private IEnumerable <ResponseMessage> FlickrHandler(IncomingMessage message, string matchedHandle)
{
string searchTerm = message.TargetedText.Substring(matchedHandle.Length).Trim();
if (string.IsNullOrEmpty(searchTerm))
{
yield return(message.ReplyToChannel($"Please give me something to search, e.g. {matchedHandle} trains"));
}
else
{
yield return(message.IndicateTypingOnChannel());
string apiKey = _configReader.GetConfigEntry <string>("flickr:apiKey");
if (string.IsNullOrEmpty(apiKey))
{
_statsPlugin.IncrementState("Flickr:Failed");
yield return(message.ReplyToChannel("Woops, looks like a Flickr API Key has not been entered. Please ask the admin to fix this"));
}
else
{
var flickr = new Flickr(apiKey);
var options = new PhotoSearchOptions {
Tags = searchTerm, PerPage = 50, Page = 1
};
PhotoCollection photos = flickr.PhotosSearch(options);
if (photos.Any())
{
_statsPlugin.IncrementState("Flickr:Sent");
int i = new Random().Next(0, photos.Count);
Photo photo = photos[i];
var attachment = new Attachment
{
AuthorName = photo.OwnerName,
Fallback = photo.Description,
ImageUrl = photo.LargeUrl,
ThumbUrl = photo.ThumbnailUrl
};
yield return(message.ReplyToChannel($"Here is your picture about '{searchTerm}'", attachment));
}
else
{
_statsPlugin.IncrementState("Flickr:Failed");
yield return(message.ReplyToChannel($"Sorry @{message.Username}, I couldn't find anything about {searchTerm}"));
}
}
}
}
public void Start()
{
_adminPin = _configReader.GetConfigEntry <int?>("adminPin");
if (_adminPin.HasValue)
{
_log.Info($"Admin pin is '{_adminPin.Value}'");
}
else
{
_log.Info("No admin pin detected. Admin mode deactivated.");
}
}
/// <summary>
/// Requires config entry 'jira:prefix', 'jira:url' and 'jira:base64Token' to be populated
/// </summary>
public JiraMiddleware(IMiddleware next, IConfigReader configReader, StatsPlugin statsPlugin) : base(next)
{
_configReader = configReader;
_statsPlugin = statsPlugin;
string prefix = _configReader.GetConfigEntry <string>("jira:prefix");
HandlerMappings = new[]
{
new HandlerMapping
{
ValidHandles = ContainsTextHandle.For(prefix),
Description = "Gets information about Jira ticket",
EvaluatorFunc = JiraHandler,
}
};
}
