File indexing completed on 2024-06-16 04:47:09

 /*
     SPDX-FileCopyrightText: 2000-2003 Michael Edwardes <mte@users.sourceforge.net>
     SPDX-FileCopyrightText: 2000-2003 Javier Campos Morales <javi_c@users.sourceforge.net>
     SPDX-FileCopyrightText: 2000-2003 Felix Rodriguez <frodriguez@users.sourceforge.net>
     SPDX-FileCopyrightText: 2000-2003 John C <thetacoturtle@users.sourceforge.net>
     SPDX-FileCopyrightText: 2000-2003 Thomas Baumgart <ipwizard@users.sourceforge.net>
     SPDX-FileCopyrightText: 2000-2003 Kevin Tambascio <ktambascio@users.sourceforge.net>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "knewloanwizard.h"
 #include "knewloanwizard_p.h"
 
 // ----------------------------------------------------------------------------
 // QT Includes
 
 #include <QList>
 
 // ----------------------------------------------------------------------------
 // KDE Includes
 
 // ----------------------------------------------------------------------------
 // Project Includes
 
 #include "knewaccountdlg.h"
 #include "mymoneypayee.h"
 
 KNewLoanWizard::KNewLoanWizard(QWidget *parent) :
     QWizard(parent),
     d_ptr(new KNewLoanWizardPrivate(this))
 {
     Q_D(KNewLoanWizard);
     d->init();
 }
 
 KNewLoanWizard::KNewLoanWizard(KNewLoanWizardPrivate &dd, QWidget *parent) :
     QWizard(parent),
     d_ptr(&dd)
 {
     Q_D(KNewLoanWizard);
     d->init();
 }
 
 KNewLoanWizard::~KNewLoanWizard()
 {
 }
 
 const MyMoneyAccountLoan KNewLoanWizard::account() const
 {
     Q_D(const KNewLoanWizard);
     return d->m_account;
 }
 
 int KNewLoanWizard::nextId() const
 {
     Q_D(const KNewLoanWizard);
     // Starting from the current page, look for the first enabled page
     // and return that value
     // If the end of the list is encountered first, then return -1.
     for (int i = currentId() + 1; i < d->m_pages.size() && i < pageIds().size(); ++i) {
         if (d->m_pages.testBit(i))
             return pageIds()[i];
     }
     return -1;
 }
 
 bool KNewLoanWizard::validateCurrentPage()
 {
     Q_D(KNewLoanWizard);
     auto dontLeavePage = false;
     KLocalizedString ks = ki18n(
                               "The loan wizard is unable to calculate two different values for your loan "
                               "at the same time. "
                               "Please enter a value for the %1 on this page or backup to the page where the "
                               "current value to be calculated is defined and fill in a value.");
 
     if (currentPage() == d->ui->m_lendBorrowPage) {
         // load the appropriate categories into the list
         d->loadAccountList();
 
     } else if (currentPage() == d->ui->m_interestTypePage) {
         if (field("fixedInterestButton").toBool()) {
             d->m_pages.setBit(Page_PreviousPayments);
             if (field("previousPaymentButton").toBool())
                 d->m_pages.setBit(Page_RecordPayment);
             else
                 d->m_pages.clearBit(Page_RecordPayment);
             d->m_pages.clearBit(Page_VariableInterestDate);
 
         } else {
             d->m_pages.clearBit(Page_PreviousPayments);
             d->m_pages.clearBit(Page_RecordPayment);
             d->m_pages.setBit(Page_VariableInterestDate);
         }
 
     } else if (currentPage() == d->ui->m_previousPaymentsPage) {
         if (field("previousPaymentButton").toBool()) {
             d->m_pages.setBit(Page_RecordPayment);
         } else if (field("noPreviousPaymentButton").toBool()) {
             d->m_pages.clearBit(Page_RecordPayment);
         }
     } else if (currentPage() == d->ui->m_loanAmountPage) {
         if (field("thisYearPaymentButton").toBool()
                 && !field("loanAmountEditValid").toBool()) {
             dontLeavePage = true;
             KMessageBox::error(0, i18n("You selected, that payments have already been made towards this loan. "
                                        "This requires you to enter the loan amount exactly as found on your "
                                        "last statement."), i18n("Calculation error"));
         } else
             d->updateLoanAmount();
 
     } else if (currentPage() == d->ui->m_interestPage) {
 
         if (!field("loanAmountEditValid").toBool()
                 && !field("interestRateEditValid").toBool()) {
             dontLeavePage = true;
             KMessageBox::error(0, ks.subs(i18n("interest rate")).toString(), i18n("Calculation error"));
         } else
             d->updateInterestRate();
 
     } else if (currentPage() == d->ui->m_durationPage) {
         if ((!field("loanAmountEditValid").toBool()
                 || !field("interestRateEditValid").toBool())
                 && field("durationValueEdit").toInt() == 0) {
             dontLeavePage = true;
             KMessageBox::error(0, ks.subs(i18n("term")).toString(), i18n("Calculation error"));
         } else
             d->updateDuration();
 
     } else if (currentPage() == d->ui->m_paymentPage) {
         if ((!field("loanAmountEditValid").toBool()
                 || !field("interestRateEditValid").toBool()
                 || field("durationValueEdit").toInt() == 0)
                 && !field("paymentEditValid").toBool()) {
             dontLeavePage = true;
             KMessageBox::error(0, ks.subs(i18n("principal and interest")).toString(), i18n("Calculation error"));
         } else
             d->updatePayment();
 
     } else if (currentPage() == d->ui->m_finalPaymentPage) {
         if ((!field("loanAmountEditValid").toBool()
                 || !field("interestRateEditValid").toBool()
                 || field("durationValueEdit").toInt() == 0
                 || !field("paymentEditValid").toBool())
                 && !field("finalPaymentEditValid").toBool()) {
             // if two fields are empty and one of them is the final payment
             // we assume the final payment to be 0 instead of presenting a dialog
             setField("finalPaymentEdit", QVariant::fromValue<MyMoneyMoney>((MyMoneyMoney())));
         }
         d->updateFinalPayment();
         if (!d->calculateLoan()) {
             dontLeavePage = true;
         } else
             d->updateLoanInfo();
     } else if (currentPage() == d->ui->m_schedulePage) {
         if (field("allPaymentsButton").toBool() || field("noPreviousPaymentButton").toBool()) {
             if (d->ui->m_assetAccountPage)
                 d->m_pages.setBit(Page_AssetAccount);
         } else {
             if (d->ui->m_assetAccountPage) {
                 d->m_pages.clearBit(Page_AssetAccount);
                 if (d->ui->m_assetAccountPage->ui && d->ui->m_assetAccountPage->ui->m_assetAccountEdit) {
                     d->ui->m_assetAccountPage->ui->m_assetAccountEdit->slotDeselectAllAccounts();
                 }
             }
         }
     }
 
     if (!dontLeavePage)
         return true;
     else
         return false;
 }
 
 MyMoneySchedule KNewLoanWizard::schedule() const
 {
     MyMoneySchedule sched(field("nameEdit").toString(),
                           eMyMoney::Schedule::Type::LoanPayment,
                           eMyMoney::Schedule::Occurrence(field("paymentFrequencyUnitEdit").toInt()), 1,
                           eMyMoney::Schedule::PaymentType::Other,
                           QDate(),
                           QDate(),
                           false,
                           false);
 
     Q_D(const KNewLoanWizard);
     MyMoneyTransaction t = d->transaction();
     t.setPostDate(field("nextDueDateEdit").toDate());
     sched.setTransaction(t);
 
     return sched;
 }
 
 void KNewLoanWizard::slotReloadEditWidgets()
 {
     Q_D(KNewLoanWizard);
     // load the various account widgets
     d->loadAccountList();
 
     // reload payee widget
     auto payeeId = field("payeeEdit").toString();
 
     //FIXME: port
     d->ui->m_namePage->ui->m_payeeEdit->loadPayees(MyMoneyFile::instance()->payeeList());
 
     if (!payeeId.isEmpty()) {
         setField("payeeEdit", payeeId);
     }
 }
 
 QString KNewLoanWizard::initialPaymentAccount() const
 {
     if (field("dontCreatePayoutCheckBox").toBool()) {
         return QString();
     }
     return field("assetAccountEdit").toStringList().first();
 }
 
 QDate KNewLoanWizard::initialPaymentDate() const
 {
     if (field("dontCreatePayoutCheckBox").toBool()) {
         return QDate();
     }
     return field("paymentDate").toDate();
 }
 
 void KNewLoanWizard::slotNewCategory(MyMoneyAccount& acc)
 {
     KNewAccountDlg::newCategory(acc, MyMoneyAccount());
 }
 
 void KNewLoanWizard::slotNewPayee(const QString& newnameBase, QString& id)
 {
     bool ok;
     std::tie(ok, id) = KMyMoneyUtils::newPayee(newnameBase);
 }