richEntry.PositionEventNumber = eventLinkPair.OriginalEvent.EventNumber;
richEntry.PositionStreamId = eventLinkPair.OriginalEvent.EventStreamId;
richEntry.IsJson = (evnt.Flags & PrepareFlags.IsJson) != 0;
if (embedContent >= EmbedLevel.Body && eventLinkPair.Event != null)
{
if (richEntry.IsJson)
{
if (embedContent >= EmbedLevel.PrettyBody)
{
try
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
// next step may fail, so we have already assigned body
richEntry.Data = FormatJson(Helper.UTF8NoBom.GetString(evnt.Data));
}
catch
{
// ignore - we tried
}
}
else
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
}
}
else if (embedContent >= EmbedLevel.TryHarder)
{
try
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
// next step may fail, so we have already assigned body
richEntry.Data = FormatJson(richEntry.Data);
// it is json if successed
richEntry.IsJson = true;
}
catch
{
// ignore - we tried
}
}
// metadata
if (embedContent >= EmbedLevel.PrettyBody)
{
try
{
richEntry.MetaData = Helper.UTF8NoBom.GetString(evnt.Metadata);
richEntry.IsMetaData = richEntry.MetaData.IsNotEmptyString();
// next step may fail, so we have already assigned body
richEntry.MetaData = FormatJson(richEntry.MetaData);
}
catch
{
// ignore - we tried
}
var lnk = eventLinkPair.Link;
if (lnk != null)
{
try
{
richEntry.LinkMetaData = Helper.UTF8NoBom.GetString(lnk.Metadata);
richEntry.IsLinkMetaData = richEntry.LinkMetaData.IsNotEmptyString();
// next step may fail, so we have already assigned body
richEntry.LinkMetaData = FormatJson(richEntry.LinkMetaData);
}
catch
{
// ignore - we tried
}
}
}
}
}
else
{
entry = new EntryElement();
}
if (evnt != null && link == null)
{
SetEntryProperties(evnt.EventStreamId, evnt.EventNumber, evnt.TimeStamp, requestedUrl, entry);
entry.SetSummary(evnt.EventType);
if ((singleEntry || embedContent == EmbedLevel.Content) && ((evnt.Flags & PrepareFlags.IsJson) != 0))
{
entry.SetContent(AutoEventConverter.CreateDataDto(eventLinkPair));
}
}
else if (link != null)
{
var pieces = Encoding.UTF8.GetString(link.Data).Split('@');
if (pieces.Length != 2)
{
throw new Exception("link not in proper format.");
}
var eventNumber = int.Parse(pieces[0]);
var streamId = pieces[1];
SetEntryProperties(streamId, eventNumber, link.TimeStamp, requestedUrl, entry);
entry.SetSummary("$>");
}
return(entry);
}
public static EntryElement ToEntry(ResolvedEvent eventLinkPair, Uri requestedUrl, EmbedLevel embedContent, bool singleEntry = false)
{
if (eventLinkPair.Event == null || requestedUrl == null)
{
return(null);
}
var evnt = eventLinkPair.Event;
EntryElement entry;
if (embedContent > EmbedLevel.Content)
{
var richEntry = new RichEntryElement();
entry = richEntry;
richEntry.EventType = evnt.EventType;
richEntry.EventNumber = evnt.EventNumber;
richEntry.StreamId = evnt.EventStreamId;
richEntry.PositionEventNumber = eventLinkPair.OriginalEvent.EventNumber;
richEntry.PositionStreamId = eventLinkPair.OriginalEvent.EventStreamId;
richEntry.IsJson = (evnt.Flags & PrepareFlags.IsJson) != 0;
if (embedContent >= EmbedLevel.Body)
{
if (richEntry.IsJson)
{
if (embedContent >= EmbedLevel.PrettyBody)
{
try
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
// next step may fail, so we have already assigned body
richEntry.Data = FormatJson(Helper.UTF8NoBom.GetString(evnt.Data));
}
catch
{
// ignore - we tried
}
}
else
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
}
}
else if (embedContent >= EmbedLevel.TryHarder)
{
try
{
richEntry.Data = Helper.UTF8NoBom.GetString(evnt.Data);
// next step may fail, so we have already assigned body
richEntry.Data = FormatJson(richEntry.Data);
// it is json if successed
richEntry.IsJson = true;
}
catch
{
// ignore - we tried
}
}
// metadata
if (embedContent >= EmbedLevel.PrettyBody)
{
try
{
richEntry.MetaData = Helper.UTF8NoBom.GetString(evnt.Metadata);
richEntry.IsMetaData = richEntry.MetaData.IsNotEmptyString();
// next step may fail, so we have already assigned body
richEntry.MetaData = FormatJson(richEntry.MetaData);
}
catch
{
// ignore - we tried
}
var lnk = eventLinkPair.Link;
if (lnk != null)
{
try
{
richEntry.LinkMetaData = Helper.UTF8NoBom.GetString(lnk.Metadata);
richEntry.IsLinkMetaData = richEntry.LinkMetaData.IsNotEmptyString();
// next step may fail, so we have already assigned body
richEntry.LinkMetaData = FormatJson(richEntry.LinkMetaData);
}
catch
{
// ignore - we tried
}
}
}
}
}
else
{
entry = new EntryElement();
}
var escapedStreamId = Uri.EscapeDataString(evnt.EventStreamId);
entry.SetTitle(evnt.EventNumber + "@" + evnt.EventStreamId);
entry.SetId(HostName.Combine(requestedUrl, "/streams/{0}/{1}", escapedStreamId, evnt.EventNumber));
entry.SetUpdated(evnt.TimeStamp);
entry.SetAuthor(AtomSpecs.Author);
entry.SetSummary(evnt.EventType);
if ((singleEntry || embedContent == EmbedLevel.Content) && ((evnt.Flags & PrepareFlags.IsJson) != 0))
{
entry.SetContent(AutoEventConverter.CreateDataDto(eventLinkPair));
}
entry.AddLink("edit", HostName.Combine(requestedUrl, "/streams/{0}/{1}", escapedStreamId, evnt.EventNumber));
entry.AddLink("alternate", HostName.Combine(requestedUrl, "/streams/{0}/{1}", escapedStreamId, evnt.EventNumber));
return(entry);
}
