mirror of https://github.com/espruino/BangleApps
105 lines
2.5 KiB
JavaScript
105 lines
2.5 KiB
JavaScript
Bangle.loadWidgets();
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Bangle.drawWidgets();
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var alarms = require("Storage").readJSON("alarm.json",1)||[];
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/*alarms = [
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{ on : true,
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hr : 6.5, // hours + minutes/60
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msg : "Eat chocolate",
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last : 0, // last day of the month we alarmed on - so we don't alarm twice in one day!
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rp : true, // repeat
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}
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];*/
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function formatTime(t) {
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var hrs = 0|t;
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var mins = Math.round((t-hrs)*60);
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return hrs+":"+("0"+mins).substr(-2);
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}
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function getCurrentHr() {
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var time = new Date();
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return time.getHours()+(time.getMinutes()/60)+(time.getSeconds()/3600);
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}
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function showMainMenu() {
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const menu = {
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'': { 'title': 'Alarms' },
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'New Alarm': ()=>editAlarm(-1)
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};
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alarms.forEach((alarm,idx)=>{
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txt = (alarm.on?"on ":"off ")+formatTime(alarm.hr);
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if (alarm.rp) txt += " (repeat)";
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menu[txt] = function() {
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editAlarm(idx);
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};
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});
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menu['< Back'] = ()=>{load();};
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return E.showMenu(menu);
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}
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function editAlarm(alarmIndex) {
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var newAlarm = alarmIndex<0;
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var hrs = 12;
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var mins = 0;
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var en = true;
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var repeat = true;
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if (!newAlarm) {
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var a = alarms[alarmIndex];
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hrs = 0|a.hr;
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mins = Math.round((a.hr-hrs)*60);
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en = a.on;
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repeat = a.rp;
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}
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const menu = {
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'': { 'title': 'Alarms' },
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'Hours': {
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value: hrs,
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onchange: function(v){if (v<0)v=23;if (v>23)v=0;hrs=v;this.value=v;} // no arrow fn -> preserve 'this'
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},
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'Minutes': {
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value: mins,
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onchange: function(v){if (v<0)v=59;if (v>59)v=0;mins=v;this.value=v;} // no arrow fn -> preserve 'this'
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},
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'Enabled': {
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value: en,
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format: v=>v?"On":"Off",
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onchange: v=>en=v
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},
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'Repeat': {
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value: en,
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format: v=>v?"Yes":"No",
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onchange: v=>repeat=v
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}
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};
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function getAlarm() {
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var hr = hrs+(mins/60);
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var day = 0;
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// If alarm is for tomorrow not today (eg, in the past), set day
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if (hr < getCurrentHr())
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day = (new Date()).getDate();
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// Save alarm
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return {
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on : en, hr : hr,
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last : day, rp : repeat
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};
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}
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menu["> Save"] = function() {
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if (newAlarm) alarms.push(getAlarm());
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else alarms[alarmIndex] = getAlarm();
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require("Storage").write("alarm.json",JSON.stringify(alarms));
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showMainMenu();
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};
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if (!newAlarm) {
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menu["> Delete"] = function() {
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alarms.splice(alarmIndex,1);
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require("Storage").write("alarm.json",JSON.stringify(alarms));
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showMainMenu();
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};
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}
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menu['< Back'] = showMainMenu;
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return E.showMenu(menu);
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}
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showMainMenu();
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