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async function remove_event (element) {
let uid = element.querySelector("icalendar uid text").textContent;
let data = new URLSearchParams();
data.append('uid', uid);
let response = await fetch ( '/remove', {
method: 'POST',
body: data
});
console.log(response);
toggle_popup("popup" + element.id);
if (response.status < 200 || response.status >= 300) {
let body = await response.text();
alert(`HTTP error ${response.status}\n${body}`)
} else {
element.remove();
}
}
function event_to_jcal (event) {
/* encapsulate event in a shim calendar, to ensure that
we always send correct stuff */
return ['vcalendar',
[
/*
'prodid' and 'version' are technically both required (RFC 5545,
3.6 Calendar Components).
*/
],
[
/* vtimezone goes here */
event.properties.to_jcal()
]
];
}
async function create_event (event) {
// let xml = event.getElementsByTagName("icalendar")[0].outerHTML
let calendar = event.properties.calendar.value;
console.log('calendar=', calendar/*, xml*/);
let data = new URLSearchParams();
data.append("cal", calendar);
// data.append("data", xml);
console.log(event);
let jcal = event_to_jcal(event);
let doc = jcal_to_xcal(jcal);
console.log(doc);
let str = doc.documentElement.outerHTML;
console.log(str);
data.append("data", str);
// console.log(event.properties);
// return;
let response = await fetch ( '/insert', {
method: 'POST',
body: data
});
console.log(response);
if (response.status < 200 || response.status >= 300) {
let body = await response.text();
alert(`HTTP error ${response.status}\n${body}`)
return;
}
let body = await response.text();
/* server is assumed to return an XML document on the form
<properties>
**xcal property** ...
</properties>
parse that, and update our own vevent with the data.
*/
let parser = new DOMParser();
let return_properties = parser
.parseFromString(body, 'text/xml')
.children[0];
let child;
while ((child = return_properties.firstChild)) {
let target = event.querySelector(
"vevent properties " + child.tagName);
if (target) {
target.replaceWith(child);
} else {
event.querySelector("vevent properties")
.appendChild(child);
}
}
event.classList.remove("generated");
toggle_popup("popup" + event.id);
}
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