signal-desktop/js/views/timestamp_view.js
2016-04-21 12:06:40 -07:00

115 lines
4.2 KiB
JavaScript

/*
* vim: ts=4:sw=4:expandtab
*/
(function () {
'use strict';
window.Whisper = window.Whisper || {};
Whisper.TimestampView = Whisper.View.extend({
initialize: function(options) {
extension.windows.onClosed(this.clearTimeout.bind(this));
},
update: function() {
this.clearTimeout();
var millis_now = Date.now();
var millis = this.$el.data('timestamp');
if (millis === "") {
return;
}
if (millis >= millis_now) {
millis = millis_now;
}
var result = this.getRelativeTimeSpanString(millis);
this.$el.text(result);
var timestamp = moment(millis);
this.$el.attr('title', timestamp.format('llll'));
var millis_since = millis_now - millis;
if (this.delay) {
if (this.delay < 0) { this.delay = 1000; }
this.timeout = setTimeout(this.update.bind(this), this.delay);
console.log('ts', timestamp.valueOf(), result,
timestamp.format('YYYY-MM-DD HH:mm:ss.SSS'),
'next update at',
moment().add(this.delay, 'ms').format('YYYY-MM-DD HH:mm:ss.SSS')
);
}
},
clearTimeout: function() {
clearTimeout(this.timeout);
},
getRelativeTimeSpanString: function(timestamp_) {
// Convert to moment timestamp if it isn't already
var timestamp = moment(timestamp_),
timediff = moment.duration(moment() - timestamp);
if (timediff.years() > 0) {
this.delay = null;
return timestamp.format(this._format.y);
} else if (timediff.months() > 0 || timediff.days() > 6) {
this.delay = null;
return timestamp.format(this._format.m);
} else if (timediff.days() > 0) {
this.delay = moment(timestamp).add(timediff.days() + 1,'d').diff(moment());
return timestamp.format(this._format.d);
} else if (timediff.hours() > 1) {
this.delay = moment(timestamp).add(timediff.hours() + 1,'h').diff(moment());
return this.relativeTime(timediff.hours(), 'hh');
} else if (timediff.hours() === 1) {
this.delay = moment(timestamp).add(timediff.hours() + 1,'h').diff(moment());
return this.relativeTime(timediff.hours(), 'h');
} else if (timediff.minutes() > 1) {
this.delay = moment(timestamp).add(timediff.minutes() + 1,'m').diff(moment());
return this.relativeTime(timediff.minutes(), 'mm');
} else if (timediff.minutes() === 1) {
this.delay = moment(timestamp).add(timediff.minutes() + 1,'m').diff(moment());
return this.relativeTime(timediff.minutes(), 'm');
} else {
this.delay = moment(timestamp).add(1,'m').diff(moment());
return this.relativeTime(timediff.seconds(), 's');
}
},
relativeTime : function (number, string, isFuture) {
return this._relativeTime[string].replace(/%d/i, number);
},
_relativeTime : {
s: "now",
m: "1 min",
mm: "%d min",
h: "1 hour",
hh: "%d hours",
d: "1 day",
dd: "%d days",
M: "1 month",
MM: "%d months",
y: "1 year",
yy: "%d years"
},
_format: {
y: 'MMM D, YYYY',
m: 'MMM D',
d: 'ddd'
}
});
Whisper.ExtendedTimestampView = Whisper.TimestampView.extend({
_relativeTime : {
s: "now",
m: "1 minute ago",
mm: "%d minutes ago",
h: "1 hour ago",
hh: "%d hours ago",
d: "1 day ago",
dd: "%d days ago",
M: "1 month ago",
MM: "%d months ago",
y: "1 year ago",
yy: "%d years ago"
},
_format: {
y: 'MMM D, YYYY LT',
m: 'MMM D LT',
d: 'ddd LT'
}
});
})();