/*
 * 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.shenyu.springboot.starter.sync.data.websocket;

import org.apache.shenyu.common.config.ShenyuConfig;
import org.apache.shenyu.plugin.sync.data.websocket.WebsocketSyncDataService;
import org.apache.shenyu.plugin.sync.data.websocket.config.WebsocketConfig;
import org.apache.shenyu.sync.data.api.AiProxyApiKeyDataSubscriber;
import org.apache.shenyu.sync.data.api.AuthDataSubscriber;
import org.apache.shenyu.sync.data.api.DiscoveryUpstreamDataSubscriber;
import org.apache.shenyu.sync.data.api.MetaDataSubscriber;
import org.apache.shenyu.sync.data.api.PluginDataSubscriber;
import org.apache.shenyu.sync.data.api.ProxySelectorDataSubscriber;
import org.apache.shenyu.sync.data.api.SyncDataService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Collections;
import java.util.List;

/**
 * Websocket sync data configuration for spring boot.
 */
@Configuration
@ConditionalOnClass(WebsocketSyncDataService.class)
@ConditionalOnProperty(prefix = "shenyu.sync.websocket", name = "urls")
public class WebsocketSyncDataConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(WebsocketSyncDataConfiguration.class);

    /**
     * Websocket sync data service.
     *
     * @param websocketConfig              the websocket config
     * @param shenyuConfig                 the shenyu config
     * @param pluginSubscriber             the plugin subscriber
     * @param metaSubscribers              the meta subscribers
     * @param authSubscribers              the auth subscribers
     * @param proxySelectorSubscribers     the proxySelector subscribers
     * @param discoveryUpstreamSubscribers the discoveryUpstream subscribers
     * @param aiProxyApiKeySubscribers     the ai proxy api key subscribers
     * @param serverProperties             the serverProperties
     * @return the sync data service
     */
    @Bean
    public SyncDataService websocketSyncDataService(
            final ObjectProvider<WebsocketConfig> websocketConfig,
            final ShenyuConfig shenyuConfig,
            final ObjectProvider<PluginDataSubscriber> pluginSubscriber,
            final ObjectProvider<List<MetaDataSubscriber>> metaSubscribers,
            final ObjectProvider<List<AuthDataSubscriber>> authSubscribers,
            final ObjectProvider<List<ProxySelectorDataSubscriber>> proxySelectorSubscribers,
            final ObjectProvider<List<DiscoveryUpstreamDataSubscriber>>
                    discoveryUpstreamSubscribers,
            final ObjectProvider<List<AiProxyApiKeyDataSubscriber>> aiProxyApiKeySubscribers,
            final ServerProperties serverProperties) {
        LOGGER.info("you use websocket sync shenyu data.......");
        return new WebsocketSyncDataService(
                websocketConfig.getIfAvailable(WebsocketConfig::new),
                shenyuConfig,
                pluginSubscriber.getIfAvailable(),
                metaSubscribers.getIfAvailable(Collections::emptyList),
                authSubscribers.getIfAvailable(Collections::emptyList),
                proxySelectorSubscribers.getIfAvailable(Collections::emptyList),
                discoveryUpstreamSubscribers.getIfAvailable(Collections::emptyList),
                aiProxyApiKeySubscribers.getIfAvailable(Collections::emptyList),
                serverProperties);
    }

    /**
     * Config websocket config.
     *
     * @return the websocket config
     */
    @Bean
    @ConfigurationProperties(prefix = "shenyu.sync.websocket")
    public WebsocketConfig websocketConfig() {
        return new WebsocketConfig();
    }
}
