/// <summary>
/// Initializes a new instance of the <see cref="ModuleHost"/> class.
/// </summary>
/// <param name="module">The Vision module to be hosted.</param>
public ModuleHost(IVisionModule module)
{
Require.NotNull(module, nameof(module));
_messageFileWatcher = new MessageFileWatcher(module);
ModuleViewModel = module.EnableModule(_messageFileWatcher);
}
/// <summary>
/// Initializes a new instance of the <see cref="MessageFileWatcher"/> class.
/// </summary>
/// <param name="module">The vision module whose message file this watcher will be monitoring.</param>
public MessageFileWatcher(IVisionModule module)
{
Require.NotNull(module, nameof(module));
if (File.Exists(module.MessageFile))
{
CurrentMessages = File.ReadAllText(module.MessageFile);
}
_watcher = new FileSystemWatcher
{
Filter = module.MessageFile,
NotifyFilter = NotifyFilters.LastWrite,
Path = AppContext.BaseDirectory
};
_watcher.Changed += HandleMessageFileChanged;
_watcher.EnableRaisingEvents = true;
}