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Copy pathdates.ts
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172 lines (142 loc) · 3.48 KB
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import { AchievementProps } from '@/types';
import { add, format, formatDistanceToNowStrict } from 'date-fns';
type Milestone = {
label: string;
days?: number;
weeks?: number;
months?: number;
years?: number;
achievementDate?: number;
timeToAchievement?: number;
};
const milestones: Milestone[] = [
{
label: '1 day',
days: 1,
},
{
label: '1 week',
days: 7,
},
{
label: '2 weeks',
weeks: 2,
},
{
label: '3 weeks',
weeks: 3,
},
{
label: '1 month',
months: 1,
},
{
label: '2 months',
months: 2,
},
{
label: '3 Months',
months: 3,
},
{
label: '6 months',
months: 6,
},
{
label: '9 months',
months: 9,
},
{
label: '1 year',
years: 1,
},
{
label: '2 years',
years: 2,
},
{
label: '3 years',
years: 3,
},
{
label: '4 years',
years: 4,
},
{
label: '5 years',
years: 5,
},
];
const augmentMilestones = (sobrietyDatetime: number) => {
return milestones.map((milestone) => {
const { days, weeks, months, years } = milestone;
const achievementDate = add(sobrietyDatetime, {
days,
weeks,
months,
years,
}).getTime();
const now = new Date().getTime();
const timeToAchievement = achievementDate - now;
return {
...milestone,
achievementDate,
timeToAchievement,
};
});
};
export const getMilestones = (dateOfSobriety: number) => {
return augmentMilestones(new Date(dateOfSobriety).getTime());
};
export const getAchievedMilestones = (
dateOfSobriety: number
): AchievementProps[] | null => {
const milestones = getMilestones(dateOfSobriety);
if (!milestones) return null;
return milestones.filter((milestone) => {
return milestone.timeToAchievement <= 0;
});
};
export const getTimeToNextMilestone = (sobrietyDatetime: number) => {
const milestonesWithTimestamps = augmentMilestones(sobrietyDatetime);
const nextMilestone = milestonesWithTimestamps.find((milestone) => {
return milestone.timeToAchievement > 0;
});
return (
nextMilestone?.achievementDate &&
formatDistanceToNowStrict(nextMilestone?.achievementDate)
);
};
export const getMilestoneProgress = (sobrietyDatetime: number) => {
const augmentedMilestones = augmentMilestones(sobrietyDatetime);
const nextMilestone = augmentedMilestones.find((milestone: Milestone) => {
return milestone.timeToAchievement && milestone.timeToAchievement > 0;
});
const previousMilestone = augmentedMilestones.findLast(
(milestone: Milestone) => {
return milestone.timeToAchievement && milestone.timeToAchievement < 0;
}
);
const timeBetweenMilestones =
Number(nextMilestone?.achievementDate) -
Number(previousMilestone?.achievementDate);
const percentProgress =
Number(nextMilestone?.timeToAchievement) / timeBetweenMilestones;
return 1 - Number(percentProgress.toFixed(2));
};
export const daysSinceDate = (date: Date | null | undefined) => {
if (!date) return null;
const today = new Date();
const diff = Math.abs(today.getTime() - date.getTime());
const days = Math.floor(diff / (1000 * 60 * 60 * 24));
return days;
};
export const formatDate = (date: Date) => {
return format(date, 'EEE, MMM d hh:mm a');
};
export const isWithinXDays = (date: Date, days: number) => {
const today = new Date();
const diff = Math.abs(today.getTime() - date.getTime());
const daysDiff = Math.floor(diff / (1000 * 60 * 60 * 24));
return daysDiff <= days;
};