using AutoMapper;
using COA.EnterpriseServices.Creditors;
using COA.EnterpriseServices.DataAccess.Entities;
using System.Collections.Generic;
using System.Linq;

namespace COA.EnterpriseServices.DataAccess.Helpers
{
    public class CreditorHelper
    {
        private readonly DataAccessManager<Entities.Creditor> creditorDataAccess;
        private readonly DataAccessManager<Entities.SettlementAttempt> settlementAttemptDataAccess;
        private readonly IMapper mapper;

        public CreditorHelper(DataAccessManager<Entities.Creditor> creditorDataAccess, DataAccessManager<Entities.SettlementAttempt> settlementAttemptDataAccess, IMapper mapper)
        {
            this.creditorDataAccess = creditorDataAccess;
            this.settlementAttemptDataAccess = settlementAttemptDataAccess;
            this.mapper = mapper;
        }

        public Creditors.Creditor GetCreditor(int id)
        {
            var creditor = creditorDataAccess.Get(id);

            // map EF => domain type
            return mapper.Map<Creditors.Creditor>(creditor);
        }

        public Creditors.SettlementAttempt GetSettlementAttempt(int id)
        {
            var attempt = settlementAttemptDataAccess.Get(id);

            return mapper.Map<Creditors.SettlementAttempt>(attempt);
        }

        public ICollection<Creditors.SettlementAttempt> GetSettlements(SettlementAttemptFilter filter)
        {
            // we may use this non-generic throughout instead
            var dataAccess = new DataAccessManager2();

            // More info on "FromSqlRaw" => https://docs.microsoft.com/en-us/ef/core/querying/raw-sql
            var attempts = dataAccess.Raw<Entities.SettlementAttempt>("uspCreditorPortal_SettlementAttemptGet @SettlementAttemptID = {0}, @CreditorProfileID = {1}", filter.SettlementAttemptId, filter.CreditorProfileId);

            // TODO: write extension to map list of T to destination type
            return attempts
                .Select(a => mapper.Map<Creditors.SettlementAttempt>(a))
                .ToList();

            //return DBWrapper.ExecuteProcedure(QuickbaseConnectionString, "uspCreditorPortal_SettlementAttemptGet", cmd =>
            //{
            //    if (filter != null)
            //    {
            //        cmd.CommandTimeout = 0;

            //        cmd.Parameters.AddWithValue("@SettlementAttemptID", filter.SettlementAttemptId);
            //        cmd.Parameters.AddWithValue("@CreditorProfileID", filter.CreditorProfileId);
            //        cmd.Parameters.AddWithValue("@CreditorID", filter.CreditorId);
            //        cmd.Parameters.AddWithValue("@CreditorContactID", filter.CreditorContactId);
            //        cmd.Parameters.AddWithValue("@FirstPaymentDateStart", filter.FirstPaymentDateStart);
            //        cmd.Parameters.AddWithValue("@FirstPaymentDateEnd", filter.FirstPaymentDateEnd);
            //        cmd.Parameters.AddWithValue("@ResponseDateStart", filter.ResponseDateStart);
            //        cmd.Parameters.AddWithValue("@ResponseDateEnd", filter.ResponseDateEnd);
            //        cmd.Parameters.AddWithValue("@PortalSubmissionDateStart", filter.PortalSubmissionDateStart);
            //        cmd.Parameters.AddWithValue("@PortalSubmissionDateEnd", filter.PortalSubmissionDateEnd);

            //        if (filter.SettlementAttemptIds.AnyAndNotNull())
            //        {
            //            cmd.Parameters.Add("@SettlementAttemptIDs", SqlDbType.Structured).Value = CreateIdsTable(filter.SettlementAttemptIds);
            //        }
            //        else if (filter.CreditorIds.AnyAndNotNull())
            //        {
            //            cmd.Parameters.Add("@CreditorIDs", SqlDbType.Structured).Value = CreateIdsTable(filter.CreditorIds);
            //        }
            //    }

            //    return cmd.ToList<SettlementAttempt>();
            //});
        }

        public bool AddCreditor(Creditors.Creditor creditor)
        {
            var creditorEntity = mapper.Map<Entities.Creditor>(creditor);

            return creditorDataAccess.Add(creditorEntity);
        }

        public bool UpdateCreditor(Creditors.Creditor creditor)
        {
            var creditorEntity = mapper.Map<Entities.Creditor>(creditor);

            return creditorDataAccess.Update(creditorEntity);
        }

        public bool SetCreditorStatus(int creditorId, string status)
        {
            return creditorDataAccess.Update(creditorId, c => c.Status = status);
        }

        public void SetOriginalCreditorAsPrimary(int creditorId)
        {
            var creditor = creditorDataAccess.Get(creditorId);

            creditor.ReferenceNumber = string.Empty;

            creditorDataAccess.Update(creditor);
        }

        public void ClearCreditorReferenceNumber(int creditorId)
        {
            var creditor = creditorDataAccess.Get(creditorId);

            creditor.CurrentCreditorProfileId = creditor.OriginalCreditorProfileId;

            creditorDataAccess.Update(creditor);
        }
    }
}