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paginated listing

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This commit is contained in:
appelemac
2016-05-05 12:49:05 +02:00
parent 3b3ac5496f
commit f18d56e805
3 changed files with 28 additions and 24 deletions
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48
NadekoBot/Modules/Administration/Commands/CustomReactionsCommands.cs
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@ -54,28 +54,14 @@ namespace NadekoBot.Modules.Administration.Commands
cgb.CreateCommand(Prefix + "listcustomreactions")
.Alias(Prefix + "lcr")
.Description("Lists all current custom reactions. **Owner Only!**")
.AddCheck(SimpleCheckers.OwnerOnly())
.Description("Lists all current custom reactions (paginated with 5 commands per page).\n**Usage**:.lcr 1")
.Parameter("num", ParameterType.Required)
.Do(async e =>
{
string message = $"Custom reactions:";
foreach (var cr in NadekoBot.Config.CustomReactions)
{
if (message.Length > 1500)
{
await e.Channel.SendMessage(message).ConfigureAwait(false);
message = "";
}
message += $"\n**\"{Format.Escape(cr.Key)}\"**:";
int i = 1;
foreach (var reaction in cr.Value)
{
message += "\n " + i++ + "." + Format.Code(reaction);
}
}
await e.Channel.SendMessage(message);
int num;
if (!int.TryParse(e.GetArg("num"), out num)) return;
string result = getCustomsOnPage(num -1); //People prefer starting with 1
await e.Channel.SendMessage(result);
});
cgb.CreateCommand(Prefix + "deletecustomreaction")
@ -119,5 +105,27 @@ namespace NadekoBot.Modules.Administration.Commands
await e.Channel.SendMessage(message);
});
}
private readonly int ItemsPerPage = 5;
private string getCustomsOnPage(int page)
{
var items = NadekoBot.Config.CustomReactions.Skip(page * ItemsPerPage).Take(ItemsPerPage);
if(!items.Any())
{
return $"No items on page {page}.";
}
string message = $"Custom reactions of page {page + 1}:";
foreach (var cr in items)
{
message += $"\n**\"{Format.Escape(cr.Key)}\"**:";
int i = 1;
foreach (var reaction in cr.Value)
{
message += "\n " + i++ + "." + Format.Code(reaction);
}
}
return message;
}
}
}