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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>React Alarm Clock</title>
<meta name="viewport" content="width=device-width,maximum-scale=2">
<link rel="preconnect" href="https://cdnjs.cloudflare.com" crossorigin>
<link rel="dns-prefetch" href="https://cdnjs.cloudflare.com">
<link rel="preload" as="script" href="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.9/react.min.js" crossorigin="anonymous" />
<link rel="preload" as="script" href="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.slim.min.js" crossorigin=>
<link rel="preload" as="script" href="https://cdnjs.cloudflare.com/ajax/libs/jquery-dateFormat/1.0/jquery.dateFormat.min.js" crossorigin=anonymous />
<link rel="preload" as="script" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" crossorigin=anonymous />
<link rel="preload" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" crossorigin=anonymous />
<link rel="preload" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap-theme.min.css" crossorigin=anonymous />
<link rel="icon" href="favicon.png">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap-theme.css" integrity="sha256-oIWMwI/cjhHBz2sP3vyOGSc1DmGqA09eJTpJdZQmtN8=" crossorigin="anonymous" />
<style>
.wall-clock {
font-size: 100px;
}
.wall-clock:hover{
cursor: pointer;
}
.alarm-digits {
overflow: hidden;
}
.alarm-digit {
float: left;
width: 150px;
}
.alarm-digit button {
border: 0;
padding: 0;
margin: 0;
background: none;
width: 100%;
height: 30px;
-webkit-box-shadow: none;
box-shadow: none;
}
.alarm-digit button:active {
border: 0;
outline: 0 !important;
background: #adadad;
}
.alarm-digit button:focus, .alarm-digit button.focus {
border: 0;
outline: 0;
}
.alarm-digit:hover button, .alarm-digit.focus button {
background: #e0e0e0;
}
.alarm-digit input {
font-size: 50px;
line-height: 50px;
height: 64px;
border: 0;
-webkit-box-shadow: none;
box-shadow: none;
outline: 0;
}
.alarm-digit input:focus {
outline: 0;
-webkit-box-shadow: none;
box-shadow: none;
}
.alarm-container {
overflow: hidden;
width: 450px;
margin: 0 auto;
}
.comment {
margin-top: 15px;
display: relative;
}
.comment input.form-control {
width: 80%;
position: relative;
display: inline-block;
}
.comment button {
width: 20%;
position: relative;
display: inline-block;
}
.bell select {
width: 60% !important;
}
.bell button {
width: 20%;
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.9/react.min.js" integrity="sha256-6TNH+YgV2pTcXvQtlMFO+XPYGN+tP6lnNdITaDObTNA=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.slim.min.js" integrity="sha256-pasqAKBDmFT4eHoN2ndd6lN370kFiGUFyTiUHWhU7k8=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-dateFormat/1.0/jquery.dateFormat.min.js" integrity="sha256-YVu3IT7nGTfxru7MQiv/TgOnffsbPuvXHRXuw1KzxWc=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script>
</head>
<body>
<div id="content" class="container"></div>
<script>
/* a function which performs zerofill on a numeric */
var paddy = function (n, p, c) {
var pad_char = typeof c !== 'undefined' ? c : '0';
var pad = new Array(1 + p).join(pad_char);
return (pad + n).slice(-pad.length);
};
var isValidUrl = function (url) {
var regex = /^(http|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&:/~+#-]*[\w@?^=%&/~+#-])?$/i;
return !!url.match(regex);
};
var getExt = function (filename) {
var regex = /(?:\.([^.]+))?$/i;
return regex.exec(filename)[1];
};
var ext2mime = function (ext) {
var mime = {
mp3: 'audio/mpeg',
flac: 'audio/flac',
ogg: 'audio/ogg',
oga: 'audio/ogg',
wav: 'audio/wav',
weba: 'audio/webm'
};
return mime[ext];
};
/* the default alarm list */
var data = [];
/* the default sounds for selection */
var bells = [{ name: 'piano-melody', type: 'audio/wav', path: 'bell/70214__qlc__65bpm-piano-melody-0589.wav' }, { name: 'fractal-ramp-sonnet', type: 'audio/mpeg', path: 'bell/70002__qlc__240bpm-fractal-ramp-sonnet-track-1.mp3' }, { name: 'osng', type: 'audio/wav', path: 'bell/70213__qlc__152bpm-osng.wav' }, { name: 'zichus', type: 'audio/wav', path: 'bell/70217__qlc__85bpm-zichus.wav' }];
/* A clock component displaying the current time */
var Clock = React.createClass({
displayName: 'Clock',
getInitialState: function () {
return { time: new Date(), id: 0 };
},
componentDidMount: function () {
var state = this.state;
state.id = setInterval(function () {
var state = this.state;
state.time = new Date();
this.setState(state);
}.bind(this), 1000);
this.setState(state);
},
componentWillUnmount: function () {
clearInterval(this.state.id);
},
render: function () {
return React.createElement(
'h1',
{ className: 'text-center wall-clock' },
$.format.date(this.state.time, 'HH:mm:ss')
);
}
});
/* A component for selecting and playing a sound */
var Bell = React.createClass({
displayName: 'Bell',
ring: function () {
this.refs.audio.getDOMNode().load();
this.refs.audio.getDOMNode().play();
},
getInitialState: function () {
return {
bell: this.props.bells[0],
inputURL: '',
errorFile: false,
errorURL: false
};
},
getDefaultProps: function () {
return {
bells: [],
onAddAudio: function (file) {
console.log(file);
}
};
},
handleChange: function (event) {
var key = event.target.value;
this.setState({
bell: this.props.bells[key]
});
},
handlePlay: function () {
this.refs.audio.getDOMNode().load();
this.refs.audio.getDOMNode().play();
},
handleInputURL: function (event) {
this.setState({ inputURL: event.target.value });
},
handleStop: function () {
this.refs.audio.getDOMNode().pause();
},
handleAddLocalSound: function (event) {
var supportAudioType = ['audio/ogg', 'audio/webm', 'audio/mpeg', 'audio/ogg', 'audio/wav', 'audio/x-wav', 'audio/mp3', 'audio/mp4', 'audio/flac', 'audio/x-flac'];
var file = event.target.files[0];
var ext = getExt(file.name);
var type = file.type ? file.type : ext2mime(ext);
if (supportAudioType.indexOf(type) !== -1) {
this.props.onAddAudio({ name: file.name, type: type, path: URL.createObjectURL(file) });
this.setState({ errorFile: false, errorURL: false });
} else {
console.error('Unsupported audio type: ' + file.type);
this.setState({ errorFile: true });
}
},
handleAddAudioURL: function (event) {
var url = this.state.inputURL;
var ext = getExt(url);
var type = ext2mime(ext);
if (isValidUrl(url) && type) {
this.props.onAddAudio({ name: url.split('/').pop(), path: url, type: type });
this.setState({ errorFile: false, errorURL: false, inputURL: '' });
} else {
this.setState({ errorURL: true });
}
},
render: function () {
var options = this.props.bells.map(function (bell, i) {
return React.createElement(
'option',
{ value: i, key: i },
bell.name
);
});
var errorAlert = React.createElement(
'div',
{ className: 'alert alert-danger' },
'Unsupported audio type'
);
return React.createElement(
'div',
{ className: 'bell' },
React.createElement(
'audio',
{ ref: 'audio', loop: true },
React.createElement('source', { src: this.state.bell.path }),
'Your browser does not support the audio element.'
),
React.createElement(
'div',
{ className: 'form' },
React.createElement(
'div',
{ className: 'form-group form-inline' },
React.createElement(
'select',
{ className: 'form-control', onChange: this.handleChange },
options
),
React.createElement(
'button',
{ className: 'btn btn-primary', onClick: this.handlePlay },
React.createElement('span', { className: 'glyphicon glyphicon-play' })
),
React.createElement(
'button',
{ className: 'btn btn-default', onClick: this.handleStop },
React.createElement('span', { className: 'glyphicon glyphicon-stop' })
)
),
React.createElement(
'div',
{ className: 'form-group' },
React.createElement(
'label',
null,
'Local audio file'
),
React.createElement(
'div',
{ className: 'form-group' },
React.createElement(
'label',
{ htmlFor: 'local-sound', className: 'btn btn-default' },
'Browse...'
),
React.createElement('input', { id: 'local-sound', className: 'hidden', type: 'file', onChange: this.handleAddLocalSound })
),
this.state.errorFile ? errorAlert : undefined
),
React.createElement(
'div',
{ className: 'form-group' },
React.createElement(
'label',
null,
'Audio URL'
),
React.createElement(
'div',
{ className: 'form-group form-inline' },
React.createElement('input', { className: 'form-control', onChange: this.handleInputURL, value: this.state.inputURL }),
React.createElement(
'button',
{ className: 'btn btn-default', onClick: this.handleAddAudioURL },
'Add'
)
),
this.state.errorURL ? errorAlert : undefined
)
)
);
}
});
/* A single alarm record */
var AlarmEntry = React.createClass({
displayName: 'AlarmEntry',
enable: function () {
var currentTime = new Date();
var interval = this.props.time.getHours() * 3600 + this.props.time.getMinutes() * 60 + this.props.time.getSeconds();
interval -= currentTime.getHours() * 3600 + currentTime.getMinutes() * 60 + currentTime.getSeconds();
interval *= 1000;
if (interval < 0) interval += 86000 * 1000;
var id = setTimeout(function () {
this.setState($.extend(this.state, { enable: false }));
this.props.onRing();
this.disable();
}.bind(this), interval);
var state = this.state;
state.intervalId = id;
this.setState(state);
},
disable: function () {
var state = this.state;
clearTimeout(state.intervalId);
state.intervalId = 0;
this.setState(state);
},
handleCheck: function (event) {
var state = this.state;
state.enable = event.target.checked;
this.setState(state);
this.handleSwitch();
},
handleSwitch: function () {
if (this.state.enable && this.state.intervalId == 0) this.enable();else if (!this.state.enable && this.state.intervalId != 0) this.disable();
},
getInitialState: function () {
return { time: this.props.time, comment: this.props.comment, enable: true, intervalId: 0 };
},
getDefaultProps: function () {
return {
onRing: function () {},
onClose: function () {},
enable: true,
comment: '',
time: new Date()
};
},
componentDidMount: function () {
this.handleSwitch();
},
componentWillUnmount: function () {
clearTimeout(this.state.intervalId);
},
render: function () {
return React.createElement(
'li',
{ className: 'list-group-item' },
React.createElement('input', { type: 'checkbox', onChange: this.handleCheck, ref: 'checkbox', checked: this.state.enable }),
React.createElement(
'span',
null,
$.format.date(this.state.time, 'HH:mm:ss')
),
'\xA0',
React.createElement(
'span',
{ className: 'label label-default' },
this.state.comment
),
React.createElement(
'button',
{ type: 'button', className: 'close', 'aria-label': 'Close', onClick: this.props.onClose },
React.createElement(
'span',
{ 'aria-hidden': 'true' },
'\xD7'
)
)
);
}
});
/* Alarm list */
var AlarmList = React.createClass({
displayName: 'AlarmList',
getInitialState: function () {
return { data: this.props.data };
},
handleEntryClose: function (index) {
var state = this.state;
state.data.splice(index, 1);
this.setState(state);
},
handleAddEntry: function (entry) {
var state = this.state;
state.data.push(entry);
this.setState(state);
},
render: function () {
var alarmNodes = this.state.data.map(function (alarm, i) {
if (alarm === undefined) return undefined;
return React.createElement(AlarmEntry, { time: alarm.time, comment: alarm.comment, onClose: this.handleEntryClose.bind(this, i), key: i, onRing: this.props.onRing });
}.bind(this));
var list = function () {
if (this.state.data.length == 0) {
return React.createElement(
'li',
{ className: 'list-group-item' },
'None'
);
} else {
return alarmNodes;
}
}.bind(this);
return React.createElement(
'ul',
{ className: 'alarmList list-group' },
list()
);
}
});
/* A component for selecting a number */
var AlarmDigit = React.createClass({
displayName: 'AlarmDigit',
getInterval: function (counter) {
if (counter > 5) return 75;else if (counter > 20) return 50;else if (counter > 30) return 5;else return 150;
},
getInitialState: function () {
var val = typeof this.props.val !== 'undefined' ? this.props.val : 0;
return { value: val, increasing: 0, decreasing: 0, increaseCounter: 0, decreaseCounter: 0 };
},
handleCarry: function () {
this.handleIncrease(true);
},
handleBorrow: function () {
this.handleDecrease(true);
},
handleIncrease: function (once) {
var state = this.state;
state.value++;
state.increaseCounter++;
if (state.value >= this.props.numberSystem) {
if (typeof this.props.onCarry === 'function') this.props.onCarry();
state.value = 0;
}
if (once !== true) state.increasing = setTimeout(this.handleIncrease, this.getInterval(this.state.increaseCounter));
this.setState(state);
},
handleStartIncrease: function () {
var state = this.state;
state.increaseCounter = 0;
this.setState(state);
this.handleIncrease();
},
handleStopIncrease: function () {
var state = this.state;
clearTimeout(state.increasing);
this.setState(state);
},
handleDecrease: function (once) {
var state = this.state;
state.value--;
state.decreaseCounter++;
if (state.value < 0) {
if (typeof this.props.onBorrow === 'function') this.props.onBorrow();
state.value = this.props.numberSystem - 1;
}
if (once !== true) state.decreasing = setTimeout(this.handleDecrease, this.getInterval(this.state.decreaseCounter));
this.setState(state);
},
handleStartDecrease: function () {
var state = this.state;
state.decreasing = true;
state.decreaseCounter = 0;
this.setState(state);
this.handleDecrease();
},
handleStopDecrease: function () {
var state = this.state;
clearTimeout(state.decreasing);
this.setState(state);
},
handleChange: function (event) {
var value = event.target.value.slice(-2);
if (value >= this.props.numberSystem) value = event.target.value.slice(-1);
console.log(value);
this.setState($.extend(this.state, { value: value }));
},
handleKeyDown: function (event) {
if (event.keyCode == 38) {
this.handleIncrease(true);
}
if (event.keyCode == 40) {
this.handleDecrease(true);
}
},
handleWheel: function (event) {
event.preventDefault();
if (event.deltaY > 0) {
this.handleDecrease(true);
}
if (event.deltaY < 0) {
this.handleIncrease(true);
}
},
render: function () {
var value = paddy(this.state.value, 2);
return React.createElement(
'div',
{ className: 'alarmDigit alarm-digit' },
React.createElement(
'button',
{ className: 'increase btn btn-default', onMouseDown: this.handleStartIncrease, onMouseUp: this.handleStopIncrease },
React.createElement('span', { className: 'glyphicon glyphicon-menu-up', 'aria-hidden': 'true' })
),
React.createElement('input', { className: 'form-control text-center', type: 'text', value: value, onChange: this.handleChange, onKeyDown: this.handleKeyDown, onWheel: this.handleWheel }),
React.createElement(
'button',
{ className: 'decrease btn btn-default', onMouseDown: this.handleStartDecrease, onMouseUp: this.handleStopDecrease },
React.createElement('span', { className: 'glyphicon glyphicon-menu-down', 'aria-hidden': 'true' })
)
);
}
});
/* main component */
var Alarm = React.createClass({
displayName: 'Alarm',
getInitialState: function () {
return { bells: bells };
},
handleCarry: function (digit) {
this.refs[digit].handleCarry();
},
handleBorrow: function (digit) {
this.refs[digit].handleBorrow();
},
handleRing: function () {
this.refs.bell.ring();
},
handleAddAlarm: function () {
var date = new Date();
date.setHours(this.refs.hourDigit.state.value);
date.setMinutes(this.refs.minuteDigit.state.value);
date.setSeconds(this.refs.secondDigit.state.value);
this.refs.alarmList.handleAddEntry({ time: date, comment: this.refs.comment.getDOMNode().value });
},
handleAddAudio: function (audio) {
this.setState({
bells: this.state.bells.concat(audio)
});
},
render: function () {
var date = new Date();
return React.createElement(
'div',
{ className: 'alarm' },
React.createElement(Clock, null),
React.createElement(
'div',
{ className: 'alarm-container' },
React.createElement(
'div',
{ className: 'alarm-digits' },
React.createElement(AlarmDigit, { numberSystem: 24, val: date.getHours(), ref: 'hourDigit' }),
React.createElement(AlarmDigit, { numberSystem: 60, val: date.getMinutes(), onCarry: this.handleCarry.bind(this, 'hourDigit'), onBorrow: this.handleBorrow.bind(this, 'hourDigit'), ref: 'minuteDigit' }),
React.createElement(AlarmDigit, { numberSystem: 60, val: date.getSeconds(), onCarry: this.handleCarry.bind(this, 'minuteDigit'), onBorrow: this.handleBorrow.bind(this, 'minuteDigit'), ref: 'secondDigit' })
),
React.createElement(
'div',
{ className: 'form-inline text-center comment' },
React.createElement('input', { className: 'form-control', type: 'text', ref: 'comment', placeholder: 'Leave your comment...', ref: 'comment' }),
React.createElement(
'button',
{ className: 'btn btn-default', type: 'button', onClick: this.handleAddAlarm },
React.createElement('span', { className: 'glyphicon glyphicon-plus', 'aria-hidden': 'true' })
)
),
React.createElement(
'h2',
null,
'Sounds'
),
React.createElement(Bell, { ref: 'bell', bells: this.state.bells, onAddAudio: this.handleAddAudio }),
React.createElement(
'h2',
null,
'Alarms'
),
React.createElement(AlarmList, { data: data, ref: 'alarmList', onRing: this.handleRing })
)
);
}
});
React.render(React.createElement(Alarm, null), document.getElementById('content'));
</script>
</body>
</html>