//发送者请求上传离线文件
void FileController_FileRequestReceived(string projectID, string senderID, string fileName, ulong totalSize, ESPlus.FileTransceiver.ResumedProjectItem resumedFileItem, string comment)
{
string accepterID = Comment4OfflineFile.ParseUserID(comment);
if (accepterID == null)
{
return;
}
string saveFileDir = AppDomain.CurrentDomain.BaseDirectory + "\\OfflineFiles\\";//根据某种策略得到存放文件的路径
if (!Directory.Exists(saveFileDir))
{
Directory.CreateDirectory(saveFileDir);
}
saveFileDir = string.Format("{0}\\{1}\\", saveFileDir, accepterID);
if (!Directory.Exists(saveFileDir))
{
Directory.CreateDirectory(saveFileDir);
}
string saveFilePath = saveFileDir + fileName;
//给客户端回复同意，并开始准备接收文件。
this.rapidServerEngine.FileController.BeginReceiveFile(projectID, saveFilePath);
}
//发送者上传离线文件完成
void FileReceivingEvents_FileTransCompleted(ESPlus.FileTransceiver.TransferingProject project)
{
string accepterID = Comment4OfflineFile.ParseUserID(project.Comment);
if (accepterID == null)
{
return;
}
OfflineFileItem item = new OfflineFileItem();
item.AccepterID = accepterID;
item.FileLength = project.TotalSize;
item.FileName = project.ProjectName;
item.SenderID = project.SenderID;
item.RelayFilePath = project.LocalSavePath;
if (this.rapidServerEngine.UserManager.IsUserOnLine(accepterID)) //如果接收者在线，则直接转发离线文件
{
string newProjectID = null;
this.rapidServerEngine.FileController.BeginSendFile(item.AccepterID, item.RelayFilePath, Comment4OfflineFile.BuildComment(item.SenderID), out newProjectID);
}
else
{
this.globalCache.StoreOfflineFileItem(item);
}
}
//离线文件发送给接收者完成
void FileSendingEvents_FileTransCompleted(ESPlus.FileTransceiver.TransferingProject project)
{
var senderID = Comment4OfflineFile.ParseUserID(project.Comment);
if (senderID == null)
{
return;
}
File.Delete(project.OriginPath);
//通知发送方
var contract = new OfflineFileResultNotifyContract(project.AccepterID, project.ProjectName, true);
this.rapidServerEngine.CustomizeController.Send(senderID, InformationTypes.OfflineFileResultNotify, CompactPropertySerializer.Default.Serialize<OfflineFileResultNotifyContract>(contract));
}
void do_fileOutter_FileRequestReceived(string projectID, string senderID, string projectName, ulong totalSize, ResumedProjectItem resumedFileItem, string comment)
{
string offlineFileSenderID = Comment4OfflineFile.ParseUserID(comment);
bool offlineFile = (offlineFileSenderID != null);
if (offlineFile)
{
senderID = offlineFileSenderID;
}
ChatForm form = this.GetChatForm(senderID);
form.FileRequestReceived(projectID, offlineFile);
form.FlashChatWindow(true);
}
void FileController_FileResponseReceived(ESPlus.FileTransceiver.TransferingProject project, bool agree)
{
string senderID = Comment4OfflineFile.ParseUserID(project.Comment);
if (senderID == null)
{
return;
}
if (!agree) //客户端拒绝接收离线文件
{
File.Delete(project.OriginPath); //删除在服务端保存的离线文件
//通知发送方
OfflineFileResultNotifyContract contract = new OfflineFileResultNotifyContract(project.AccepterID, project.ProjectName, false);
this.rapidServerEngine.CustomizeController.Send(senderID, InformationTypes.OfflineFileResultNotify, CompactPropertySerializer.Default.Serialize <OfflineFileResultNotifyContract>(contract));
}
}
/// <summary>
/// 向目标用户发送离线文件。
/// </summary>
public void SendOfflineFile(string accepterID)
{
List <OfflineFileItem> list = this.globalCache.PickupOfflineFileItem(accepterID);
if (list != null)
{
foreach (OfflineFileItem item in list)
{
string projectID = null;
this.rapidServerEngine.FileController.BeginSendFile(item.AccepterID, item.RelayFilePath, Comment4OfflineFile.BuildComment(item.SenderID), out projectID);
}
}
}
