/// <summary>
/// Handle query.
/// </summary>
/// <param name="sourceUserID">source user id</param>
/// <param name="informationType">information type</param>
/// <param name="information">information</param>
/// <returns>result</returns>
public byte[] HandleQuery(string sourceUserID, int informationType, byte[] information)
{
if (informationType == InformationTypes.GetAllFilesInfo)
{
FilesInfoContract filesInfoContract = new FilesInfoContract
{
AllFileInfoList = mUpdateConfiguration.FileList
};
return(CompactPropertySerializer.Default.Serialize(filesInfoContract));
}
else if (informationType == InformationTypes.GetLatestUpdateTime)
{
LatestUpdateTimeContract latestUpdateTimeContract = new LatestUpdateTimeContract(mUpdateConfiguration.ClientVersion);
return(CompactPropertySerializer.Default.Serialize(latestUpdateTimeContract));
}
return(null);
}
/// <summary>
/// Get update information.
/// </summary>
private void GetUpdateInfo(out IList <string> fileRelativePathListNeedDownloaded, out IList <FileUnit> fileListNeedRemoved)
{
byte[] latestUpdateTime = mRapidPassiveEngine.CustomizeOutter.Query(InformationTypes.GetLatestUpdateTime, null);
LatestUpdateTimeContract latestUpdateTimeContract = CompactPropertySerializer.Default.Deserialize <LatestUpdateTimeContract>(latestUpdateTime, 0);
fileRelativePathListNeedDownloaded = new List <string>();
fileListNeedRemoved = new List <FileUnit>();
if (mUpdateConfiguration.ClientVersion != latestUpdateTimeContract.ClientVersion)
{
byte[] fileInfoBytes = mRapidPassiveEngine.CustomizeOutter.Query(InformationTypes.GetAllFilesInfo, null);
FilesInfoContract filesInfoContract = CompactPropertySerializer.Default.Deserialize <FilesInfoContract>(fileInfoBytes, 0);
foreach (FileUnit file in mUpdateConfiguration.FileList)
{
FileUnit fileAtServer = ContainsFile(file.FileRelativePath, filesInfoContract.AllFileInfoList);
if (fileAtServer != null)
{
if (file.Version < fileAtServer.Version)
{
fileRelativePathListNeedDownloaded.Add(file.FileRelativePath);
}
}
else
{
fileListNeedRemoved.Add(file);
}
}
foreach (FileUnit file in filesInfoContract.AllFileInfoList)
{
FileUnit fileAtServer = ContainsFile(file.FileRelativePath, mUpdateConfiguration.FileList);
if (fileAtServer == null)
{
fileRelativePathListNeedDownloaded.Add(file.FileRelativePath);
}
}
mUpdateConfiguration.FileList = filesInfoContract.AllFileInfoList;
mUpdateConfiguration.ClientVersion = latestUpdateTimeContract.ClientVersion;
}
}