using LCU.Library.Internal.IncentiveApiModels.Entities;
using LCU.Library.Internal.IncentiveApiModels.Enums;
using LCU.API.Internal.Operations.IncentiveApiLib.Repositories;

namespace LCU.API.Internal.Operations.IncentiveApi.Services.DuplicateDetection;

public class ReferralDuplicateDetectionStrategy : IDuplicateDetectionStrategy
{

    private readonly IActivityRepository _activityRepository;

    public ReferralDuplicateDetectionStrategy(IActivityRepository activityRepository)
    {
        _activityRepository = activityRepository;
    }

    public bool CanDecideActivity(Activity activity)
    {
        return activity.Type == ActivityType.Referral && activity.SourceSystem != SystemType.Action;
    }

    public async Task<IReadOnlyCollection<Activity>> FindDuplicates(Activity activity)
    {
        var duplicates = new List<Activity>();
        var duplicate = await _activityRepository.FindDuplicateReferralAsync(activity);
        if (duplicate != null)
        {
            duplicates.Add(duplicate);
        }

        return duplicates;
    }
}