private void Deserialize(string clientName)
{
IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(string.Format("{0}\\Campaign.bin", clientName),
FileMode.Open,
FileAccess.Read,
FileShare.Read);
campaign = (DataCampaign)formatter.Deserialize(stream);
stream.Close();
}
static public async Task <string[]> SynchronizeFiles(string url, string clientName)
{
try
{
string response = GetResponse(url, clientName);
DataCampaign item = JsonConvert.DeserializeObject <DataCampaign>(response);
string[] fileEntries = Directory.GetFiles(clientName);
List <string> filesToDownload = new List <string>();
List <string> filesOnServer = new List <string>();
DirectoryInfo di = new DirectoryInfo(clientName);
if (!di.Exists)
{
Directory.CreateDirectory(clientName);
}
if (item.data.found == true)
{
foreach (Items it in item.data.playlist.items)
{
filesOnServer.Add(it.url);
}
}
else
{
foreach (string fileOnDisk in fileEntries)
{
File.Delete(fileOnDisk);
}
}
//pliki do pobrania
if (fileEntries.Length > 0 && filesOnServer.Count > 0)
{
foreach (string fileOnServer in filesOnServer)
{
foreach (string fileOnDisk in fileEntries)
{
if (fileOnServer.Contains(Path.GetFileName(fileOnDisk)))
{
break;
}
if (fileOnDisk == fileEntries.Last())
{
filesToDownload.Add(fileOnServer);
}
}
}
//usuwanie zbednych plikow
foreach (string fileOnDisk in fileEntries)
{
foreach (string fileOnServer in filesOnServer)
{
if (fileOnDisk.Contains(Path.GetFileName(fileOnServer)))
{
break;
}
if (fileOnServer == filesOnServer.Last())
{
File.Delete(fileOnDisk);
}
}
}
}
else
{
if (filesOnServer != null)
{
filesToDownload = filesOnServer.ToList <string>();
}
}
if (filesToDownload.Count > 0)
{
await Downloader(filesToDownload, clientName);
}
if (item.data.found == true)
{
Serialize(item, clientName);
return(new string[] { item.data.campaign.start, item.data.campaign.end });
}
return(new string[] { "01-01-2017", "01-01-2018" });
}
catch (JsonReaderException)
{
MessageBox.Show("Wystąpił bład podczas pobierania danych.");
return(new string[] { "01-01-2017", "01-01-2018" });
}
catch (IOException)
{
MessageBox.Show("Wystąpił problem podczas synchoronizacji danych.");
return(new string[] { "01-01-2017", "01-01-2018" });
}
}