using LCU.Library.Internal.IncentiveApiModels.Entities;
using LCU.Library.Internal.IncentiveApiModels.Enums;

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

public class VehicleDecisionStrategy : IDecisionStrategy
{
    public bool CanDecideActivity(Activity activity)
    {
        return activity.Product.Equals(Product.Vehicle) && activity.Type == ActivityType.Sale;
    }

    public async Task<ActivityStateChange> DecideActivity(Activity activity)
    {
        if (activity.Detail.AccountStatus == null)
        {
            return await Task.FromResult(new ActivityStateChange()
            {
                AcceptedDate = activity.Accepted.Date.AddHours(12),
                ActivityId = activity.Id,
                Note = "Could Not Determine Account Status.",
                State = ActivityState.Rejected
            });
        }

        if (activity.Detail.AccountStatus.Equals("ACT", StringComparison.InvariantCultureIgnoreCase))
        {
            return await Task.FromResult(new ActivityStateChange
            {
                AcceptedDate = activity.Accepted.Date.AddHours(12),
                ActivityId = activity.Id,
                Note = "Vehicle Loan is Active.",
                State = ActivityState.Accepted
            });
        }

        if (activity.Detail.AccountStatus.Equals("CLS", StringComparison.CurrentCultureIgnoreCase))
        {
            return await Task.FromResult(new ActivityStateChange
            {
                AcceptedDate = activity.Accepted.Date.AddHours(12),
                ActivityId = activity.Id,
                Note = "Vehicle Loan is closed.",
                State = ActivityState.Rejected
            });
        }

        return await Task.FromResult(new ActivityStateChange
        {
            AcceptedDate = activity.Accepted.Date.AddHours(12),
            ActivityId = activity.Id,
            Note = "Vehicle Loan is not Active or Closed. Waiting for Manual Review or Status Update.",
            State = ActivityState.ManualReview
        });
    }
}