using EntitlementBLL.Interfaces;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using GB5Shared.Resource.Response;
using static GB5Shared.GB5Constant.Constant;

using GB5Shared.Authorization;

namespace EntitlementSL.Endpoints.Subscription;

[MenuRights("entsubscriptions", RightOperation.Update)]
public class ChangePlan : BaseEndpoint<ChangePlan.Params, ResponseStandardDTO<object>>
{
    private readonly ISubscriptionService _SubscriptionService;

    public ChangePlan(ISubscriptionService subscriptionService) => _SubscriptionService = subscriptionService;

    public override void Configure()
    {
        Post("/lic/Subscription.svc/ChangePlan");
        AllowAnonymous();
    }

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

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

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Params req, LoginDTO loginDTO, CancellationToken ct)
    {
        await _SubscriptionService.ChangePlanAsync(req.SubscriptionId, req.NewPlanId, loginDTO.UserId, ct);
        return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(SuccessResponse.UpdateSuccess, CacheKeyLevel.CLIENT_LEVEL, loginDTO);
    }
}