BangleApps/apps/sched/interface.html

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<html>
<head>
<link rel="stylesheet" href="../../css/spectre.min.css">
<link rel="stylesheet" href="../../css/spectre-icons.min.css">
<script src="../../core/lib/interface.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/ical.js/1.5.0/ical.min.js"></script>
<script>
let dataElement = document.getElementById("data");
let alarms;
let schedSettings;
function readFile(input) {
document.getElementById('upload').disabled = true;
const offsetMinutes = document.getElementById("offsetMinutes").value;
for(let i=0; i<input.files.length; i++) {
const reader = new FileReader();
reader.addEventListener("load", () => {
const jCalData = ICAL.parse(reader.result);
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const comp = new ICAL.Component(jCalData);
// Fetch the VEVENT part
comp.getAllSubcomponents('vevent').forEach(vevent => {
event = new ICAL.Event(vevent);
const exists = alarms.some(alarm => alarm.id === event.uid);
const alarm = eventToAlarm(event, offsetMinutes*60*1000);
renderAlarm(alarm, exists);
if (exists) {
alarms = alarms.filter(alarm => alarm.id !== event.uid); // remove if already exists
const tr = document.querySelector(`.event-row[data-uid='${event.uid}']`);
document.getElementById('events').removeChild(tr);
}
alarms.push(alarm);
});
}, false);
reader.readAsText(input.files[i], "UTF-8");
}
}
function dateToMsSinceMidnight(date) {
const dateMidnight = new Date(date);
dateMidnight.setHours(0,0,0,0);
return date - dateMidnight;
}
function dateFromAlarm(alarm) {
const date = new Date(alarm.date);
return new Date(date.getTime() + alarm.t);
}
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function formatDate(d) {
return d.getFullYear() + "-" + (d.getMonth() + 1).toString().padStart(2, '0') + "-" + d.getDate().toString().padStart(2, '0');
}
function getAlarmDefaults() {
const date = new Date();
return {
on: true,
t: dateToMsSinceMidnight(date),
dow: 127,
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date: formatDate(date),
last: 0,
rp: "defaultRepeat" in schedSettings ? schedSettings.defaultRepeat : false,
vibrate: "defaultAlarmPattern" in schedSettings ? schedSettings.defaultAlarmPattern : "::",
as: false,
};
}
function eventToAlarm(event, offsetMs) {
const dateOrig = event.startDate.toJSDate();
const date = offsetMs ? new Date(dateOrig - offsetMs) : dateOrig;
const alarm = {...getAlarmDefaults(), ...{
id: event.uid,
msg: event.summary,
t: dateToMsSinceMidnight(date),
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date: formatDate(date),
data: {end: event.endDate.toJSDate().toISOString()}
}};
if (offsetMs) { // Alarm time is not real event time, so do a backup
alarm.data.time = dateOrig.toISOString();
}
return alarm;
}
function upload() {
Util.showModal("Saving...");
Util.writeStorage("sched.json", JSON.stringify(alarms), () => {
Puck.write(`\x10load()\n`, () => { // reload watch to load alarms
location.reload(); // reload so we see current data
});
});
}
function renderAlarm(alarm, exists) {
const localDate = alarm.date ? dateFromAlarm(alarm) : null;
const tr = document.createElement('tr');
tr.classList.add('event-row');
tr.dataset.uid = alarm.id;
const tdType = document.createElement('td');
tdType.type = "text";
tdType.classList.add('event-summary');
tr.appendChild(tdType);
const inputTime = document.createElement('input');
if (localDate) {
tdType.textContent = "Alarm";
inputTime.type = "datetime-local";
inputTime.value = localDate.toISOString().slice(0,16);
inputTime.onchange = (e => {
const date = new Date(inputTime.value);
alarm.t = dateToMsSinceMidnight(date);
alarm.date = formatDate(date);
});
} else {
const [hours, mins, secs] = msToHMS(alarm.timer || alarm.t);
inputTime.type = "time";
inputTime.step = 1; // display seconds
inputTime.value = `${hours}:${mins}:${secs}`;
if (alarm.timer) {
tdType.textContent = "Timer";
inputTime.onchange = e => {
alarm.timer = hmsToMs(inputTime.value);
const now = new Date();
const currentTime = (now.getHours()*3600000)+(now.getMinutes()*60000)+(now.getSeconds()*1000);
alarm.t = currentTime + alarm.timer;
};
} else {
tdType.textContent = "Alarm";
inputTime.onchange = e => {
alarm.t = hmsToMs(inputTime.value);
};
}
}
if (!exists) tdType.textContent = "* " + tdType.textContent;
inputTime.classList.add('event-date');
inputTime.classList.add('form-input');
inputTime.dataset.uid = alarm.id;
const tdTime = document.createElement('td');
tr.appendChild(tdTime);
tdTime.appendChild(inputTime);
const tdSummary = document.createElement('td');
tr.appendChild(tdSummary);
const inputSummary = document.createElement('input');
inputSummary.type = "text";
inputSummary.classList.add('event-summary');
inputSummary.classList.add('form-input');
inputSummary.dataset.uid = alarm.id;
inputSummary.maxLength=40;
const realHumanStartTime = alarm.data?.time ? ' ' + (new Date(alarm.data.time)).toLocaleTimeString([], {hour: '2-digit', minute:'2-digit'}) : '';
const summary = (alarm.msg?.substring(0, inputSummary.maxLength) || "");
inputSummary.value = summary.endsWith(realHumanStartTime) ? summary : summary + realHumanStartTime;
inputSummary.onchange = (e => {
alarm.msg = inputSummary.value;
});
tdSummary.appendChild(inputSummary);
inputSummary.onchange();
const tdInfo = document.createElement('td');
tr.appendChild(tdInfo);
const onOffCheck = document.createElement('input');
onOffCheck.type = 'checkbox';
onOffCheck.checked = alarm.on;
onOffCheck.onchange = e => {
alarm.on = !alarm.on;
};
const onOffIcon = document.createElement('i');
onOffIcon.classList.add('form-icon');
const onOff = document.createElement('label');
onOff.classList.add('form-switch');
onOff.appendChild(onOffCheck);
onOff.appendChild(onOffIcon);
tdInfo.appendChild(onOff);
const buttonDelete = document.createElement('button');
buttonDelete.classList.add('btn');
buttonDelete.classList.add('btn-action');
tdInfo.appendChild(buttonDelete);
const iconDelete = document.createElement('i');
iconDelete.classList.add('icon');
iconDelete.classList.add('icon-delete');
buttonDelete.appendChild(iconDelete);
buttonDelete.onclick = (e => {
alarms = alarms.filter(a => a !== alarm);
document.getElementById('events').removeChild(tr);
});
document.getElementById('events').appendChild(tr);
document.getElementById('upload').disabled = false;
}
function msToHMS(ms) {
let secs = Math.floor(ms / 1000) % 60;
let mins = Math.floor(ms / 1000 / 60) % 60;
let hours = Math.floor(ms / 1000 / 60 / 60);
if (secs < 10) secs = "0" + secs;
if (mins < 10) mins = "0" + mins;
if (hours < 10) hours = "0" + hours;
return [hours, mins, secs];
}
function hmsToMs(hms) {
let [hours, mins, secs] = hms.split(":");
hours = Number(hours);
mins = Number(mins);
secs = Number(secs);
return ((hours * 60 + mins) * 60 + secs) * 1000;
}
function addAlarm() {
const alarm = getAlarmDefaults();
renderAlarm(alarm);
alarms.push(alarm);
}
function addDailyAlarm() {
const alarm = getAlarmDefaults();
delete alarm.date;
renderAlarm(alarm);
alarms.push(alarm);
}
function addTimer() {
const alarmDefaults = getAlarmDefaults();
const timer = {
timer: hmsToMs("00:00:30"),
on: false,
t: 0,
dow: alarmDefaults.dow,
last: alarmDefaults.last,
rp: alarmDefaults.rp,
vibrate: alarmDefaults.vibrate,
as: alarmDefaults.as,
};;
renderAlarm(timer);
alarms.push(timer);
}
function getData() {
Util.showModal("Loading...");
Util.readStorage('sched.json',data=>{
alarms = JSON.parse(data || "[]") || [];
Util.readStorage('sched.settings.json',data=>{
schedSettings = JSON.parse(data || "{}") || {};
Util.hideModal();
alarms.sort((a, b) => {
let x;
x = !!b.date - !!a.date;
if(x) return x;
x = !!a.timer - !!b.timer;
if(x) return x;
return a.t - b.t;
});
alarms.forEach(alarm => {
renderAlarm(alarm, true);
});
});
});
}
// Called when app starts
function onInit() {
getData();
}
</script>
</head>
<body>
<h4>Manage dated events</h4>
<div class="float-right">
<button class="btn" onclick="addAlarm()">
<i class="icon icon-plus"></i>
Alarm (with date)
</button>
<button class="btn" onclick="addDailyAlarm()">
<i class="icon icon-plus"></i>
Alarm
</button>
<button class="btn" onclick="addTimer()">
<i class="icon icon-plus"></i>
Timer
</button>
</div>
<table class="table">
<thead>
<tr>
<th>Type</th>
<th>Date/Time</th>
<th>Summary</th>
<th></th>
</tr>
</thead>
<tbody id="events">
</tbody>
</table>
<div class="divider"></div>
<div class="form-horizontal">
<div class="form-group">
<div class="col-5 col-xs-12">
<label class="form-label" for="fileinput">Add from iCalendar file</label>
</div>
<div class="col-7 col-xs-12">
<input id="fileinput" class="form-input" type="file" onchange="readFile(this)" accept=".ics,.ifb,.ical,.ifbf" multiple/>
</div>
</div>
<div class="form-group">
<div class="col-5 col-xs-12">
<label class="form-label" for="fileinput">Minutes to alarm in advance</label>
</div>
<div class="col-7 col-xs-12">
<input id="offsetMinutes" class="form-input" type="number" value="0" min="0" step="5"/>
</div>
</div>
</div>
<div class="divider"></div>
<button id="upload" class="btn btn-primary" onClick="upload()" disabled>Upload</button>
<button id="reload" class="btn" onClick="location.reload()">Reload</button>
</body>
</html>