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[1.16.x] Add simple search bar #626

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[1.16.x] Add simple search bar #626

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47 changes: 40 additions & 7 deletions src/main/java/net/blay09/mods/waystones/client/gui/screen/WaystoneSelectionScreenBase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.screen.Screen;
import net.minecraft.client.gui.screen.inventory.ContainerScreen;
import net.minecraft.client.gui.widget.TextFieldWidget;
import net.minecraft.client.gui.widget.Widget;
import net.minecraft.client.gui.widget.button.Button;
import net.minecraft.client.renderer.texture.AtlasTexture;
Expand All @@ -28,32 +29,38 @@
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.StringTextComponent;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.util.text.TranslationTextComponent;
import org.lwjgl.glfw.GLFW;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

public abstract class WaystoneSelectionScreenBase extends ContainerScreen<WaystoneSelectionContainer> {

private final List<IWaystone> waystones;
private List<IWaystone> searchedWaystones;
private final List<ITooltipProvider> tooltipProviders = new ArrayList<>();

private Button btnPrevPage;
private Button btnNextPage;
private TextFieldWidget searchBox;
private int pageOffset;
private int headerY;
private boolean isLocationHeaderHovered;
private int buttonsPerPage;

private static final int headerHeight = 40;
private static final int headerHeight = 64;
private static final int footerHeight = 25;
private static final int entryHeight = 25;

public WaystoneSelectionScreenBase(WaystoneSelectionContainer container, PlayerInventory playerInventory, ITextComponent title) {
super(container, playerInventory, title);
waystones = container.getWaystones();
searchedWaystones = new ArrayList<>(waystones);
xSize = 270;
ySize = 200;
}
Expand Down Expand Up @@ -84,6 +91,13 @@ public void init() {
});
addButton(btnNextPage);

searchBox = new TextFieldWidget(font, width / 2 - 99, guiTop + headerHeight - 24, 198, 20, StringTextComponent.EMPTY);
searchBox.setResponder(text -> {
searchWaystones();
});

addListener(searchBox);

updateList();
}

Expand All @@ -99,7 +113,7 @@ private void updateList() {
headerY = 0;

btnPrevPage.active = pageOffset > 0;
btnNextPage.active = pageOffset < (waystones.size() - 1) / buttonsPerPage;
btnNextPage.active = pageOffset < (searchedWaystones.size() - 1) / buttonsPerPage;

tooltipProviders.clear();
buttons.removeIf(button -> button instanceof WaystoneButton || button instanceof SortWaystoneButton || button instanceof RemoveWaystoneButton);
Expand All @@ -108,8 +122,8 @@ private void updateList() {
int y = guiTop + headerHeight + headerY;
for (int i = 0; i < buttonsPerPage; i++) {
int entryIndex = pageOffset * buttonsPerPage + i;
if (entryIndex >= 0 && entryIndex < waystones.size()) {
IWaystone waystone = waystones.get(entryIndex);
if (entryIndex >= 0 && entryIndex < searchedWaystones.size()) {
IWaystone waystone = searchedWaystones.get(entryIndex);

addButton(createWaystoneButton(y, waystone));

Expand All @@ -121,7 +135,7 @@ private void updateList() {
addButton(sortUpButton);

SortWaystoneButton sortDownButton = new SortWaystoneButton(width / 2 + 108, y + 13, 1, y, 20, it -> sortWaystone(entryIndex, 1));
if (entryIndex == waystones.size() - 1) {
if (entryIndex == searchedWaystones.size() - 1) {
sortDownButton.active = false;
}
addButton(sortDownButton);
Expand All @@ -144,8 +158,8 @@ private void updateList() {
}
}

btnPrevPage.y = guiTop + headerY + headerHeight + buttonsPerPage * 22 + (waystones.size() > 0 ? 10 : 0);
btnNextPage.y = guiTop + headerY + headerHeight + buttonsPerPage * 22 + (waystones.size() > 0 ? 10 : 0);
btnPrevPage.y = guiTop + headerY + headerHeight + buttonsPerPage * 22 + (searchedWaystones.size() > 0 ? 10 : 0);
btnNextPage.y = guiTop + headerY + headerHeight + buttonsPerPage * 22 + (searchedWaystones.size() > 0 ? 10 : 0);
}

private WaystoneButton createWaystoneButton(int y, final IWaystone waystone) {
Expand Down Expand Up @@ -180,6 +194,15 @@ private void sortWaystone(int index, int sortDir) {

PlayerWaystoneManager.swapWaystoneSorting(Minecraft.getInstance().player, index, otherIndex);
NetworkHandler.channel.sendToServer(new SortWaystoneMessage(index, otherIndex));
searchWaystones();
}

private void searchWaystones() {
searchedWaystones = waystones.stream().filter((waystone) -> waystone.getName().toLowerCase().contains(searchBox.getText().toLowerCase())).collect(Collectors.toList());
int calculatedPageOffset = (searchedWaystones.size() - 1) / buttonsPerPage;
if (!searchBox.getText().isEmpty() && calculatedPageOffset < pageOffset)
pageOffset = calculatedPageOffset;

updateList();
}

Expand All @@ -203,6 +226,8 @@ public void render(MatrixStack matrixStack, int mouseX, int mouseY, float partia
func_243308_b(matrixStack, tooltipProvider.getTooltip(), mouseX, mouseY);
}
}

searchBox.render(matrixStack, mouseX, mouseY, partialTicks);
}

@Override
Expand Down Expand Up @@ -273,4 +298,12 @@ protected boolean allowSorting() {
protected boolean allowDeletion() {
return true;
}

@Override
public boolean keyPressed(int keyCode, int scanCode, int modifiers) {
if (!this.searchBox.isFocused() || (keyCode == GLFW.GLFW_KEY_ESCAPE && this.shouldCloseOnEsc())) {
return super.keyPressed(keyCode, scanCode, modifiers);
}
return this.searchBox.keyPressed(keyCode, scanCode, modifiers);
}
}