private void RepaymentOpen_Click(object sender, RoutedEventArgs e)
{
IList <Request> request = _requestBusinessComponent.GetByStatus(RequestStatus.CreditProvided);
foreach (var req in request)
{
ContractNoCreditType cnct = (ContractNoCreditType)RepaymentListView.SelectedItem;
if ((req.Client.PassportNo == RepaymentPassportNo.Text) && (Convert.ToInt32(cnct.ContractNO) == req.Credit.CreditId)) // CreditId==ContrqctNo
{
if (RepaymentListView.SelectedItem == null)
{
MessageBox.Show("Choose ContractNo, please.");
}
else
{
var debt = this.CountUpNewDebt();
RepaymentDebt.Text = debt.ToString("N2"); //высчитываем долг
RepaymentName.Text = req.Client.Name + " " + req.Client.LastName; // + " " + req.Client.Patronymic;
// RepaymentDebt.Text = // req.Credit.PaidForFine.ToString();
var monthLeft = 0;
var creditEndDate = req.Credit.StartDate.AddDays(req.CreditType.TimeMonths * 30);
if (creditEndDate > DateTime.Now)
{
monthLeft = (req.Credit.StartDate.AddDays(req.CreditType.TimeMonths * 30) - DateTime.Now).Days / 30 + 1;
}
RepaymentToRepayTheLoan.Text = (monthLeft * req.Credit.AmountOfPaymentPerMonth + debt).ToString("N2"); /*req.Credit.AmountOfPaymentPerMonth * ( req.CreditType.TimeMonths )*//*+ req.Credit.PaidForFine*/
}
}
}
}
private decimal CountUpNewDebt()
{
ContractNoCreditType cnct = (ContractNoCreditType)RepaymentListView.SelectedValue;
Credit credit =
_creditBusinessComponent.GetAll()
.FirstOrDefault(x => x.CreditId == Convert.ToInt32(cnct.ContractNO));
decimal debt = 0;
if (DateTime.Now > credit.CountFineFromThisDate)
{
var daysDiff = (DateTime.Now - credit.CountFineFromThisDate).Days;
debt += credit.AmountToCountFineFromForFirstDelayedMonth + credit.AmountToCountFineFromForFirstDelayedMonth * daysDiff / 360 * credit.CreditType.FinePercent / 100;
//int fullMonths = (DateTime.Now - credit.CountFineFromThisDate).Days / 30;
daysDiff -= 30;
while (daysDiff > 0)
{
debt += credit.AmountOfPaymentPerMonth + credit.AmountOfPaymentPerMonth * daysDiff / 360 * credit.CreditType.FinePercent / 100;
daysDiff -= 30;
}
debt -= credit.PaidForFine;
}
return(debt);
}
private decimal CountUpFine()
{
ContractNoCreditType cnct = (ContractNoCreditType)RepaymentListView.SelectedValue;
Credit credit =
_creditBusinessComponent.GetAll()
.FirstOrDefault(x => x.CreditId == Convert.ToInt32(cnct.ContractNO));
return(CountUpFine(credit));
}
private void RepaymentSubmit_Click(object sender, RoutedEventArgs e)
{
if (Validate(false, true, false, false))
{
if (decimal.Parse(RepaymentToPay.Text) > decimal.Parse(RepaymentToRepayTheLoan.Text))
{
MessageBox.Show("Cannot pay more, than " + RepaymentToRepayTheLoan.Text);
}
else
{
MessageBoxResult messageBoxResult = MessageBox.Show(
"Are you sure?",
"Accept Confirmation",
MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
ContractNoCreditType cnct = (ContractNoCreditType)RepaymentListView.SelectedValue;
Client client =
_clientBusinessComponent.GetAll()
.Where(x => x.PassportNo == RepaymentPassportNo.Text)
.FirstOrDefault();
Credit credit =
_creditBusinessComponent.GetAll()
.Where(x => x.CreditId == Convert.ToInt32(cnct.ContractNO))
.FirstOrDefault();
var paymentAmount = Convert.ToDecimal(RepaymentToPay.Text);
var fine = this.CountUpFine();
if (paymentAmount < fine) // хватило только на проценты
{
credit.PaidForFine += paymentAmount;
}
else
{
if (Math.Abs(paymentAmount - decimal.Parse(RepaymentToRepayTheLoan.Text)) >= 0.01m)
{
var paymentLeft = paymentAmount - fine;
//уменьшаюощаяся сумма по которой будем смотреть насколько далеко можно отодвинуть дату/сумму нового долга
credit.PaidForFine = 0;
if (paymentLeft < credit.AmountToCountFineFromForFirstDelayedMonth)
//хватило только на умиеньшение суммы с которой идет процент запервый месяц просрочки
{
credit.AmountToCountFineFromForFirstDelayedMonth -= paymentLeft;
}
else
{
paymentLeft -= credit.AmountToCountFineFromForFirstDelayedMonth;
credit.CountFineFromThisDate = credit.CountFineFromThisDate.AddDays(30);
while (paymentLeft >= credit.AmountOfPaymentPerMonth)
{
paymentLeft -= credit.AmountOfPaymentPerMonth;
credit.CountFineFromThisDate = credit.CountFineFromThisDate.AddDays(30);
}
credit.AmountToCountFineFromForFirstDelayedMonth = credit.AmountOfPaymentPerMonth
- paymentLeft;
}
credit.PaidForFine = this.CountUpFine(credit);
}
else
{
credit.IsRepaid = true;
}
}
credit.AllreadyPaid += paymentAmount;
_paymentBusinessComponent.Add(
_operatorId,
client.Requests.Where(
x =>
x.Status == RequestStatus.CreditProvided &&
x.Credit.CreditId == Convert.ToInt32(cnct.ContractNO))
.FirstOrDefault()
.Credit.CreditId,
paymentAmount,
DateTime.Now);
_creditBusinessComponent.Update(credit);
_creditBusinessComponent = _ninjectKernel.Get <ICreditBusinessComponent>();
// if not re-created will fail on 2nd update
TabRepaymentClear(true);
}
}
}
}