RIP & FAQ

NadekoBot/Classes/Extensions.cs

@@ -8,6 +8,7 @@ using System.IO;
 using System.Linq;
 using System.Net;
 using System.Security.Cryptography;
+using System.Text;
 using System.Threading.Tasks;
 
 namespace NadekoBot.Extensions
@@ -180,6 +181,52 @@ namespace NadekoBot.Extensions
             }
         }
 
+        public static string GetOnPage<T>(this IEnumerable<T> source, int pageIndex, int itemsPerPage = 5)
+        {
+            var items = source.Skip(pageIndex * itemsPerPage).Take(itemsPerPage);
+            if (!items.Any())
+            {
+                return $"No items on page {pageIndex + 1}.";
+            }
+            var sb = new StringBuilder($"---page {pageIndex + 1} --\n");
+            var itemsDC = items as IEnumerable<KeyValuePair<string, IEnumerable<string>>>;
+            var itemsDS = items as IEnumerable<KeyValuePair<string, string>>;
+            if (itemsDC != null)
+            {
+                foreach (var item in itemsDC)
+                {
+                    sb.Append($"{ Format.Code(item.Key)}\n");
+                    int i = 1;
+                    var last = item.Value.Last();
+                    foreach (var value in item.Value)
+                    {
+                        if (last != value)
+                            sb.AppendLine("  `├" + i++ + "─`" + Format.Bold(value));
+                        else
+                            sb.AppendLine("  `└" + i++ + "─`" + Format.Bold(value));
+                    }
+
+                }
+            }
+            else if (itemsDS != null)
+            {
+                foreach (var item in itemsDS)
+                {
+                    sb.Append($"{ Format.Code(item.Key)}\n");
+                    sb.AppendLine("  `└─`" + Format.Bold(item.Value));
+                }
+                
+            }
+            else
+            {
+                foreach (var item in items)
+                {
+                    sb.Append($"{ Format.Code(item.ToString())} \n");
+                }
+            }
+            
+            return sb.ToString();
+        }
         /// <summary>
         /// Gets the program runtime
         /// </summary>

NadekoBot/Modules/Conversations/Conversations.cs

@@ -1,4 +1,4 @@
-using Discord;
+using Discord;
 using Discord.Commands;
 using Discord.Modules;
 using NadekoBot.Classes;
@@ -198,11 +198,11 @@ namespace NadekoBot.Modules.Conversations
                         var text = "";
                         var avatar = await GetAvatar(usr.AvatarUrl);
                         text = usr?.Name ?? e.GetArg("user");
-                        await e.Channel.SendFile("ripzor_m8.png",
+                        var file = RipUser(text, avatar, string.IsNullOrWhiteSpace(e.GetArg("year"))
-                                RipUser(text, avatar, string.IsNullOrWhiteSpace(e.GetArg("year"))
                                 ? null
-                                : e.GetArg("year")))
+                                : e.GetArg("year"));
-                                    .ConfigureAwait(false);
+                        await e.Channel.SendFile("ripzor_m8.png",
+                                            file);
                     });
 
                 if (!NadekoBot.Config.DontJoinServers)
@@ -343,34 +343,18 @@ namespace NadekoBot.Modules.Conversations
             });
         }
 
-        public Stream RipName(string name, string year = null)
+        /// <summary>
-        {
+        /// Create a RIP image of the given name and avatar, with an optional year
-            var bm = Resources.rip;
+        /// </summary>
-
+        /// <param name="name"></param>
-            var offset = name.Length * 5;
+        /// <param name="avatar"></param>
-
+        /// <param name="year"></param>
-            var fontSize = 20;
+        /// <returns></returns>
-
-            if (name.Length > 10)
-            {
-                fontSize -= (name.Length - 10) / 2;
-            }
-            
-            //TODO use measure string
-            var g = Graphics.FromImage(bm);
-            g.DrawString(name, new Font("Comic Sans MS", fontSize, FontStyle.Bold), Brushes.Black, 100 - offset, 200);
-            g.DrawString((year ?? "?") + " - " + DateTime.Now.Year, new Font("Consolas", 12, FontStyle.Bold), Brushes.Black, 80, 235);
-            g.Flush();
-            g.Dispose();
-
-            return bm.ToStream(ImageFormat.Png);
-        }
-
         public Stream RipUser(string name, Image avatar, string year = null)
         {
             var bm = Resources.rip;
             var offset = name.Length * 2;
-            
+
             var fontSize = 20;
 
             if (name.Length > 10)
@@ -379,16 +363,16 @@ namespace NadekoBot.Modules.Conversations
             }
             //var avatar = Image.FromStream(await SearchHelper.GetResponseStreamAsync(aviLink));
 
-       
+
 
             //TODO use measure string
             var g = Graphics.FromImage(bm);
             g.DrawString(name, new Font("Comic Sans MS", fontSize, FontStyle.Bold), Brushes.Black, 100 - offset, 220);
             g.DrawString((year ?? "?") + " - " + DateTime.Now.Year, new Font("Consolas", 12, FontStyle.Bold), Brushes.Black, 80, 240);
-            
+
-            g.DrawImage(avatar, 80,135);
+            g.DrawImage(avatar, 80, 135);
             g.DrawImage((Image)Resources.rose_overlay, 0, 0);
-            g.Flush(); 
+            g.Flush();
             g.Dispose();
 
             return bm.ToStream(ImageFormat.Png);
@@ -402,19 +386,19 @@ namespace NadekoBot.Modules.Conversations
             Bitmap bmp = new Bitmap(100, 100);
             using (GraphicsPath gp = new GraphicsPath())
             {
-                gp.AddEllipse(0,0, bmp.Width, bmp.Height);
+                gp.AddEllipse(0, 0, bmp.Width, bmp.Height);
                 using (Graphics gr = Graphics.FromImage(bmp))
                 {
                     gr.SetClip(gp);
                     gr.DrawImage(Image.FromStream(stream), Point.Empty);
-                    
+
                 }
             }
             return bmp;
-            
+
         }
 
-        
+
 
         private static Func<CommandEventArgs, Task> SayYes()
             => async e => await e.Channel.SendMessage("Yes. :)").ConfigureAwait(false);

NadekoBot/Modules/Help/HelpModule.cs

@@ -4,6 +4,7 @@ using NadekoBot.Classes.Help.Commands;
 using NadekoBot.Extensions;
 using NadekoBot.Modules.Permissions.Classes;
 using System.Linq;
+using System.Text.RegularExpressions;
 
 namespace NadekoBot.Modules.Help
 {
@@ -16,6 +17,8 @@ namespace NadekoBot.Modules.Help
         }
 
         public override string Prefix { get; } = NadekoBot.Config.CommandPrefixes.Help;
+        
+
 
         public override void Install(ModuleManager manager)
         {
@@ -50,6 +53,37 @@ namespace NadekoBot.Modules.Help
                         await e.Channel.SendMessage("`List of commands:` \n• " + string.Join("\n• ", cmdsArray.Select(c => c.Text)))
                                        .ConfigureAwait(false);
                     });
+                cgb.CreateCommand(Prefix + "faq")
+                .Description("Browse the FAQ\n**Usage**: `-faq 1` `-faq Q5`")
+                .Parameter("index", ParameterType.Unparsed)
+                .Do(async e =>
+                {
+                    string message = "Something went wrong";
+                    string indexString = e.GetArg("index")?.Trim().ToLowerInvariant();
+                    Regex questiona = new Regex(@"q(uestion)?\s*(?<number>\d+)");
+                    var m = questiona.Match(indexString);
+                    if (m.Success)
+                    {
+                        int index;
+                        if (!int.TryParse(m.Groups["number"].Value, out index) || index < 1|| index > NadekoBot.Config.FAQ.Count)
+                        {
+                            message = "Valid index required";
+                            await e.Channel.SendMessage(message).ConfigureAwait(false);
+                            return;
+                        }
+                        var question = NadekoBot.Config.FAQ.Skip(--index).FirstOrDefault();
+                        message = Discord.Format.Bold(question.Key) + "\n\n" + Discord.Format.Italics(question.Value);
+                        
+                    }
+                    else
+                    {
+                        int index;
+                        if (!int.TryParse(indexString, out index) || index < 0) index =1;
+                        message = NadekoBot.Config.FAQ.GetOnPage(--index);
+                    }
+                    await e.Channel.SendMessage(message).ConfigureAwait(false);
+                });
+
             });
         }
     }

NadekoBot/_Models/JSONModels/Configuration.cs

@@ -91,6 +91,11 @@ namespace NadekoBot.Classes.JSONModels
             } }
         };
 
+        public Dictionary<string, string> FAQ = new Dictionary<string, string>()
+        {
+            {"Q1: Does Nadeko have music?", "A: The official Nadeko currently does not have music, which means you'll have to host a version yourself (see Q2)" }
+        };
+
         public List<string> RotatingStatuses { get; set; } = new List<string>();
         public CommandPrefixesModel CommandPrefixes { get; set; } = new CommandPrefixesModel();
         public HashSet<ulong> ServerBlacklist { get; set; } = new HashSet<ulong>();

NadekoBot/bin/Debug/data/config_example.json

@@ -1,4 +1,7 @@
 {
+  "FAQ": {
+    "Q1: Does Nadeko have music?": "A: The official Nadeko currently does not have music, which means you'll have to host a version yourself (see Q2)"
+  },
   "DontJoinServers": false,
   "ForwardMessages": true,
   "IsRotatingStatus": false,