128 lines
6.6 KiB
Java
128 lines
6.6 KiB
Java
package io.gitlab.jfronny.libjf.config.impl.ui.tiny.entry;
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import io.gitlab.jfronny.commons.throwable.Try;
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import io.gitlab.jfronny.commons.tuple.Tuple;
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import io.gitlab.jfronny.libjf.LibJf;
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import io.gitlab.jfronny.libjf.config.api.v1.ConfigCategory;
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import io.gitlab.jfronny.libjf.config.api.v1.EntryInfo;
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import io.gitlab.jfronny.libjf.config.api.v1.type.Type;
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import io.gitlab.jfronny.libjf.config.api.v1.ui.tiny.WidgetFactory;
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import io.gitlab.jfronny.libjf.config.impl.ui.tiny.WidgetState;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.gui.widget.ButtonWidget;
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import net.minecraft.client.gui.widget.TextFieldWidget;
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import net.minecraft.text.Text;
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import net.minecraft.util.Formatting;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Function;
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import java.util.regex.Pattern;
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@Environment(EnvType.CLIENT)
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public class EntryInfoWidgetBuilder {
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private static final Pattern INTEGER_ONLY = Pattern.compile("(-?\\d*)");
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private static final Pattern DECIMAL_ONLY = Pattern.compile("-?(\\d+\\.?\\d*|\\d*\\.?\\d+|\\.)");
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public static List<WidgetState<?>> buildWidgets(ConfigCategory config) {
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List<WidgetState<?>> knownStates = new ArrayList<>();
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for (EntryInfo<?> info : config.getEntries()) {
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knownStates.add(initEntry(config, info, knownStates));
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}
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return knownStates;
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}
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private static <T> WidgetState<T> initEntry(ConfigCategory config, EntryInfo<T> info, List<WidgetState<?>> knownStates) {
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Type type = info.getValueType();
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WidgetState<T> state = new WidgetState<>();
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WidgetFactory factory;
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if (type.isInt()) factory = textField(info, state, INTEGER_ONLY, Integer::parseInt, true, info.getMinValue(), info.getMaxValue());
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else if (type.isLong()) factory = textField(info, state, INTEGER_ONLY, Long::parseLong, true, info.getMinValue(), info.getMaxValue());
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else if (type.isFloat()) factory = textField(info, state, DECIMAL_ONLY, Float::parseFloat, false, info.getMinValue(), info.getMaxValue());
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else if (type.isDouble()) factory = textField(info, state, DECIMAL_ONLY, Double::parseDouble, false, info.getMinValue(), info.getMaxValue());
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else if (type.isString()) factory = textField(info, state, null, String::length, true, Math.min(info.getMinValue(),0), Math.max(info.getMaxValue(),1));
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else if (type.isBool()) {
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factory = toggle(info, state,
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value -> !(Boolean) value,
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value -> Text.literal((Boolean) value ? "True" : "False").formatted((Boolean) value ? Formatting.GREEN : Formatting.RED));
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} else if (type.isEnum()) {
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T[] values = ((Type.TEnum<T>)type).options();
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factory = toggle(info, state, value -> {
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int index = indexOf(values, value) + 1;
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return values[index >= values.length ? 0 : index];
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}, value -> Text.translatable(config.getTranslationPrefix() + "enum." + type.getName() + "." + state.cachedValue));
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} else {
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LibJf.LOGGER.error("Unsupported entry type in " + info.getName() + ": " + type.getName() + " - not displaying config control");
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factory = ((screenWidth, textRenderer, done) -> new WidgetFactory.Widget(() -> {}, new ButtonWidget(-10, 0, 0, 0, Text.of(""), null)));
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}
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Try.orThrow(() -> state.initialize(info, knownStates, factory));
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return state;
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}
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private static int indexOf(Object[] array, Object value) {
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for (int i = 0; i < array.length; i++) {
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if (array[i] == value) return i;
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}
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return -1;
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}
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private static <T> WidgetFactory toggle(EntryInfo<T> info, WidgetState<T> state, Function<Object, Object> increment, Function<T, Text> valueTextifier) {
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return (screenWidth, textRenderer, done) -> {
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ButtonWidget button = new ButtonWidget(screenWidth - 110, 0, info.getWidth(), 20, valueTextifier.apply(state.cachedValue), btn -> {
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state.updateCache((T) increment.apply(state.cachedValue));
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btn.setMessage(valueTextifier.apply(state.cachedValue));
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});
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return new WidgetFactory.Widget(() -> button.setMessage(valueTextifier.apply(state.cachedValue)), button);
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};
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}
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/**
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* @param info The entry to generate a widget for
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* @param state The state representation of this widget
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* @param pattern The pattern a valid value must abide to
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* @param sizeFetcher A function to get a number for size constraints
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* @param wholeNumber Whether size constraints are whole numbers
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* @param min The minimum size of a valid value
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* @param max The maximum size of a valid value
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*/
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private static <T> WidgetFactory textField(EntryInfo<T> info, WidgetState<T> state, Pattern pattern, Function<String, Number> sizeFetcher, boolean wholeNumber, double min, double max) {
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boolean isNumber = pattern != null;
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return (width, textRenderer, done) -> {
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TextFieldWidget widget = new TextFieldWidget(textRenderer, width - 110, 0, info.getWidth(), 20, null);
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widget.setText(state.tempValue);
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widget.setTextPredicate(currentInput -> {
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currentInput = currentInput.trim();
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if (!(currentInput.isEmpty() || !isNumber || pattern.matcher(currentInput).matches())) return false;
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Number value = 0;
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boolean inLimits = false;
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state.error = null;
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if (!(isNumber && currentInput.isEmpty()) && !currentInput.equals("-") && !currentInput.equals(".")) {
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value = sizeFetcher.apply(currentInput);
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inLimits = value.doubleValue() >= min && value.doubleValue() <= max;
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state.error = inLimits ? null : Tuple.of(widget, Text.literal(value.doubleValue() < min ?
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"§cMinimum " + (isNumber? "value" : "length") + (wholeNumber ? " is " + (int) min : " is " + min) :
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"§cMaximum " + (isNumber? "value" : "length") + (wholeNumber ? " is " + (int) max : " is " + max)));
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}
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state.tempValue = currentInput;
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widget.setEditableColor(inLimits? 0xFFFFFFFF : 0xFFFF7777);
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state.inLimits = inLimits;
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done.active = state.knownStates.stream().allMatch(st -> st.inLimits);
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if (inLimits) {
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state.cachedValue = isNumber ? (T) value : (T) currentInput;
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}
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return true;
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});
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return new WidgetFactory.Widget(() -> widget.setText(state.cachedValue == null ? "" : state.cachedValue.toString()), widget);
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};
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}
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}
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