/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.elasticsearch.index.mapper;

import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.xcontent.XContentParser;

/**
 *
 */
public class SourceToParse {

    public static SourceToParse source(XContentParser parser) {
        return new SourceToParse(Origin.PRIMARY, parser);
    }

    public static SourceToParse source(BytesReference source) {
        return new SourceToParse(Origin.PRIMARY, source);
    }

    public static SourceToParse source(Origin origin, BytesReference source) {
        return new SourceToParse(origin, source);
    }

    private final Origin origin;

    private final BytesReference source;

    private final XContentParser parser;

    private boolean flyweight = false;

    private String index;

    private String type;

    private String id;

    private String routing;

    private String parentId;

    private long timestamp;

    private long ttl;

    private long token;

    private SourceToParse(Origin origin, XContentParser parser) {
        this.origin = origin;
        this.parser = parser;
        this.source = null;
    }

    private SourceToParse(Origin origin, BytesReference source) {
        this.origin = origin;
        // we always convert back to byte array, since we store it and Field only supports bytes..
        // so, we might as well do it here, and improve the performance of working with direct byte arrays
        this.source = source.toBytesArray();
        this.parser = null;
    }

    public Origin origin() {
        return origin;
    }

    public XContentParser parser() {
        return this.parser;
    }

    public BytesReference source() {
        return this.source;
    }

    public String index() {
        return this.index;
    }

    public SourceToParse index(String index) {
        this.index = index;
        return this;
    }

    public String type() {
        return this.type;
    }

    public SourceToParse type(String type) {
        this.type = type;
        return this;
    }

    public SourceToParse flyweight(boolean flyweight) {
        this.flyweight = flyweight;
        return this;
    }

    public boolean flyweight() {
        return this.flyweight;
    }

    public String id() {
        return this.id;
    }

    public SourceToParse id(String id) {
        this.id = id;
        return this;
    }

    public String parent() {
        return this.parentId;
    }

    public SourceToParse parent(String parentId) {
        this.parentId = parentId;
        return this;
    }

    public String routing() {
        return this.routing;
    }

    public SourceToParse routing(String routing) {
        this.routing = routing;
        return this;
    }

    public long timestamp() {
        return this.timestamp;
    }

    public SourceToParse timestamp(String timestamp) {
        this.timestamp = Long.parseLong(timestamp);
        return this;
    }

    public SourceToParse timestamp(long timestamp) {
        this.timestamp = timestamp;
        return this;
    }

    public long ttl() {
        return this.ttl;
    }

    public SourceToParse ttl(TimeValue ttl) {
        if (ttl == null) {
            this.ttl = -1;
            return this;
        }
        this.ttl = ttl.millis();
        return this;
    }

    public SourceToParse ttl(long ttl) {
        this.ttl = ttl;
        return this;
    }

    public Long token() {
        return this.token;
    }

    public SourceToParse token(Long token) {
        this.token = token;
        return this;
    }
    
    public enum Origin {
        PRIMARY,
        REPLICA
    }
}