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++ // Copyright (C) 2023 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "contactmodel.h"
++
++ ContactModel::ContactModel(QObject *parent ) : QAbstractListModel(parent)
++ {
++ m_contacts.append({ "Angel Hogan", "Chapel St. 368 ", "Clearwater" , "0311 1823993" });
++ m_contacts.append({ "Felicia Patton", "Annadale Lane 2", "Knoxville" , "0368 1244494" });
++ m_contacts.append({ "Grant Crawford", "Windsor Drive 34", "Riverdale" , "0351 7826892" });
++ m_contacts.append({ "Gretchen Little", "Sunset Drive 348", "Virginia Beach" , "0343 1234991" });
++ m_contacts.append({ "Geoffrey Richards", "University Lane 54", "Trussville" , "0423 2144944" });
++ m_contacts.append({ "Henrietta Chavez", "Via Volto San Luca 3", "Piobesi Torinese" , "0399 2826994" });
++ m_contacts.append({ "Harvey Chandler", "North Squaw Creek 11", "Madisonville" , "0343 1244492" });
++ m_contacts.append({ "Miguel Gomez", "Wild Rose Street 13", "Trussville" , "0343 9826996" });
++ m_contacts.append({ "Norma Rodriguez", " Glen Eagles Street 53", "Buffalo" , "0241 5826596" });
++ m_contacts.append({ "Shelia Ramirez", "East Miller Ave 68", "Pickerington" , "0346 4844556" });
++ m_contacts.append({ "Stephanie Moss", "Piazza Trieste e Trento 77", "Roata Chiusani" , "0363 0510490" });
++ }
++
++ int ContactModel::rowCount(const QModelIndex &) const
++ {
++ return m_contacts.count();
++ }
++
++ QVariant ContactModel::data(const QModelIndex &index, int role) const
++ {
++ if (index.row() < rowCount())
++ switch (role) {
++ case FullNameRole: return m_contacts.at(index.row()).fullName;
++ case AddressRole: return m_contacts.at(index.row()).address;
++ case CityRole: return m_contacts.at(index.row()).city;
++ case NumberRole: return m_contacts.at(index.row()).number;
++ default: return QVariant();
++ }
++ return QVariant();
++ }
++
++ QHash<int, QByteArray> ContactModel::roleNames() const
++ {
++ static const QHash<int, QByteArray> roles {
++ { FullNameRole, "fullName" },
++ { AddressRole, "address" },
++ { CityRole, "city" },
++ { NumberRole, "number" }
++ };
++ return roles;
++ }
++
++ QVariantMap ContactModel::get(int row) const
++ {
++ const Contact contact = m_contacts.value(row);
++ return { {"fullName", contact.fullName}, {"address", contact.address}, {"city", contact.city}, {"number", contact.number} };
++ }
++
++ void ContactModel::add(const QString &fullName, const QString &address, const QString &city, const QString &number)
++ {
++ int row = 0;
++ while (row < m_contacts.count() && (fullName.compare(m_contacts.at(row).fullName, Qt::CaseInsensitive) > 0))
++ ++row;
++ beginInsertRows(QModelIndex(), row, row);
++ m_contacts.insert(row, {fullName, address, city, number});
++ endInsertRows();
++ }
++
++ void ContactModel::edit(int row, const QString &fullName, const QString &address, const QString &city, const QString &number)
++ {
++ remove(row);
++ add(fullName, address, city, number);
++ }
++
++ void ContactModel::remove(int row)
++ {
++ if (row < 0 || row >= m_contacts.count())
++ return;
++
++ beginRemoveRows(QModelIndex(), row, row);
++ m_contacts.removeAt(row);
++ endRemoveRows();
++ }