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/*
 * 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 io.trino.spi.predicate;

import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import io.trino.spi.connector.ConnectorSession;
import io.trino.spi.type.Type;

import java.util.Collection;
import java.util.List;
import java.util.Optional;

@JsonTypeInfo(
        use = JsonTypeInfo.Id.NAME,
        property = "@type")
@JsonSubTypes({
        @JsonSubTypes.Type(value = AllOrNoneValueSet.class, name = "allOrNone"),
        @JsonSubTypes.Type(value = EquatableValueSet.class, name = "equatable"),
        @JsonSubTypes.Type(value = SortedRangeSet.class, name = "sortable"),
})
public interface ValueSet
{
    static ValueSet none(Type type)
    {
        if (type.isOrderable()) {
            return SortedRangeSet.none(type);
        }
        if (type.isComparable()) {
            return EquatableValueSet.none(type);
        }
        return AllOrNoneValueSet.none(type);
    }

    static ValueSet all(Type type)
    {
        if (type.isOrderable()) {
            return SortedRangeSet.all(type);
        }
        if (type.isComparable()) {
            return EquatableValueSet.all(type);
        }
        return AllOrNoneValueSet.all(type);
    }

    static ValueSet of(Type type, Object first, Object... rest)
    {
        if (type.isOrderable()) {
            return SortedRangeSet.of(type, first, rest);
        }
        if (type.isComparable()) {
            return EquatableValueSet.of(type, first, rest);
        }
        throw new IllegalArgumentException("Cannot create discrete ValueSet with non-comparable type: " + type);
    }

    static ValueSet copyOf(Type type, Collection values)
    {
        if (type.isOrderable()) {
            return SortedRangeSet.of(type, values);
        }
        if (type.isComparable()) {
            return EquatableValueSet.copyOf(type, values);
        }
        throw new IllegalArgumentException("Cannot create discrete ValueSet with non-comparable type: " + type);
    }

    static ValueSet ofRanges(Range first, Range... rest)
    {
        return SortedRangeSet.of(first, rest);
    }

    static ValueSet ofRanges(List ranges)
    {
        return SortedRangeSet.of(ranges);
    }

    static ValueSet copyOfRanges(Type type, Collection ranges)
    {
        return SortedRangeSet.copyOf(type, ranges);
    }

    Type getType();

    boolean isNone();

    boolean isAll();

    boolean isSingleValue();

    Object getSingleValue();

    boolean isDiscreteSet();

    List