: QWidget(parent)

, ui(new Ui::HistoryWidget)

, m_wallet(wallet)

, m_contextMenu(new QMenu(this))

, m_copyMenu(new QMenu("Copy", this))

, m_model(wallet->historyModel())

{

ui->setupUi(this);

m_contextMenu->addMenu(m_copyMenu);

m_contextMenu->addAction(icons()->icon("info2.svg"), "Show details", this, &HistoryWidget::showTxDetails);

m_contextMenu->addAction("View on block explorer", this, &HistoryWidget::onViewOnBlockExplorer);

// copy menu

m_copyMenu->addAction("Transaction ID", this, [this]{copy(copyField::TxID);});

m_copyMenu->addAction("Date", this, [this]{copy(copyField::Date);});

m_copyMenu->addAction("Description", this, [this]{copy(copyField::Description);});

m_copyMenu->addAction("Amount", this, [this]{copy(copyField::Amount);});

ui->history->setContextMenuPolicy(Qt::CustomContextMenu);

connect(ui->history, &QTreeView::customContextMenuRequested, this, &HistoryWidget::showContextMenu);

connect(ui->search, &QLineEdit::textChanged, this, &HistoryWidget::setSearchFilter);

connect(ui->history, &QTreeView::doubleClicked, [this](QModelIndex index){

if (m_model == nullptr) return;

if (!(m_model->flags(index) & Qt::ItemIsEditable)) {

this->showTxDetails();

}

});

connect(ui->btn_moreInfo, &QPushButton::clicked, this, &HistoryWidget::showSyncNoticeMsg);

connect(ui->btn_close, &QPushButton::clicked, [this]{

conf()->set(Config::showHistorySyncNotice, false);

ui->syncNotice->hide();

});

connect(m_wallet, &Wallet::walletRefreshed, this, &HistoryWidget::onWalletRefreshed);

ui->syncNotice->setVisible(conf()->get(Config::showHistorySyncNotice).toBool());

ui->history->setHistoryModel(m_model);

// Load view state

QByteArray historyViewState = QByteArray::fromBase64(conf()->get(Config::GUI_HistoryViewState).toByteArray());

if (!historyViewState.isEmpty()) {

ui->history->setViewState(historyViewState);

}

ui->btn_options->setMenu(ui->history->getMenu());

QModelIndex index = ui->history->indexAt(point);

if (!index.isValid()) {

return;

}

QMenu menu(this);

auto txIdx = ui->history->getCurrentIndex();

if (!txIdx.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(txIdx);

bool unconfirmed = tx.failed || tx.pending;

if (unconfirmed && tx.direction != TransactionRow::Direction_In) {

menu.addAction("Resend transaction", this, &HistoryWidget::onResendTransaction);

}

if (tx.failed) {

menu.addAction("Remove from history", this, &HistoryWidget::onRemoveFromHistory);

}

menu.addMenu(m_copyMenu);

menu.addAction("Show details", this, &HistoryWidget::showTxDetails);

menu.addAction("View on block explorer", this, &HistoryWidget::onViewOnBlockExplorer);

menu.addAction("Create Tx Proof", this, &HistoryWidget::createTxProof);

menu.exec(ui->history->viewport()->mapToGlobal(point));

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

emit resendTransaction(tx.hash);

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

auto result = QMessageBox::question(this, "Remove transaction from history", "Are you sure you want to remove this transaction from the history?");

if (result == QMessageBox::Yes) {

m_wallet->removeFailedTx(tx.hash);

}

{

// Save view state

conf()->set(Config::GUI_HistoryViewState, ui->history->viewState().toBase64());

conf()->sync();

ui->history->setModel(nullptr);

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

auto *dialog = new TxInfoDialog(m_wallet, tx, this);

connect(dialog, &TxInfoDialog::resendTranscation, [this](const QString &txid){

emit resendTransaction(txid);

});

dialog->show();

dialog->setAttribute(Qt::WA_DeleteOnClose);

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

emit viewOnBlockExplorer(tx.hash);

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

TxProofDialog dialog{this, m_wallet, tx};

dialog.getTxKey();

dialog.exec();

auto index = ui->history->getCurrentIndex();

if (!index.isValid()) {

return;

}

const TransactionRow& tx = ui->history->sourceModel()->entryFromIndex(index);

QString data = [field, tx]{

switch(field) {

case copyField::TxID:

return tx.hash;

case copyField::Description:

return tx.description;

case copyField::Date:

return tx.timestamp.toString(QString("%1 %2").arg(conf()->get(Config::dateFormat).toString(),

conf()->get(Config::timeFormat).toString()));

case copyField::Amount:

return WalletManager::displayAmount(abs(tx.balanceDelta));

default:

return QString("");

}

}();

Utils::copyToClipboard(data);

QMessageBox::information(this, "Sync notice",

"The wallet needs to scan the blockchain to find your transactions. "

"The status bar will show you how many blocks are still remaining.\n"

"\n"

"The history page will update once synchronization has finished. "

"To update the history page during synchronization press Ctrl+R.");