using System.Data.Common;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.ResponseStandard;
using IDMSDAL.DTOs;

namespace IDMSDAL.Interfaces;

public interface IEngagementDAL
{
    // Reads
    Task<EngagementDTO?> GetEngagementAsync(int engagementId, LoginDTO login, CancellationToken ct);
    Task<IEnumerable<EngagementModuleDTO>> GetEngagementModulesAsync(int engagementId, LoginDTO login, CancellationToken ct);
    Task<EngagementDashboardDTO?> GetEngagementDashboardAsync(int engagementId, LoginDTO login, CancellationToken ct);

    // Writes — all accept DbTransaction tx from BLL
    Task<Result<string>> SaveEngagementAsync(EngagementDTO dto, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> UpdateEngagementAsync(EngagementDTO dto, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> ActivateEngagementAsync(int engagementId, string activeDomainsJson, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> DeclareGoLiveAsync(int engagementId, DateTime goLiveOn, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> UpdateHealthStatusAsync(int engagementId, string healthStatus, int signalScore, LoginDTO login, DbTransaction tx, CancellationToken ct);

    // Module management
    Task<Result<string>> SaveEngagementModuleAsync(EngagementModuleDTO dto, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> DeleteEngagementModulesAsync(int engagementId, LoginDTO login, DbTransaction tx, CancellationToken ct);
    Task<Result<string>> UpdateModuleSeedingStatusAsync(int engagementModuleId, byte status, DateTime? seededOn, LoginDTO login, CancellationToken ct);
}