private void downloadVerseDatabase(DropNetClient client)
{
const string VerseDbFileName = "verses.sqlite3";
client.GetMetaDataAsync("/",
metadata =>
{
var versesDb = metadata.Contents
.Where(x => !x.Is_Dir && x.Name == VerseDbFileName)
.FirstOrDefault();
if (versesDb == null)
{
notifyError("Could not find '" + VerseDbFileName + "' in your Dropbox root folder.");
return;
}
client.GetFileAsync(versesDb.Path,
file =>
{
var fileBytes = file.RawBytes;
var fileStream = new MemoryStream(fileBytes);
writeDatabaseToIsolatedStorage(fileStream);
},
ex => notifyError(ex));
},
ex => notifyError(ex));
}
private static void OnFileMetaReady(
DropNetClient client,
SyncInfo info, MetaData meta,
Action<SyncCompleteInfo> report)
{
// No change from server side
if (meta.Modified == info.Modified)
{
if (!info.HasLocalChanges)
{
report(new SyncCompleteInfo
{
Path = info.Path,
Result = SyncResults.NoChange,
});
return;
}
// Has local change, upload to server
client.UploadFileAsync(info.Path,
info.Database,
x => report(new SyncCompleteInfo
{
Path = info.Path,
Modified = x.Modified,
Result = SyncResults.Uploaded,
}),
x => report(new SyncCompleteInfo
{
Path = info.Path,
Result = SyncResults.Failed,
}));
return;
}
// Has changes from server
if (!info.HasLocalChanges)
{
// Database should be updated
client.GetFileAsync(info.Path,
x => report(new SyncCompleteInfo
{
Path = info.Path,
Database = x.RawBytes,
Modified = meta.Modified,
Result = SyncResults.Downloaded,
}),
ex => report(new SyncCompleteInfo
{
Path = info.Path,
Result = SyncResults.Failed,
}));
return;
}
// Conflict
var path = GetNonConflictPath(info.Path);
client.UploadFileAsync(path, info.Database,
x => report(new SyncCompleteInfo
{
Modified = x.Modified,
Path = client.GetUrl(path),
Result = SyncResults.Conflict,
}),
x => report(new SyncCompleteInfo
{
Path = info.Path,
Result = SyncResults.Failed,
}));
}
