/*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
 *  * terms of the Apache License, Version 2.0 which is available at
 *  * https://www.apache.org/licenses/LICENSE-2.0.
 *  *
 *  *  See the NOTICE file distributed with this work for additional
 *  *  information regarding copyright ownership.
 *  * 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.
 *  *
 *  * SPDX-License-Identifier: Apache-2.0
 *  *****************************************************************************
 */

package org.datavec.api.transform.condition.string;

import lombok.Data;
import lombok.EqualsAndHashCode;
import org.datavec.api.transform.condition.SequenceConditionMode;
import org.datavec.api.transform.condition.column.BaseColumnCondition;
import org.datavec.api.writable.Writable;
import org.nd4j.shade.jackson.annotation.JsonProperty;

@EqualsAndHashCode(callSuper = true)
@Data
public class StringRegexColumnCondition extends BaseColumnCondition {

    private final String regex;

    public StringRegexColumnCondition(@JsonProperty("columnName") String columnName,
                    @JsonProperty("regex") String regex) {
        this(columnName, regex, DEFAULT_SEQUENCE_CONDITION_MODE);
    }

    public StringRegexColumnCondition(String columnName, String regex, SequenceConditionMode sequenceConditionMode) {
        super(columnName, sequenceConditionMode);
        this.regex = regex;
    }

    @Override
    public boolean columnCondition(Writable writable) {
        return writable.toString().matches(regex);
    }

    @Override
    public String toString() {
        return "StringRegexColumnCondition(columnName=\"" + columnName + "\",regex=\"" + regex + "\")";
    }

    /**
     * Condition on arbitrary input
     *
     * @param input the input to return
     *              the condition for
     * @return true if the condition is met
     * false otherwise
     */
    @Override
    public boolean condition(Object input) {
        return input.toString().matches(regex);
    }

}
