/// <summary>
/// Returns a List of posts.
/// </summary>
/// <param name="channel"></param>
/// <returns></returns>
private async Task <List <Post> > PopulateChannelPostsAsync(PostChannel channel)
{
switch (channel.Rating)
{
case Rating.Q:
return(await PullPosts(ConstantVars.QUES_SEARCH_QUERY_WAIFU));
case Rating.E:
return(await PullPosts(ConstantVars.NSFW_SEARCH_QUERY_WAIFU));
case Rating.A:
return(await PullPosts(ConstantVars.ANY_SEARCH_QUERY_WAIFU));
default:
return(await PullPosts(ConstantVars.SAFE_SEARCH_QUERY_WAIFU));
}
}
public async Task RegisterChannel(CommandContext ctx, [Description("ID of the channel.")] ulong ChannelID,
[Description("Lets you choose to use the default tag filter list which filters some extreme and distasteful content, can be customized later")] bool UseDefaultTagFilter,
[Description("Toggle posting.")] bool TogglePosting)
{
if (!ctx.Guild.Channels.Any(c => c.Id == ChannelID))
{
await ctx.Channel.SendMessageAsync("That channel does not belong to this guild.");
return;
}
List <string> tagfilter = new List <string>();
if (UseDefaultTagFilter)
{
tagfilter = ConstantVars.FILTERS.Split(" ").ToList();
}
var tmpChannel = new PostChannel(ChannelID, tagfilter, new List <string>(), TogglePosting);
_imagePoster.Channels.Add(tmpChannel);
await _imagePoster.SaveChannelData();
await ctx.Channel.SendMessageAsync("Channel added you can now configure its settings.");
}
/// <summary>
/// Posts a random post to the channel.
/// </summary>
/// <param name="channel"></param>
/// <returns></returns>
private async Task PostToChannel(PostChannel channel)
{
// This is just so it doesn't keep posting over and over if it takes longer than 5 seconds for..
// this to choose and send a image, The the time is updated again at the end of this method.
channel.UpdateNextPostTime();
if (channel.Posts == null)
{
channel.SetPosts(await PopulateChannelPostsAsync(channel));
}
if (channel.Posts.Count == 0)
{
channel.SetPosts(await PopulateChannelPostsAsync(channel));
}
var discordChannel = await _client.GetChannelAsync(channel.ChannelId);
var i = true;
while (i)
{
// fail safe incase we remove all posts for some reason and end up with non.
if (channel.Posts.Count == 0)
{
channel.SetPosts(await PopulateChannelPostsAsync(channel));
}
var post = channel.Posts[rng.Next(0, channel.Posts.Count - 1)];
// filter tags and sources
if (post.Tags.Any(t => channel.FilteredTags.Contains(t)) || channel.FilteredSources.Contains(post.Source))
{
channel.RemovePost(post);
continue;
}
// filter webm, Filter gif if the channel set AllowGif to false
if (post.Extension == "webm" || (post.Extension == "gif" && !channel.AllowGif))
{
channel.RemovePost(post);
continue;
}
var contentWarning = "(Warning website may NSFW content)";
// build the embed
var eb = new DiscordEmbedBuilder
{
// if the post is meant to be safe show a warning in the title.
Title = $"{post.Source}" + (post.Rating == Rating.S ? contentWarning : string.Empty),
Url = post.Page,
ImageUrl = post.Url,
Footer = new EmbedFooter
{
Text = (post.SourceUrl.Count() > 0) ? $"Source: {post.SourceUrl}" : $"{DateTime.Now.ToString("F")}",
IconUrl = "https://i.imgur.com/mrnHP3J.png"
},
Color = new DiscordColor(channel.EmbedColorHex)
};
// send the embed to the channel then remove the post from list, Update the next send time and exit the loop
await discordChannel.SendMessageAsync("", false, eb);
channel.RemovePost(post);
channel.UpdateNextPostTime();
i = false;
}
}
