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package dev.isxander.yacl.gui.controllers;
import com.mojang.blaze3d.vertex.PoseStack;
import dev.isxander.yacl.api.Controller;
import dev.isxander.yacl.api.Option;
import dev.isxander.yacl.api.utils.Dimension;
import dev.isxander.yacl.gui.AbstractWidget;
import dev.isxander.yacl.gui.YACLScreen;
import net.minecraft.client.gui.ComponentPath;
import net.minecraft.client.gui.GuiComponent;
import net.minecraft.client.gui.components.MultiLineLabel;
import net.minecraft.client.gui.narration.NarratedElementType;
import net.minecraft.client.gui.narration.NarrationElementOutput;
import net.minecraft.client.gui.navigation.FocusNavigationEvent;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.HoverEvent;
import net.minecraft.network.chat.Style;
import net.minecraft.util.FormattedCharSequence;
import net.minecraft.world.item.ItemStack;
import org.jetbrains.annotations.Nullable;
import java.util.List;
/**
* Simply renders some text as a label.
*/
public class LabelController implements Controller<Component> {
private final Option<Component> option;
/**
* Constructs a label controller
*
* @param option bound option
*/
public LabelController(Option<Component> option) {
this.option = option;
}
/**
* {@inheritDoc}
*/
@Override
public Option<Component> option() {
return option;
}
@Override
public Component formatValue() {
return option().pendingValue();
}
@Override
public AbstractWidget provideWidget(YACLScreen screen, Dimension<Integer> widgetDimension) {
return new LabelControllerElement(screen, widgetDimension);
}
public class LabelControllerElement extends AbstractWidget {
private List<FormattedCharSequence> wrappedText;
protected MultiLineLabel wrappedTooltip;
protected boolean focused;
protected final YACLScreen screen;
public LabelControllerElement(YACLScreen screen, Dimension<Integer> dim) {
super(dim);
this.screen = screen;
option().addListener((opt, pending) -> updateTooltip());
updateTooltip();
updateText();
}
@Override
public void render(PoseStack matrices, int mouseX, int mouseY, float delta) {
updateText();
float y = getDimension().y();
for (FormattedCharSequence text : wrappedText) {
textRenderer.drawShadow(matrices, text, getDimension().x() + getXPadding(), y + getYPadding(), option().available() ? -1 : 0xFFA0A0A0);
y += textRenderer.lineHeight;
}
if (isFocused()) {
GuiComponent.fill(matrices, getDimension().x() - 1, getDimension().y() - 1, getDimension().xLimit() + 1, getDimension().y(), -1);
GuiComponent.fill(matrices, getDimension().x() - 1, getDimension().y() - 1, getDimension().x(), getDimension().yLimit() + 1, -1);
GuiComponent.fill(matrices, getDimension().x() - 1, getDimension().yLimit(), getDimension().xLimit() + 1, getDimension().yLimit() + 1, -1);
GuiComponent.fill(matrices, getDimension().xLimit(), getDimension().y() - 1, getDimension().xLimit() + 1, getDimension().yLimit() + 1, -1);
}
}
@Override
public void postRender(PoseStack matrices, int mouseX, int mouseY, float delta) {
if (isMouseOver(mouseX, mouseY)) {
YACLScreen.renderMultilineTooltip(matrices, textRenderer, wrappedTooltip, getDimension().centerX(), getDimension().y() - 5, getDimension().yLimit() + 5, screen.width, screen.height);
Style style = getStyle(mouseX, mouseY);
if (style != null && style.getHoverEvent() != null) {
HoverEvent hoverEvent = style.getHoverEvent();
HoverEvent.ItemStackInfo itemStackContent = hoverEvent.getValue(HoverEvent.Action.SHOW_ITEM);
if (itemStackContent != null) {
ItemStack stack = itemStackContent.getItemStack();
screen.renderTooltip(matrices, screen.getTooltipFromItem(stack), stack.getTooltipImage(), mouseX, mouseY);
} else {
HoverEvent.EntityTooltipInfo entityContent = hoverEvent.getValue(HoverEvent.Action.SHOW_ENTITY);
if (entityContent != null) {
if (this.client.options.advancedItemTooltips) {
screen.renderComponentTooltip(matrices, entityContent.getTooltipLines(), mouseX, mouseY);
}
} else {
Component text = hoverEvent.getValue(HoverEvent.Action.SHOW_TEXT);
if (text != null) {
MultiLineLabel multilineText = MultiLineLabel.create(textRenderer, text, getDimension().width());
YACLScreen.renderMultilineTooltip(matrices, textRenderer, multilineText, getDimension().centerX(), getDimension().y(), getDimension().yLimit(), screen.width, screen.height);
}
}
}
}
}
}
@Override
public boolean mouseClicked(double mouseX, double mouseY, int button) {
if (!isMouseOver(mouseX, mouseY))
return false;
Style style = getStyle((int) mouseX, (int) mouseY);
return screen.handleComponentClicked(style);
}
protected Style getStyle(int mouseX, int mouseY) {
if (!getDimension().isPointInside(mouseX, mouseY))
return null;
int x = mouseX - getDimension().x();
int y = mouseY - getDimension().y() - getYPadding();
int line = y / textRenderer.lineHeight;
if (x < 0 || x > getDimension().xLimit()) return null;
if (y < 0 || y > getDimension().yLimit()) return null;
if (line < 0 || line >= wrappedText.size()) return null;
return textRenderer.getSplitter().componentStyleAtWidth(wrappedText.get(line), x);
}
private int getXPadding() {
return 4;
}
private int getYPadding() {
return 3;
}
private void updateText() {
wrappedText = textRenderer.split(formatValue(), getDimension().width() - getXPadding() * 2);
setDimension(getDimension().withHeight(wrappedText.size() * textRenderer.lineHeight + getYPadding() * 2));
}
private void updateTooltip() {
this.wrappedTooltip = MultiLineLabel.create(textRenderer, option().tooltip(), screen.width / 3 * 2 - 10);
}
@Override
public boolean matchesSearch(String query) {
return formatValue().getString().toLowerCase().contains(query.toLowerCase());
}
@Nullable
@Override
public ComponentPath nextFocusPath(FocusNavigationEvent focusNavigationEvent) {
if (!option().available())
return null;
return !this.isFocused() ? ComponentPath.leaf(this) : null;
}
@Override
public boolean isFocused() {
return focused;
}
@Override
public void setFocused(boolean focused) {
this.focused = focused;
}
@Override
public void updateNarration(NarrationElementOutput builder) {
builder.add(NarratedElementType.TITLE, formatValue());
}
@Override
public NarrationPriority narrationPriority() {
return NarrationPriority.FOCUSED;
}
}
}
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