Added .liqu command which lists quotes

src/NadekoBot/Modules/Utility/Commands/QuoteCommands.cs

@@ -15,6 +15,30 @@ namespace NadekoBot.Modules.Utility
 {
     public partial class Utility
     {
+        [NadekoCommand, Usage, Description, Aliases]
+        [RequireContext(ContextType.Guild)]
+        public async Task ListQuotes(IUserMessage imsg, int page = 1)
+        {
+            var channel = (ITextChannel)imsg.Channel;
+
+            page -= 1;
+
+            if (page < 0)
+                return;
+
+            IEnumerable<Quote> quotes;
+            using (var uow = DbHandler.UnitOfWork())
+            {
+                quotes = uow.Quotes.GetGroup(page * 16, 16);
+            }
+
+            if (quotes.Any())
+                await channel.SendMessageAsync($"`Page {page + 1} of quotes:`\n```xl\n" + String.Join("\n", quotes.Select((q) => $"{q.Keyword,-20} by {q.AuthorName}")) + "\n```")
+                             .ConfigureAwait(false);
+            else
+                await channel.SendMessageAsync("`No quotes on this page.`").ConfigureAwait(false);
+        }
+
         [NadekoCommand, Usage, Description, Aliases]
         [RequireContext(ContextType.Guild)]
         public async Task ShowQuote(IUserMessage umsg, [Remainder] string keyword)

src/NadekoBot/Resources/CommandStrings.Designer.cs

@@ -3407,6 +3407,33 @@ namespace NadekoBot.Resources {
             }
         }
         
+        /// <summary>
+        ///    Looks up a localized string similar to listquotes liqu.
+        /// </summary>
+        public static string listquotes_cmd {
+            get {
+                return ResourceManager.GetString("listquotes_cmd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `{0}liqu` or `{0}liqu 3`.
+        /// </summary>
+        public static string listquotes_desc {
+            get {
+                return ResourceManager.GetString("listquotes_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to Lists all quotes on the server ordered alphabetically. 15 Per page..
+        /// </summary>
+        public static string listquotes_usage {
+            get {
+                return ResourceManager.GetString("listquotes_usage", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///    Looks up a localized string similar to liststreams ls.
         /// </summary>

src/NadekoBot/Resources/CommandStrings.resx

@@ -2565,4 +2565,13 @@
   <data name="autotranslate_usage" xml:space="preserve">
     <value>`{0}at` or `{0}at del`</value>
   </data>
+  <data name="listquotes_cmd" xml:space="preserve">
+    <value>listquotes liqu</value>
+  </data>
+  <data name="listquotes_desc" xml:space="preserve">
+    <value>`{0}liqu` or `{0}liqu 3`</value>
+  </data>
+  <data name="listquotes_usage" xml:space="preserve">
+    <value>Lists all quotes on the server ordered alphabetically. 15 Per page.</value>
+  </data>
 </root>

src/NadekoBot/Services/Database/Repositories/IQuoteRepository.cs

@@ -11,5 +11,6 @@ namespace NadekoBot.Services.Database.Repositories
     {
         IEnumerable<Quote> GetAllQuotesByKeyword(ulong guildId, string keyword);
         Task<Quote> GetRandomQuoteByKeywordAsync(ulong guildId, string keyword);
+        IEnumerable<Quote> GetGroup(int skip, int take);
     }
 }

src/NadekoBot/Services/Database/Repositories/Impl/QuoteRepository.cs

@@ -18,6 +18,9 @@ namespace NadekoBot.Services.Database.Repositories.Impl
         public IEnumerable<Quote> GetAllQuotesByKeyword(ulong guildId, string keyword) => 
             _set.Where(q => q.GuildId == guildId && q.Keyword == keyword);
 
+        public IEnumerable<Quote> GetGroup(int skip, int take) => 
+            _set.OrderBy(q => q.Keyword).Skip(skip).Take(take).ToList();
+
         public Task<Quote> GetRandomQuoteByKeywordAsync(ulong guildId, string keyword)
         {
             var rng = new NadekoRandom();