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<!doctype html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"/> | |
<title>Impurity Assesment Form</title> | |
<script src="markdown-it.min.js"></script> | |
<script src="dompurify.min.js"></script> | |
<link rel="stylesheet" href="styles.css"> | |
</head> | |
<body> | |
<a href="#" id="viewpdf">View as PDF</a> | |
<div id="app"></div> | |
<script> | |
var id = decodeURIComponent(location.search.split('id=')[1]); | |
var cache = {}; | |
function graphql(query) { | |
var http = new XMLHttpRequest(); | |
http.open('POST', '/graphql', false); | |
http.setRequestHeader('Content-Type', 'application/json'); | |
http.send(JSON.stringify({ query: query })); | |
var response = JSON.parse(http.responseText); | |
return response.data; | |
} | |
function cacheFetch(id, etag, fn) { | |
var entry; | |
if((entry = cache[id]) && entry[etag]) return entry[etag]; | |
if(!entry) entry = cache[id] = {}; | |
return entry[etag] = fn(); | |
} | |
function markdown(body, options) { | |
var defaults = { html: false }; | |
options = options || {}; | |
for(var i in options) { | |
defaults[i] = options[i]; | |
} | |
var html = markdownit(defaults).render(body); | |
if(!defaults.html) { | |
html = DOMPurify.sanitize(html); | |
} | |
return html; | |
} | |
function getTreatment(id) { | |
var treatment = graphql('{ treatment(id: "'+id+'") { id etag healer patient description } }').treatment; | |
if(!treatment) return; | |
return cacheFetch(treatment.id, treatment.etag, function() { | |
return treatment; | |
}); | |
} | |
function template(treatment) { | |
if(!treatment) return '404'; | |
return markdown([ | |
'# Impurity Assesment Form', | |
'## Healer', | |
treatment.healer + ' - [Herbal Purity](http://herbal-purity.ctf/)', | |
'## Patient', | |
treatment.patient, | |
'## Impurity symptoms', | |
treatment.description, | |
].join("\n")) | |
} | |
var report = getTreatment(id); | |
document.getElementById('app').innerHTML = template(report); | |
document.getElementById('viewpdf').onclick = function() { | |
location.href = location.href.replace('render.html', 'render.pdf'); | |
}; | |
// this field is only accessible when rendered as a pdf | |
graphql('{ flag }').flag; | |
</script> | |
</body> | |
</html> |
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