/*
 * Copyright 2012-2018 the original author or authors.
 *
 * Licensed 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.springframework.boot.autoconfigure.couchbase;

import java.time.Duration;
import java.util.List;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.util.StringUtils;

/**
 * Configuration properties for Couchbase.
 *
 * @author Eddú Meléndez
 * @author Stephane Nicoll
 * @author Yulin Qin
 * @since 1.4.0
 */
@ConfigurationProperties(prefix = "spring.couchbase")
public class CouchbaseProperties {

        /**
         * Couchbase nodes (host or IP address) to bootstrap from.
         */
        private List<String> bootstrapHosts;

        private final Bucket bucket = new Bucket();

        private final Env env = new Env();

        public List<String> getBootstrapHosts() {
                return this.bootstrapHosts;
        }

        public void setBootstrapHosts(List<String> bootstrapHosts) {
                this.bootstrapHosts = bootstrapHosts;
        }

        public Bucket getBucket() {
                return this.bucket;
        }

        public Env getEnv() {
                return this.env;
        }

        public static class Bucket {

                /**
                 * Name of the bucket to connect to.
                 */
                private String name = "default";

                /**
                 * Password of the bucket.
                 */
                private String password = "";

                public String getName() {
                        return this.name;
                }

                public void setName(String name) {
                        this.name = name;
                }

                public String getPassword() {
                        return this.password;
                }

                public void setPassword(String password) {
                        this.password = password;
                }

        }

        public static class Env {

                private final Endpoints endpoints = new Endpoints();

                private final Ssl ssl = new Ssl();

                private final Timeouts timeouts = new Timeouts();

                public Endpoints getEndpoints() {
                        return this.endpoints;
                }

                public Ssl getSsl() {
                        return this.ssl;
                }

                public Timeouts getTimeouts() {
                        return this.timeouts;
                }

        }

        public static class Endpoints {

                /**
                 * Number of sockets per node against the key/value service.
                 */
                private int keyValue = 1;

                /**
                 * Query (N1QL) service configuration.
                 */
                private final CouchbaseService queryservice = new CouchbaseService();

                /**
                 * View service configuration.
                 */
                private final CouchbaseService viewservice = new CouchbaseService();

                public int getKeyValue() {
                        return this.keyValue;
                }

                public void setKeyValue(int keyValue) {
                        this.keyValue = keyValue;
                }

                public CouchbaseService getQueryservice() {
                        return this.queryservice;
                }

                public CouchbaseService getViewservice() {
                        return this.viewservice;
                }

                public static class CouchbaseService {

                        /**
                         * Minimum number of sockets per node.
                         */
                        private int minEndpoints = 1;

                        /**
                         * Maximum number of sockets per node.
                         */
                        private int maxEndpoints = 1;

                        public int getMinEndpoints() {
                                return this.minEndpoints;
                        }

                        public void setMinEndpoints(int minEndpoints) {
                                this.minEndpoints = minEndpoints;
                        }

                        public int getMaxEndpoints() {
                                return this.maxEndpoints;
                        }

                        public void setMaxEndpoints(int maxEndpoints) {
                                this.maxEndpoints = maxEndpoints;
                        }

                }

        }

        public static class Ssl {

                /**
                 * Whether to enable SSL support. Enabled automatically if a "keyStore" is
                 * provided unless specified otherwise.
                 */
                private Boolean enabled;

                /**
                 * Path to the JVM key store that holds the certificates.
                 */
                private String keyStore;

                /**
                 * Password used to access the key store.
                 */
                private String keyStorePassword;

                public Boolean getEnabled() {
                        return (this.enabled != null) ? this.enabled
                                        : StringUtils.hasText(this.keyStore);
                }

                public void setEnabled(Boolean enabled) {
                        this.enabled = enabled;
                }

                public String getKeyStore() {
                        return this.keyStore;
                }

                public void setKeyStore(String keyStore) {
                        this.keyStore = keyStore;
                }

                public String getKeyStorePassword() {
                        return this.keyStorePassword;
                }

                public void setKeyStorePassword(String keyStorePassword) {
                        this.keyStorePassword = keyStorePassword;
                }

        }

        public static class Timeouts {

                /**
                 * Bucket connections timeouts.
                 */
                private Duration connect = Duration.ofMillis(5000);

                /**
                 * Blocking operations performed on a specific key timeout.
                 */
                private Duration keyValue = Duration.ofMillis(2500);

                /**
                 * N1QL query operations timeout.
                 */
                private Duration query = Duration.ofMillis(7500);

                /**
                 * Socket connect connections timeout.
                 */
                private Duration socketConnect = Duration.ofMillis(1000);

                /**
                 * Regular and geospatial view operations timeout.
                 */
                private Duration view = Duration.ofMillis(7500);

                public Duration getConnect() {
                        return this.connect;
                }

                public void setConnect(Duration connect) {
                        this.connect = connect;
                }

                public Duration getKeyValue() {
                        return this.keyValue;
                }

                public void setKeyValue(Duration keyValue) {
                        this.keyValue = keyValue;
                }

                public Duration getQuery() {
                        return this.query;
                }

                public void setQuery(Duration query) {
                        this.query = query;
                }

                public Duration getSocketConnect() {
                        return this.socketConnect;
                }

                public void setSocketConnect(Duration socketConnect) {
                        this.socketConnect = socketConnect;
                }

                public Duration getView() {
                        return this.view;
                }

                public void setView(Duration view) {
                        this.view = view;
                }

        }

}