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package cuchaz.enigma.gui.panels;
import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ItemEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.function.Consumer;
import javax.swing.BorderFactory;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import cuchaz.enigma.EnigmaProject;
import cuchaz.enigma.gui.EditableType;
import cuchaz.enigma.gui.Gui;
import cuchaz.enigma.gui.elements.ConvertingTextField;
import cuchaz.enigma.gui.events.ConvertingTextFieldListener;
import cuchaz.enigma.gui.util.GridBagConstraintsBuilder;
import cuchaz.enigma.gui.util.GuiUtil;
import cuchaz.enigma.gui.util.ScaleUtil;
import cuchaz.enigma.translation.mapping.AccessModifier;
import cuchaz.enigma.translation.mapping.EntryChange;
import cuchaz.enigma.translation.mapping.EntryMapping;
import cuchaz.enigma.translation.representation.entry.*;
import cuchaz.enigma.utils.I18n;
import cuchaz.enigma.utils.validation.ValidationContext;
public class IdentifierPanel {
private final Gui gui;
private final JPanel ui = new JPanel();
private Entry<?> entry;
private Entry<?> deobfEntry;
private ConvertingTextField nameField;
private final ValidationContext vc = new ValidationContext();
public IdentifierPanel(Gui gui) {
this.gui = gui;
this.ui.setLayout(new GridBagLayout());
this.ui.setPreferredSize(ScaleUtil.getDimension(0, 120));
this.ui.setBorder(BorderFactory.createTitledBorder(I18n.translate("info_panel.identifier")));
this.ui.setEnabled(false);
}
public void setReference(Entry<?> entry) {
this.entry = entry;
refreshReference();
}
public boolean startRenaming() {
if (this.nameField == null) return false;
this.nameField.startEditing();
return true;
}
public boolean startRenaming(String text) {
if (this.nameField == null) return false;
this.nameField.startEditing();
this.nameField.setEditText(text);
return true;
}
private void onModifierChanged(AccessModifier modifier) {
gui.validateImmediateAction(vc -> this.gui.getController().applyChange(vc, EntryChange.modify(entry).withAccess(modifier)));
}
public void refreshReference() {
this.deobfEntry = entry == null ? null : gui.getController().project.getMapper().deobfuscate(this.entry);
this.nameField = null;
TableHelper th = new TableHelper(this.ui, this.entry, this.gui);
th.begin();
if (this.entry == null) {
this.ui.setEnabled(false);
} else {
this.ui.setEnabled(true);
if (deobfEntry instanceof ClassEntry) {
ClassEntry ce = (ClassEntry) deobfEntry;
String name = ce.isInnerClass() ? ce.getName() : ce.getFullName();
this.nameField = th.addRenameTextField(EditableType.CLASS, name);
th.addModifierRow(I18n.translate("info_panel.identifier.modifier"), EditableType.CLASS, this::onModifierChanged);
} else if (deobfEntry instanceof FieldEntry) {
FieldEntry fe = (FieldEntry) deobfEntry;
this.nameField = th.addRenameTextField(EditableType.FIELD, fe.getName());
th.addStringRow(I18n.translate("info_panel.identifier.class"), fe.getParent().getFullName());
th.addCopiableStringRow(I18n.translate("info_panel.identifier.type_descriptor"), fe.getDesc().toString());
th.addModifierRow(I18n.translate("info_panel.identifier.modifier"), EditableType.FIELD, this::onModifierChanged);
} else if (deobfEntry instanceof MethodEntry) {
MethodEntry me = (MethodEntry) deobfEntry;
if (me.isConstructor()) {
ClassEntry ce = me.getParent();
if (ce != null) {
String name = ce.isInnerClass() ? ce.getName() : ce.getFullName();
this.nameField = th.addRenameTextField(EditableType.CLASS, name);
}
} else {
this.nameField = th.addRenameTextField(EditableType.METHOD, me.getName());
th.addStringRow(I18n.translate("info_panel.identifier.class"), me.getParent().getFullName());
}
th.addCopiableStringRow(I18n.translate("info_panel.identifier.method_descriptor"), me.getDesc().toString());
th.addModifierRow(I18n.translate("info_panel.identifier.modifier"), EditableType.METHOD, this::onModifierChanged);
} else if (deobfEntry instanceof LocalVariableEntry) {
LocalVariableEntry lve = (LocalVariableEntry) deobfEntry;
EditableType type;
if (lve.isArgument()) {
type = EditableType.PARAMETER;
} else {
type = EditableType.LOCAL_VARIABLE;
}
this.nameField = th.addRenameTextField(type, lve.getName());
th.addStringRow(I18n.translate("info_panel.identifier.class"), lve.getContainingClass().getFullName());
th.addStringRow(I18n.translate("info_panel.identifier.method"), lve.getParent().getName());
th.addStringRow(I18n.translate("info_panel.identifier.index"), Integer.toString(lve.getIndex()));
} else {
throw new IllegalStateException("unreachable");
}
}
th.end();
if (this.nameField != null) {
this.nameField.addListener(new ConvertingTextFieldListener() {
@Override
public void onStartEditing(ConvertingTextField field) {
int i = field.getText().lastIndexOf('/');
if (i != -1) {
field.selectSubstring(i + 1);
}
}
@Override
public boolean tryStopEditing(ConvertingTextField field, boolean abort) {
if (abort) return true;
vc.reset();
vc.setActiveElement(field);
validateRename(field.getText());
return vc.canProceed();
}
@Override
public void onStopEditing(ConvertingTextField field, boolean abort) {
if (!abort) {
vc.reset();
vc.setActiveElement(field);
doRename(field.getText());
}
EditorPanel e = gui.getActiveEditor();
if (e != null) {
e.getEditor().requestFocusInWindow();
}
}
});
}
this.ui.validate();
this.ui.repaint();
}
private void validateRename(String newName) {
gui.getController().validateChange(vc, EntryChange.modify(entry).withDeobfName(newName));
}
private void doRename(String newName) {
EntryChange<? extends Entry<?>> change = EntryChange.modify(entry).withDeobfName(newName);
gui.getController().applyChange(vc, change);
}
public void retranslateUi() {
this.ui.setBorder(BorderFactory.createTitledBorder(I18n.translate("info_panel.identifier")));
this.refreshReference();
}
public JPanel getUi() {
return ui;
}
private static final class TableHelper {
private final Container c;
private final Entry<?> e;
private final Gui gui;
private int row;
public TableHelper(Container c, Entry<?> e, Gui gui) {
this.c = c;
this.e = e;
this.gui = gui;
}
public void begin() {
c.removeAll();
c.setLayout(new GridBagLayout());
}
public void addRow(Component c1, Component c2) {
GridBagConstraintsBuilder cb = GridBagConstraintsBuilder.create()
.insets(2)
.anchor(GridBagConstraints.WEST);
c.add(c1, cb.pos(0, this.row).build());
c.add(c2, cb.pos(1, this.row).weightX(1.0).fill(GridBagConstraints.HORIZONTAL).build());
this.row += 1;
}
public void addCopiableRow(JLabel c1, JLabel c2) {
c2.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.getButton() == MouseEvent.BUTTON1) {
GuiUtil.copyToClipboard(c2.getText());
GuiUtil.showPopup(c2, I18n.translate("popup.copied"), e.getXOnScreen(), e.getYOnScreen());
}
}
});
addRow(c1, c2);
}
public ConvertingTextField addConvertingTextField(String c1, String c2) {
ConvertingTextField textField = new ConvertingTextField(c2);
addRow(new JLabel(c1), textField.getUi());
return textField;
}
public ConvertingTextField addRenameTextField(EditableType type, String c2) {
String description = switch(type) {
case CLASS -> I18n.translate("info_panel.identifier.class");
case METHOD -> I18n.translate("info_panel.identifier.method");
case FIELD -> I18n.translate("info_panel.identifier.field");
case PARAMETER, LOCAL_VARIABLE -> I18n.translate("info_panel.identifier.variable");
default -> throw new IllegalStateException("Unexpected value: " + type);
};
if (this.gui.getController().project.isRenamable(e)) {
ConvertingTextField field = addConvertingTextField(description, c2);
field.setEditable(this.gui.isEditable(type));
return field;
} else {
addStringRow(description, c2);
return null;
}
}
public void addStringRow(String c1, String c2) {
addRow(new JLabel(c1), GuiUtil.unboldLabel(new JLabel(c2)));
}
public void addCopiableStringRow(String c1, String c2) {
addCopiableRow(new JLabel(c1), GuiUtil.unboldLabel(new JLabel(c2)));
}
public JComboBox<AccessModifier> addModifierRow(String c1, EditableType type, Consumer<AccessModifier> changeListener) {
EnigmaProject project = this.gui.getController().project;
if (!project.isRenamable(e)) {
return null;
}
JComboBox<AccessModifier> combo = new JComboBox<>(AccessModifier.values());
EntryMapping mapping = project.getMapper().getDeobfMapping(e);
combo.setSelectedIndex(mapping.accessModifier().ordinal());
if (this.gui.isEditable(type)) {
combo.addItemListener(event -> {
if (event.getStateChange() == ItemEvent.SELECTED) {
AccessModifier modifier = (AccessModifier) event.getItem();
changeListener.accept(modifier);
}
});
} else {
combo.setEnabled(false);
}
addRow(new JLabel(c1), combo);
return combo;
}
public void end() {
// Add an empty panel with y-weight=1 so that all the other elements get placed at the top edge
c.add(new JPanel(), GridBagConstraintsBuilder.create().pos(0, row).weight(0.0, 1.0).build());
}
}
}
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