/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.syncope.common.rest.api.beans;

import io.swagger.v3.oas.annotations.ExternalDocumentation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.ws.rs.QueryParam;
import java.util.Collection;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.syncope.common.rest.api.service.JAXRSService;

public class RealmQuery extends AbstractQuery {

    private static final long serialVersionUID = -2278419397595186866L;

    public static class Builder extends AbstractQuery.Builder<RealmQuery, Builder> {

        @Override
        protected RealmQuery newInstance() {
            return new RealmQuery();
        }

        public Builder fiql(final String fiql) {
            getInstance().setFiql(fiql);
            return this;
        }

        public Builder base(final String... bases) {
            if (bases != null) {
                Set<String> b = Optional.ofNullable(getInstance().getBases()).orElseGet(HashSet::new);
                b.addAll(Stream.of(bases).collect(Collectors.toSet()));
                getInstance().setBases(b);
            }
            return this;
        }

        public Builder bases(final Collection<String> bases) {
            if (bases != null) {
                Set<String> b = Optional.ofNullable(getInstance().getBases()).orElseGet(HashSet::new);
                b.addAll(bases);
                getInstance().setBases(b);
            }
            return this;
        }
    }

    private String fiql;

    private Set<String> bases;

    public String getFiql() {
        return fiql;
    }

    @Parameter(name = JAXRSService.PARAM_FIQL, description = "Feed Item Query Language (FIQL, pronounced “fickle”) is "
            + "a simple but flexible, URI-friendly syntax for expressing filters across the entries in a syndicated "
            + "feed.", example = "name==department1", schema =
            @Schema(implementation = String.class, externalDocs =
                    @ExternalDocumentation(description = "Apache Syncope Reference Guide",
                            url = "https://syncope.apache.org/docs/4.0/reference-guide.html#search")))
    @QueryParam(JAXRSService.PARAM_FIQL)
    public void setFiql(final String fiql) {
        this.fiql = fiql;
    }

    public Set<String> getBases() {
        return bases;
    }

    @QueryParam("bases")
    public void setBases(final Set<String> bases) {
        this.bases = bases;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        RealmQuery other = (RealmQuery) obj;
        return new EqualsBuilder().
                appendSuper(super.equals(obj)).
                append(fiql, other.fiql).
                append(bases, other.bases).
                build();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().
                appendSuper(super.hashCode()).
                append(fiql).
                append(bases).
                build();
    }
}
