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.Coverage;

/// <summary>GET /TCMS/Coverage/GetTCMSCoverageHeatmap?projectId={int} — module × priority colour grid.</summary>
public class GetTCMSCoverageHeatmap : BaseEndpoint<GetTCMSCoverageHeatmap.Params, ResponseStandardDTO<object>>
{
    private readonly ITCMSCoverageBLL _Bll;
    public GetTCMSCoverageHeatmap(ITCMSCoverageBLL bll) => _Bll = bll;

    public override void Configure()
    {
        Get("/TCMS/Coverage/GetTCMSCoverageHeatmap");
        AllowAnonymous();
    }

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

    protected override string? GetCacheKey(Params req, LoginDTO loginDTO)
        => KeyGenerator.KeyGeneration(req.ProjectId ?? 0, EntityConstant.OBJECTTCMSCOVERAGE, CacheKeyLevel.CLIENT_LEVEL, loginDTO);

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