Disforget/Delete.cs

namespace Disforget;

public class Delete
{
    public Delete(List<Message> messages)
    {
        _messages = messages;
        _cli = Utils.CreateClient();
    }

    private readonly HttpClient _cli;
    private readonly List<Message> _messages;

    public async Task<int> StartDeletion()
    {
        int cnt = 1;
        int repeats = 0;
        foreach (var msg in _messages)
        {
            await Task.Delay(1500);

        REQ:
            var resp = await _cli.DeleteAsync($"https://discord.com/api/v9/channels/{msg.ChannelId}/messages/{msg.Id}");

            Console.Write($"\x1b[2K\rRequest {cnt}/{_messages.Count} Status: {resp.StatusCode} [{(resp.IsSuccessStatusCode ? "OK" : "REPEATING")}] ... ({_messages.Count - cnt} left)");
            if ((int)resp.StatusCode / 100 == 4)
            {
                cnt++;
                continue;
            }
            if (!resp.IsSuccessStatusCode)
            {
                await Task.Delay(30000);
                repeats++;
                goto REQ;
            }
            cnt++;
        }

        return repeats;
    }
}