/*
 * Copyright (c) 2021 dzikoysk
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package panda.interpreter.architecture.type;

import panda.interpreter.architecture.type.signature.Signature;
import panda.interpreter.architecture.type.signature.Signed;
import panda.utilities.text.Joiner;

import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public final class TypedUtils {

    private TypedUtils() { }

    private static Stream<Signature> toTypesStream(Collection<? extends Signed> typed) {
        return typed.stream().map(Signed::getSignature);
    }

    public static List<Signature> toTypes(Collection<? extends Signed> typed) {
        return toTypesStream(typed).collect(Collectors.toList());
    }

    public static String toString(Signed... signed) {
        return toString(Arrays.asList(signed));
    }

    public static String toString(Collection<? extends Signed> typed) {
        return Joiner.on(", ")
                .join(toTypesStream(typed)
                    .map(Signature::toString)
                    .toArray())
                .toString();
    }

}
