signal-desktop/js/views/timestamp_view.js
2018-04-30 16:53:34 -04:00

99 lines
3.1 KiB
JavaScript

(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);
}
},
clearTimeout: function() {
clearTimeout(this.timeout);
},
getRelativeTimeSpanString: function(timestamp_) {
// Convert to moment timestamp if it isn't already
var timestamp = moment(timestamp_),
now = moment(),
timediff = moment.duration(now - 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(now);
return timestamp.format(this._format.d);
} else if (timediff.hours() > 1) {
this.delay = moment(timestamp)
.add(timediff.hours() + 1, 'h')
.diff(now);
return this.relativeTime(timediff.hours(), 'h');
} else if (timediff.hours() === 1) {
this.delay = moment(timestamp)
.add(timediff.hours() + 1, 'h')
.diff(now);
return this.relativeTime(timediff.hours(), 'h');
} else if (timediff.minutes() > 1) {
this.delay = moment(timestamp)
.add(timediff.minutes() + 1, 'm')
.diff(now);
return this.relativeTime(timediff.minutes(), 'm');
} else if (timediff.minutes() === 1) {
this.delay = moment(timestamp)
.add(timediff.minutes() + 1, 'm')
.diff(now);
return this.relativeTime(timediff.minutes(), 'm');
} else {
this.delay = moment(timestamp)
.add(1, 'm')
.diff(now);
return this.relativeTime(timediff.seconds(), 's');
}
},
relativeTime: function(number, string) {
return moment.duration(number, string).humanize();
},
_format: {
y: 'll',
M: i18n('timestampFormat_M') || 'MMM D',
d: 'ddd',
},
});
Whisper.ExtendedTimestampView = Whisper.TimestampView.extend({
relativeTime: function(number, string, isFuture) {
return moment.duration(-1 * number, string).humanize(string !== 's');
},
_format: {
y: 'lll',
M: (i18n('timestampFormat_M') || 'MMM D') + ' LT',
d: 'ddd LT',
},
});
})();