Initial commit
This commit is contained in:
commit
08d15d5866
GPG Key ID:
C00746F2E0F36492
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/* Functions */
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function openNewTabWithHTML(htmlContent) {
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const newTab = window.open("", "_blank");
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newTab.document.write(htmlContent);
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newTab.document.close();
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};
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function fetchUrlContent(url, callback) {
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fetch(url)
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.then(response => {
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if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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}
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return response.text();
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})
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.then(data => callback(null, data))
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.catch(error => {
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console.error('Fetch error: ', error);
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callback(error, "");
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});
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};
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function formatDate(dateStr) {
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return new Date(dateStr).toISOString().replace(/[-:]/g, "").split(".")[0] + "Z";
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}
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function formatDateReadable(dateStr) {
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return new Date(dateStr).toDateString();
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}
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function jsonToIcal(data) {
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if (!data.start || !data.end || !data.title || !data.id) {
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alert("Required fields missing from input data.");
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throw new Error("Required fields missing from input data.");
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}
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let icalStr = 'BEGIN:VCALENDAR\nVERSION:1.0\nPRODID:-//42Cal//\n';
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icalStr += 'BEGIN:VEVENT\n';
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icalStr += `UID:${data.id}\n`;
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icalStr += `SUMMARY:${data.title}\n`;
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icalStr += `DESCRIPTION:${`DURATION: ${data.duration}\\n\\n` + data.description.trim()}\n`;
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icalStr += `LOCATION:${data.location}\n`;
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icalStr += `DTSTART:${formatDate(data.start)}\n`;
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icalStr += `DTEND:${formatDate(data.end)}\n`;
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icalStr += 'END:VEVENT\n';
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icalStr += 'END:VCALENDAR';
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return icalStr;
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};
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function addExtraData(event, callback) {
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let kind = 'events';
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if (event.kind === 'exam')
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{
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kind = 'exams';
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}
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fetchUrlContent(`https://profile.intra.42.fr/${kind}/${event.id}`, (error, data) => {
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if (error) {
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alert('Error2: ' + error);
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console.log('Error2: ' + error);
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callback();
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} else {
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parser = new DOMParser();
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doc = parser.parseFromString(data, "text/html");
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const description = doc.querySelector('.notification-text').textContent;
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const duration = doc.querySelector('.icon-clock').parentElement.children[2].textContent;
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const _location = doc.querySelector('.icon-location').parentElement.children[1].textContent;
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if (description)
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event.description = description;
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else
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event.description = 'Could not fetch description';
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if (duration)
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event.duration = duration;
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else
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event.duration = 'Could not fetch duration';
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if (_location)
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event.location = _location;
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else
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event.location = 'Could not fetch location';
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callback(event)
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}
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});
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}
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function eventsToHtml(events) {
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let htmlString = '<h1>Download iCals</h1><ol>';
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events.sort((a,b) => new Date(a.start) - new Date(b.start)).forEach(event => {
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const icalString = jsonToIcal(event);
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const base64Data = btoa(unescape(encodeURIComponent(icalString)));
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const fileName = event.title ? event.title.replace(/\s+/g, '_') + '.ics' : `event_${index + 1}.ics`;
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const date_formatted = formatDateReadable(event.start);
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htmlString += `<li>
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<a href="data:text/calendar;base64,${base64Data}" download="${fileName}">
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<button style="background-color: ${event.is_subscribed ? 'lightgreen' : 'rgb(239, 239, 239)'}; ">
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${date_formatted}: Download '<span style="color: #1443d3; font-weight: bold; ">${event.title || 'Event'}.ical</span>'
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</button>
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</a>
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</li>`;
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});
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htmlString += '</ol>';
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return htmlString;
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}
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function generateDownloadPage(dataList, only_subscribed_events) {
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const promises = dataList.map((event, index) => {
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return new Promise((resolve, reject) => {
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if (!event.id || !event.title || !event.end || !event.start) {
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resolve();
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return;
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}
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if (only_subscribed_events && !event.is_subscribed) {
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resolve();
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return;
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}
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addExtraData(event, event => {
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resolve(event);
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});
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});
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});
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return Promise.all(promises)
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.then(events => {
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return eventsToHtml(events.filter(Boolean));
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});
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};
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function generateApiDateParams() {
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const currentDate = new Date();
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const year = currentDate.getFullYear();
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const nextYear = year + 1;
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const month = String(currentDate.getMonth() + 1).padStart(2, '0');
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const day = String(currentDate.getDate()).padStart(2, '0');
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const formattedDateStart = `${year}-${month}-${day}`;
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const formattedDateEnd = `${nextYear}-${month}-${day}`;
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return `start=${formattedDateStart}&end=${formattedDateEnd}`
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};
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function open_upcoming_events_new_tab(only_subscribed_events) {
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fetchUrlContent(`https://profile.intra.42.fr/events.json?${generateApiDateParams()}`, (error, data) => {
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if (error) {
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alert('Error: ' + error);
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} else {
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generateDownloadPage(JSON.parse(data), only_subscribed_events)
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.then(html => {
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openNewTabWithHTML(html)
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})
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.catch(error => {
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alert("Error1: " + error);
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}
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);
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}
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});
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}
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/* End Functions */
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open_upcoming_events_new_tab(false);
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@ -0,0 +1 @@
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b="https://profile.intra.42.fr/",n=(t,r)=>fetch(t).then(t=>{if(!t.ok)throw Error(`HTTP Error! Status:${t.status}`);return t.text()}).then(t=>r(null,t)).catch(t=>r(t,"")),a=t=>new Date(t).toISOString().replace(/[-:]/g,"").split(".")[0]+"Z",n(b+`events.json?start=${d=(q=new Date).getFullYear()}-${u=String(q.getMonth()+1).padStart(2,"0")}-${v=String(q.getDate()).padStart(2,"0")}&end=${d+1}-${u}-${v}`,(t,r)=>{Promise.all(JSON.parse(r).map(t=>new Promise(r=>{t.id&&t.title&&t.end&&t.start?n(b+`${kind="exam"==t.kind?"exams":"events"}/${t.id}`,(o,l)=>{o?(alert("Error2:"+o),r()):(o=(h=(parser=new DOMParser).parseFromString(l,"text/html")).querySelector(".modal-body").textContent,e=h.querySelector(".icon-clock").parentElement.children[2].textContent,c=h.querySelector(".icon-location").parentElement.children[1].textContent,t.p=o||"Could not fetch p",e?t.e=e:t.e="Could not fetch duration",c?t.f=c:t.f="Could not fetch location",r(t))}):r()}))).then(t=>(t.filter(t=>t),x="<h1>Download iCals</h1><ol>",t.sort((t,r)=>new Date(t.start)-new Date(r.start)).forEach((t,r)=>{x+=`<li><a href="data:text/calendar;base64,${btoa(unescape(encodeURIComponent(`BEGIN:VCALENDAR\nVERSION:1.0\nPRODID:-//42Cal//\nBEGIN:VEVENT\nUID:${t.id}\nSUMMARY:${t.title}\nDESCRIPTION:${`DURATION:${t.e}\\n\\n`+t.p.trim()}\nLOCATION:${t.f}\nDTSTART:${a(t.start)}\nDTEND:${a(t.end)}\nEND:VEVENT\nEND:VCALENDAR`)))}" download="${t.title?t.title.replace(/\s+/g,"_"):`event_${r+1}`}.ics"><button ${t.is_subscribed&&"style=background:lightgreen"}>${new Date(t).toDateString()}:Download "<span style="color:#1443d3;font-weight:700;">${t.title||"Event"}.ics</span>"</button></a></li>`}),x+"</ol>")).then(t=>window.open("","_blank").document.write(t)).catch(t=>alert("Error1:"+t))});
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