/// <summary>
/// Checks if local database needs to be updated
/// </summary>
/// <param name="webFile">String URL of the file to check for update</param>
/// <param name="fileName">File name, used to check local directory</param>
/// <returns></returns>
public static bool IsFileOutOfDate(string webFile, string fileName)
{
try
{
Program.log.Info($"Checking if file '{fileName}' needs to be updated");
if (File.Exists(LocalExtensions.pathData + fileName))
{
if (WebFileExtensions.FileSize($"{webFile}") == new FileInfo(LocalExtensions.pathData + fileName).Length)
{
return(false);
}
else
{
return(true);
}
}
else
{
return(true);
}
}
catch (Exception ex) { Program.log.Error($"Unable to check database file '{fileName}' for update, URL : {webFile}", ex); return(true); }
}
private void BtnRequestFileSize_ClickButtonArea(object Sender, MouseEventArgs e)
{
// Request file size from URL
buttonRequestFileSize.Visible = false;
BackGroundWorker.RunWorkAsync <string>(() => StringExtensions.BytesToPrefix(WebFileExtensions.FileSize(currentFile.URL)), (data) => { labelValueSize.Text = data; });
}
/// <summary>
/// Get web file info from internal database, or creates a new object if it doesn't exist
/// </summary>
/// <param name="URL">Used to match with WebFile.URL to return class</param>
/// <returns>WebFile object</returns>
public static WebFile WebFile(string URL)
{
// Checks loaded files for a matching URL and returns the Web File object
foreach (var file in MainForm.FilesOpenDatabase)
{
if (file.URL == URL)
{
return(file);
}
}
// Create a new Web File object as this URL doesn't exist in the database there anymore
var newWebFile = new WebFile(Path.GetExtension(URL).Replace(".", "").ToUpper(), Path.GetFileNameWithoutExtension(new Uri(URL).LocalPath), WebFileExtensions.FileSize(URL), WebFileExtensions.FileLastModified(URL), new Uri(URL).Host.Replace("www.", ""), new Uri(URL).AbsoluteUri);
// Add the new Web File to this instance of application
MainForm.FilesOpenDatabase.Add(newWebFile);
// Return the new Web File
return(newWebFile);
}