namespace Nuuru.Server.Models.Messaging
{
    /// <summary>
    /// Junction table for conversation participants
    /// </summary>
    public class ConversationParticipant
    {
        public Guid ConversationId { get; set; }
        public Conversation Conversation { get; set; } = null!;

        public Guid UserId { get; set; }
        public ApplicationUser User { get; set; } = null!;

        public DateTime JoinedAt { get; set; } = DateTime.UtcNow;
        public DateTime? LastReadAt { get; set; }

        /// <summary>
        /// Whether the user has left the conversation
        /// </summary>
        public bool HasLeft { get; set; } = false;
        public DateTime? LeftAt { get; set; }
    }
}