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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.gui.pages;
import java.io.IOException;
import java.net.ConnectException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.onap.aaf.auth.env.AuthzEnv;
import org.onap.aaf.auth.env.AuthzTrans;
import org.onap.aaf.auth.gui.AAF_GUI;
import org.onap.aaf.auth.gui.BreadCrumbs;
import org.onap.aaf.auth.gui.Form;
import org.onap.aaf.auth.gui.NamedCode;
import org.onap.aaf.auth.gui.Page;
import org.onap.aaf.auth.gui.Table;
import org.onap.aaf.auth.gui.Table.Cells;
import org.onap.aaf.auth.gui.table.AbsCell;
import org.onap.aaf.auth.gui.table.ButtonCell;
import org.onap.aaf.auth.gui.table.RadioCell;
import org.onap.aaf.auth.gui.table.RefCell;
import org.onap.aaf.auth.gui.table.TableData;
import org.onap.aaf.auth.gui.table.TextAndRefCell;
import org.onap.aaf.auth.gui.table.TextCell;
import org.onap.aaf.auth.org.Organization;
import org.onap.aaf.auth.org.OrganizationFactory;
import org.onap.aaf.auth.org.Organization.Identity;
import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.client.Future;
import org.onap.aaf.cadi.client.Rcli;
import org.onap.aaf.cadi.client.Retryable;
import org.onap.aaf.misc.env.APIException;
import org.onap.aaf.misc.env.Env;
import org.onap.aaf.misc.env.Slot;
import org.onap.aaf.misc.env.TimeTaken;
import org.onap.aaf.misc.xgen.Cache;
import org.onap.aaf.misc.xgen.DynamicCode;
import org.onap.aaf.misc.xgen.Mark;
import org.onap.aaf.misc.xgen.html.HTMLGen;
import aaf.v2_0.Approval;
import aaf.v2_0.Approvals;
public class ApprovalForm extends Page {
// Package on purpose
static final String NAME="Approvals";
static final String HREF = "/gui/approve";
static final String[] FIELDS = new String[] {"line[]","user"};
public ApprovalForm(final AAF_GUI gui, final Page ... breadcrumbs) throws APIException, IOException {
super(gui.env,NAME,HREF, FIELDS,
new BreadCrumbs(breadcrumbs),
new NamedCode(false, "filterByUser") {
@Override
public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
cache.dynamic(hgen, new DynamicCode<HTMLGen, AAF_GUI, AuthzTrans>() {
@Override
public void code(final AAF_GUI gui, final AuthzTrans trans, final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
String user = trans.get(trans.env().slot(NAME+".user"),"");
hgen.incr("p", "class=userFilter")
.text("Filter by User:")
.tagOnly("input", "type=text", "value="+user, "id=userTextBox")
.tagOnly("input", "type=button", "onclick=userFilter('"+HREF+"');", "value=Go!")
.end();
}
});
}
},
new Form(true,new Table<AAF_GUI,AuthzTrans>("Approval Requests", gui.env.newTransNoAvg(),new Model(gui.env),"class=stdform"))
.preamble("The following requires your Approval to proceed in the AAF System.</p><p class=subtext>Hover on Identity for Name; click for WebPhone; If Deny is the only option, User is no longer valid."),
new NamedCode(false, "selectAlljs") {
@Override
public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
Mark jsStart = new Mark();
hgen.js(jsStart);
hgen.text("function selectAll(radioClass) {");
hgen.text("var radios = document.querySelectorAll(\".\"+radioClass);");
hgen.text("for (i = 0; i < radios.length; i++) {");
hgen.text("radios[i].checked = true;");
hgen.text("}");
hgen.text("}");
hgen.end(jsStart);
}
});
}
/**
* Implement the Table Content for Approvals
*
* @author Jonathan
*
*/
private static class Model extends TableData<AAF_GUI,AuthzTrans> {
//TODO come up with a generic way to do ILM Info (people page)
private static final String TODO_ILM_INFO = "TODO: ILM Info";
private static final String DOMAIN_OF_USER = "@DOMAIN";
private static final String[] headers = new String[] {"Identity","Request","Approve","Deny"};
private Slot sUser;
public Model(AuthzEnv env) {
sUser = env.slot(NAME+".user");
}
@Override
public String[] headers() {
return headers;
}
@Override
public Cells get(final AuthzTrans trans, final AAF_GUI gui) {
final String userParam = trans.get(sUser, null);
ArrayList<AbsCell[]> rv = new ArrayList<>();
String msg = null;
TimeTaken tt = trans.start("AAF Get Approvals for Approver",Env.REMOTE);
try {
final List<Approval> pendingApprovals = new ArrayList<>();
final List<Integer> beginIndicesPerApprover = new ArrayList<>();
int numLeft = gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Integer>() {
@Override
public Integer code(Rcli<?> client) throws CadiException, ConnectException, APIException {
Future<Approvals> fa = client.read("/authz/approval/approver/"+trans.user(),gui.getDF(Approvals.class));
int numLeft = 0;
if(fa.get(AAF_GUI.TIMEOUT)) {
if(fa.value!=null) {
for (Approval appr : fa.value.getApprovals()) {
if ("pending".equals(appr.getStatus())) {
if (userParam!=null && !appr.getUser().equalsIgnoreCase(userParam)) {
numLeft++;
continue;
}
pendingApprovals.add(appr);
}
}
}
String prevApprover = null;
int overallIndex = 0;
for (Approval appr : pendingApprovals) {
String currApprover = appr.getApprover();
if (!currApprover.equals(prevApprover)) {
prevApprover = currApprover;
beginIndicesPerApprover.add(overallIndex);
}
overallIndex++;
}
}
return numLeft;
}
});
if (!pendingApprovals.isEmpty()) {
// Only add select all links if we have approvals
AbsCell[] selectAllRow = new AbsCell[] {
AbsCell.Null,
AbsCell.Null,
new ButtonCell("all", "onclick=selectAll('approve')", "class=selectAllButton"),
new ButtonCell("all", "onclick=selectAll('deny')", "class=selectAllButton")
};
rv.add(selectAllRow);
}
int line=-1;
while (!beginIndicesPerApprover.isEmpty()) {
int beginIndex = beginIndicesPerApprover.remove(0);
int endIndex = (beginIndicesPerApprover.isEmpty()?pendingApprovals.size():beginIndicesPerApprover.get(0));
List<Approval> currApproverList = pendingApprovals.subList(beginIndex, endIndex);
String currApproverFull = currApproverList.get(0).getApprover();
String currApproverShort = currApproverFull.substring(0,currApproverFull.indexOf('@'));
String currApprover = (trans.user().indexOf('@')<0?currApproverShort:currApproverFull);
if (!currApprover.equals(trans.user())) {
AbsCell[] approverHeader;
if (currApproverFull.substring(currApproverFull.indexOf('@')).equals(DOMAIN_OF_USER)) {
approverHeader = new AbsCell[] {
new TextAndRefCell("Approvals Delegated to Me by ", currApprover,
TODO_ILM_INFO + currApproverShort,
true,
new String[] {"colspan=4", "class=head"})
};
} else {
approverHeader = new AbsCell[] {
new TextCell("Approvals Delegated to Me by " + currApprover,
new String[] {"colspan=4", "class=head"})
};
}
rv.add(approverHeader);
}
// Sort by User Requesting
Collections.sort(currApproverList, new Comparator<Approval>() {
@Override
public int compare(Approval a1, Approval a2) {
return a1.getUser().compareTo(a2.getUser());
}
});
String prevUser = null;
boolean userOK=true;
for (Approval appr : currApproverList) {
if(++line<MAX_LINE) { // limit number displayed at one time.
AbsCell userCell;
String user = appr.getUser();
if(user.equals(prevUser)) {
userCell = AbsCell.Null;
} else if (user.endsWith(DOMAIN_OF_USER)){
userOK=true;
String title;
Organization org = OrganizationFactory.obtain(trans.env(), user);
if(org==null) {
title="";
} else {
Identity au = org.getIdentity(trans, user);
if(au!=null) {
if("MECHID".equals(au.type())) {
Identity managedBy = au.responsibleTo();
if(managedBy==null) {
title ="title=" + au.type();
} else {
title="title=Sponsor is " + managedBy.fullName();
}
} else {
title="title=" + au.fullName();
}
} else {
userOK=false;
title="title=Not a User at " + org.getName();
}
}
prevUser=user;
userCell = new RefCell(prevUser,
TODO_ILM_INFO+user.substring(0, user.length()-DOMAIN_OF_USER.length()),
true,
title);
} else {
userCell = new TextCell(prevUser);
}
AbsCell[] sa = new AbsCell[] {
userCell,
new TextCell(appr.getMemo()),
userOK?new RadioCell("line."+ line,"approve", "approved|"+appr.getTicket()):new TextCell(""),
new RadioCell("line."+ line,"deny", "denied|"+appr.getTicket())
};
rv.add(sa);
} else {
++numLeft;
}
}
}
if(numLeft>0) {
msg = "After these, there will be " + numLeft + " approvals left to process";
}
if(rv.isEmpty()) {
if (numLeft>0) {
msg = "No Approvals to process at this time for user " + userParam +". You have "
+ numLeft + " other approvals to process.";
} else {
msg = "No Approvals to process at this time";
}
}
} catch (Exception e) {
trans.error().log(e);
} finally {
tt.done();
}
return new Cells(rv,msg);
}
}
}
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