Disforget/Model.cs

using System.Text.Json.Serialization;

namespace Disforget;

public record Response
{
    [JsonPropertyName("total_results")]
    public int TotalResults { get; set; }

    [JsonPropertyName("messages")]
    public IEnumerable<IEnumerable<Message>> MessagesInternal { get; set; } = Array.Empty<IEnumerable<Message>>();

    [JsonIgnore]
    public ICollection<Message> Messages => MessagesInternal.Select(m => m.First()).ToList();
}

public record Message
{
    [JsonPropertyName("id")]
    public ulong Id { get; set; }
    [JsonPropertyName("channel_id")]
    public ulong ChannelId { get; set; }

    [JsonPropertyName("content")]
    public string Content { get; set; } = null!;
}

public record IdChn
{
    [JsonPropertyName("id")]
    public ulong Id { get; set; }
    [JsonPropertyName("chn")]
    public ulong Channel { get; set; }
}

public class UserData
{
    [JsonPropertyName("token")]
    public string Token { get; set; } = "";
    [JsonPropertyName("cfcookie")]
    public string Cookie { get; set; } = "";
    [JsonPropertyName("type")]
    public string Type { get; set; } = "DM";
    [JsonPropertyName("myId")]
    public ulong UserId { get; set; }
}