public MetaData CreateFolder(MetaData parent, string folderName)
{
Http http = new Http("get");
http.Url = new Uri("https://api.dropbox.com/0/fileops/create_folder");
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
http.Parameters.Add(new HttpParameter { Name = "path", Value = string.Format("{0}/{1}", parent.Path, folderName) });
http.Parameters.Add(new HttpParameter { Name = "root", Value = "dropbox" });
oAuth.Authenticate(http);
try
{
http.Get();
BytesRecieved += http.Response.Content.Length;
JsonDeserializer deserializer = new JsonDeserializer();
var returnMeta = deserializer.Deserialize<MetaData>(http.Response.Content);
if (string.IsNullOrEmpty(returnMeta.error))
{
if (returnMeta.Contents == null) returnMeta.Contents = new List<MetaData>();
return returnMeta;
}
else
{
return null;
}
}
catch (Exception ex)
{
return null;
}
}
private void Sync(SyncFolder syncFolder, string dropPath)
{
//Try create the folder...
var parentMeta = new MetaData { Path = dropPath };
var tempMeta = new MetaData { Path = string.Format("{0}/{1}", dropPath, syncFolder.Name) };
var folderMeta = Syncer.Instance.DropBox.GetItems(tempMeta);
if (folderMeta == null)
{
//Doesnt exist on Dropbox
//if its the Sync Root Create it anyway...
if (syncFolder.Parent == null)
{
folderMeta = Syncer.Instance.DropBox.CreateFolder(parentMeta, syncFolder.Name);
}
else
{
//Not the root SyncFolder
if (syncFolder.LastSync == DateTime.MinValue)
{
//not been synced before (is new)
folderMeta = Syncer.Instance.DropBox.CreateFolder(parentMeta, syncFolder.Name);
}
else
{
//has been synced before
if (syncFolder.Created > syncFolder.LastSync)
{
//Created after last sync, new
folderMeta = Syncer.Instance.DropBox.CreateFolder(parentMeta, syncFolder.Name);
}
else
{
//Folder deleted from dropbox after last sync
try
{
Directory.Delete(syncFolder.Path);
}
catch { }
return; //End current loop
}
}
}
//if folderMeta is still null, data fail
if (folderMeta == null)
{
Form1.Instance.DoAction(() =>
{
MessageDialog.Show("Syncing failed" + Environment.NewLine + "Check Data Connection", "OK", null);
});
return;
}
}
if (folderMeta.Contents == null) folderMeta.Contents = new List<MetaData>();
var folders = syncFolder.GetSubFolders();
foreach (SyncFolder subFolder in folders)
{
subFolder.Parent = syncFolder;
Sync(subFolder, string.Format("{0}/{1}", dropPath, syncFolder.Name));
}
Syncer.Instance.CurrentFolderPath = syncFolder.Path;
var files = syncFolder.GetFiles();
foreach (SyncFile file in files)
{
try
{
UpdateSyncStatuses(file.Name, SyncStatus.Checking);
//Check for extension and size exclusions
if (Settings.Instance.MaxSizeMB > 0)
{
if (Settings.Instance.MaxSizeMB < (file.Size / 1024.00 / 1024.00))
{
//File too big...
//Add to the Syncer thing
//Syncer.Instance.FilesSkipped.Add(file);
continue;
}
}
//Check file against the dropbox 1
var fileMeta = folderMeta.Contents.SingleOrDefault(f => f.Name == file.Name);
if (fileMeta != null)
{
//file exists on dropbox check if modified after last sync
if (syncFolder.LastSync == DateTime.MinValue)
{
//First Time syncing said folder and file exists on both...
if (fileMeta.Modified < TimeZone.CurrentTimeZone.ToUniversalTime(file.LastMod))
{
//phone file is newer (upload)
UpdateSyncStatuses(SyncStatus.Uploading);
Syncer.Instance.DropBox.UploadFile(new FileInfo(file.Path), folderMeta);
//Add to the Syncer thing
//Syncer.Instance.FilesUp.Add(file);
}
else
{
//update phone files (download) new FileInfo(file.Path), folderMeta
UpdateSyncStatuses(SyncStatus.Downloading);
var downloadFile = Syncer.Instance.DropBox.GetFile(fileMeta);
if (downloadFile != null)
{
downloadFile.SaveFile(file.Path);
//Add to the Syncer thing
//Syncer.Instance.FilesDown.Add(file);
}
}
}
else
{
//Not first time syncing folder
if (fileMeta.Modified > TimeZone.CurrentTimeZone.ToUniversalTime(file.LastMod))
{
if (fileMeta.Modified > TimeZone.CurrentTimeZone.ToUniversalTime(syncFolder.LastSync))
{
//update phone files (download) new FileInfo(file.Path), folderMeta
UpdateSyncStatuses(SyncStatus.Downloading);
var downloadFile = Syncer.Instance.DropBox.GetFile(fileMeta);
if (downloadFile != null)
{
downloadFile.SaveFile(file.Path);
//Add to the Syncer thing
//Syncer.Instance.FilesDown.Add(file);
}
}
}
else
{
if (file.LastMod > syncFolder.LastSync) //Both Local
{
//phone file is newer (upload)
UpdateSyncStatuses(SyncStatus.Uploading);
Syncer.Instance.DropBox.UploadFile(new FileInfo(file.Path), folderMeta);
//Add to the Syncer thing
//Syncer.Instance.FilesUp.Add(file);
}
}
}
}
else
{
//File doesnt exist on Dropbox
//check if it was deleted
if (file.LastMod > syncFolder.LastSync) //Both Local
{
//file added after last sync (upload)
UpdateSyncStatuses(SyncStatus.Uploading);
Syncer.Instance.DropBox.UploadFile(new FileInfo(file.Path), folderMeta);
//Add to the Syncer thing
//Syncer.Instance.FilesUp.Add(file);
}
else
{
//Check for moved file...
if (file.LastAccess > syncFolder.LastSync)
{
//TODO - TESTING!
//File was moved? upload it to dropbox...
UpdateSyncStatuses(SyncStatus.Uploading);
Syncer.Instance.DropBox.UploadFile(new FileInfo(file.Path), folderMeta);
}
else
{
//Delete Local File
try
{
File.Delete(file.Path);
}
catch
{
//Failed to delete.
}
}
}
}
}
catch
{
//Pokemon Exception handling...
}
}
//reload files list for deletes
files = syncFolder.GetFiles();
//Now check for files the are on dropbox but not phone
var syncFiles = new List<SyncFile>();
foreach (SyncFile file in files)
{
syncFiles.Add(file);
}
var newFiles = from df in folderMeta.Contents
join lf in syncFiles on df.Name equals lf.Name into nf
from f in nf.DefaultIfEmpty()
where f == null && (!df.Is_Dir)
select df;
foreach (MetaData dropMeta in newFiles)
{
UpdateSyncStatuses(dropMeta.Name, SyncStatus.Checking);
//Check for extension and size exclusions
if (Settings.Instance.MaxSizeMB > 0)
{
if (Settings.Instance.MaxSizeMB < (dropMeta.Bytes / 1024.00 / 1024.00))
{
//File too big...
//Add to the Syncer thing
//Syncer.Instance.FilesSkippedD.Add(dropFile);
continue;
}
}
//check if dropbox file was added after last sync
if (dropMeta.Modified > TimeZone.CurrentTimeZone.ToUniversalTime(syncFolder.LastSync))
{
//new file (download)
UpdateSyncStatuses(SyncStatus.Downloading);
var downloadFile = Syncer.Instance.DropBox.GetFile(dropMeta);
if (downloadFile != null)
{
downloadFile.SaveFile(Path.Combine(syncFolder.Path, downloadFile.Name));
//Add to the Syncer thing
//Syncer.Instance.FilesNew.Add(dropFile);
}
}
else
{
//file deleted (delete)
Syncer.Instance.DropBox.Delete(dropMeta);
}
}
//now check for folders on dropbox but not the phone
var syncFolders = new List<SyncFolder>();
foreach (SyncFolder folder in folders)
{
syncFolders.Add(folder);
}
var newFolders = from df in folderMeta.Contents
join lf in syncFolders on df.Name equals lf.Name into nf
from f in nf.DefaultIfEmpty()
where f == null && df.Is_Dir
select df;
foreach (MetaData dropMeta in newFolders)
{
//ITS A FOLDER! (exists on dropbox but not phone)
//If folder was added to dropbox after last sync, download it
if (dropMeta.Modified > TimeZone.CurrentTimeZone.ToUniversalTime(syncFolder.LastSync))
{
//create local folder and download files in said folder
var newFolder = new DirectoryInfo(Path.Combine(syncFolder.Path, dropMeta.Name));
if (!newFolder.Exists) newFolder.Create();
var subFolder = new SyncFolder(newFolder);
subFolder.Parent = syncFolder;
Sync(subFolder, string.Format("{0}/{1}", dropPath, syncFolder.Name));
}
else
{
//folder deleted (delete)
Syncer.Instance.DropBox.Delete(dropMeta);
}
continue;
}
}
public bool UploadFile(FileInfo localFile, MetaData remoteDir)
{
var path = remoteDir.Path;
if (!path.StartsWith("/")) path = "/" + path;
byte[] buff = null;
FileStream fs = new FileStream(localFile.FullName, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
long numBytes = localFile.Length;
buff = br.ReadBytes((int)numBytes);
Http http = new Http("post");
http.Url = new Uri("https://api-content.dropbox.com/0/files/dropbox" + path);
http.Parameters.Add(new HttpParameter { Name = "file", Value = localFile.Name });
http.Files.Add(new HttpFile { Parameter = "file", FileName = localFile.Name, ContentType = localFile.Extension, Data = buff });
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
oAuth.Authenticate(http);
try
{
http.Post();
BytesRecieved += http.Response.Content.Length;
BytesSent += localFile.Length;
return http.Response.StatusCode == HttpStatusCode.OK;
}
catch (Exception ex)
{
return false;
}
}
public DropboxFile GetFile(MetaData remoteFile)
{
Http http = new Http("get");
http.Url = new Uri("https://api-content.dropbox.com/0/files/dropbox" + remoteFile.Path);
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
oAuth.Authenticate(http);
try
{
var localFileInfo = new FileInfo(Settings.Instance.TempDirectory + remoteFile.Name);
if (!localFileInfo.Directory.Exists) localFileInfo.Directory.Create();
http.GetAndSaveFile(localFileInfo.FullName);
BytesRecieved += localFileInfo.Length;
//Check for OK status ;)
if (http.Response.StatusCode != System.Net.HttpStatusCode.OK) return null;
return new DropboxFile { Name = remoteFile.Name, Path = remoteFile.Path, LocalFileInfo = localFileInfo };
}
catch (Exception ex)
{
return null;
}
}
public bool MoveFile(MetaData fromFile, MetaData toDir)
{
Http http = new Http("get");
http.Url = new Uri("https://api.dropbox.com/0/fileops/move");
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
http.Parameters.Add(new HttpParameter { Name = "root", Value = "dropbox" });
http.Parameters.Add(new HttpParameter { Name = "from_path", Value = fromFile.Path });
http.Parameters.Add(new HttpParameter { Name = "to_path", Value = string.Format("{0}/{1}", toDir.Path, fromFile.Name) });
oAuth.Authenticate(http);
try
{
http.Get();
BytesRecieved += http.Response.Content.Length;
return http.Response.StatusCode == HttpStatusCode.OK;
}
catch (Exception ex)
{
return false;
}
}
public bool Delete(MetaData remoteFile)
{
Http http = new Http("get");
http.Url = new Uri("https://api.dropbox.com/0/fileops/delete");
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
http.Parameters.Add(new HttpParameter { Name = "path", Value = remoteFile.Path });
http.Parameters.Add(new HttpParameter { Name = "root", Value = "dropbox" });
oAuth.Authenticate(http);
try
{
http.Get();
BytesRecieved += http.Response.Content.Length;
return http.Response.StatusCode == HttpStatusCode.OK;
}
catch (Exception ex)
{
return false;
}
}
public MetaData GetItems(MetaData remoteDir)
{
Http http = new Http("get");
http.Url = new Uri("https://api.dropbox.com/0/metadata/dropbox" + remoteDir.Path);
OAuthAuthenticator oAuth = new OAuthAuthenticator(http.Url.ToString(), _apiKey, _appsecret, UserLogin.Token, UserLogin.Secret);
oAuth.Authenticate(http);
try
{
http.Get();
BytesRecieved += http.Response.Content.Length;
JsonDeserializer deserializer = new JsonDeserializer();
var returnMeta = deserializer.Deserialize<MetaData>(http.Response.Content);
if (string.IsNullOrEmpty(returnMeta.error))
{
if (returnMeta.Contents == null) returnMeta.Contents = new List<MetaData>();
return returnMeta;
}
else
{
return null;
}
}
catch (Exception ex)
{
return null;
}
}
