using System.Collections.Generic;
using System.Linq;

namespace BuddyFinance.Integration.Mappers
{
    public static class Transactions
    {
        public static Models.Transactions.Transaction MapFromModel(Model.Transaction transaction)
        {
            if (transaction == null)
                return null;

            return new Models.Transactions.Transaction
            {
                TransactionId = transaction.Id,
                ProfileId = transaction.ProfileId,
                Amount = transaction.Amount,
                Description = transaction.Description,
                Reference = transaction.Reference,
                TransactionDate = transaction.TransactionDate,
                TransactionTypeId = transaction.TransactionTypeId,
                TransactionStatusId = transaction.TransactionStatusId,
                TransactionFees = transaction.TransactionFees.Select(f => new Models.Transactions.TransactionFee
                {
                    FeeAmount = f.FeeAmount,
                    FeeTypeName = f.FeeType.Description,
                    FeeTypeId = f.FeeTypeId,
                    TransactionFeeId = f.Id,
                    TransactionId = f.TransactionId
                }).ToList()
            };
        }

        public static List<Models.Transactions.Transaction> ToListModel(this List<Model.Transaction> list)
        {
            if (!list.Any())
                return new List<Models.Transactions.Transaction>();

            return list.Select(m => MapFromModel(m)).ToList();
        }
    }
}