Catalogger.NET/Catalogger.Backend/Bot/Commands/MetaCommands.cs

60 lines
No EOL
2.2 KiB
C#

using System.ComponentModel;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Catalogger.Backend.Cache;
using Catalogger.Backend.Database;
using Catalogger.Backend.Extensions;
using Humanizer;
using Microsoft.EntityFrameworkCore;
using NodaTime;
using Remora.Commands.Attributes;
using Remora.Commands.Groups;
using Remora.Discord.API.Abstractions.Objects;
using Remora.Discord.API.Abstractions.Rest;
using Remora.Discord.Commands.Feedback.Services;
using Remora.Discord.Extensions.Embeds;
using Remora.Discord.Gateway;
using Remora.Results;
using IResult = Remora.Results.IResult;
namespace Catalogger.Backend.Bot.Commands;
[Group("catalogger")]
public class MetaCommands(
IClock clock,
DatabaseContext db,
DiscordGatewayClient client,
GuildCacheService guildCache,
ChannelCacheService channelCache,
IFeedbackService feedbackService,
IDiscordRestChannelAPI channelApi) : CommandGroup
{
[Command("ping")]
[Description("Ping pong! See the bot's latency")]
public async Task<IResult> PingAsync()
{
var t1 = clock.GetCurrentInstant();
var msg = await feedbackService.SendContextualAsync("...").GetOrThrow();
var elapsed = clock.GetCurrentInstant() - t1;
var messageCount = await db.Messages.CountAsync();
var process = Process.GetCurrentProcess();
var memoryUsage = process.WorkingSet64;
var embed = new EmbedBuilder()
.WithColour(DiscordUtils.Purple)
.WithFooter($"{RuntimeInformation.FrameworkDescription} on {RuntimeInformation.RuntimeIdentifier}")
.WithCurrentTimestamp();
embed.AddField("Ping", $"Gateway: {client.Latency.Humanize()}\nAPI: {elapsed.ToTimeSpan().Humanize()}",
inline: true);
embed.AddField("Memory usage", memoryUsage.Bytes().Humanize(), inline: true);
embed.AddField("Numbers",
$"{messageCount:N0} messages from {guildCache.Size:N0} servers\nCached {channelCache.Size:N0} channels",
inline: false);
List<IEmbed> embeds = [embed.Build().GetOrThrow()];
return (Result)await channelApi.EditMessageAsync(msg.ChannelID, msg.ID, content: "", embeds: embeds);
}
}