using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.GOP;

namespace FrameworkBLL.GOP
{
    /// <summary>
    /// Read-only monitoring BLL for GOP execution data.
    /// Covers execution headers, node logs, state logs, DLQ, and remediation.
    /// </summary>
    public interface IGopExecutionMonitorBLL
    {
        // ── Execution ─────────────────────────────────────────────────────────────

        Task<IEnumerable<GopExecutionHeaderDTO>> GetExecutionList(
            string? status, int page, int pageSize,
            LoginDTO loginDTO, CancellationToken ct = default);

        Task<GopExecutionHeaderDTO?> GetExecutionDetail(
            int executionId, LoginDTO loginDTO, CancellationToken ct = default);

        Task<IEnumerable<GopExecutionNodeLogDTO>> GetExecutionNodeLogs(
            int executionId, LoginDTO loginDTO, CancellationToken ct = default);

        Task<IEnumerable<GopExecutionStateLogDTO>> GetExecutionStateLogs(
            int executionId, LoginDTO loginDTO, CancellationToken ct = default);

        // ── Dead Letter Queue ─────────────────────────────────────────────────────

        Task<IEnumerable<GopDeadLetterDTO>> GetDeadLetterList(
            LoginDTO loginDTO, CancellationToken ct = default);

        // ── Remediation ───────────────────────────────────────────────────────────

        Task<IEnumerable<GopRemediationDTO>> GetOpenRemediations(
            LoginDTO loginDTO, CancellationToken ct = default);

        Task<string> ResolveRemediation(
            int remediationId, string resolutionNotes,
            LoginDTO loginDTO, CancellationToken ct = default);

        // ── Dashboard ─────────────────────────────────────────────────────────────

        Task<IEnumerable<GopQueueDashboardDTO>> GetQueueDashboard(
            LoginDTO loginDTO, CancellationToken ct = default);
    }
}