SkyBot/SkyBot/Commands/Dev/React.cs

using SkyBot.Helpers;
using SkyBot.Models;

namespace SkyBot.Commands
{
    public class React : ICommand
    {
        public string Name => "react";
        public string[] Aliases => [];
        public string Description => "Adds a reaction to a replied message.";
        public string Category => "Dev";
        public string Usage => "dev <emoji> [amount]";
        public string[] SubCommands => [];

        public async Task Execute(CommandContext ctx)
        {
            if (!ctx.ChannelCache.TryGetValue(ctx.Channel.Id, out var channel)) return;

            if (!PermissionHelper.IsOwner(ctx.Member))
            {
                await MessageHelper.ReplyAsync(ctx, "You do not have permission to execute this command.");
                return;
            }

            if (ctx.Args.Length < 1)
            {
                await MessageHelper.ReplyAsync(ctx, $"Usage: `{Config.Prefix}react <emoji> [amount]");
                return;
            }

            string emoji = ctx.Args[0];

            int amount = 1;
            if (ctx.Args.Length >= 2 && !int.TryParse(ctx.Args[1], out amount))
            {
                await MessageHelper.ReplyAsync(ctx, $"`{ctx.Args[1]}` is not a valid number. Defaulting to `1`");
                amount = 1;
            }

            if (ctx.Message.ReplyToId is not long replyToId)
            {
                await MessageHelper.ReplyAsync(ctx, "Please reply to the message you want to add the reaction to.");
                return;
            }
            if (!ctx.Client.Cache.Messages.TryGet(replyToId, out var replyMsg))
            {
                await MessageHelper.ReplyAsync(ctx, "Could not find the replied message in cache.");
                return;
            }

            for (int i = 0; i < amount; i++)
            {
                await replyMsg!.AddReactionAsync(emoji);
            }
            await ctx.Message.AddReactionAsync("👍");
        }
    }
}