using System.Text.Json.Serialization;

using Myriad.Utils;

namespace Myriad.Types;

public record Message
{
    [Flags]
    public enum MessageFlags
    {
        Crossposted = 1 << 0,
        IsCrosspost = 1 << 1,
        SuppressEmbeds = 1 << 2,
        SourceMessageDeleted = 1 << 3,
        Urgent = 1 << 4,
        Ephemeral = 1 << 6
    }

    public enum MessageType
    {
        Default = 0,
        RecipientAdd = 1,
        RecipientRemove = 2,
        Call = 3,
        ChannelNameChange = 4,
        ChannelIconChange = 5,
        ChannelPinnedMessage = 6,
        GuildMemberJoin = 7,
        UserPremiumGuildSubscription = 8,
        UserPremiumGuildSubscriptionTier1 = 9,
        UserPremiumGuildSubscriptionTier2 = 10,
        UserPremiumGuildSubscriptionTier3 = 11,
        ChannelFollowAdd = 12,
        GuildDiscoveryDisqualified = 14,
        GuildDiscoveryRequalified = 15,
        Reply = 19,
        ApplicationCommand = 20,
        ThreadStarterMessage = 21,
        GuildInviteReminder = 22
    }

    public ulong Id { get; init; }
    public ulong ChannelId { get; init; }
    public ulong? GuildId { get; init; }
    public MessageActivity? Activity { get; init; }
    public User Author { get; init; }
    public string? Content { get; init; }
    // public string? Timestamp { get; init; }
    // public string? EditedTimestamp { get; init; }
    // public bool Tts { get; init; }
    // public bool MentionEveryone { get; init; }
    public User.Extra[] Mentions { get; init; }
    // public ulong[] MentionRoles { get; init; }

    public Attachment[] Attachments { get; init; }
    public Embed[]? Embeds { get; init; }
    public Sticker[]? StickerItems { get; init; }
    // public Sticker[]? Stickers { get; init; }
    // public Reaction[] Reactions { get; init; }
    // public bool Pinned { get; init; }
    public ulong? WebhookId { get; init; }
    public ulong? ApplicationId { get; init; }
    public MessageType Type { get; init; }
    public Reference? MessageReference { get; set; }
    // public MessageFlags Flags { get; init; }

    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingDefault)]
    public Optional<Message?> ReferencedMessage { get; init; }

    // public MessageComponent[]? Components { get; init; }

    public record Reference(ulong? GuildId, ulong? ChannelId, ulong? MessageId);

    public record MessageActivity(int Type, string PartyId);

    public record Attachment
    {
        public ulong Id { get; init; }
        public string? Description { get; init; }
        public string Filename { get; init; }
        public int Size { get; init; }
        public string Url { get; init; }
        public string ProxyUrl { get; init; }
        // public int? Width { get; init; }
        // public int? Height { get; init; }
    }

    public record Reaction
    {
        public int Count { get; init; }
        public bool Me { get; init; }
        public Emoji Emoji { get; init; }
    }
}