timezone parsing done, just needs actual db field and usage

src/NadekoBot/Modules/Administration/Administration.cs

@@ -552,5 +552,45 @@ namespace NadekoBot.Modules.Administration
 
             await Context.Channel.SendConfirmAsync($"Successfuly added a new donator. Total donated amount from this user: {don.Amount} 👑").ConfigureAwait(false);
         }
+
+        //[NadekoCommand, Usage, Description, Aliases]
+        //[RequireContext(ContextType.Guild)]
+        //public async Task Timezones(int page = 1)
+        //{
+        //    page -= 1;
+
+        //    if (page < 0 || page > 20)
+        //        return;
+
+        //    var timezones = TimeZoneInfo.GetSystemTimeZones();
+        //    var timezonesPerPage = 20;
+
+        //    await Context.Channel.SendPaginatedConfirmAsync(page + 1, (curPage) => new EmbedBuilder()
+        //        .WithOkColor()
+        //        .WithTitle("Available Timezones")
+        //        .WithDescription(string.Join("\n", timezones.Skip((curPage - 1) * timezonesPerPage).Take(timezonesPerPage).Select(x => $"`{x.Id,-25}` UTC{x.BaseUtcOffset:hhmm}"))),
+        //        timezones.Count / timezonesPerPage);
+        //}
+
+        //[NadekoCommand, Usage, Description, Aliases]
+        //[RequireContext(ContextType.Guild)]
+        //public async Task Timezone([Remainder] string id)
+        //{
+        //    TimeZoneInfo tz;
+        //    try
+        //    {
+        //        tz = TimeZoneInfo.FindSystemTimeZoneById(id);
+        //        if (tz != null)
+        //            await Context.Channel.SendConfirmAsync(tz.ToString()).ConfigureAwait(false);
+        //    }
+        //    catch (Exception ex)
+        //    {
+        //        tz = null;
+        //        _log.Warn(ex);
+        //    }
+
+        //    if (tz == null)
+        //        await Context.Channel.SendErrorAsync("Timezone not found. You should specify one of the timezones listed in the 'timezones' command.").ConfigureAwait(false);
+        //}
     }
 }

src/NadekoBot/Resources/CommandStrings.Designer.cs

@@ -7754,6 +7754,60 @@ namespace NadekoBot.Resources {
             }
         }
         
+        /// <summary>
+        ///    Looks up a localized string similar to timezone.
+        /// </summary>
+        public static string timezone_cmd {
+            get {
+                return ResourceManager.GetString("timezone_cmd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to Sets this guilds timezone. This affects bot&apos;s time output in this server (logs, etc..).
+        /// </summary>
+        public static string timezone_desc {
+            get {
+                return ResourceManager.GetString("timezone_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `{0}timezone`.
+        /// </summary>
+        public static string timezone_usage {
+            get {
+                return ResourceManager.GetString("timezone_usage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to timezones.
+        /// </summary>
+        public static string timezones_cmd {
+            get {
+                return ResourceManager.GetString("timezones_cmd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to List of all timezones available on the system to be used with `{0}timezone`..
+        /// </summary>
+        public static string timezones_desc {
+            get {
+                return ResourceManager.GetString("timezones_desc", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///    Looks up a localized string similar to `{0}timezones`.
+        /// </summary>
+        public static string timezones_usage {
+            get {
+                return ResourceManager.GetString("timezones_usage", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///    Looks up a localized string similar to tl.
         /// </summary>

src/NadekoBot/Resources/CommandStrings.resx

@@ -3087,4 +3087,22 @@
   <data name="tictactoe_usage" xml:space="preserve">
     <value>&gt;ttt</value>
   </data>
+  <data name="timezones_cmd" xml:space="preserve">
+    <value>timezones</value>
+  </data>
+  <data name="timezones_desc" xml:space="preserve">
+    <value>List of all timezones available on the system to be used with `{0}timezone`.</value>
+  </data>
+  <data name="timezones_usage" xml:space="preserve">
+    <value>`{0}timezones`</value>
+  </data>
+  <data name="timezone_cmd" xml:space="preserve">
+    <value>timezone</value>
+  </data>
+  <data name="timezone_desc" xml:space="preserve">
+    <value>Sets this guilds timezone. This affects bot's time output in this server (logs, etc..)</value>
+  </data>
+  <data name="timezone_usage" xml:space="preserve">
+    <value>`{0}timezone`</value>
+  </data>
 </root>