public async Task DerpiTagsNoLink()
{
// Trigger "user is typing..." message.
await Context.Channel.TriggerTypingAsync();
// Check if an a "~derpi" search has been made in this channel yet.
if (Global.LastDerpiID.ContainsKey(Context.Channel.Id))
{
// Handmade link + the channel ID to get the last stored ID.
string builtLink = "https://derpibooru.org/api/v1/json/search/images?q=id%3A" + Global.LastDerpiID[Context.Channel.Id] + "&filter_id=56027";
// Retrieves JSON and saves as string.
string JSONresponse = Get.Derpibooru(builtLink).Result;
// Finally makes the derpibooru object to leverage DerpiTagsDisplay().
DerpiRoot DerpiResponse = JsonConvert.DeserializeObject <DerpiRoot>(JSONresponse);
// Check if the ID existed or yielded any results.
if (DerpiResponse.images.Count < 1)
{
await ReplyAsync("No results found, please call `~derpi` again or post another link!");
}
else
{
await DerpiTagsDisplay(DerpiResponse.images[0]);
}
}
else
{
await ReplyAsync("You need to call `~derpi` (`~d` for short) or post a link before I can hoof over the tags!");
}
}
public async Task DerpiTags([Remainder] string search)
{
// Broadcasts "User is typing..." message to Discord channel.
await Context.Channel.TriggerTypingAsync();
// Image ID placeholder.
int imageID;
// First, check if search term is an image ID. An integer.
if (int.TryParse(search, out imageID))
{
// Continue as normal, imageID is stored in the variable.
}
// Second, if not an integer, test if it is a valid Booru URL.
else if (Global.IsBooruUrl(search))
{
// 1. Attempt to parse Integer ID from Booru URL.
imageID = Global.ExtractBooruId(search);
// 2a. Unparseable, quit early and apologize to user.
if (imageID == -1)
{
await ReplyAsync("Sorry, I couldn't understand the URL you gave me. Please try again with another URL, or contact Hoovier if something is wrong.");
await ReplyAsync("If you think this was in error, please contact Hoovier with the request you made.");
return;
}
// 2b. Continue as normal, imageID is stored in the variable.
}
// Lastly, if not a valid Booru URL or ID, output a gentle error message.
else
{
await ReplyAsync("Sorry, I couldn't understand the URL you gave me. Please try again with another URL, or contact Hoovier if something is wrong.");
return;
}
// If you reach here, the "else" return case didn't happen and we can query Derpibooru.
// We can use imageID to uniformly query DerpiBooru.
string requestUrl = DerpiHelper.BuildDerpiUrl(this.baseURL, new Dictionary <string, string>()
{
{ "filter_id", "56027" },
{ "q", $"id:{imageID}" },
});
string DerpiJson = Get.Derpibooru(requestUrl).Result;
DerpiRoot DerpiResponse = JsonConvert.DeserializeObject <DerpiRoot>(DerpiJson);
if (DerpiResponse.images.Count == 0)
{
await ReplyAsync("No results! The ID or URL provided might have had a typo or is deleted no longer exists.");
await ReplyAsync("If you think this was in error, please contact Hoovier with the request you made.");
}
else
{
await DerpiTagsDisplay(DerpiResponse.images[0]);
}
}
public async Task ArtistNoLink()
{
await Context.Channel.TriggerTypingAsync();
// Get last Derpibooru Image ID from global cache.
int imageID;
// Check if an a "~derpi" search has been made in this channel yet.
if (!Global.LastDerpiID.ContainsKey(Context.Channel.Id))
{
await ReplyAsync("You need to call `~derpi` (`~d` for short) to get some results before I can hoof you over more silly!");
return;
}
// Try to parse the global cache into an integer ID.
if (int.TryParse(Global.LastDerpiID[Context.Channel.Id], out imageID))
{
string requestUrl = DerpiHelper.BuildDerpiUrl(this.baseURL, new Dictionary <string, string>()
{
{ "filter_id", "178065" },
{ "q", $"id:{imageID}" },
});
string DerpiJson = Get.Derpibooru(requestUrl).Result;
DerpiRoot DerpiResponse = JsonConvert.DeserializeObject <DerpiRoot>(DerpiJson);
if (DerpiResponse.images.Count == 0)
{
// Given ID does not exist.
await ReplyAsync("No results! The tag may be misspelled, or the results could be filtered out due to channel!");
}
else
{
// Get artist Tag Link(s) and print image URL as well.
bool safeOnly = !DBTransaction.isChannelWhitelisted(Context.Channel.Id) && !Context.IsPrivate;
string artistLinks = DerpiHelper.BuildArtistTags(DerpiResponse.images[0], true, !safeOnly);
await ReplyAsync($"https://derpibooru.org/{imageID}\n{artistLinks}");
}
}
else
{
// Can't get an ID from cache.
await ReplyAsync("No results! The tag may be misspelled, or the results could be filtered out due to channel!");
}
}
public async Task DerpistAsync([Remainder] string search)
{
await Context.Channel.TriggerTypingAsync();
// Same base query as ~derpi, discounting sorting and asking for less results.
Dictionary <string, string> queryParams = new Dictionary <string, string>()
{
{ "filter_id", "178065" },
{ "per_page", "1" },
{ "page", "1" },
{ "q", search },
};
// Build the full request URL.
string requestUrl = DerpiHelper.BuildDerpiUrl(this.baseURL, queryParams);
// Make the request, and parse the JSON into a C#-friendly object.
DerpiRoot results = JsonConvert.DeserializeObject <DerpiRoot>(Get.Derpibooru(requestUrl).Result);
await ReplyAsync($"Total results: {results.total}");
}
public async Task DerpiLuckyMulti(int num, [Remainder] string search)
{
// Broadcasts "User is typing..." message to Discord channel.
await Context.Channel.TriggerTypingAsync();
// Limit ~lucky amounts.
if (num < 1 || num > 5)
{
await ReplyAsync("You need to pick a number bigger than 0 and no more than 5");
return;
}
// Set up the base query parameters.
// Sorted randomly, gets "num" amount of items!
Dictionary <string, string> queryParams = new Dictionary <string, string>()
{
{ "filter_id", "178065" },
{ "sf", "random" },
{ "sd", "desc" },
{ "per_page", num.ToString() },
{ "page", "1" },
};
// If the channel is not on the list of NSFW enabled channels do not allow NSFW results.
// the second part checks if the command was executed in DMS, DM channels do not have to be added to the NSFW enabled list.
// In DMs the first check will fail, and so will the second, allowing for nsfw results to be displayed.
bool safeOnly = !DBTransaction.isChannelWhitelisted(Context.Channel.Id) && !Context.IsPrivate;
// Add search to the parameters list, with "AND safe" if it failed the NSFW check.
queryParams.Add("q", safeOnly ? $"{search}+AND+safe" : search);
// Build the full request URL.
string requestUrl = DerpiHelper.BuildDerpiUrl(this.baseURL, queryParams);
// Deserialize (from JSON to DerpibooruResponse.RootObject) the Derpibooru search results.
DerpiRoot DerpiResponse = JsonConvert.DeserializeObject <DerpiRoot>(Get.Derpibooru(requestUrl).Result);
// Actual request an. Try-catch to softly catch exceptions.
try {
if (DerpiResponse.images.Count == 0)
{
await ReplyAsync("No results! The tag may be misspelled, or the results could be filtered out due to channel!");
return;
}
else if (DerpiResponse.images.Count < num)
{
await ReplyAsync($"Not enough results to post {num}, but here is what we have found!");
}
// Print all results of the search!
// Sorted randomly by Derpibooru already, and will be between 1-5 elements.
string message = $"Listing {DerpiResponse.images.Count} results\n";
message += String.Join("\n",
DerpiResponse.images.Select(
element => element.representations.full));
await ReplyAsync(message);
} catch {
await ReplyAsync("Sorry! Something went wrong, your search terms are probably incorrect.");
return;
}
}
// "Master" Derpibooru/~derpi searching method. Not a discord-accessible method.
private async Task DerpiMaster(bool artistAsLink, int Sort, string search)
{
// Broadcasts "User is typing..." message to Discord channel.
await Context.Channel.TriggerTypingAsync();
// Validate that a valid sorting option was chosen.
if (Sort < 0 || Sort >= this.sortingOptions.Length)
{
await ReplyAsync("Invalid sorting option: " + Sort + ". Please try again");
return;
}
// Choose sorting method from the available list.
string sortParam = this.sortingOptions[Sort];
// Set up the base query parameters.
// "q" is our search terms
// "filter_id" is the filter against content banned by Discord TOS.
Dictionary <string, string> queryParams = new Dictionary <string, string>()
{
{ "filter_id", "178065" },
{ "sf", sortParam },
{ "sd", "desc" },
{ "per_page", "50" },
{ "page", "1" },
};
// If the channel is not on the list of NSFW enabled channels do not allow NSFW results.
// the second part checks if the command was executed in DMS, DM channels do not have to be added to the NSFW enabled list.
// In DMs the first check will fail, and so will the second, allowing for nsfw results to be displayed.
bool safeOnly = !DBTransaction.isChannelWhitelisted(Context.Channel.Id) && !Context.IsPrivate;
// Add search to the parameters list, with "AND safe" if it failed the NSFW check.
queryParams.Add("q", safeOnly ? $"{search}+AND+safe" : search);
// Build the full request URL.
string requestUrl = DerpiHelper.BuildDerpiUrl(this.baseURL, queryParams);
// Global.DerpiSearchCache is a dictionary-based cache with the last search result in that channel, if applicable.
// Always stores results globally for other commands like ~next to keep track.
Global.DerpiSearchCache[Context.Channel.Id] = Get.Derpibooru(requestUrl).Result;
// Deserialize (from JSON to DerpibooruResponse.RootObject) the Derpibooru search results.
DerpiRoot DerpiResponse = JsonConvert.DeserializeObject <DerpiRoot>(Global.DerpiSearchCache[Context.Channel.Id]);
// Actual request an. Try-catch to softly catch exceptions.
try {
// Convert Search Array to a List, to use List functionality.
List <DerpiSearch> imageList = DerpiResponse.images;
if (imageList.Count == 0)
{
await ReplyAsync("No results! The tag may be misspelled, or the results could be filtered out due to channel!");
return;
}
// Get random number generator and random entry.
var rng = new Random();
int rand = rng.Next(imageList.Count);
Global.DerpibooruSearchIndex[Context.Channel.Id] = rand + 1;
DerpiSearch randomElement = imageList.ElementAt(rand);
// Add image ID to Global.links.
// TODO: Describe where this is used better?
Global.LastDerpiID[Context.Channel.Id] = randomElement.id.ToString();
RestUserMessage msg = await Context.Channel.SendMessageAsync(
DerpiHelper.BuildDiscordResponse(randomElement, artistAsLink, !safeOnly)
);
await msg.AddReactionAsync(new Emoji("▶"));
//set random info for running ~enext through emoji reactions.
Global.derpiContext[Context.Channel.Id] = Context;
Global.derpiMessageToTrack[Context.Channel.Id] = msg.Id;
} catch {
await ReplyAsync("Sorry! Something went wrong, your search terms are probably incorrect.");
return;
}
}
