public string CreateDocument(string name)
{
string docId;
lock (lockObject)
{
while (true)
{
docId = ShortIdGenerator.Next();
if (docs.Exists(x => x.DocId == docId))
{
continue;
}
if (File.Exists(getDocFileName(docId)))
{
continue;
}
break;
}
var newDoc = new Document(docId, name);
docs.Add(newDoc);
newDoc.SaveToFile(getDocFileName(docId));
}
return(docId);
}
public void Login(string secret, out string sessionId, out DateTime sessionExpiryUtc)
{
sessionId = null;
sessionExpiryUtc = DateTime.MinValue;
lock (sessions)
{
HashSet <string> secrets = readSecrets();
if (!secrets.Contains(secret))
{
return;
}
sessionId = ShortIdGenerator.Next();
while (sessions.ContainsKey(sessionId))
{
sessionId = ShortIdGenerator.Next();
}
sessionExpiryUtc = DateTime.UtcNow.AddMinutes(sessionTimeoutMin);
sessions[sessionId] = sessionExpiryUtc;
}
}
public string RequestSession(string docId)
{
string sessionKey = null;
lock (lockObject)
{
ensureDocLoaded(docId);
if (!docs.Exists(x => x.DocId == docId))
{
return(null);
}
while (true)
{
sessionKey = ShortIdGenerator.Next();
if (!sessions.Exists(x => x.SessionKey == sessionKey))
{
break;
}
}
sessions.Add(new Session(sessionKey, docId));
}
return(sessionKey);
}
public async Task <string> ExportDocx(string docId)
{
XieChar[] text = null;
lock (lockObject)
{
ensureDocLoaded(docId);
var doc = docs.Find(x => x.DocId == docId);
if (doc == null)
{
return(null);
}
text = new XieChar[doc.HeadText.Length];
for (int i = 0; i < text.Length; ++i)
{
text[i] = doc.HeadText[i];
}
}
var exportFileName = docId + "-" + ShortIdGenerator.Next() + ".docx";
var exportFilePath = Path.Combine(options.ExportsFolder, exportFileName);
var exporter = new DocxExporter(composer, text, exportFilePath);
await exporter.Export();
return(exportFileName);
}
