monorepo/LCU.API.Operations.IncentiveAPI/LCU.Library.Internal.IncentiveApiModels/Entities/Activity.cs

using LCU.Library.Internal.IncentiveApiModels.Enums;
using LCU.Library.Internal.IncentiveApiModels.Common;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;

namespace LCU.Library.Internal.IncentiveApiModels.Entities
{
    public class Activity : Auditable, IViewTransformable<Activity>
    {
        public int Id { get; set; }
        public Guid AppUserId { get; set; }

        [Required]
        [JsonConverter(typeof(StringEnumConverter))]
        public Product Product { get; set; }

        [Required]
        [JsonConverter(typeof(StringEnumConverter))]
        public ActivityType Type { get; set; } = ActivityType.Sale;

        [Required]
        [JsonConverter(typeof(StringEnumConverter))]
        public SystemType SourceSystem { get; set; }

        public string? SourceId { get; set; }
        public DateTime SourceCreated { get; set; }

        [Required]
        public ActivityDetail Detail { get; set; }

        public List<ActivityMetaData> MetaData { get; set; }

        [Required]
        public int DepartmentId { get; set; }

        [Required]
        public string EmployeeId { get; set; }

        public string? EmployeeEmail { get; set; }

        public int MatchingActivityId { get; set; }

        public int MatchingDpAccessoryActivityId { get; set; }

        public DateTime Accepted { get; set; }

        [JsonConverter(typeof(StringEnumConverter))]
        public ActivityState State { get; set; } = ActivityState.Created;

        public virtual IList<ActivityPayoutLineItem> ActivityPayouts { get; set; }

        public int MatchingGapInsuranceActivityId { get; set; }

        public static Activity CopyActivityForTransfer(
            Activity activity,
            ActivityTransferAction activityTransferAction,
            string employeeEmail
        )
        {
            return new Activity
            {
                Accepted = activity.Accepted,
                DepartmentId = activityTransferAction.NewActivityDepartmentId,
                Detail = new ActivityDetail
                {
                    AccountBalance = activity.Detail.AccountBalance,
                    AccountNewBalance = activity.Detail.AccountNewBalance,
                    AccountNumber = activity.Detail.AccountNumber,
                    AccountStatus = activity.Detail.AccountStatus,
                    AgreementNumber = activity.Detail.AgreementNumber,
                    BranchOrgName = activity.Detail.BranchOrgName,
                    BranchOrgNbr = activity.Detail.BranchOrgNbr,
                    DnaPersonNbr = activity.Detail.DnaPersonNbr,
                    DebtProtectionAddDate = activity.Detail.DebtProtectionAddDate,
                    DebtProtectionRemoveDate = activity.Detail.DebtProtectionRemoveDate,
                    GapInsuranceAddDate = activity.Detail.GapInsuranceAddDate,
                    GapInsuranceRemoveDate = activity.Detail.GapInsuranceRemoveDate,
                    IsDebtProtectionEligible = activity.Detail.IsDebtProtectionEligible,
                    IsGapInsuranceEligible = activity.Detail.IsGapInsuranceEligible,
                    MemberName = activity.Detail.MemberName,
                    StationName = activity.Detail.StationName,
                    SubAccountNumber = activity.Detail.SubAccountNumber,
                    SubjectOrgNbr = activity.Detail.SubjectOrgNbr,
                    SubjectPersonNbr = activity.Detail.SubjectPersonNbr,
                },
                EmployeeEmail = employeeEmail,
                EmployeeId = activityTransferAction.NewActivityEmployeeId,
                MatchingActivityId = activity.MatchingActivityId,
                MatchingDpAccessoryActivityId = activity.MatchingDpAccessoryActivityId,
                MatchingGapInsuranceActivityId = activity.MatchingGapInsuranceActivityId,
                MetaData = activity.MetaData,
                Product = activity.Product,
                SourceCreated = activity.SourceCreated,
                SourceId = activity.SourceId,
                SourceSystem = activity.SourceSystem,
                State = activityTransferAction.ActivityStateBeforeTransfer,
                Type = activity.Type
            };
        }

        public static Activity CopyActivityForDpAccessory(Activity activity)
        {
            return new Activity
            {
                Accepted = activity.Detail.DebtProtectionAddDate ?? activity.Accepted,
                DepartmentId = activity.DepartmentId,
                Detail = new ActivityDetail
                {
                    AccountBalance = activity.Detail.AccountBalance,
                    AccountNewBalance = activity.Detail.AccountNewBalance,
                    AccountNumber = activity.Detail.AccountNumber,
                    AccountStatus = activity.Detail.AccountStatus,
                    AgreementNumber = activity.Detail.AgreementNumber,
                    BranchOrgName = activity.Detail.BranchOrgName,
                    BranchOrgNbr = activity.Detail.BranchOrgNbr,
                    DnaPersonNbr = activity.Detail.DnaPersonNbr,
                    DebtProtectionAddDate = activity.Detail.DebtProtectionAddDate,
                    DebtProtectionRemoveDate = activity.Detail.DebtProtectionRemoveDate,
                    GapInsuranceAddDate = activity.Detail.GapInsuranceAddDate,
                    GapInsuranceRemoveDate = activity.Detail.GapInsuranceRemoveDate,
                    IsDebtProtectionEligible = activity.Detail.IsDebtProtectionEligible,
                    IsGapInsuranceEligible = activity.Detail.IsGapInsuranceEligible,
                    MemberName = activity.Detail.MemberName,
                    StationName = activity.Detail.StationName,
                    SubAccountNumber = activity.Detail.SubAccountNumber,
                    SubjectOrgNbr = activity.Detail.SubjectOrgNbr,
                    SubjectPersonNbr = activity.Detail.SubjectPersonNbr
                },
                EmployeeEmail = activity.EmployeeEmail,
                EmployeeId = activity.EmployeeId,
                MatchingActivityId = activity.MatchingActivityId,
                MatchingDpAccessoryActivityId = activity.Id,
                MatchingGapInsuranceActivityId = activity.MatchingGapInsuranceActivityId,
                MetaData = activity.MetaData,
                Product = Product.DebtProtection,
                SourceCreated = activity.Detail.DebtProtectionAddDate ?? activity.SourceCreated,
                SourceId = activity.SourceId,
                SourceSystem = activity.SourceSystem,
                State = ActivityState.Created,
                Type = activity.Type
            };
        }

        public bool CanAutoDecision() 
        {
            return State != ActivityState.Rejected;
        }

        public double CalculatedValueTowardsGoal(Product countsForProduct)
        {
            if (Type == ActivityType.Other
                || State != ActivityState.Accepted && State != ActivityState.PendingTransfer)
            {
                return 0;
            }

            var details = ProductDetail.DetailsForProduct(Product);
            if (countsForProduct == Product.DebtProtectionEligibleLoan && Detail != null)
            {
                return Detail.IsDebtProtectionEligible && Detail.DebtProtectionAddDate != null && Detail.DebtProtectionRemoveDate == null ? 1 : 0;
            }

            if (countsForProduct == Product && details.ValueType == ProductValue.Numeric)
            {
                return 1;
            }

            if (countsForProduct == Product && Detail is { AccountBalance: { } })
            {
                return Detail.AccountBalance.Value;
            }

            return 0;
        }

        public int CalculatedValueTowardsOther(Product countsForProduct)
        {
            if (Detail != null && countsForProduct == Product.DebtProtectionEligibleLoan && Detail.IsDebtProtectionEligible)
            {
                return 1;
            }

            return 0;
        }

        public int CalculatedValueTowardsGapInsurance() =>
            Detail?.IsGapInsuranceEligible ?? false ? 1 : 0;

        public bool HasDpAccessory()
        {
            return Type == ActivityType.Sale
                   && Detail.IsDebtProtectionEligible
                   && (
                       MatchingDpAccessoryActivityId != 0
                       || Detail.DebtProtectionAddDate?.Date != null
                       || Detail.DebtProtectionRemoveDate?.Date != null
                   );
        }

        public bool HasActiveGapAccessory()
        {
            return Type == ActivityType.Sale
                   && MatchingGapInsuranceActivityId != 0
                   && Detail.IsGapInsuranceEligible
                   && Detail.GapInsuranceAddDate != null
                   && Detail.GapInsuranceRemoveDate?.Date == null;
        }

        public Activity TransformForView()
        {
            Detail?.TransformForView();
            return this;
        }
    }
}