/*
 * This file is part of Baritone.
 *
 * Baritone is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Baritone 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
 */

package baritone.command.argument;

import baritone.command.argparser.ArgParserManager;
import baritone.api.command.argument.ICommandArgument;
import baritone.api.command.exception.CommandInvalidTypeException;

import java.util.stream.Stream;

/**
 * The default implementation of {@link ICommandArgument}
 *
 * @author LoganDark
 */
class CommandArgument implements ICommandArgument {

    private final int index;
    private final String value;
    private final String rawRest;

    CommandArgument(int index, String value, String rawRest) {
        this.index = index;
        this.value = value;
        this.rawRest = rawRest;
    }

    @Override
    public int getIndex() {
        return this.index;
    }

    @Override
    public String getValue() {
        return this.value;
    }

    @Override
    public String getRawRest() {
        return this.rawRest;
    }

    @Override
    public <E extends Enum<?>> E getEnum(Class<E> enumClass) throws CommandInvalidTypeException {
        return Stream.of(enumClass.getEnumConstants())
                .filter(e -> e.name().equalsIgnoreCase(value))
                .findFirst()
                .orElseThrow(() -> new CommandInvalidTypeException(this, enumClass.getSimpleName()));
    }

    @Override
    public <T> T getAs(Class<T> type) throws CommandInvalidTypeException {
        return ArgParserManager.INSTANCE.parseStateless(type, this);
    }

    @Override
    public <T> boolean is(Class<T> type) {
        try {
            getAs(type);
            return true;
        } catch (Throwable t) {
            return false;
        }
    }

    @SuppressWarnings("UnusedReturnValue")
    @Override
    public <T, S> T getAs(Class<T> type, Class<S> stateType, S state) throws CommandInvalidTypeException {
        return ArgParserManager.INSTANCE.parseStated(type, stateType, this, state);
    }

    @Override
    public <T, S> boolean is(Class<T> type, Class<S> stateType, S state) {
        try {
            getAs(type, stateType, state);
            return true;
        } catch (Throwable t) {
            return false;
        }
    }
}
