/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2024 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#include "GTTestsSequenceSelection.h"
#include <base_dialogs/GTFileDialog.h>
#include <drivers/GTKeyboardDriver.h>
#include <drivers/GTMouseDriver.h>
#include <primitives/GTAction.h>
#include <primitives/GTMenu.h>
#include <primitives/GTWidget.h>
#include <utils/GTKeyboardUtils.h>

#include <U2View/Overview.h>

#include "GTUtilsAnnotationsHighlightingTreeView.h"
#include "GTUtilsAnnotationsTreeView.h"
#include "GTUtilsSequenceView.h"
#include "GTUtilsTaskTreeView.h"
#include "QTreeWidget"
#include "system/GTClipboard.h"

namespace U2 {

namespace GUITest_common_scenarios_sequence_selection {
using namespace HI;

GUI_TEST_CLASS_DEFINITION(double_click_test_0001) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // Expected state :
    // The corresponding annotations are shown in the Zoom View, Details View and Annotations Editor.
    // There is no selection in the Overview, Zoom View, Details View, Annotations Editor.
    QVector<U2Region> selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.isEmpty(), "Unexpected selection");
    QString annTreeItem = GTUtilsAnnotationsTreeView::getSelectedItem();
    CHECK_SET_ERR(annTreeItem.isEmpty(), QString("Incorrect selected item %1").arg(annTreeItem));

    // 2. Double - click on the first CDS annotation in the Annotations Editor(the annotation location is 1042..2658).
    GTUtilsAnnotationsTreeView::clickItem("CDS", 1, true);

    // Expected state :
    // In the Overview : there is blue selection.
    // In the Zoom View : the annotation has wide border, the blue selection is shown.
    // In the Details View : the annotation has wide border, there is dashed selection.
    // In the Annotations Editor : the annotation is selected in the tree view.
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.size() == 1, QString("Expected section size: 1, current : %1").arg(selection.size()));
    CHECK_SET_ERR(selection.first() == U2Region(1041, 1617), QString("Expected selection: startPos = 1041, length = 1617, current: startPos = %1, length = %2").arg(selection.first().startPos).arg(selection.first().length));
    annTreeItem = GTUtilsAnnotationsTreeView::getSelectedItem();
    CHECK_SET_ERR(annTreeItem == "CDS", QString("Incorrect selected item name, expected: CDS, current: %1").arg(annTreeItem));
}

GUI_TEST_CLASS_DEFINITION(double_click_test_0002) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsSequenceView::checkSequenceViewWindowIsActive();

    // 2. Double - click on the first CDS annotation in the Annotations Editor(the annotation location is 1042..2658).
    GTUtilsAnnotationsTreeView::clickItem("CDS", 1, true);

    // 3. Open "Copy/Paste" menu item in the Details View context menu.
    // Expected state :The following items are enabled :
    //     "Copy sequence"
    //     "Copy reverse-complement sequence"
    //     "Copy translation"
    //     "Copy reverse-complement translation"
    //     "Copy annotation sequence"
    //     "Copy annotation sequence translation"
    QStringList menuPath;
    menuPath << "Copy/Paste";
    QStringList itemsNames;
    itemsNames << "Copy selected sequence"
               << "Copy selected complementary 5'-3' sequence"
               << "Copy amino acids"
               << "Copy amino acids of complementary 5'-3' strand"
               << "Copy annotation sequence"
               << "Copy annotation amino acids";
    GTUtilsDialog::waitForDialog(new PopupCheckerByText(menuPath, itemsNames, PopupChecker::CheckOptions(PopupChecker::IsEnabled)));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();
    //    Ctrl + C(Cmd + C on Mac OS X) keyboard shortcut is shown nearby the "Copy sequence" item.
    QKeySequence check_ks = QKeySequence(QKeySequence(Qt::CTRL | Qt::Key_C));
    QAction* copy = GTAction::findActionByText("Copy selected sequence");
    QKeySequence ks = copy->shortcut();
    CHECK_SET_ERR(ks == check_ks, "Unexpected shortcut");

    // 4. Open "Copy/Paste" menu item in the "Actions" main menu.
    // Expected state : Items, specified in the step 1 expected state, are enabled.
    // Ctrl + C(Cmd + C on Mac OS X) keyboard shortcut is shown nearby the "Copy sequence" item.
    GTMenu::checkMainMenuItemsState(QStringList() << "Actions" << menuPath, itemsNames, PopupChecker::CheckOption(PopupChecker::IsEnabled));

    // 5.Look at the SV toolbar.
    // Expected state : the same buttons as on the step 1 are enabled.

    // 6. Click "Copy sequence".
    GTUtilsDialog::waitForDialog(new PopupChooserByText(menuPath << "Copy selected sequence"));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();
    menuPath.removeOne("Copy selected sequence");

    // Expected state : a sequence that starts from "ATGGGCCAGACTGTT" is stored in the clipboard.
    QString text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGGCCAGACTGTT"), QString("'Copy sequence clipboard check', expected: ATGGGCCAGACTGTT, current: %1").arg(text.left(10)));

    // 7. Click "Copy annotation sequence translation".
    GTMenu::clickMainMenuItem(QStringList() << "Actions" << menuPath << "Copy annotation amino acids");

    // Expected state : a sequence that starts from "MGQTVTTPLSL" is stored in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("MGQTVTTPLSL"), QString("'Copy annotation sequence translation' clipboard check, expected: MGQTVTTPLSL, current: %1").arg(text.left(10)));

    // 8. Press Ctrl + C(or Cmd + C on Mac OS X).
    GTKeyboardUtils::copy();

    // Expected state : a sequence that starts from "ATGGGCCAGACTGTT" is stored in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGGCCAGACTGTT"), QString("'Copy sequence clipboard check', expected: ATGGGCCAGACTGTT, current: %1").arg(text.left(10)));
}

GUI_TEST_CLASS_DEFINITION(double_click_test_0003) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Double - click on the CDS annotation with location(3875..4999) in the Zoom View.
    GTUtilsSequenceView::checkSequenceViewWindowIsActive();
    GTUtilsSequenceView::clickAnnotationPan("CDS", 3875, 0, true);

    //    Expected state :
    //    The Details View has been scrolled to the annotation location.The annotation has wide border.There is dashed selection of the region.
    //    The "CDS" group in the Annotations Editor has been opened.The annotation is selected in the tree view.
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("CDS");
    CHECK_SET_ERR(items.size() == 4, QString("Incorect size of CDS items in the tree, expcted: 4, current: %1").arg(items.size()));
    CHECK_SET_ERR(items[2]->isSelected(), "Item is not selected");
    QTreeWidgetItem* par = items[2]->parent();
    while (par != nullptr) {
        CHECK_SET_ERR(par->isExpanded(), "Item is not expanded");
        par = par->parent();
    }
    CHECK_SET_ERR(!items[2]->isExpanded(), "Item is expanded");

    // 3. Click on the "Zoom In" button in the Zoom View left toolbar.
    QAction* zoom = GTAction::findActionByText("Zoom In");
    CHECK_SET_ERR(zoom != nullptr, "Cannot find Zoom In action");
    GTWidget::click(GTAction::button(zoom));

    // Expected state : the Zoom View has been zoomed to the region of the annotation location.
    int start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start > 3000, "Location moved incorrect, first check");

    // 4. Double - click on the "misc_feature" annotation with location(2..590) in the Annotations Editor.
    GTUtilsAnnotationsTreeView::clickItem("misc_feature", 1, true);

    //    Expected state:
    //    The Details View has been scrolled to the "misc_feature" location.The annotation has wide border.There is dashed selection of the region.
    //    The Zoom View has been scrolled to the "misc_feature" location.The annotation has wide border.There is blue selection for the region.
    start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start < 1000, "Location moved incorrect, second check");

    // 5. In the Details View scroll to coordinate 5050. Double - click on the annotation located there.
    QAction* wrapMode = GTAction::findActionByText("Wrap sequence");
    CHECK_SET_ERR(wrapMode != nullptr, "Cannot find Wrap sequence action");
    GTWidget::click(GTAction::button(wrapMode));
    GTUtilsSequenceView::clickAnnotationDet("CDS", 5048, 0, true);

    //    Expected state :
    //    The Zoom View has been scrolled to the fourth CDS annotation.The annotation has wide border.There is blue selection for the region.
    //    The fourth CDS annotation is selected in the Annotations Editor.
    start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start > 4500, "Location moved incorrect, third check");
}

GUI_TEST_CLASS_DEFINITION(double_click_test_0004) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Switch on the editing mode.
    QAction* editMode = GTAction::findActionByText("Switch on the editing mode");
    CHECK_SET_ERR(editMode != nullptr, "Cannot find Edit mode action");
    GTWidget::click(GTAction::button(editMode));

    // 3. Double-click in the Details View on the direct strand between coordinates 6 and 7.
    GTUtilsSequenceView::clickAnnotationDet("misc_feature", 2, 0, true);
    GTMouseDriver::doubleClick();

    // 4. Press 'G' on the keyboard.
    GTKeyboardDriver::keyClick('g');

    // Expected state:
    // The "misc_feature" annotations with locations (2..590) and (13..15) have been removed.
    // The sequence has been modified. It starts from characters "AGTGGGGGCT".
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("misc_feature");
    CHECK_SET_ERR(items.size() == 1, "Annotation was not removed");
}

GUI_TEST_CLASS_DEFINITION(mixed_test_0001) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Click on the first CDS annotation with location(1042..2658).
    GTUtilsSequenceView::clickAnnotationPan("CDS", 1042);

    // 3. Hold Shift, click on the second CDS annotation with location(2970, 3873) in the Annotations Editor.
    GTKeyboardDriver::keyPress(Qt::Key_Shift);
    // GTKeyboardDriver::keyPress(Qt::Key_Control);
    GTUtilsSequenceView::clickAnnotationPan("CDS", 2970);
    // GTKeyboardDriver::keyRelease(Qt::Key_Control);
    GTKeyboardDriver::keyRelease(Qt::Key_Shift);

    //    Expected state :
    //    In the Overview : there is NO blue selection.
    //    In the Zoom View : both annotations have wide border, the blue selection is NOT shown.
    //    In the Details View : both annotations have wide border, there is NO dashed selection.
    QVector<U2Region> selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.isEmpty(), "Some incorrect selection");

    //    In the Annotations Editor : both annotations are selected in the tree view.
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("CDS");
    CHECK_SET_ERR(items.size() == 4, QString("Incorect size of CDS items in the tree, expcted: 4, current: %1").arg(items.size()));
    CHECK_SET_ERR(items[0]->isSelected(), "First item in the annotation tree view is not selected");
    CHECK_SET_ERR(items[1]->isSelected(), "Second item in the annotation tree view is not selected");

    // 4. Hold Ctrl, double - click on the fourth CDS annotation with location(5048..5203).
    GTKeyboardDriver::keyPress(Qt::Key_Control);
    GTUtilsSequenceView::clickAnnotationPan("CDS", 5048, 0, true);
    GTKeyboardDriver::keyRelease(Qt::Key_Control);

    //    Expected state :
    //    In the Overview : there is blue selection for region(5048..5203).
    //    In the Zoom View : all three annotations have wide border, the blue selection is shown for region(5048..5203) only.
    //    In the Details View : all three annotations have wide border, the dashed selection is shown for region(5048..5203).
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.size() == 1, QString("Incorrect selection size, expected: 1, current: %1").arg(selection.size()));

    //    In the Annotations Editor : the corresponding three annotations are selected in the tree view.
    CHECK_SET_ERR(items[0]->isSelected(), "First item in the annotation tree view is not selected");
    CHECK_SET_ERR(items[1]->isSelected(), "Second item in the annotation tree view is not selected");
    CHECK_SET_ERR(items[3]->isSelected(), "Fourth item in the annotation tree view is not selected");

    // 5. Select a region using the mouse.
    const QPoint pos = GTMouseDriver::getMousePosition();
    GTMouseDriver::moveTo(QPoint(pos.x(), pos.y() - 20));
    GTMouseDriver::click();

    //    Expected state : nothing is selected in the Overview, Zoom View, Details View, Annotations Editor.
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.isEmpty(), "Some incorrect selection");
    CHECK_SET_ERR(!items[0]->isSelected(), "First item - unexpected selection");
    CHECK_SET_ERR(!items[1]->isSelected(), "Second item - unexpected selection");
    CHECK_SET_ERR(!items[2]->isSelected(), "Third item - unexpected selection");
    CHECK_SET_ERR(!items[3]->isSelected(), "Fourth item - unexpected selection");
}

GUI_TEST_CLASS_DEFINITION(mixed_test_0002) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Click on the first CDS annotation with location(1042..2658).
    GTUtilsSequenceView::clickAnnotationPan("CDS", 1042);

    // 3. Hold Ctrl, click on the second CDS annotation with location(2970..3873).
    GTKeyboardDriver::keyPress(Qt::Key_Control);
    GTUtilsSequenceView::clickAnnotationPan("CDS", 2970);

    // 4. Hold Ctrl, double - click on the third CDS annotation with location(3875..4999).
    GTUtilsSequenceView::clickAnnotationPan("CDS", 3875, 0, true);

    // 5. Hold Ctrl, double - click on the fourth CDS annotation with location(5048..5203).
    GTUtilsSequenceView::clickAnnotationPan("CDS", 5048, 0, true);
    GTKeyboardDriver::keyRelease(Qt::Key_Control);

    // 6. Click "Copy selected sequence".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy selected sequence"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined sequence from the third and fourth annotations in the clipboard.
    QString text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGCGCATT"), QString("Unexpected start of the clipboard text, expected: ATGGCGCATT, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("CGAGCCATAG"), QString("Unexpected end of the clipboard text, expected: CGAGCCATAG, current: %1").arg(text.right(10)));

    // 7. Click "Copy reverse-complement sequence".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy selected complementary 5'-3' sequence"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined reverse - complement sequence from the third and fourth annotations in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("CTATGGCTCG"), QString("Unexpected start of the clipboard text, expected: CTATGGCTCG, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("AATGCGCCAT"), QString("Unexpected end of the clipboard text, expected: AATGCGCCAT, current: %1").arg(text.right(10)));

    // 8. Click "Copy translation".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy amino acids"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined sequence from the third and fourth annotations translations in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("MAHSTPCSQT"), QString("Unexpected start of the clipboard text, expected: MAHSTPCSQT, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("QLKPIEYEP*"), QString("Unexpected end of the clipboard text, expected: QLKPIEYEP*, current: %1").arg(text.right(10)));

    // 9. Click "Copy reverse-complement translation".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy amino acids of complementary 5'-3' strand"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined sequence from the third and fourth annotations reverse - complement translations in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("LWLVLYRLQL"), QString("Unexpected start of the clipboard text, expected: LWLVLYRLQL, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("SLGAWR*MRH"), QString("Unexpected end of the clipboard text, expected: SLGAWR*MRH, current: %1").arg(text.right(10)));

    // 10. Click "Copy annotation sequence".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy annotation sequence"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined sequence from all four selected annotations in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGGCCAGA"), QString("Unexpected start of the clipboard text, expected: ATGGGCCAGA, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("CGAGCCATAG"), QString("Unexpected end of the clipboard text, expected: CGAGCCATAG, current: %1").arg(text.right(10)));

    // 11. Click "Copy annotation sequence translation".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy annotation amino acids"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : there is joined sequence from all four selected annotations translation in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("MGQTVTTPLS"), QString("Unexpected start of the clipboard text, expected: MGQTVTTPLS, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("QLKPIEYEP*"), QString("Unexpected end of the clipboard text, expected: QLKPIEYEP*, current: %1").arg(text.right(10)));

    // 12. Press Ctrl + C(Cmd + C on Mac OS X).
    GTKeyboardUtils::copy();

    //    Expected state : there is joined sequence from the third and fourth annotations in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGCGCATT"), QString("Unexpected start of the clipboard text, expected: ATGGCGCATT, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("CGAGCCATAG"), QString("Unexpected end of the clipboard text, expected: CGAGCCATAG*, current: %1").arg(text.right(10)));
}

GUI_TEST_CLASS_DEFINITION(mixed_test_0003) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Click on the first CDS annotation with location(1042..2658).
    GTUtilsSequenceView::clickAnnotationPan("CDS", 1042);

    // 3. Open menu item "Select" in the Details View context menu.
    //     Expected state :
    //     There is item "Sequence between selected annotations", it is disabled.
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Select", "Sequence between selected annotations"}, PopupChecker::IsDisabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    There is item "Sequence around selected annotations", it is enabled.
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Select", "Sequence around selected annotations"}, PopupChecker::IsEnabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    // 4. Click "Sequence around selected annotations".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Select", "Sequence around selected annotations"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state :
    // In the Overview : there is blue selection for region(1042..2658).
    //    In the Zoom View : there is blue selection for region(1042..2658).
    //    In the Details View : there is dashed selection for region(1042..2658).
    QVector<U2Region> selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.size() == 1, QString("Incorrect size of selected regions, expected: 1, current: %1").arg(selection.size()));
    U2Region sel = selection.first();
    CHECK_SET_ERR(sel == U2Region(1041, 1617), QString("Unexpected selected region, expected: start 2658, length 311, current: start %1 length %2").arg(sel.startPos).arg(sel.length));

    // 5. Hold Ctrl, click on the second CDS annotation with location(2970..3873).
    GTKeyboardDriver::keyPress(Qt::Key_Control);
    GTUtilsSequenceView::clickAnnotationPan("CDS", 2970);
    GTKeyboardDriver::keyRelease(Qt::Key_Control);

    // 6. Open menu item "Select" in the Details View context menu.
    //     Expected state :
    //     There is item "Sequence between selected annotations", it is enabled.
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Select", "Sequence between selected annotations"}, PopupChecker::IsEnabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    There is item "Sequence around selected annotations", it is enabled.
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Select", "Sequence around selected annotations"}, PopupChecker::IsEnabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    // 7. Click "Sequence between selected annotations".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Select", "Sequence between selected annotations"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state :
    //    Region(2659, 2969) is selected.
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.size() == 1, QString("Incorrect size of selected regions, expected: 1, current: %1").arg(selection.size()));
    sel = selection.first();
    CHECK_SET_ERR(sel == U2Region(2658, 311), QString("Unexpected selected region, expected: start 2658, length 311, current: start %1 length %2").arg(sel.startPos).arg(sel.length));

    //    The first and the second CDS annotations are selected(but not their regions).
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("CDS");
    CHECK_SET_ERR(items.size() == 4, QString("Incorrect size of CDS items in the tree, expected: 4, current: %1").arg(items.size()));
    CHECK_SET_ERR(items[0]->isSelected(), "First item in the annotation tree view is not selected");
    CHECK_SET_ERR(items[1]->isSelected(), "Second item in the annotation tree view is not selected");

    // 8. Click "Select > Sequence around selected annotations".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Select", "Sequence around selected annotations"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state :
    //    Region(1042, 3873) is selected.
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.size() == 1, QString("Incorrect size of selected regions, expected: 1, current: %1").arg(selection.size()));
    sel = selection.first();
    CHECK_SET_ERR(sel == U2Region(1041, 2832), QString("Unexpected selected region, expected: start 1041, length 2832, current: start %1 length %2").arg(sel.startPos).arg(sel.length));

    //    The first and the second CDS annotations are selected.
    items = GTUtilsAnnotationsTreeView::findItems("CDS");
    CHECK_SET_ERR(items.size() == 4, QString("Incorrect size of CDS items in the tree, expected: 4, current: %1").arg(items.size()));
    CHECK_SET_ERR(items[0]->isSelected(), "First item in the annotation tree view is not selected");
    CHECK_SET_ERR(items[1]->isSelected(), "Second item in the annotation tree view is not selected");
}

GUI_TEST_CLASS_DEFINITION(one_click_test_0001) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state :
    //    The corresponding annotations are shown in the Zoom View, Details View and Annotations Editor.
    //    There is no selection in the Overview, Zoom View, Details View, Annotations Editor.
    QVector<U2Region> selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.isEmpty(), "Unexpected selection");
    QString annTreeItem = GTUtilsAnnotationsTreeView::getSelectedItem();
    CHECK_SET_ERR(annTreeItem.isEmpty(), QString("Incorrect selected item %1").arg(annTreeItem));

    // 2. Click on the first CDS annotation in the Annotations Editor(the annotation location is 1042..2658).
    GTUtilsAnnotationsTreeView::clickItem("CDS", 1, false);

    //    Expected state :
    //    In the Overview : there is NO blue selection.
    //    In the Zoom View : the annotation has wide border, but there is NO blue selection.
    //    In the Details View : the annotation has wide border, but there is NO dashed selection.
    //    In the Annotations Editor : the annotation is selected in the tree view.
    selection = GTUtilsSequenceView::getSelection();
    CHECK_SET_ERR(selection.isEmpty(), QString("Expected section size: 0, current : %1").arg(selection.size()));

    annTreeItem = GTUtilsAnnotationsTreeView::getSelectedItem();
    CHECK_SET_ERR(annTreeItem == "CDS", QString("Incorrect selected item name, expected: CDS, current: %1").arg(annTreeItem));
}

GUI_TEST_CLASS_DEFINITION(one_click_test_0002) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Click on the first CDS annotation in the Annotations Editor(the annotation location is 1042..2658).
    GTUtilsAnnotationsTreeView::clickItem("CDS", 1, false);

    // 3. Open "Copy/Paste" menu item in the Details View context menu.
    //     Expected state :
    //     The following items are disabled :
    //     "Copy sequence"
    //     "Copy selected complementary 5'-3' sequence"
    //     "Copy amino acids"
    //     "Copy amino acids of complementary 5'-3' strand"
    //     The following items are enabled :
    //     "Copy annotation sequence"
    //     "Copy annotation amino acids"
    QStringList enabledItemsNames = {"Copy selected sequence", "Copy selected complementary 5'-3' sequence", "Copy amino acids", "Copy amino acids of complementary 5'-3' strand"};
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Copy/Paste"}, enabledItemsNames, PopupChecker::CheckOptions(PopupChecker::IsDisabled)));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    QStringList disabledItemsNames = {"Copy annotation sequence", "Copy annotation amino acids"};
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Copy/Paste"}, disabledItemsNames, PopupChecker::CheckOptions(PopupChecker::IsEnabled)));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Ctrl + C(Cmd + C on Mac OS X) keyboard shortcut is shown nearby the "Copy annotation sequence" item.
    QKeySequence check_ks = QKeySequence(QKeySequence(Qt::CTRL | Qt::Key_C));
    QAction* copy = GTAction::findActionByText("Copy annotation sequence");
    QKeySequence ks = copy->shortcut();
    CHECK_SET_ERR(ks == check_ks, "Unexpected shortcut");

    // 4. Open "Copy/Paste" menu item in the "Actions" main menu.
    //     Expected state :
    //     The same items as on step 1 are disabled / enabled.
    //     Ctrl + C(Cmd + C on Mac OS X) keyboard shortcut is shown nearby the "Copy annotation sequence" item.
    GTMenu::checkMainMenuItemsState({"Actions", "Copy/Paste"}, enabledItemsNames, PopupChecker::CheckOption(PopupChecker::IsDisabled));
    GTMenu::checkMainMenuItemsState({"Actions", "Copy/Paste"}, disabledItemsNames, PopupChecker::CheckOption(PopupChecker::IsEnabled));

    // 5. Look at the SV toolbar.
    //     Expected state : the same buttons as on step 1 are disabled / enabled.

    // 6. Click "Copy annotation sequence".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy annotation sequence"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : a sequence that starts from "ATGGGCCAGACTGTT" is stored in the clipboard.
    QString text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGGCCAGA"), QString("Unexpected start of the clipboard text, expected: ATGGGCCAGA, current: %1").arg(text.left(10)));

    // 7. Click "Copy annotation amino acids".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy annotation amino acids"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsTaskTreeView::waitTaskFinished();

    //    Expected state : a sequence that starts from "MGQTVTTPLSL" is stored in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("MGQTVTTPLS"), QString("Unexpected start of the clipboard text, expected: MGQTVTTPLS, current: %1").arg(text.left(10)));

    // 8. Press Ctrl + C(or Cmd + C on Mac OS X).
    GTKeyboardUtils::copy();

    //    Expected state : a sequence that starts from "ATGGGCCAGACTGTT" is stored in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("ATGGGCCAGA"), QString("Unexpected start of the clipboard text, expected: ATGGGCCAGA, current: %1").arg(text.left(10)));
}

GUI_TEST_CLASS_DEFINITION(one_click_test_0003) {
    // 1. Open "murine.gb".
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsSequenceView::checkSequenceViewWindowIsActive();

    //    Expected state : the following buttons on the toolbar are disabled :
    //    "Copy sequence"
    //    "Copy reverse-complement sequence"
    //    "Copy translation"
    //    "Copy reverse-complement translation"
    //    "Copy annotation sequence"
    //    "Copy annotation sequence translation"
    QStringList disabledItemsWithNoSelection = {
        "Copy selected sequence",
        "Copy selected complementary 5'-3' sequence",
        "Copy amino acids",
        "Copy amino acids of complementary 5'-3' strand",
        "Copy annotation sequence",
        "Copy annotation amino acids"};
    GTUtilsDialog::add(new PopupCheckerByText({"Copy/Paste"}, disabledItemsWithNoSelection, PopupChecker::IsDisabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsDialog::checkNoActiveWaiters();

    // 2. Select a sequence region using the mouse.
    GTUtilsSequenceView::selectSequenceRegion(100, 200, false);

    //    Expected state :
    //    The following buttons are enabled :
    //    "Copy sequence"
    //    "Copy reverse-complement sequence"
    //    "Copy translation"
    //    "Copy reverse-complement translation"
    QStringList enabledItemNamesWithSelection = {
        "Copy selected sequence",
        "Copy selected complementary 5'-3' sequence",
        "Copy amino acids",
        "Copy amino acids of complementary 5'-3' strand"};
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Copy/Paste"}, enabledItemNamesWithSelection, PopupChecker::IsEnabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsDialog::checkNoActiveWaiters();

    //    The following buttons are disabled :
    //    "Copy annotation sequence"
    //    "Copy annotation sequence translation"
    QStringList disabledItemsWithNoAnnotationSelection = {"Copy annotation sequence", "Copy annotation amino acids"};
    GTUtilsDialog::waitForDialog(new PopupCheckerByText({"Copy/Paste"}, disabledItemsWithNoAnnotationSelection, PopupChecker::IsDisabled));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsDialog::checkNoActiveWaiters();

    // 3. Click "Copy translation".
    GTUtilsDialog::waitForDialog(new PopupChooserByText({"Copy/Paste", "Copy amino acids"}));
    GTMenu::showContextMenu(GTUtilsSequenceView::getPanOrDetView());
    GTUtilsDialog::checkNoActiveWaiters();

    //    Expected state : the selected region translation is stored in the clipboard.
    GTUtilsTaskTreeView::waitTaskFinished();
    QString text = GTClipboard::text();
    CHECK_SET_ERR("RSGTKKQLNTKQDICGKRFLPRLRAKNR*DS*V" == text, QString("Unexpected text in the clipboard, expected: RSGTKKQLNTKQDICGKRFLPRLRAKNR*DS*V, current: %1").arg(text));

    // 4. Press Ctrl + C(or Cmd + C on Mac OS X) on the keyboard.
    GTKeyboardUtils::copy();
    //    Expected state : the selected region is stored in the clipboard.
    text = GTClipboard::text();
    CHECK_SET_ERR(text.startsWith("AGGTCAGGAA"), QString("Unexpected start of the clipboard text, expected: AGGTCAGGAA, current: %1").arg(text.left(10)));
    CHECK_SET_ERR(text.endsWith("GCTGAGTGAT"), QString("Unexpected end of the clipboard text, expected: GCTGAGTGAT, current: %1").arg(text.right(10)));
}

GUI_TEST_CLASS_DEFINITION(one_click_test_0004) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Click on the CDS annotation with location(3875..4999) in the Zoom View.
    GTUtilsSequenceView::clickAnnotationPan("CDS", 3875, 0, false);

    //    Expected state :
    //    The Details View has been scrolled to the annotation location.The annotation has wide border.
    //    The "CDS" group in the Annotations Editor has been opened.The annotation is selected in the tree view.
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("CDS");
    CHECK_SET_ERR(items.size() == 4, QString("Incorect size of CDS items in the tree, expcted: 4, current: %1").arg(items.size()));
    CHECK_SET_ERR(items[2]->isSelected(), "Item is not selected");
    QTreeWidgetItem* par = items[2]->parent();
    while (par != nullptr) {
        CHECK_SET_ERR(par->isExpanded(), "Item is not expanded");
        par = par->parent();
    }
    CHECK_SET_ERR(!items[2]->isExpanded(), "Item is expanded");

    // 3. Click on the "Zoom In" button in the Zoom View left toolbar.
    QAction* zoom = GTAction::findActionByText("Zoom In");
    CHECK_SET_ERR(zoom != nullptr, "Cannot find Zoom In action");
    GTWidget::click(GTAction::button(zoom));

    //    Expected state : the Zoom View has been zoomed to the region of the annotation location.
    int start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start > 3000, "Location moved incorrect, first check");

    // 4. Click on the "misc_feature" annotation with location(2..590) in the Annotations Editor.
    GTUtilsAnnotationsTreeView::clickItem("misc_feature", 1, false);

    //    Expected state :
    //    The Details View has been scrolled to the "misc_feature" location.The annotation has wide border.
    //    The Zoom View has been scrolled to the "misc_feature" location.The annotation has wide border.
    start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start < 1000, "Location moved incorrect, second check");

    // 5. In the Details View scroll to coordinate 5050. Click on the annotation located there.
    QAction* wrapMode = GTAction::findActionByText("Wrap sequence");
    CHECK_SET_ERR(wrapMode != nullptr, "Cannot find Wrap sequence action");
    GTWidget::click(GTAction::button(wrapMode));
    GTUtilsSequenceView::clickAnnotationDet("CDS", 5048, 0, false);

    //    Expected state :
    //    The Zoom View has been scrolled to the fourth CDS annotation.The annotation has wide border.
    //    The fourth CDS annotation is selected in the Annotations Editor.
    start = GTUtilsSequenceView::getVisibleStart();
    CHECK_SET_ERR(start > 4500, "Location moved incorrect, third check");
}

GUI_TEST_CLASS_DEFINITION(one_click_test_0005) {
    // 1. Open "murine.gb" in SV.
    GTFileDialog::openFile(dataDir + "samples/Genbank/", "murine.gb");
    GTUtilsTaskTreeView::waitTaskFinished();

    // 2. Switch on the editing mode.
    QAction* editMode = GTAction::findActionByText("Switch on the editing mode");
    CHECK_SET_ERR(editMode != nullptr, "Cannot find Edit mode action");
    GTWidget::click(GTAction::button(editMode));

    // 3. Click in the Details View on the direct strand between coordinates 6 and 7.
    GTUtilsSequenceView::clickAnnotationDet("misc_feature", 2);

    // 4. Press 'G' on the keyboard.
    GTKeyboardDriver::keyClick('g');

    //    Expected state : the sequence has been modified.It starts from characters "AAATGAGAAGAC".
    QList<QTreeWidgetItem*> items = GTUtilsAnnotationsTreeView::findItems("misc_feature");
    CHECK_SET_ERR(items.size() == 2, "Annotation was removed");
}

}  // namespace GUITest_common_scenarios_sequence_selection

}  // namespace U2
