/// <summary>
/// Initializes a new instance of the <see cref="ScanManager"/> class.
/// </summary>
/// <param name="storageProvider">
/// The storage provider to use.
/// </param>
/// <param name="dataProvider">
/// The data provider to use.
/// </param>
internal ScanManager(IStorageProvider storageProvider, IDataProvider dataProvider)
{
this.storageProvider = storageProvider;
this.dataProvider = dataProvider;
this.settings = Settings.LoadSettings(storageProvider);
this.tvShows = TvShow.GetTvShows(storageProvider).ToList();
}
/// <summary>
/// Initializes a new instance of the <see cref="FileManager"/> class. Initialises a new instance of the <see cref="FileManager"/> class.
/// </summary>
/// <param name="storageProvider">
/// The storage provider.
/// </param>
/// <param name="dataProvider">
/// The data provider.
/// </param>
internal FileManager(IStorageProvider storageProvider, IDataProvider dataProvider)
{
this.storageProvider = storageProvider;
this.settings = Settings.LoadSettings(storageProvider);
this.scanManager = new ScanManager(this.storageProvider, dataProvider);
}
/// <summary>
/// Loads the settings.
/// </summary>
private void LoadSettings()
{
this.settings = Settings.LoadSettings();
this.settings.SettingsChanged += (sender, e) => { this.SubDirectories = this.LoadSubDirectories(); };
this.SubDirectories = this.LoadSubDirectories();
}
/// <summary>
/// Loads the settings from the specified provider.
/// </summary>
/// <param name="provider">
/// The provider to load the settings from.
/// </param>
/// <returns>
/// The new settings object.
/// </returns>
internal static Settings LoadSettings(IStorageProvider provider)
{
var settings = new Settings();
try
{
provider.LoadSettings(settings);
// Remove the event handler before adding it incase the
// handler has been added before.
provider.SettingsSaved -= settings.OnSettingsSaved;
provider.SettingsSaved += settings.OnSettingsSaved;
}
catch (IOException)
{
// Settings file does not exist. Use default settings.
settings.SetDefault();
}
return settings;
}
/// <summary>
/// Saves the specified settings into the XML file.
/// </summary>
/// <param name="settings">
/// The settings to save.
/// </param>
public void SaveSettings(Settings settings)
{
if (this.document.Root == null)
{
throw new XmlException("XML is invalid.");
}
XElement settingsNode = this.document.Root.Element(GetName("Settings"));
if (settingsNode == null)
{
throw new XmlException("Xml is invalid");
}
settingsNode.ReplaceWith(settings.ToXml());
this.document.Save(XmlFile);
this.OnSettingsSaved();
}
/// <summary>
/// Reads the settings from the XML file.
/// </summary>
/// <param name="settings">
/// The settings to set from the XML.
/// </param>
public void LoadSettings(Settings settings)
{
if (this.document.Root == null)
{
throw new XmlException("XML is invalid.");
}
XElement settingsNode = this.document.Root.Element(GetName("Settings"));
if (settingsNode == null)
{
throw new XmlSchemaException("The XML file is invalid.");
}
settings.FromXml(settingsNode);
}