// Copyright (c) 2011-2015 The Bitcoin Core developers
// Copyright (c) 2017-2021 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#pragma once

#include <QDialog>

class AddressBookSortFilterProxyModel;
class AddressTableModel;
class PlatformStyle;

namespace Ui {
class AddressBookPage;
}

QT_BEGIN_NAMESPACE
class QItemSelection;
class QMenu;
class QModelIndex;
QT_END_NAMESPACE

/** Widget that shows a list of sending or receiving addresses. */
class AddressBookPage : public QDialog {
    Q_OBJECT

public:
    enum Tabs { SendingTab = 0, ReceivingTab = 1 };

    enum Mode {
        ForSelection, /**< Open address book to pick address */
        ForEditing    /**< Open address book for editing */
    };

    explicit AddressBookPage(const PlatformStyle *platformStyle, Mode mode,
                             Tabs tab, QWidget *parent = nullptr);
    ~AddressBookPage();

    void setModel(AddressTableModel *model);
    const QString &getReturnValue() const { return returnValue; }

public Q_SLOTS:
    void done(int retval) override;

private:
    Ui::AddressBookPage *ui;
    AddressTableModel *model;
    Mode mode;
    Tabs tab;
    QString returnValue;
    AddressBookSortFilterProxyModel *proxyModel;
    QMenu *contextMenu;
    // to be able to explicitly disable it
    QAction *deleteAction;
    QString newAddressToSelect;

private Q_SLOTS:
    /** Delete currently selected address entry */
    void on_deleteAddress_clicked();
    /**
     * Create a new address for receiving coins and / or add a new address book
     * entry.
     */
    void on_newAddress_clicked();
    /** Copy address of currently selected address entry to clipboard */
    void on_copyAddress_clicked();
    /**
     * Copy label of currently selected address entry to clipboard (no button)
     */
    void onCopyLabelAction();
    /** Edit currently selected address entry (no button) */
    void onEditAction();
    /** Export button clicked */
    void on_exportButton_clicked();

    /** Set button states based on selected tab and selection */
    void selectionChanged();
    /** Spawn contextual menu (right mouse menu) for address book entry */
    void contextualMenu(const QPoint &point);
    /** New entry/entries were added to address table */
    void selectNewAddress(const QModelIndex &parent, int begin, int /*end*/);

Q_SIGNALS:
    void sendCoins(QString addr);
};
