this.findOffsetDifferences = function(event) {
var ROUND_TO_NEAREST = 30;
var offsetDiff = Math.round(
// Some timezones have offsets at the resolution of 30 or even 15 minutes,
// so we round to the nearest 30 minutes whenever we see an offset change
// to maintain some parallelism between our timezoneOffset value
// and the actual timezone offsets that exist in the world.
// We used to round to the nearest 15 minutes, but that was too low of a
// resolution for some users' clock drift adjustments.
sundial.dateDifference(event.change.from, event.change.to, 'minutes')/ROUND_TO_NEAREST
) * ROUND_TO_NEAREST;
return {
offsetDifference: offsetDiff,
rawDifference: sundial.dateDifference(event.change.from, event.change.to, 'seconds') * MS_IN_SEC
};
};
getDiagnosisText: function(patient, currentDate) {
var patientInfo = personUtils.patientInfo(patient) || {};
var diagnosisDate = patientInfo.diagnosisDate;
if (!diagnosisDate) {
return;
}
var now = new Date();
currentDate = currentDate || Date.UTC(now.getFullYear(), now.getMonth(), now.getDate());
var yrsAgo = sundial.dateDifference(currentDate, diagnosisDate, 'years');
if (yrsAgo === 0) {
return 'Diagnosed this year';
} else if (yrsAgo === 1) {
return 'Diagnosed 1 year ago';
} else if (yrsAgo > 1) {
return 'Diagnosed ' + yrsAgo + ' years ago';
} else if (yrsAgo === 0) {
return 'Diagnosed this year';
} else {
return 'Diagnosis date not known';
}
},
calculateTimeAgoMessage(timestamp) {
const { t } = this.props;
/* The following is for the translation extracter */
// t('year', {context: 'timeago'});t('years', {context: 'timeago'});
// t('month', {context: 'timeago'});t('months', {context: 'timeago'});
// t('week', {context: 'timeago'});t('weeks', {context: 'timeago'});
// t('day', {context: 'timeago'});t('days', {context: 'timeago'});
// t('hour', {context: 'timeago'});t('hours', {context: 'timeago'});
// t('minute', {context: 'timeago'});t('minutes', {context: 'timeago'});
if (timestamp) {
for (const units of ['year', 'month', 'week', 'day', 'hour', 'minute']) {
let diff = sundial.dateDifference(this.state.now, timestamp, units);
if (diff > 1) {
const unit = t(units+'s', {context: 'timeago'});
return t('{{diff}} {{unit}} ago_plural', {diff, unit});
} else if (diff > 0) {
const unit = t(units, {context: 'timeago'});
return t('{{diff}} {{unit}} ago', {diff, unit});
} else if (diff < 0) {
return t('unknown');
}
}
return t('a few seconds ago');
}
return t('unknown');
}
handleCarbHover = carb => {
var rect = carb.rect;
// range here is -12 to 12
var hoursOffset = sundial.dateDifference(carb.data.normalTime, this.state.datetimeLocation, 'h');
carb.top = rect.top + (rect.height / 2)
if(hoursOffset > 5) {
carb.side = 'left';
carb.left = rect.left;
} else {
carb.side = 'right';
carb.left = rect.left + rect.width;
}
this.setState({
hoveredCarb: carb
});
};
handleSMBGHover = smbg => {
const rect = smbg.rect;
// range here is -12 to 12
const hoursOffset = sundial.dateDifference(smbg.data.normalTime, this.state.datetimeLocation, 'h');
smbg.top = rect.top + (rect.height / 2)
if(hoursOffset > 5) {
smbg.side = 'left';
smbg.left = rect.left;
} else {
smbg.side = 'right';
smbg.left = rect.left + rect.width;
}
this.setState({
hoveredSMBG: smbg
});
};
handleBolusHover = bolus => {
const rect = bolus.rect;
// range here is -12 to 12
const hoursOffset = sundial.dateDifference(bolus.data.normalTime, this.state.datetimeLocation, 'h');
bolus.top = rect.top + (rect.height / 2)
if(hoursOffset > 5) {
bolus.side = 'left';
bolus.left = rect.left;
} else {
bolus.side = 'right';
bolus.left = rect.left + rect.width;
}
this.setState({
hoveredBolus: bolus
});
};
handleCBGHover = cbg => {
this.throttledMetric('hovered over daily cgm tooltip');
var rect = cbg.rect;
// range here is -12 to 12
var hoursOffset = sundial.dateDifference(cbg.data.normalTime, this.state.datetimeLocation, 'h');
cbg.top = rect.top + (rect.height / 2)
if(hoursOffset > 5) {
cbg.side = 'left';
cbg.left = rect.left;
} else {
cbg.side = 'right';
cbg.left = rect.left + rect.width;
}
this.setState({
hoveredCBG: cbg
});
};
getAgeText: function(patient) {
var patientInfo = personUtils.patientInfo(patient) || {};
var birthday = patientInfo.birthday;
if (!birthday) {
return;
}
var yrsAgo = sundial.dateDifference(new Date(), birthday, 'years');
if (yrsAgo === 1) {
return '1 year old';
} else if (yrsAgo > 1) {
return yrsAgo +' years old';
} else {
return 'Birthdate not known';
}
},
getDiagnosisText: function(patient) {
var patientInfo = personUtils.patientInfo(patient) || {};
var diagnosisDate = patientInfo.diagnosisDate;
if (!diagnosisDate) {
return;
}
var yrsAgo = sundial.dateDifference(new Date(), diagnosisDate, 'years');
if (yrsAgo === 0) {
return 'Diagnosed this year';
} else if (yrsAgo === 1) {
return 'Diagnosed 1 year ago';
} else if (yrsAgo > 1) {
return 'Diagnosed ' + yrsAgo + ' years ago';
} else {
return 'Diagnosis date not known';
}
},
getAgeText: function(patient, currentDate) {
var patientInfo = personUtils.patientInfo(patient) || {};
var birthday = patientInfo.birthday;
if (!birthday) {
return;
}
var now = new Date();
currentDate = currentDate || Date.UTC(now.getFullYear(), now.getMonth(), now.getDate());
var yrsAgo = sundial.dateDifference(currentDate, birthday, 'years');
if (yrsAgo === 1) {
return '1 year old';
} else if (yrsAgo > 1) {
return yrsAgo +' years old';
} else if (yrsAgo === 0) {
return 'Born this year';
} else {
return 'Birthdate not known';
}
},
isValidDate: function(dateString){
// check to see if date is proper and not in the future
return (sundial.isValidDateForMask(dateString, 'YYYY-MM-DD')) &&
(sundial.dateDifference(new Date(), dateString, 'd') > 0);
},