// -------- Functions --------
/// <summary>
/// Initializes the plugin. This includes loading any configuration files,
/// starting services, etc. Allowed to throw Exceptions.
///
/// This function should be used to validates that the environment is good for the plugin.
/// For example, it has all dependencies installed, config files are in the correct spot, etc.
/// It should also load GetHandlers() with the handlers.
/// </summary>
/// <param name="pluginInit">The class that has information required for initing the plugin.</param>
public void Init(PluginInitor initor)
{
this.urlReader = new UrlReader(initor.Log, initor.HttpClient);
MessageHandlerConfig msgConfig = new MessageHandlerConfig
{
LineRegex = ".+",
LineAction = this.HandleMessage
};
MessageHandler handler = new MessageHandler(
msgConfig
);
this.handlers.Add(handler);
}
/// <summary>
/// Handles a message from the channel.
/// </summary>
/// <param name="writer">The IRC Writer to write to.</param>
/// <param name="response">The response from the channel.</param>
private async void HandleMessage(IIrcWriter writer, IrcResponse response)
{
string url;
if (UrlReader.TryParseUrl(response.Message, out url))
{
StringBuilder builder = new StringBuilder();
builder.AppendFormat("@{0}: Here's a description of that URL: ", response.RemoteUser);
builder.Append(await this.urlReader.GetDescription(url));
writer.SendMessageToUser(
builder.ToString(),
response.Channel
);
}
}
/// <summary>
/// Handles a message from the channel.
/// </summary>
private async void HandleMessage(MessageHandlerArgs args)
{
string url;
if (UrlReader.TryParseUrl(args.Message, out url))
{
UrlResponse urlResponse = await this.urlReader.AsyncGetDescription(url);
if (urlResponse.IsValid)
{
args.Writer.SendMessage(
string.Format("Title: {0}", urlResponse.TitleShortened),
args.Channel
);
}
}
}
// -------- Constructor --------
/// <summary>
/// Constructor.
/// </summary>
public UrlBot()
{
this.urlReader = new UrlReader();
this.handlers = new List <IIrcHandler>();
}