public void Save(ICashFlow cashFlow)
{
if (!this._cashFlowDb.ContainsKey(cashFlow.GenerateId()))
{
this._cashFlowDb.Add(cashFlow.GenerateId(), cashFlow);
}
this._cashFlowDb[cashFlow.GenerateId()] = cashFlow;
}
public Activity(decimal cash, decimal debt, ICashFlow cashFlow, DateTime initiatedAt)
{
InitiatedAt = initiatedAt;
InitialCash = cash;
InitialDebt = debt;
CashFlow = cashFlow;
}
// private static Activity GetActivity(ICashFlow cashFlow, DateTime startAt)
// {
// var result = new Activity(cashFlow, startAt);
//
// return result;
// }
private static Activity BuyAndSellOneHouse(ICashFlow cashFlow, DateTime startAt, DateTime soldAt, decimal downPaymentRate)
{
var condoAppreciation = new CompoundYearlyInflation(0.05M);
var soldPrice = new Money(500000, startAt)
.GetValueAt(condoAppreciation, soldAt);
return(new MagicEstateBuilder(cashFlow, startAt)
.SetInitialCash(50000.00M)
.AddCondoWithFixedRateMortgageAtDownPaymentPercentage("first", 500000, downPaymentRate)
.SellHome("first", soldAt, soldPrice)
.Build());
}
private static decimal PrintCashFlow(decimal downPaymentRate, ICashFlow cashFlow, DateTime startedAt, DateTime soldAt, decimal previousCash)
{
var activity = BuyAndSellOneHouse(cashFlow, startedAt, soldAt, downPaymentRate);
var consumerPriceIndex = new CompoundYearlyInflation(0.02M);
// var netWorth = activity.GetNetWorth(consumerPriceIndex, atTwentyYears.AddDays(1));
var cash = activity.GetCashAt(Inflations.NoopInflation, soldAt.AddDays(1));
var condoPurchase = activity.GetHistories()
.Where(action => action.Type == Types.Purchase)
.Where(action => action.Product.GetType() == typeof(Home))
.First();
Console.WriteLine($"\tPurchased with {downPaymentRate * 100} per cent down at {condoPurchase.At} after 20 years");
Console.WriteLine($"\t- Cash:\t\t{cash}");
if (previousCash != 0.00M)
{
Console.WriteLine($"\t- %+- Change:\t{((cash / previousCash) - 1).ToString("#0.00 %")}");
}
return(cash);
}
public CashFinder(ICashFlow cashFlow, DateTime initiatedAt)
{
CashFlow = cashFlow;
InitiatedAt = initiatedAt;
}
public RealEstateBuilder(ICashFlow cashFlow, DateTime at)
{
Result = new Activity(cashFlow, at);
}
public Activity(ICashFlow cashFlow, DateTime initiatedAt)
{
CashFlow = cashFlow;
InitiatedAt = initiatedAt;
}
public MagicEstateBuilder(ICashFlow cashFlow, DateTime initiatedAt)
{
Result = new Activity(cashFlow, initiatedAt);
InitiatedAt = At = initiatedAt;
}
public void Save(ICashFlow cashFlow)
{
if (!this._cashFlowDb.ContainsKey(cashFlow.GenerateId()))
this._cashFlowDb.Add(cashFlow.GenerateId(), cashFlow);
this._cashFlowDb[cashFlow.GenerateId()] = cashFlow;
}
