using CollabDAL.DTO.CollabParticipant;
using CollabDAL.DTO.CollabSession;
using GB5Shared.DTO.Framework.Login;

namespace CollabBLL.CollabSession;

public interface ICollabSessionBLL
{
    Task<string> CreateSessionAsync(CreateSessionSaveDTO dto, LoginDTO login, CancellationToken ct);
    Task<string> GetSessionAsync(Guid sessionId, LoginDTO login, CancellationToken ct);
    Task<string> GetActiveSessionsAsync(LoginDTO login, CancellationToken ct);
    Task<string> GetScheduledSessionsAsync(LoginDTO login, CancellationToken ct);
    Task<string> UpdateSessionStatusAsync(UpdateSessionStatusSaveDTO dto, LoginDTO login, CancellationToken ct);
    Task<string> JoinSessionAsync(Guid sessionId, LoginDTO login, CancellationToken ct);
    Task<string> JoinViaTokenAsync(string token, LoginDTO login, CancellationToken ct);
    Task<string> GrantControlAsync(GrantControlSaveDTO dto, LoginDTO login, CancellationToken ct);
    Task<string> RevokeControlAsync(Guid sessionId, LoginDTO login, CancellationToken ct);
    Task<string> InviteUsersAsync(InviteUsersSaveDTO dto, LoginDTO login, CancellationToken ct);
    Task<string> CreateLinkInviteAsync(CreateLinkInviteSaveDTO dto, LoginDTO login, CancellationToken ct);
    Task<string> GetPendingInvitesAsync(LoginDTO login, CancellationToken ct);
    Task<string> RespondToInviteAsync(Guid inviteId, bool accept, LoginDTO login, CancellationToken ct);

    // Hub-specific operations (called from SignalR Hub — must go through BLL per architecture rules)
    Task                       UpdateLastActivityAsync(Guid sessionId, LoginDTO login, CancellationToken ct);
    Task                       RecordHubConnectionAsync(Guid sessionId, string userId, string connectionId, LoginDTO login, CancellationToken ct);
    Task<CollabParticipantDTO?> HandleHubDisconnectAsync(string connectionId, LoginDTO login, CancellationToken ct);
    Task                       RecordHeartbeatAsync(Guid sessionId, string userId, LoginDTO login, CancellationToken ct);
    Task<string?>              GetControlHolderConnectionAsync(Guid sessionId, LoginDTO login, CancellationToken ct);
}