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encounter-picker.html
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encounter-picker.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>SMART Encounter Picker</title>
<link rel="shortcut icon" href="/img/favicon.png" type="image/png" />
<link href="/vendor/bootstrap-3.3.6/css/bootstrap.min.css" rel="stylesheet">
<link href="/blue-nav.css" rel="stylesheet">
<style>
tr.record > td {
cursor: pointer;
}
#global-error,
#message-loading,
#message-no-records,
#record-template,
.col-sort-ind,
.container,
#paging,
#paging-previous,
#paging-next {
display: none;
}
.heading {
visibility: hidden;
}
tr:not(.no-hover):hover {
background-color: #eee;
}
thead {
transition: opacity 0.2s;
}
thead.transparent {
opacity: 0;
}
.table > thead.transparent > tr > th {
border-bottom-color: transparent;
}
thead.transparent + tbody > tr > td {
border-top-color: transparent;
}
</style>
</head>
<body class="encounter-picker">
<div class="navbar navbar-custom navbar-static-top">
<div class="container-fluid">
<div class="navbar-header">
<div class="pull-left" style="margin: 10px;">
<img src="/img/smart-bug.png" />
</div>
<a class="navbar-brand" href="#" style="white-space:nowrap; text-overflow:ellipsis;">
SMART EHR
</a>
</div>
</div>
</div>
<div class="container">
<div id="global-error" class="row" style="margin-bottom:20px;">
<div class="col-xs-12">
<div class="alert alert-danger" role="alert">
<span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span>
<span id="global-error-message">An error occurred loading data, please try again later.</span>
</div>
</div>
</div>
<script type="text/template" id="record-row-template">
<tr class="record" id="record-{id}">
<td><input type="radio" name="encounter"/></td>
<td>{type}</td>
<td>{reason}</td>
<td>{class}</td>
<td>{status}</td>
<td>{time}</td>
</tr>
</script>
<div class="row picker">
<div class="col-sm-12 heading">
<h2>Select encounter for <span class="patient-name text-primary"></span></h2>
<hr/>
</div>
</div>
<div class="row picker">
<div class="col-sm-12">
<table class="table">
<thead class="transparent">
<tr class="no-hover">
<th></th>
<th>Type</th>
<th>Reason</th>
<th>Class</th>
<th>Status</th>
<th>Time</th>
<tr>
</thead>
<tbody>
<tr id="message-loading" class="no-hover">
<td colspan="6" style="text-align:center;padding:40px;">
<img src="/img/ajax-loader.gif"/>
</td>
</tr>
<tr id="message-no-records" class="no-hover">
<td colspan="6" style="text-align:center;padding:0 40px 40px;">
<p class="text-danger">No encounters found!</p>
<p>
<br/>
<button id="btn-no-encounters" class="btn btn-success">Continue Without Encounter</button>
</p>
</td>
</tr>
<tr id="paging" class="no-hover">
<td colspan="6">
<div>
<div class="pull-left" style="padding:8px 0;">
<span id="paging-from">1</span> to <span id="paging-to">10</span> of <span id="paging-total">103</span>
</div>
<div class="pull-right">
<button id="paging-previous" class="btn btn-default btn-sm"><span class="glyphicon glyphicon-menu-left"></span> Previous</button>
<button id="paging-next" class="btn btn-primary btn-sm">Next <span class="glyphicon glyphicon-menu-right"></span></button>
</div>
<div>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div> <!-- container -->
<script src="/vendor/jquery-1.12.3.min.js"></script>
<script src="/vendor/moment.min.js"></script>
<script src="/lib.js"></script>
<script>
jQuery(function($) {
var state = $.extend({
skip : "0",
mode : "loading",
pageSize : "10",
apiUrlSegment : "fhir",
authUrlSegment: "auth/authorize",
errorMessage : "",
select_first : false
}, Lib.getUrlQuery());
state.aud = location.href.split("?")[0].replace(/\/encounter$/, "/fhir");
// Validate URL params
// -------------------------------------------------------------
if (!state.patient) {
state.errorMessage = '"patient" parameter is required!';
state.mode = "error";
return render();
}
if (Array.isArray(state.patient)) {
state.errorMessage = '"patient" parameter must be provided exactly once!';
state.mode = "error";
return render();
}
state.patient = state.patient.replace(/\s*/g, "");
function buildFhirUrl() {
return (
state.aud +
"/Encounter/?_format=application/json+fhir" +
"&_count=" + state.pageSize +
"&patient=" + state.patient +
"&_sort:desc=date"
);
}
function getLinks(data) {
if (!data.link) return {};
var links = {};
for (var i = 0; i < data.link.length; i++) {
links[data.link[i].relation] = data.link[i].url;
}
return links;
}
function loadFhir(fhirUrl) {
if (!fhirUrl) {
fhirUrl = buildFhirUrl();
state.skip = 0;
}
state.mode = "loading";
render();
var tasks = [$.get(fhirUrl), 0];
// Don't re-fetch the patient on pagination requests
if (!state.patientData) {
tasks[1] = $.get(state.aud + "/Patient/" + state.patient);
}
$.when.apply($, tasks).then(
function(encounters, patientData) {
state.data = encounters[0];
state.mode = "data"
state.links = getLinks(encounters[0]);
if (patientData) {
state.patientData = patientData[0];
}
render();
},
function() {
state.mode = "error";
state.errorMessage = "An error occurred loading encounters, please try again later.";
render();
}
);
}
function handlePagingClick() {
var dir = 1;
if ($(this).attr("id") == "paging-previous")
dir = -1;
state.skip = "" + (parseInt(state.skip) + parseInt(state.pageSize) * dir);
loadFhir(dir == 1 ? state.links.next : state.links.previous)
}
// UI Event Handlers
function bindUiEvents() {
$("#paging-next, #paging-previous").click(handlePagingClick);
$("table").on("click", ".record", function() {
submit($(this).attr("id").replace("record-", ""))
});
$("#btn-no-encounters").on("click", function() { submit(); });
}
function submit(id) {
id = id || "-1";
try { parent.setEncounterID(id); } catch(ex) {}
var url = window.location.href
.replace("/encounter", "/" + state.authUrlSegment)
.replace(/(&?)encounter=[^&]*(&|$)/, "$2") +
"&encounter=" + window.encodeURIComponent(id);
if (state.newWindow == "1") {
window.open(url);
} else {
window.location.href = url;
}
}
// encounter-specific functions --------------------------------
function getEncounterClass(encounter) {
return encounter.class && typeof encounter.class == "object" ?
Lib.getPath(encounter, "class.type.0.text") :
encounter.class;
}
function getEncounterType(rec) {
var result = Lib.getPath(rec, "type.0.text");
if (result) {
return '<b>' + result + '</b>';
}
var _class = getEncounterClass(rec);
if (_class) {
return '<span class="text-muted">' + _class + " encounter</span>";
}
return '<small class="text-muted">N/A</small>';
}
function period(data) {
var from = data.start || "";
var to = data.end || "";
if (from && to) {
from = moment(from);
to = moment(to);
if (from.isSame(to, "day")) {
return (
'<span>' +
from.format("MM/DD/YYYY") +
(from.isSame(to, "hour") ?
'' :
('<span>' +
'<small class="text-muted"> from </small>' +
from.format("HH:mm") +
'<small class="text-muted"> to </small>' +
to.format("HH:mm") +
'</span>')) +
'</span>'
)
}
else {
return (
'<span>' +
'<small class="text-muted"> from </small>' +
from.format("MM/DD/YYYY") +
'<small class="text-muted"> to </small>' +
to.format("MM/DD/YYYY") +
'</span>'
);
}
}
else {
if (from) {
from = moment(from);
return (
'<span>' +
'<small class="text-muted"> from </small>' +
from.format("MM/DD/YYYY") +
'</span>'
)
}
else if (to) {
to = moment(to);
return (
'<span>' +
'<small class="text-muted"> to </small>' +
to.format("MM/DD/YYYY") +
'</span>'
)
}
}
return '<small class="text-muted">N/A</small>';
}
// rendering methods -------------------------------------------
function _renderPatient() {
if (state.patientData) {
$(".patient-name").text(Lib.humanName(state.patientData));
$(".heading").css("visibility", "visible");
}
}
function _renderError() {
if (state.errorMessage) {
$("#global-error-message").text(state.errorMessage);
}
$(".picker").hide()
$("#global-error").show();
}
function _renderLoading() {
$(".record").remove();
$("#paging, #message-no-records").hide();
$("thead").addClass("transparent");
$("#message-loading").show();
}
function _renderNoRecords() {
$("#message-loading").hide();
$("#message-no-records").show();
}
function _renderRecords() {
var tpl = $("#record-row-template").html();
var rows = state.data.entry.map(function(entry) {
return _buildRecordRow(
entry.resource,
tpl,
state.showIds == "1",
state.launchUrl == ""
);
});
$(".picker table > tbody").prepend(rows.join(""))
$("thead").removeClass("transparent");
$("#message-loading").hide();
}
function _renderPaging() {
$("#paging-from").text(parseInt(state.skip)+1);
$("#paging-to").text(parseInt(state.skip) + state.data.entry.length);
$("#paging-total").text(state.data.total);
$("#paging-next").toggle(state.data.total > parseInt(state.skip, 10) + state.data.entry.length);
$("#paging-previous").toggle(parseInt(state.skip) > 0);
$("#paging").show();
}
function _buildRecordRow(resource, tpl, showIds, hideButton) {
var na = '<small class="text-muted">N/A</small>';
return tpl
.replace("{id}", resource.id)
.replace("{type}", getEncounterType(resource))
.replace("{reason}", Lib.getPath(resource, "reason.0.coding.0.display") || na)
.replace("{class}", (function() {
var out = getEncounterClass(resource);
return out ? '<b>' + out + '</b>' : na;
})())
.replace("{status}", resource.status || na)
.replace("{time}", period(resource.period || {}))
}
function render() {
$(".container").show();
if (state.mode == "error") {
_renderError();
}
else if (state.mode == "loading") {
_renderLoading();
}
else {
_renderPatient();
if (state.data.entry && state.data.entry.length) {
_renderRecords();
_renderPaging();
}
else {
_renderNoRecords();
}
}
}
// Show the navbar for standalone picker
if (!parent || parent === self) {
$(".navbar").show();
}
// Hide the navbar for picker in EHR
else {
$(".navbar").replaceWith("<br/>");
}
// If "select_first" param is passed select the first encounter
// (if any) and only show a spinner
if (state.select_first == "true") {
state.mode = "loading";
state.pageSize = 1;
render(); // spinner
$.get(buildFhirUrl()).then(function(encounters) {
var id = ""
if (encounters.total) {
id = encounters.entry[0].resource.id
try {parent.setEncounterID(id);} catch(ex) {}
}
var url = window.location.href
.replace("/encounter", "/" + state.authUrlSegment)
.replace(/(&?)encounter=[^&]*(&|$)/, "$2") +
"&encounter=" + window.encodeURIComponent(id || "-1");
location.href = url;
});
}
else {
// TODO: handle cases where we don't have encounters!
bindUiEvents();
loadFhir();
}
});
</script>
</body>
</html>