/*
 * 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.maven.index.treeview;

import java.util.HashMap;
import java.util.Map;

import org.apache.maven.index.ArtifactInfoFilter;
import org.apache.maven.index.Field;
import org.apache.maven.index.MAVEN;
import org.apache.maven.index.context.IndexingContext;

public class TreeViewRequest {
    private final TreeNodeFactory factory;

    private final String path;

    private final ArtifactInfoFilter artifactInfoFilter;

    private final Map<Field, String> fieldHints;

    private final IndexingContext indexingContext;

    public TreeViewRequest(final TreeNodeFactory factory, final String path, final IndexingContext ctx) {
        this(factory, path, null, null, ctx);
    }

    public TreeViewRequest(
            final TreeNodeFactory factory,
            final String path,
            final Map<Field, String> hints,
            final ArtifactInfoFilter artifactInfoFilter,
            final IndexingContext ctx) {
        this.factory = factory;

        this.path = path;

        this.fieldHints = new HashMap<>();

        if (hints != null && hints.size() != 0) {
            this.fieldHints.putAll(hints);
        }

        this.artifactInfoFilter = artifactInfoFilter;

        this.indexingContext = ctx;
    }

    public TreeNodeFactory getFactory() {
        return factory;
    }

    public String getPath() {
        return path;
    }

    public ArtifactInfoFilter getArtifactInfoFilter() {
        return artifactInfoFilter;
    }

    public void addFieldHint(Field field, String hint) {
        fieldHints.put(field, hint);
    }

    public void removeFieldHint(Field field) {
        fieldHints.remove(field);
    }

    public boolean hasFieldHints() {
        return fieldHints.size() > 0 && (hasFieldHint(MAVEN.GROUP_ID));
    }

    public boolean hasFieldHint(Field... fields) {
        for (Field f : fields) {
            if (!fieldHints.containsKey(f)) {
                return false;
            }
        }

        return true;
    }

    public String getFieldHint(Field field) {
        return fieldHints.get(field);
    }

    public Map<Field, String> getFieldHints() {
        return fieldHints;
    }

    public IndexingContext getIndexingContext() {
        return indexingContext;
    }
}
