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discord-bot-shtik/ProtocolInterfaces/DiscordInterface/SlashCommandsHelper.cs

121 lines
5.1 KiB
C#

using System;
using System.Linq;
using System.Collections.Generic;
using System.Threading.Tasks;
using Newtonsoft.Json;
using Discord.WebSocket;
using Discord;
using Discord.Net;
namespace vassago.DiscordInterface
{
public static class SlashCommandsHelper
{
private static List<CommandSetup> slashCommands = new List<CommandSetup>()
{
new CommandSetup(){
Id = "freedomunits",
UpdatedAt = new DateTime(2023, 5, 21, 13, 3, 0),
guild = 825293851110801428,
register = register_FreedomUnits
}
};
public static async Task Register(DiscordSocketClient client)
{
return;
var commandsInContext = await client.GetGlobalApplicationCommandsAsync();
await Register(client, commandsInContext, null);
foreach (var guild in client.Guilds)
{
try
{
await Register(client, await guild.GetApplicationCommandsAsync(), guild);
}
catch (HttpException ex)
{
Console.Error.WriteLine($"error registering slash commands for guild {guild.Name} (id {guild.Id}) - {ex.Message}");
}
}
}
private static async Task Register(DiscordSocketClient client, IEnumerable<SocketApplicationCommand> commandsInContext, SocketGuild guild)
{
foreach (var existingCommand in commandsInContext)
{
var myVersion = slashCommands.FirstOrDefault(c => c.Id == existingCommand.Name && c.guild == guild?.Id);
if (myVersion == null)
{
Console.WriteLine($"deleting command {existingCommand.Name} - (created at {existingCommand.CreatedAt}, it's in guild {existingCommand.Guild?.Id} while I'm in {guild?.Id})");
await existingCommand.DeleteAsync();
}
else
{
Console.WriteLine(existingCommand.CreatedAt);
if (myVersion.UpdatedAt > existingCommand.CreatedAt)
{
Console.WriteLine($"overwriting command {existingCommand.Name}");
await myVersion.register(false, client, guild);
}
myVersion.alreadyRegistered = true;
}
}
foreach (var remaining in slashCommands.Where(sc => sc.alreadyRegistered == false && sc.guild == guild?.Id))
{
Console.WriteLine($"creating new command {remaining.Id} ({(remaining.guild == null ? "global" : $"for guild {remaining.guild}")})");
await remaining.register(true, client, guild);
}
}
private static async Task register_FreedomUnits(bool isNew, DiscordSocketClient client, SocketGuild guild)
{
var builtCommand = new SlashCommandBuilder()
.WithName("freedomunits")
.WithDescription("convert between misc units (currency: iso 4217 code)")
.AddOption("amount", ApplicationCommandOptionType.Number, "source amount", isRequired: true)
.AddOption(new SlashCommandOptionBuilder()
.WithName("src-unit")
.WithDescription("unit converting FROM")
.WithRequired(true)
.WithType(ApplicationCommandOptionType.String))
.AddOption(new SlashCommandOptionBuilder()
.WithName("dest-unit")
.WithDescription("unit converting TO")
.WithRequired(true)
.WithType(ApplicationCommandOptionType.String))
.Build();
try
{
if (guild != null)
{
if (isNew)
await guild.CreateApplicationCommandAsync(builtCommand);
else
await guild.BulkOverwriteApplicationCommandAsync(new ApplicationCommandProperties[] { builtCommand });
}
else
{
if (isNew)
await client.CreateGlobalApplicationCommandAsync(builtCommand);
else
await client.BulkOverwriteGlobalApplicationCommandsAsync(new ApplicationCommandProperties[] { builtCommand });
}
}
catch (HttpException exception)
{
var json = JsonConvert.SerializeObject(exception.Errors, Formatting.Indented);
Console.Error.WriteLine(json);
}
}
private class CommandSetup
{
public string Id { get; set; }
//the date/time you updated yours IN UTC.
public DateTimeOffset UpdatedAt { get; set; }
public Registration register { get; set; }
public ulong? guild { get; set; }
public bool alreadyRegistered {get;set; } = false;
public delegate Task Registration(bool isNew, DiscordSocketClient client, SocketGuild guild);
}
}
}