using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using TCMSBLL.Interfaces;
using static GB5Shared.GB5Constant.Constant;

namespace TCMSSL.EndPoints.Traceability;

/// <summary>
/// DELETE /TCMS/Traceability/UnlinkScreen
/// Removes a screen link by its ScreenLinkId.
/// </summary>
public class UnlinkScreen : BaseEndpoint<UnlinkScreen.Params, ResponseStandardDTO<object>>
{
    private readonly ITCMSTraceabilityBLL _Bll;
    public UnlinkScreen(ITCMSTraceabilityBLL bll) => _Bll = bll;

    public override void Configure()
    {
        Delete("/TCMS/Traceability/UnlinkScreen");
        AllowAnonymous();
    }

    public record Params(
        [property: FromHeader] string Login,
        [property: QueryParam]  int    ScreenLinkId
    );

    protected override string? GetCacheKey(Params req, LoginDTO loginDTO) => null;

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        Params req, LoginDTO loginDTO, CancellationToken ct)
    {
        var result = await _Bll.UnlinkScreenAsync(req.ScreenLinkId, loginDTO, ct);
        return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
            result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
    }
}