namespace Massenger.Shared;

public sealed record ChatSummaryDto(
    Guid Id,
    string Title,
    ChatType Type,
    string? SecondaryText,
    DateTimeOffset? LastActivityAt,
    string? LastMessagePreview,
    IReadOnlyList<UserSummaryDto> Participants,
    bool CanSendMessages);

public sealed record ChatDetailsDto(
    Guid Id,
    string Title,
    ChatType Type,
    IReadOnlyList<UserSummaryDto> Participants,
    bool CanSendMessages,
    IReadOnlyList<MessageDto> Messages);

public sealed record CreateDirectChatRequest(Guid UserId);

public sealed record CreateGroupChatRequest(string Title, IReadOnlyList<Guid> MemberIds);

public sealed record CreateChannelRequest(string Title, IReadOnlyList<Guid> MemberIds);