Merge pull request #766 from fkndean/1.0

Add Yande.re search

src/NadekoBot/Modules/NSFW/NSFW.cs

@@ -34,7 +34,7 @@ namespace NadekoBot.Modules.NSFW
 
             var rng = new NadekoRandom();
             Task<string> provider = Task.FromResult("");
-            switch (rng.Next(0,4))
+            switch (rng.Next(0,5))
             {
                 case 0:
                     provider = GetDanbooruImageLink(tag);
@@ -48,6 +48,9 @@ namespace NadekoBot.Modules.NSFW
                 case 3:
                     provider = GetKonachanImageLink(tag);
                     break;
+                case 4:
+                    provider = GetYandereImageLink(tag);
+                    break;
                 default:
                     break;
             }
@@ -70,6 +73,7 @@ namespace NadekoBot.Modules.NSFW
             var links = await Task.WhenAll(GetGelbooruImageLink(tag), 
                                            GetDanbooruImageLink(tag),
                                            GetKonachanImageLink(tag),
+										   GetYandereImageLink(tag),
                                            GetATFbooruImageLink(tag)).ConfigureAwait(false);
 
             if (links.All(l => l == null))
@@ -94,6 +98,39 @@ namespace NadekoBot.Modules.NSFW
             else
                 await channel.SendMessageAsync(link).ConfigureAwait(false);
         }
+		
+        public static async Task<string> GetYandereImageLink(string tag)
+        {
+            var rng = new NadekoRandom();
+            var url =
+            $"https://yande.re/post.xml?" +
+            $"limit=25" +
+            $"&page={rng.Next(0, 15)}" +
+            $"&tags={tag.Replace(" ", "_")}";
+            using (var http = new HttpClient())
+            {
+                var webpage = await http.GetStringAsync(url).ConfigureAwait(false);
+                var matches = Regex.Matches(webpage, "file_url=\"(?<url>.*?)\"");
+                //var rating = Regex.Matches(webpage, "rating=\"(?<rate>.*?)\"");
+                if (matches.Count == 0)
+                    return null;
+                return matches[rng.Next(0, matches.Count)].Groups["url"].Value;
+            }
+        }
+		
+        [NadekoCommand, Usage, Description, Aliases]
+        [RequireContext(ContextType.Guild)]
+        public async Task Yandere(IUserMessage umsg, [Remainder] string tag = null)
+        {
+            var channel = (ITextChannel)umsg.Channel;
+
+            tag = tag?.Trim() ?? "";
+            var link = await GetYandereImageLink(tag).ConfigureAwait(false);
+            if (string.IsNullOrWhiteSpace(link))
+                await channel.SendMessageAsync("Search yielded no results ;(").ConfigureAwait(false);
+            else
+                await channel.SendMessageAsync(link).ConfigureAwait(false);
+        }
 
         [NadekoCommand, Usage, Description, Aliases]
         [RequireContext(ContextType.Guild)]

src/NadekoBot/Resources/CommandStrings.Designer.cs

@@ -2931,7 +2931,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to Shows a hentai image from a random website (gelbooru or danbooru or konachan or atfbooru) with a given tag. Tag is optional but preferred. Only 1 tag allowed..
+        ///    Looks up a localized string similar to Shows a hentai image from a random website (gelbooru or danbooru or konachan or atfbooru or yandere) with a given tag. Tag is optional but preferred. Only 1 tag allowed..
         /// </summary>
         public static string hentai_desc {
             get {
@@ -2958,7 +2958,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to Shows a total 4 images (from gelbooru, danbooru, konachan and atfbooru). Tag is optional but preferred..
+        ///    Looks up a localized string similar to Shows a total 5 images (from gelbooru, danbooru, konachan, yandere and atfbooru). Tag is optional but preferred..
         /// </summary>
         public static string hentaibomb_desc {
             get {
@@ -7699,6 +7699,33 @@ namespace NadekoBot.Resources {
                 return ResourceManager.GetString("xkcd_usage", resourceCulture);
             }
         }
+		
+        /// <summary>
+        ///    Looks up a localized string similar to yandere.
+        /// </summary>
+        public static string yandere_cmd {
+            get {
+                return ResourceManager.GetString("yandere_cmd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to Shows a random image from yandere with a given tag. Tag is optional but preferred. (multiple tags are appended with +).
+        /// </summary>
+        public static string yandere_desc {
+            get {
+                return ResourceManager.GetString("yandere_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `{0}yandere tag1+tag2`.
+        /// </summary>
+        public static string yandere_usage {
+            get {
+                return ResourceManager.GetString("yandere_usage", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///    Looks up a localized string similar to yomama ym.

src/NadekoBot/Resources/CommandStrings.resx

@@ -2110,7 +2110,7 @@
     <value>hentai</value>
   </data>
   <data name="hentai_desc" xml:space="preserve">
-    <value>Shows a hentai image from a random website (gelbooru or danbooru or konachan or atfbooru) with a given tag. Tag is optional but preferred. Only 1 tag allowed.</value>
+    <value>Shows a hentai image from a random website (gelbooru or danbooru or konachan or atfbooru or yandere) with a given tag. Tag is optional but preferred. Only 1 tag allowed.</value>
   </data>
   <data name="hentai_usage" xml:space="preserve">
     <value>`{0}hentai yuri`</value>
@@ -2623,7 +2623,7 @@
     <value>hentaibomb</value>
   </data>
   <data name="hentaibomb_desc" xml:space="preserve">
-    <value>Shows a total 4 images (from gelbooru, danbooru, konachan and atfbooru). Tag is optional but preferred.</value>
+    <value>Shows a total 5 images (from gelbooru, danbooru, konachan, yandere and atfbooru). Tag is optional but preferred.</value>
   </data>
   <data name="hentaibomb_usage" xml:space="preserve">
     <value>`{0}hentaibomb yuri`</value>
@@ -2691,4 +2691,13 @@
   <data name="bfu_usage" xml:space="preserve">
     <value>`{0}bfu platform game user`</value>
   </data>
+  <data name="yandere_cmd" xml:space="preserve">
+    <value>yandere</value>
+  </data>
+  <data name="yandere_desc" xml:space="preserve">
+    <value>Shows a random image from yandere with a given tag. Tag is optional but preferred. (multiple tags are appended with +)</value>
+  </data>
+  <data name="yandere_usage" xml:space="preserve">
+    <value>`{0}yandere tag1+tag2`</value>
+  </data>
 </root>