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/**
* ============LICENSE_START====================================================
* org.onap.aaf
* ===========================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ===========================================================================
* 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.
* ============LICENSE_END====================================================
*
*/
package org.onap.aaf.auth.actions;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.onap.aaf.auth.env.AuthzTrans;
import org.onap.aaf.auth.layer.Result;
import org.onap.aaf.auth.org.Organization;
import org.onap.aaf.auth.org.OrganizationException;
import org.onap.aaf.auth.org.Organization.Identity;
import org.onap.aaf.misc.env.util.Chrono;
public class Email implements Action<Organization,Void, String>{
protected final List<String> toList;
protected final List<String> ccList;
private final String[] defaultCC;
protected String subject;
private String preamble;
private Message msg;
private String sig;
protected String lineIndent=" ";
private long lastSent=0L;
public Email(String ... defaultCC) {
toList = new ArrayList<>();
this.defaultCC = defaultCC;
ccList = new ArrayList<>();
clear();
}
public Email clear() {
toList.clear();
ccList.clear();
for(String s: defaultCC) {
ccList.add(s);
}
return this;
}
public void indent(String indent) {
lineIndent = indent;
}
public void preamble(String format, Object ... args) {
preamble = String.format(format, args);
}
public Email addTo(Identity id) {
if(id!=null && !toList.contains(id.email())) {
toList.add(id.email());
}
return this;
}
public Email addTo(Collection<String> users) {
for(String u : users) {
addTo(u);
}
return this;
}
public Email addTo(String email) {
if(!toList.contains(email)) {
toList.add(email);
}
return this;
}
public Email addCC(Identity id) {
if(id!=null && !ccList.contains(id.email())) {
ccList.add(id.email());
}
return this;
}
public Email addCC(String email) {
if(!ccList.contains(email)) {
ccList.add(email);
}
return this;
}
public Email add(Identity id, boolean toSuper) throws OrganizationException {
Identity responsible = id.responsibleTo();
if(toSuper) {
addTo(responsible.email());
addCC(id.email());
} else {
addCC(responsible.email());
addTo(id.email());
}
return this;
}
public Email subject(String format, Object ... args) {
if(format.contains("%s")) {
subject = String.format(format, args);
} else {
subject = format;
}
return this;
}
public Email signature(String format, Object ... args) {
sig = String.format(format, args);
return this;
}
public void msg(Message msg) {
this.msg = msg;
}
@Override
public Result<Void> exec(AuthzTrans trans, Organization org, String text) {
StringBuilder sb = new StringBuilder();
if(preamble!=null) {
sb.append(lineIndent);
sb.append(preamble);
sb.append("\n\n");
}
if(msg!=null) {
msg.msg(sb,lineIndent);
sb.append("\n");
}
if(sig!=null) {
sb.append(sig);
sb.append("\n");
}
long ct = System.currentTimeMillis();
long wait = ct-lastSent;
lastSent = ct;
if(wait < 100) { // 10 per second
try {
Thread.sleep(wait);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
return exec(trans,org,sb);
}
protected Result<Void> exec(AuthzTrans trans, Organization org, StringBuilder sb) {
try {
/* int status = */
org.sendEmail(trans,
toList,
ccList,
subject,
sb.toString(),
false);
} catch (Exception e) {
return Result.err(Result.ERR_ActionNotCompleted,e.getMessage());
}
return Result.ok();
}
public void log(PrintStream ps, String text) {
ps.print(Chrono.dateTime());
boolean first = true;
for(String s : toList) {
if(first) {
first = false;
ps.print(": ");
} else {
ps.print(", ");
}
ps.print(s);
}
if(!ccList.isEmpty()) {
first=true;
for(String s : ccList) {
if(first) {
first = false;
ps.print(" [");
} else {
ps.print(", ");
}
ps.print(s);
}
ps.print(']');
}
ps.print(' ');
ps.println(text);
}
}
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