internal async Task ReplyWithPosts(MessageContext context, string[] args)
{
var subredditName = args[0];
string feedType;
if (args.Length > 1 && int.TryParse(args[1], out var count))
{
feedType = "hot";
}
else
{
feedType = args.Length > 1 ? args[1] : "hot";
count = int.TryParse(args.Length > 2 ? args[2] : "1", out count) ? count : 1;
}
if (count > MaxPostsPerInvoke)
{
count = MaxPostsPerInvoke;
}
var oldFeed = CommandContext.CurrentFeed;
CommandContext.SetCurrentFeed(subredditName, RedditFeed.GetFeedTypeFromChar(feedType[0]));
await CommandContext.NextCommand.ReplyWithPosts(context, new[] { count.ToString() });
if (oldFeed == null)
{
CommandContext.ResetCurrentFeed();
}
else
{
CommandContext.SetCurrentFeed(oldFeed.Properties);
}
}
internal void SetCurrentFeed(RedditFeed.FeedProperties properties)
{
if (_feeds.ContainsKey(properties))
{
CurrentFeed = _feeds[properties];
}
else
{
CurrentFeed = new RedditFeed(properties);
_feeds.Add(properties, CurrentFeed);
}
}
protected override async Task _Invoke(MessageContext context)
{
var feedArg = string.Join("/", context.GetSequentialArgs(Triggers.Length));
if (feedArg.Length == 0)
{
await context.Reply($"Current feed: {(CommandContext.CurrentFeed != null ? CommandContext.CurrentFeed.ToString() : "(no feed)")}")
.ConfigureAwait(false);
return;
}
var feedArgMatch = Regex.Match(feedArg, @"([a-zA-Z0-9_]+)(?:[\s|/\\]+([a-zA-Z]+))?");
var subredditName = feedArgMatch.Groups[1].ToString();
var feedTypeString = feedArgMatch.Groups[2].ToString().Trim().Length > 0 ? feedArgMatch.Groups[2].ToString() : "hot";
var feedType = RedditFeed.GetFeedTypeFromChar(feedTypeString[0]);
CommandContext.SetCurrentFeed(subredditName, feedType);
await context.Reply($"Set Reddit feed to {CommandContext.CurrentFeed}")
.ConfigureAwait(false);
}
internal void ResetCurrentFeed() => CurrentFeed = null;
