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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>TimeTrack</title>
<script>
"use strict";
var ROOT_ENDPOINT="/timetrack2";
var lastlist=null;
function fetch(method,url,data/*?*/,creds/*?*/,cb){
if(!creds){
cb=data;
data=undefined;
creds=undefined;
} else if(!cb){
cb=creds;
creds=undefined;
}
if(!cb)throw new Error("No callback passed to fetch");
var xhr=new XMLHttpRequest();
xhr.onreadystatechange=function(ev){
if(xhr.readyState<4)return;
cb(xhr.status,xhr.responseText);
};
if(creds){
xhr.open(method,url,true,creds[0],creds[1]);
} else {
xhr.open(method,url);
}
xhr.send(data);
}
function pad(s,n,c){
if(c==null)c=" ";
else c=c[0];
s=s+"";
while(s.length<n)s=c+s;
return s;
}
function toinputdate(date) {
return date.getFullYear() + "-" +
pad(date.getMonth()+1,2,"0") + "-" +
pad(date.getDate(),2,"0") + " " +
pad(date.getHours(),2,"0") + ":" +
pad(date.getMinutes(),2,"0") + ":" +
pad(date.getSeconds(),2,"0");
}
function daystart(date){
return new Date(date.getFullYear(), date.getMonth(), date.getDate());
}
function weekstart(date){
var d=daystart(date);
var wkday=(d.getDay()+6)%7;
return new Date(d - wkday*24*3600*1000);
}
var monthnames=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
var weekdays=["Mon","Tue","Wed","Thu","Fri","Sat","Sun"];
function formatdate(date) {
return weekdays[(date.getDay() + 6) % 7] + ", " + toinputdate(date);
}
function formatdaterange(d1, d2) {
var s1 = formatdate(d1);
if (daystart(d1).getTime() == daystart(d2).getTime()) {
return formatdate(d1) + " - " +
pad(d2.getHours(), 2, "0") + ":" +
pad(d2.getMinutes(), 2, "0") + ":" +
pad(d2.getSeconds(), 2, "0")
} else {
return formatdate(d1) + " - " + formatdate(d2);
}
}
function tablerowfor(ev){
var div=document.createElement("div");
div.classList.add("event");
var e,e2;
e=document.createElement("span");
e.classList.add("eventsheet");
e.appendChild(document.createTextNode(ev.sheet));
div.appendChild(e);
if (ev.text != "") {
e=document.createElement("span");
e.classList.add("eventtext");
e.appendChild(document.createTextNode("(" + ev.text + ")"));
div.appendChild(e);
}
var float=document.createElement("div");
float.classList.add("eventfloat");
e=document.createElement("span");
e.classList.add("eventdate");
e.appendChild(document.createTextNode(formatdaterange(ev.indate,ev.outdate)));
e.setAttribute("title",ev.indate.toString() + " - " + ev.outdate.toString());
float.appendChild(e);
e=document.createElement("div");
e.classList.add("eventbuttons");
e2=document.createElement("span");
e2.classList.add("eventdelete");
e2.appendChild(document.createTextNode("X"));
e2.addEventListener("click",function(){
if(!confirm("Really delete event \""+ev.sheet+"\" (\""+ev.text+"\") at "+formatdate(ev.indate)+"?"))return;
fetch("DELETE",ROOT_ENDPOINT+"/event",ev.id,function(status,body){
if(status==200)getlist(false);
else alert("Delete failed: "+body);
});
});
e.appendChild(e2);
float.appendChild(e);
div.appendChild(float);
return div;
}
function refreshlist(list){
var listelem = document.getElementById("eventlist");
listelem.innerHTML = "";
if (list.length == 0) {
var div = document.createElement("div");
div.classList.add("noevents");
div.appendChild(document.createTextNode("No events yet"));
listelem.appendChild(div);
return;
}
var maxshown = 40;
if (list.length > maxshown) {
var div = document.createElement("div");
div.classList.add("moreevents");
div.appendChild(document.createTextNode("... more events ..."));
listelem.appendChild(div);
}
for (var i = Math.max(0, list.length - maxshown); i < list.length; i++) {
listelem.appendChild(tablerowfor(list[i]));
}
}
function refreshcalendar(list,npreweeks){
if (npreweeks == undefined) npreweeks = 2;
var dayTargetH = 38/5 - 1;
var weekTotals = new Map(); // only in weeks that have entries
var totalTime = 0;
function datekey(d) { return d.getFullYear() + "-" + d.getMonth() + "-" + d.getDate(); }
var hist = new Map();
for (var i = 0; i < list.length; i++) {
var key = datekey(list[i].indate);
var wkey = datekey(weekstart(list[i].indate));
var thistime = list[i].outdate - list[i].indate;
var yet = hist.has(key) ? hist.get(key) : 0;
hist.set(key, yet + thistime);
var weekyet = weekTotals.has(wkey) ? weekTotals.get(wkey) : 0;
weekTotals.set(wkey, weekyet + thistime);
totalTime += thistime;
}
var totalTargetH = 5 * weekTotals.size * dayTargetH;
var totalSurplus = totalTime - totalTargetH * 3600 * 1000;
var tb = document.getElementById("calendartb");
tb.innerHTML = "";
var tr = document.createElement("tr");
tr.appendChild(document.createElement("td"));
var td;
for (var i = 0; i < 7; i++) {
td = document.createElement("td");
td.appendChild(document.createTextNode(weekdays[i]));
tr.appendChild(td);
}
td = document.createElement("td");
var a = document.createElement("a");
a.href = "javascript:refreshcalendar(lastlist," + (npreweeks + 4) + ")";
a.appendChild(document.createTextNode("\u2191"));
td.appendChild(a);
tr.appendChild(td);
tb.appendChild(tr);
var now = new Date();
var today = daystart(now), thismonday = weekstart(now);
for (var wkoff = -npreweeks; wkoff <= 1; wkoff++) {
var monday = new Date(thismonday.getTime() + wkoff*7*24*3600*1000);
tr = document.createElement("tr");
td = document.createElement("td");
var label = monday.getDate().toString();
if (monday.getDate() <= 7 || wkoff == -npreweeks) {
label = monthnames[monday.getMonth()].slice(0, 3) + " " + label;
}
td.appendChild(document.createTextNode(label));
tr.appendChild(td);
for (var i = 0; i < 7; i++) {
var day = new Date(thismonday.getTime() + (wkoff*7+i)*24*3600*1000);
var tm = hist.get(datekey(day)) || 0;
var descr = Math.round(tm/1000/3600*10)/10 + "h";
var target = (day.getDay()+6)%7 < 5 ? 38/5 - 1 : 0;
var diff = tm - target*3600*1000;
var surplus = 1 - Math.exp(-(diff>0?diff:0)/(3*3600*1000));
var deficit = 1 - Math.exp(-(diff<0?-diff:0)/(3*3600*1000));
td = document.createElement("td");
td.appendChild(document.createTextNode(descr));
td.setAttribute("style",
"background-color:rgb(" +
(255 - 255*surplus) + "," +
(255 - 255*(deficit+surplus)) + "," +
(255 - 255*deficit) + ")"
);
if (day.getTime() == today.getTime()) td.classList.add("today");
tr.appendChild(td);
}
if (wkoff == -1) {
// "prev" refers to "all weeks before this week"
var thisWeekTotal = weekTotals.get(datekey(thismonday)) || 0;
var prevTotal = totalTime - thisWeekTotal;
var numPrevWeeks = weekTotals.size - (thisWeekTotal > 0);
var prevTarget = numPrevWeeks * 5 * dayTargetH;
var prevSurplus = prevTotal - prevTarget*3600*1000;
var descr = Math.round(prevSurplus/1000/3600*10)/10 + "h";
td = document.createElement("td");
var span = document.createElement("span");
span.setAttribute("style", "display:inline-block;width: max-content;");
span.appendChild(document.createTextNode("Account: " + descr));
td.appendChild(span);
tr.appendChild(td);
}
tb.appendChild(tr);
}
}
function handleReceivedList(list){
lastlist = list;
refreshlist(list);
refreshcalendar(list);
}
function updateCurrentBox(current) {
var sheet = current ? current.sheet : "";
var text = current ? current.text : "";
var indate = current ? toinputdate(current.indate) : "";
var e = document.getElementById("currentsheet");
e.innerHTML = "";
e.appendChild(document.createTextNode(sheet));
e = document.getElementById("currenttext");
e.innerHTML = "";
e.appendChild(document.createTextNode(text));
e = document.getElementById("currentindate");
e.innerHTML = "";
e.appendChild(document.createTextNode(indate));
var box = document.getElementById("currentbox");
var inputs = box.getElementsByTagName("input");
if (current == null) {
for (var i = 0; i < inputs.length; i++) inputs[i].setAttribute("disabled", "");
box.classList.add("disabled");
box.classList.remove("enabled");
} else {
for (var i = 0; i < inputs.length; i++) inputs[i].removeAttribute("disabled");
box.classList.add("enabled");
box.classList.remove("disabled");
}
}
function getlist(isinitial){
fetch("GET", ROOT_ENDPOINT + "/list", function(status, body) {
if (status != 200) {
alert("Error: "+body);
return;
}
var obj;
try {
obj = JSON.parse(body);
} catch(e){
alert("An error occurred!");
return;
}
var list = obj.list, current = obj.current;
for (var i = 0; i < list.length; i++) {
list[i].indate = new Date(list[i].indate);
list[i].outdate = new Date(list[i].outdate);
}
if (current != null) current.indate = new Date(current.indate);
handleReceivedList(list);
updateCurrentBox(current);
if (isinitial) document.getElementById("checkinbox").scrollIntoView();
dateToNow("checkindate");
dateToNow("checkoutdate");
});
}
function getsheets() {
fetch("GET",ROOT_ENDPOINT+"/sheets",function(status,body){
if(status!=200){
// alert("Error: "+body);
return;
}
var sheets;
try {
sheets=JSON.parse(body);
} catch(e){
// alert("An error occurred!");
return;
}
var el=document.getElementById("sheetselect");
el.innerHTML = "<option value=\"\" selected></option>";
for (var i = 0; i < sheets.length; i++) {
var opt = document.createElement("option");
opt.value = sheets[i];
opt.innerHTML = sheets[i];
el.appendChild(opt);
}
});
}
function doCheckin(atdate) {
if (atdate) atdate = new Date(document.getElementById("checkindate").value);
else atdate = new Date();
var sheet=document.getElementById("checkinsheet").value;
var text=document.getElementById("checkintext").value;
fetch("POST", ROOT_ENDPOINT + "/checkin", JSON.stringify({
sheet: sheet,
text: text,
date: atdate
}), function(status, body) {
if (status != 200) {
alert("Error performing check-in: " + body);
return;
}
getlist(false);
});
}
function doCheckout(atdate) {
if (atdate) atdate = new Date(document.getElementById("checkoutdate").value);
else atdate = new Date();
fetch("POST", ROOT_ENDPOINT + "/checkout", JSON.stringify({
date: atdate
}), function(status, body) {
if (status != 200) {
alert("Error performing check-out: " + body);
return;
}
getlist(false);
});
}
function setSheetFromSelect() {
document.getElementById("checkinsheet").value =
document.getElementById("sheetselect").value;
}
function logoutReload(){
fetch("GET", ROOT_ENDPOINT + "/authfail", undefined, ["x", "x"], function(status, body) {
location.href = location.href;
});
}
function dateToNow(textboxid) {
document.getElementById(textboxid).value = toinputdate(new Date());
}
window.addEventListener("load", function() {
getlist(true);
getsheets();
dateToNow("checkindate");
dateToNow("checkoutdate");
});
</script>
<style>
body{
font-family:Georgia,Times,serif;
font-size:14px;
}
.event{
border:1px #ddd solid;
border-bottom-width:0px;
padding:0px 9px;
background-color:#f8f8f8;
width:500px;
}
.event:last-child{
border-bottom-width:1px;
}
.eventsheet{
font-size:20px;
margin-left:10px;
}
.eventtext{
font-size:15px;
margin-left:10px;
width:150px;
display:inline-block;
}
.eventfloat{
float:right;
text-align:right;
}
.eventdate{
font-size:12px;
font-style:italic;
display:inline-block;
margin-top:6px;
}
.eventbuttons{
display:inline-block;
margin-left:60px;
font-size:10px;
vertical-align:middle;
width:10px;
text-align:center;
}
.eventdelete{
margin-bottom:5px;
font-size:10px;
font-family:sans-serif;
color:red;
cursor:pointer;
}
#currentbox.enabled{
background-color: #dfd;
}
#currentbox.disabled{
background-color: #eee;
}
#currentsheet{
font-weight: bold;
}
#checkinbox, #currentbox{
border:1px #ddd solid;
display:inline-block;
padding:5px;
}
#checkinbox > input[type="text"], #currentbox > input[type="text"] {
margin-bottom: 5px;
}
#logoutwrapper{
float:right;
}
#calendartb td{
width:35px;
}
#calendartb td:first-child{
text-align:right;
width:50px;
}
#calendartb td.today{
border:1px black solid;
font-weight:bold;
}
</style>
</head>
<body>
<div id="logoutwrapper">
<input type="button" onclick="logoutReload();" value="Logout">
</div>
<h1>TimeTrack</h1>
<div id="eventlist"></div>
<br><br>
<div id="currentbox">
Checked into: <span id="currentsheet"></span> (<span id="currenttext"></span>)<br>
Check-in at: <span id="currentindate"></span><br><br>
<input type="button" onclick="doCheckout(false)" value="Check out now"><br>
Or: <input type="datetime" id="checkoutdate" placeholder="YYYY-MM-DD HH:MM:SS" size="25">
<input type="button" onclick="dateToNow('checkoutdate')" value="now"><br>
<input type="button" onclick="doCheckout(true)" value="Check out at date">
</div>
<br><br>
<div id="checkinbox">
Sheet: <input type="text" id="checkinsheet" placeholder="Sheet">
<select id="sheetselect" onchange="setSheetFromSelect()"></select> <br>
Text: <input type="text" id="checkintext" placeholder="Text"> (optional) <br>
<input type="button" onclick="doCheckin(false)" value="Check in now"><br>
Or: <input type="datetime" id="checkindate" placeholder="YYYY-MM-DD HH:MM:SS" size="25">
<input type="button" onclick="dateToNow('checkindate')" value="now"><br>
<input type="button" onclick="doCheckin(true)" value="Check in at date">
</div>
<br><br>
<div id="calendar">
<table><tbody id="calendartb"></tbody></table>
</div>
</body>
</html>
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