using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using MarketingBLL.Product;
using static GB5Shared.GB5Constant.Constant;

namespace MarketingSL.EndPoints.Product;

public class GetProduct : BaseEndpoint<GetProduct.GetProductParameters, ResponseStandardDTO<object>>
{
    private readonly IProductBLL _ProductBLL;

    public GetProduct(IProductBLL productBLL) => _ProductBLL = productBLL;

    public override void Configure()
    {
        Get("/Product/GetProduct");
        AllowAnonymous();
    }

    public record GetProductParameters(
        [property: QueryParam] int ProductId,
        [property: FromHeader] string Login
    );

    protected override string? GetCacheKey(GetProductParameters req, LoginDTO login)
        => KeyGenerator.KeyGeneration(req.ProductId, EntityConstant.OBJECTMARKETINGPRODUCT, CacheKeyLevel.CLIENT_LEVEL, login);

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetProductParameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _ProductBLL.GetProduct(req.ProductId, login!, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.CLIENT_LEVEL, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.CLIENT_LEVEL, login, ex.Message, 500);
        }
    }
}