/**
 * Copyright © 2016-2019 The Thingsboard 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.thingsboard.rule.engine.action;

import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import lombok.extern.slf4j.Slf4j;
import org.thingsboard.rule.engine.api.util.TbNodeUtils;
import org.thingsboard.rule.engine.api.RuleNode;
import org.thingsboard.rule.engine.api.TbContext;
import org.thingsboard.rule.engine.api.TbNodeConfiguration;
import org.thingsboard.rule.engine.api.TbNodeException;
import org.thingsboard.server.common.data.alarm.Alarm;
import org.thingsboard.server.common.data.alarm.AlarmStatus;
import org.thingsboard.server.common.data.plugin.ComponentType;
import org.thingsboard.server.common.msg.TbMsg;

@Slf4j
@RuleNode(
        type = ComponentType.ACTION,
        name = "clear alarm", relationTypes = {"Cleared", "False"},
        configClazz = TbClearAlarmNodeConfiguration.class,
        nodeDescription = "Clear Alarm",
        nodeDetails =
                "Details - JS function that creates JSON object based on incoming message. This object will be added into Alarm.details field.\n" +
                        "Node output:\n" +
                        "If alarm was not cleared, original message is returned. Otherwise new Message returned with type 'ALARM', Alarm object in 'msg' property and 'matadata' will contains 'isClearedAlarm' property. " +
                        "Message payload can be accessed via <code>msg</code> property. For example <code>'temperature = ' + msg.temperature ;</code>. " +
                        "Message metadata can be accessed via <code>metadata</code> property. For example <code>'name = ' + metadata.customerName;</code>.",
        uiResources = {"static/rulenode/rulenode-core-config.js"},
        configDirective = "tbActionNodeClearAlarmConfig",
        icon = "notifications_off"
)
public class TbClearAlarmNode extends TbAbstractAlarmNode<TbClearAlarmNodeConfiguration> {

    @Override
    protected TbClearAlarmNodeConfiguration loadAlarmNodeConfig(TbNodeConfiguration configuration) throws TbNodeException {
        return TbNodeUtils.convert(configuration, TbClearAlarmNodeConfiguration.class);
    }

    @Override
    protected ListenableFuture<AlarmResult> processAlarm(TbContext ctx, TbMsg msg) {
        String alarmType = TbNodeUtils.processPattern(this.config.getAlarmType(), msg.getMetaData());
        ListenableFuture<Alarm> latest = ctx.getAlarmService().findLatestByOriginatorAndType(ctx.getTenantId(), msg.getOriginator(), alarmType);
        return Futures.transformAsync(latest, a -> {
            if (a != null && !a.getStatus().isCleared()) {
                return clearAlarm(ctx, msg, a);
            }
            return Futures.immediateFuture(new AlarmResult(false, false, false, null));
        }, ctx.getDbCallbackExecutor());
    }

    private ListenableFuture<AlarmResult> clearAlarm(TbContext ctx, TbMsg msg, Alarm alarm) {
        ListenableFuture<JsonNode> asyncDetails = buildAlarmDetails(ctx, msg, alarm.getDetails());
        return Futures.transformAsync(asyncDetails, details -> {
            ListenableFuture<Boolean> clearFuture = ctx.getAlarmService().clearAlarm(ctx.getTenantId(), alarm.getId(), details, System.currentTimeMillis());
            return Futures.transformAsync(clearFuture, cleared -> {
                if (cleared && details != null) {
                    alarm.setDetails(details);
                }
                alarm.setStatus(alarm.getStatus().isAck() ? AlarmStatus.CLEARED_ACK : AlarmStatus.CLEARED_UNACK);
                return Futures.immediateFuture(new AlarmResult(false, false, true, alarm));
            });
        }, ctx.getDbCallbackExecutor());
    }
}

@@ -3961,30 +3961,252 @@
     
-if (cleared && details
+ListenableFuture%3CAlarm%3E savedAlarmFuture = ctx.getAlarmService().findAlarmByIdAsync(ctx.getTenantId(), alarm.getId());%0A                return Futures.transformAsync(savedAlarmFuture, savedAlarm -%3E %7B%0A                    if (cleared && savedAlarm
  != 
@@ -4225,32 +4225,36 @@
                 
+ 
+   
 alarm.setDetails
@@ -4254,23 +4254,39 @@
 Details(
-d
+savedAlarm.getD
 etails
+()
 );%0A     
@@ -4288,34 +4288,172 @@
                 
-%7D%0A
+        alarm.setEndTs(savedAlarm.getEndTs());%0A                        alarm.setClearTs(savedAlarm.getClearTs());%0A                    %7D%0A    
                 
@@ -4558,32 +4558,36 @@
                 
+    
 return Futures.i
@@ -4642,24 +4642,44 @@
 e, alarm));%0A
+                %7D);%0A
             

Clear Alarm Node fix clearTs and endTs in log message