/// <summary>
/// Checks if specified provider is up to date (compares local version to server version).
/// </summary>
/// <param name="type">Translation provider type.</param>
/// <returns>True if local version is greater than or equal to remote.</returns>
public bool IsUpToDate(TranslationProviderType type)
{
if ((!versions.ContainsKey(type)) || (versions[type] == null) || !apiAvailable)
{
return(true);
}
switch (type)
{
case TranslationProviderType.App:
Version remoteAppVersion, localAppVersion = Assembly.GetEntryAssembly().GetName().Version;
if (!Version.TryParse(versions[type], out remoteAppVersion))
{
return(true);
}
return(remoteAppVersion <= localAppVersion);
default:
int verRemote, verLocal;
if (!int.TryParse(versions[type], out verRemote))
{
return(true);
}
if (!int.TryParse(TranslationDataProvider.Version(type), out verLocal))
{
return(false);
}
return(verRemote <= verLocal);
}
}
/// <summary>
/// Checks if any updates are needed, downloads and serialises them for local storage.
/// </summary>
private void UpdateAsNeeded()
{
Debug.WriteLine("API available: {0}, Updates enabled: {1}", apiAvailable, EnableUpdates);
if (!apiAvailable || !EnableUpdates)
{
return;
}
foreach (var version in versions)
{
if (!this.IsUpToDate(version.Key))
{
Debug.WriteLine("Updater: {0} needs update; local version: {1}, remote: {2}.", version.Key, (version.Key != TranslationProviderType.App) ? TranslationDataProvider.Version(version.Key) : Assembly.GetEntryAssembly().GetName().Version.ToString(), string.IsNullOrEmpty(version.Value) ? "N/A" : version.Value);
if ((version.Key != TranslationProviderType.App) && this.FetchTranslations(version.Key))
{
TranslationDataProvider.SaveXml(version.Key);
}
}
}
}