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/*******************************************************************************
* Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
*******************************************************************************/
package com.att.authz.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 com.att.authz.env.AuthzEnv;
import com.att.authz.env.AuthzTrans;
import com.att.authz.gui.AuthGUI;
import com.att.authz.gui.BreadCrumbs;
import com.att.authz.gui.Form;
import com.att.authz.gui.NamedCode;
import com.att.authz.gui.Page;
import com.att.authz.gui.Table;
import com.att.authz.gui.Table.Cells;
import com.att.authz.gui.table.AbsCell;
import com.att.authz.gui.table.ButtonCell;
import com.att.authz.gui.table.RadioCell;
import com.att.authz.gui.table.RefCell;
import com.att.authz.gui.table.TextAndRefCell;
import com.att.authz.gui.table.TextCell;
import com.att.authz.org.Organization;
import com.att.authz.org.Organization.Identity;
import com.att.authz.org.OrganizationFactory;
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.inno.env.APIException;
import org.onap.aaf.inno.env.Env;
import org.onap.aaf.inno.env.Slot;
import org.onap.aaf.inno.env.TimeTaken;
import com.att.xgen.Cache;
import com.att.xgen.DynamicCode;
import com.att.xgen.Mark;
import com.att.xgen.html.HTMLGen;
import aaf.v2_0.Approval;
public class ApprovalForm extends Page {
// Package on purpose
static final String NAME="Approvals";
static final String HREF = "/gui/approve";
static final String WEBPHONE = "http://webphone.att.com/cgi-bin/webphones.pl?id=";
static final String[] FIELDS = new String[] {"line[]","user"};
public ApprovalForm(final AuthGUI gui, final Page ... breadcrumbs) throws APIException, IOException {
super(gui.env,NAME,HREF, FIELDS,
new BreadCrumbs(breadcrumbs),
new NamedCode(false, "filterByUser") {
@Override
public void code(Cache<HTMLGen> cache, HTMLGen hgen) throws APIException, IOException {
cache.dynamic(hgen, new DynamicCode<HTMLGen, AuthGUI, AuthzTrans>() {
@Override
public void code(AuthGUI gui, AuthzTrans trans, Cache<HTMLGen> cache, 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<AuthGUI,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"),
new NamedCode(false, "selectAlljs") {
@Override
public void code(Cache<HTMLGen> cache, 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
*
*
*/
private static class Model implements Table.Data<AuthGUI,AuthzTrans> {
private static final String[] headers = new String[] {"Identity","Request","Approve","Deny"};
private static final Object THE_DOMAIN = null;
private Slot sUser;
public Model(AuthzEnv env) {
sUser = env.slot(NAME+".user");
}
@Override
public String[] headers() {
return headers;
}
@Override
public Cells get(final AuthGUI gui, final AuthzTrans trans) {
final String userParam = trans.get(sUser, null);
ArrayList<AbsCell[]> rv = new ArrayList<AbsCell[]>();
String msg = null;
TimeTaken tt = trans.start("AAF Get Approvals for Approver",Env.REMOTE);
try {
final List<Approval> pendingApprovals = new ArrayList<Approval>();
final List<Integer> beginIndicesPerApprover = new ArrayList<Integer>();
int numLeft = gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Integer>() {
@Override
public Integer code(Rcli<?> client) throws CadiException, ConnectException, APIException {
Future<aaf.v2_0.Approvals> fa = client.read("/authz/approval/approver/"+trans.user(),gui.approvalsDF);
int numLeft = 0;
if(fa.get(AuthGUI.TIMEOUT)) {
if(fa.value!=null) {
for (Approval appr : fa.value.getApprovals()) {
if (appr.getStatus().equals("pending")) {
if (userParam!=null) {
if (!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.size() > 0) {
// 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.size() > 0) {
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(THE_DOMAIN)) {
approverHeader = new AbsCell[] {
new TextAndRefCell("Approvals Delegated to Me by ", currApprover,
WEBPHONE + currApproverShort,
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;
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 {
String title;
Organization org = OrganizationFactory.obtain(trans.env(), user);
if(org==null) {
title="";
} else {
Identity au = org.getIdentity(trans, user);
if(au!=null) {
if(au.type().equals("MECHID")) {
title="title=Sponsor is " + au.responsibleTo();
} else {
title="title=" + au.fullName();
}
} else {
title="";
}
}
userCell = new RefCell(prevUser=user,
"" //TODO add Organization Link ability
,title);
}
AbsCell[] sa = new AbsCell[] {
userCell,
new TextCell(appr.getMemo()),
new RadioCell("line"+ line,"approve", "approved|"+appr.getTicket()),
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.size()==0) {
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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