/*
 * 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.usergrid.java.client.response;

import static org.apache.usergrid.java.client.utils.JsonUtils.toJsonString;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize.Inclusion;
import org.apache.usergrid.java.client.entities.Entity;
import org.apache.usergrid.java.client.entities.Message;
import org.apache.usergrid.java.client.entities.User;

public class ApiResponse {

	private String accessToken;

	private String error;
	private String errorDescription;
	private String errorUri;
	private String exception;

	private String path;
	private String uri;
	private String status;
	private long timestamp;
	private UUID application;
	private List<Entity> entities;
	private UUID next;
	private String cursor;
	private String action;
	private List<Object> list;
	private Object data;
	private Map<String, UUID> applications;
	private Map<String, JsonNode> metadata;
	private Map<String, List<String>> params;
	private List<AggregateCounterSet> counters;
	private ClientCredentialsInfo credentials;

	private List<Message> messages;
	private List<QueueInfo> queues;
	private UUID last;
	private UUID queue;
	private UUID consumer;

	private User user;

	private final Map<String, JsonNode> properties = new HashMap<String, JsonNode>();

	public ApiResponse() {
	}

	@JsonAnyGetter
	public Map<String, JsonNode> getProperties() {
		return properties;
	}

	@JsonAnySetter
	public void setProperty(String key, JsonNode value) {
		properties.put(key, value);
	}

	@JsonProperty("access_token")
	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getAccessToken() {
		return accessToken;
	}

	@JsonProperty("access_token")
	public void setAccessToken(String accessToken) {
		this.accessToken = accessToken;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getError() {
		return error;
	}

	public void setError(String error) {
		this.error = error;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	@JsonProperty("error_description")
	public String getErrorDescription() {
		return errorDescription;
	}

	@JsonProperty("error_description")
	public void setErrorDescription(String errorDescription) {
		this.errorDescription = errorDescription;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	@JsonProperty("error_uri")
	public String getErrorUri() {
		return errorUri;
	}

	@JsonProperty("error_uri")
	public void setErrorUri(String errorUri) {
		this.errorUri = errorUri;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getException() {
		return exception;
	}

	public void setException(String exception) {
		this.exception = exception;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getUri() {
		return uri;
	}

	public void setUri(String uri) {
		this.uri = uri;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getStatus() {
		return status;
	}

	public void setStatus(String status) {
		this.status = status;
	}

	public long getTimestamp() {
		return timestamp;
	}

	public void setTimestamp(long timestamp) {
		this.timestamp = timestamp;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public UUID getApplication() {
		return application;
	}

	public void setApplication(UUID application) {
		this.application = application;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public List<Entity> getEntities() {
		return entities;
	}

	public void setEntities(List<Entity> entities) {
		this.entities = entities;
	}

	public int getEntityCount() {
		if (entities == null) {
			return 0;
		}
		return entities.size();
	}

	public Entity getFirstEntity() {
		if ((entities != null) && (entities.size() > 0)) {
			return entities.get(0);
		}
		return null;
	}

	public <T extends Entity> T getFirstEntity(Class<T> t) {
		return Entity.toType(getFirstEntity(), t);
	}

	public Entity getLastEntity() {
		if ((entities != null) && (entities.size() > 0)) {
			return entities.get(entities.size() - 1);
		}
		return null;
	}

	public <T extends Entity> T getLastEntity(Class<T> t) {
		return Entity.toType(getLastEntity(), t);
	}

	public <T extends Entity> List<T> getEntities(Class<T> t) {
		return Entity.toType(entities, t);
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public UUID getNext() {
		return next;
	}

	public void setNext(UUID next) {
		this.next = next;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getCursor() {
		return cursor;
	}

	public void setCursor(String cursor) {
		this.cursor = cursor;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public String getAction() {
		return action;
	}

	public void setAction(String action) {
		this.action = action;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public List<Object> getList() {
		return list;
	}

	public void setList(List<Object> list) {
		this.list = list;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public Object getData() {
		return data;
	}

	public void setData(Object data) {
		this.data = data;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public Map<String, UUID> getApplications() {
		return applications;
	}

	public void setApplications(Map<String, UUID> applications) {
		this.applications = applications;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public Map<String, JsonNode> getMetadata() {
		return metadata;
	}

	public void setMetadata(Map<String, JsonNode> metadata) {
		this.metadata = metadata;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public Map<String, List<String>> getParams() {
		return params;
	}

	public void setParams(Map<String, List<String>> params) {
		this.params = params;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public List<AggregateCounterSet> getCounters() {
		return counters;
	}

	public void setCounters(List<AggregateCounterSet> counters) {
		this.counters = counters;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public ClientCredentialsInfo getCredentials() {
		return credentials;
	}

	public void setCredentials(ClientCredentialsInfo credentials) {
		this.credentials = credentials;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

	@Override
	public String toString() {
		return toJsonString(this);
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public List<Message> getMessages() {
		return messages;
	}

	public void setMessages(List<Message> messages) {
		this.messages = messages;
	}

	@JsonIgnore
	public int getMessageCount() {
		if (messages == null) {
			return 0;
		}
		return messages.size();
	}

	@JsonIgnore
	public Message getFirstMessage() {
		if ((messages != null) && (messages.size() > 0)) {
			return messages.get(0);
		}
		return null;
	}

	@JsonIgnore
	public Entity getLastMessage() {
		if ((messages != null) && (messages.size() > 0)) {
			return messages.get(messages.size() - 1);
		}
		return null;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public UUID getLast() {
		return last;
	}

	public void setLast(UUID last) {
		this.last = last;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public List<QueueInfo> getQueues() {
		return queues;
	}

	public void setQueues(List<QueueInfo> queues) {
		this.queues = queues;
	}

	@JsonIgnore
	public QueueInfo getFirstQueue() {
		if ((queues != null) && (queues.size() > 0)) {
			return queues.get(0);
		}
		return null;
	}

	@JsonIgnore
	public QueueInfo getLastQueue() {
		if ((queues != null) && (queues.size() > 0)) {
			return queues.get(queues.size() - 1);
		}
		return null;
	}

	@JsonIgnore
	public UUID getLastQueueId() {
		QueueInfo q = getLastQueue();
		if (q != null) {
			return q.getQueue();
		}
		return null;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public UUID getQueue() {
		return queue;
	}

	public void setQueue(UUID queue) {
		this.queue = queue;
	}

	@JsonSerialize(include = Inclusion.NON_NULL)
	public UUID getConsumer() {
		return consumer;
	}

	public void setConsumer(UUID consumer) {
		this.consumer = consumer;
	}

}