/// <summary>
/// Set required files from the XML document
/// </summary>
private void SetRequiredFiles()
{
List<RequiredFileModel> newList = new List<RequiredFileModel>();
foreach (var file in _requiredFiles)
{
RequiredFileModel rf = new RequiredFileModel();
rf.FileType =file.FileType;
rf.Complete = false;
rf.MD5 = file.MD5;
rf.LastChecked = DateTime.Now;
rf.Size = file.Size;
if (rf.FileType == "media")
{
string[] filePart = file.Path.Split('.');
rf.Id = file.Id;//int.Parse(filePart[0]);
rf.Path =file.Path;
}
else if (rf.FileType == "layout")
{
rf.Id = int.Parse(file.Path);
rf.Path = file.Path + ".mosaic";//attributes["path"].Value + ".mosaic";
}
else
{
continue;
}
newList.Add(rf);
}
_requiredFiles = newList;
}
/// <summary>
/// Set required files from the XML document
/// </summary>
private void SetRequiredFiles()
{
List <RequiredFileModel> newList = new List <RequiredFileModel>();
foreach (var file in _requiredFiles)
{
RequiredFileModel rf = new RequiredFileModel();
rf.FileType = file.FileType;
rf.Complete = false;
rf.MD5 = file.MD5;
rf.LastChecked = DateTime.Now;
rf.Size = file.Size;
if (rf.FileType == "media")
{
string[] filePart = file.Path.Split('.');
rf.Id = file.Id;//int.Parse(filePart[0]);
rf.Path = file.Path;
}
else if (rf.FileType == "layout")
{
rf.Id = int.Parse(file.Path);
rf.Path = file.Path + ".mosaic";//attributes["path"].Value + ".mosaic";
}
else
{
continue;
}
newList.Add(rf);
}
_requiredFiles = newList;
}
/// <summary>
/// Mark a RequiredFileModel as incomplete
/// </summary>
/// <param name="id"></param>
/// <param name="md5"></param>
public void MarkIncomplete(int id, string md5)
{
foreach (RequiredFileModel rf in _requiredFiles)
{
if (rf.Id == id)
{
RequiredFileModel newRf = rf;
newRf.Complete = false;
newRf.MD5 = md5;
_requiredFiles.Add(newRf);
_requiredFiles.Remove(rf);
return;
}
}
}
/// <summary>
/// Mark a RequiredFileModel as complete
/// </summary>
/// <param name="path"></param>
/// <param name="md5"></param>
public void MarkComplete(string path, string md5)
{
foreach (RequiredFileModel rf in _requiredFiles)
{
if (rf.Path == path)
{
RequiredFileModel newRf = rf;
newRf.Complete = true;
newRf.MD5 = md5;
_requiredFiles.Add(newRf);
_requiredFiles.Remove(rf);
return;
}
}
}
/// <summary>
/// Compares the xml file list with the files currently in the library
/// Downloads any missing files
/// For file types of Layout will fire a LayoutChanged event, giving the filename of the layout changed
/// </summary>
public void CompareAndCollect()
{
var fileForComparison = new List<RequiredFileModel>((IEnumerable<RequiredFileModel>)_requiredFiles.Files);
//Inspect each file we have here
foreach (var file in fileForComparison)
{
RequiredFileModel fileList = new RequiredFileModel();
string path = file.Path;
if (file.FileType == "layout")
{
// Layout
// Does this file exist?
if (File.Exists(Settings.Default.LibraryPath + @"\" + path))
{
// Calculate a MD5 for the current file
String md5 = _cacheManager.GetMD5(path);
System.Diagnostics.Debug.WriteLine(String.Format("Comparing current MD5 [{0}] with given MD5 [{1}]", md5, file.MD5));
// Now we have the md5, compare it to the md5 in the xml
if (file.MD5 != md5)
{
// They are different
_cacheManager.Remove(path);
//TODO: This might be bad! Delete the old layout as it is wrong
try
{
File.Delete(Settings.Default.LibraryPath + @"\" + path);
}
catch (Exception ex)
{
Trace.WriteLine(new LogMessage("CompareAndCollect", "Unable to delete incorrect file because: " + ex.Message));
}
// Get the file and save it
fileList.ChunkOffset = 0;
fileList.ChunkSize = 0;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "layout";
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
else
{
// The MD5 of the current file and the MD5 in RequiredFiles are the same.
// Therefore make sure this MD5 is in the CacheManager
_cacheManager.Add(path, md5);
_requiredFiles.MarkComplete(path, md5);
}
}
else
{
// No - get the file and save it (no chunks)
fileList.ChunkOffset = 0;
fileList.ChunkSize = 0;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "layout";
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
}
else if (file.FileType == "media")
{
// Media
// Does this media exist?
if (File.Exists(Settings.Default.LibraryPath + @"\" + path))
{
String md5 = _cacheManager.GetMD5(path);
System.Diagnostics.Debug.WriteLine(String.Format("Comparing current MD5 [{0}] with given MD5 [{1}]", md5, file.MD5));
// MD5 the file to make sure it is the same.
if (md5 != file.MD5)
{
// File changed
_cacheManager.Remove(path);
// Delete the old media as it is wrong
try
{
File.Delete(Settings.Default.LibraryPath + @"\" + path);
}
catch (Exception ex)
{
Trace.WriteLine(new LogMessage("CompareAndCollect", "Unable to delete incorrect file because: " + ex.Message));
}
// Add to queue
fileList.ChunkOffset = 0;
fileList.ChunkSize = DefaultChunkSize;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "media";
fileList.Size = file.Size;
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
else
{
// The MD5 of the current file and the MD5 in RequiredFiles are the same.
// Therefore make sure this MD5 is in the CacheManager
_cacheManager.Add(path, md5);
//string[] filePart = path.Split('.');
_requiredFiles.MarkComplete(path, md5);
}
}
else
{
// No - Get it (async call - with chunks... through another class?)
fileList.ChunkOffset = 0;
fileList.ChunkSize = DefaultChunkSize;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "media";
fileList.Size = file.Size;
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
}
else if (file.FileType == "blacklist")
{
// Expect <file type="blacklist"><file id="" /></file>
var items = (List<string>)file.Other;
BlackList blackList = new BlackList();
try
{
blackList.Truncate();
}
catch { }
if (items.Count > 0)
{
blackList.Add(items);
blackList.Dispose();
blackList = null;
}
items = null;
}
else
{
//Ignore node
}
}
Debug.WriteLine(String.Format("There are {0} files to get", _files.Count.ToString()));
// Output a list of the files we need to get
string debugMessage = "";
foreach (RequiredFileModel fileToGet in _files)
debugMessage += string.Format("File: {0}, Type: {1}, MD5: {2}. ", fileToGet.Path, fileToGet.FileType, fileToGet.MD5);
Debug.WriteLine(debugMessage);
// Report the files files back to XMDS
_requiredFiles.ReportInventory();
// Write Required Files
_requiredFiles.WriteRequiredFiles();
// Is there anything to get?
if (_files.Count == 0)
{
CollectionComplete();
return;
}
// Start with the first file
_currentFile = 0;
// Preload the first filelist
_currentFileList = _files[_currentFile];
// Get the first file
GetFile();
}
/// <summary>
/// Compares the xml file list with the files currently in the library
/// Downloads any missing files
/// For file types of Layout will fire a LayoutChanged event, giving the filename of the layout changed
/// </summary>
public void CompareAndCollect()
{
var fileForComparison = new List <RequiredFileModel>((IEnumerable <RequiredFileModel>)_requiredFiles.Files);
//Inspect each file we have here
foreach (var file in fileForComparison)
{
RequiredFileModel fileList = new RequiredFileModel();
string path = file.Path;
if (file.FileType == "layout")
{
// Layout
// Does this file exist?
if (File.Exists(Settings.Default.LibraryPath + @"\" + path))
{
// Calculate a MD5 for the current file
String md5 = _cacheManager.GetMD5(path);
System.Diagnostics.Debug.WriteLine(String.Format("Comparing current MD5 [{0}] with given MD5 [{1}]", md5, file.MD5));
// Now we have the md5, compare it to the md5 in the xml
if (file.MD5 != md5)
{
// They are different
_cacheManager.Remove(path);
//TODO: This might be bad! Delete the old layout as it is wrong
try
{
File.Delete(Settings.Default.LibraryPath + @"\" + path);
}
catch (Exception ex)
{
Trace.WriteLine(new LogMessage("CompareAndCollect", "Unable to delete incorrect file because: " + ex.Message));
}
// Get the file and save it
fileList.ChunkOffset = 0;
fileList.ChunkSize = 0;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "layout";
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
else
{
// The MD5 of the current file and the MD5 in RequiredFiles are the same.
// Therefore make sure this MD5 is in the CacheManager
_cacheManager.Add(path, md5);
_requiredFiles.MarkComplete(path, md5);
}
}
else
{
// No - get the file and save it (no chunks)
fileList.ChunkOffset = 0;
fileList.ChunkSize = 0;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "layout";
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
}
else if (file.FileType == "media")
{
// Media
// Does this media exist?
if (File.Exists(Settings.Default.LibraryPath + @"\" + path))
{
String md5 = _cacheManager.GetMD5(path);
System.Diagnostics.Debug.WriteLine(String.Format("Comparing current MD5 [{0}] with given MD5 [{1}]", md5, file.MD5));
// MD5 the file to make sure it is the same.
if (md5 != file.MD5)
{
// File changed
_cacheManager.Remove(path);
// Delete the old media as it is wrong
try
{
File.Delete(Settings.Default.LibraryPath + @"\" + path);
}
catch (Exception ex)
{
Trace.WriteLine(new LogMessage("CompareAndCollect", "Unable to delete incorrect file because: " + ex.Message));
}
// Add to queue
fileList.ChunkOffset = 0;
fileList.ChunkSize = DefaultChunkSize;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "media";
fileList.Size = file.Size;
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
else
{
// The MD5 of the current file and the MD5 in RequiredFiles are the same.
// Therefore make sure this MD5 is in the CacheManager
_cacheManager.Add(path, md5);
//string[] filePart = path.Split('.');
_requiredFiles.MarkComplete(path, md5);
}
}
else
{
// No - Get it (async call - with chunks... through another class?)
fileList.ChunkOffset = 0;
fileList.ChunkSize = DefaultChunkSize;
fileList.Complete = false;
fileList.Downloading = false;
fileList.Path = path;
fileList.FileType = "media";
fileList.Size = file.Size;
fileList.MD5 = file.MD5;
fileList.Retrys = 0;
_files.Add(fileList);
}
}
else if (file.FileType == "blacklist")
{
// Expect <file type="blacklist"><file id="" /></file>
var items = (List <string>)file.Other;
BlackList blackList = new BlackList();
try
{
blackList.Truncate();
}
catch { }
if (items.Count > 0)
{
blackList.Add(items);
blackList.Dispose();
blackList = null;
}
items = null;
}
else
{
//Ignore node
}
}
Debug.WriteLine(String.Format("There are {0} files to get", _files.Count.ToString()));
// Output a list of the files we need to get
string debugMessage = "";
foreach (RequiredFileModel fileToGet in _files)
{
debugMessage += string.Format("File: {0}, Type: {1}, MD5: {2}. ", fileToGet.Path, fileToGet.FileType, fileToGet.MD5);
}
Debug.WriteLine(debugMessage);
// Report the files files back to XMDS
_requiredFiles.ReportInventory();
// Write Required Files
_requiredFiles.WriteRequiredFiles();
// Is there anything to get?
if (_files.Count == 0)
{
CollectionComplete();
return;
}
// Start with the first file
_currentFile = 0;
// Preload the first filelist
_currentFileList = _files[_currentFile];
// Get the first file
GetFile();
}