This broke most things tbh, the date functions need to be reworked to account for differently formatted calendars (how idk). This would fix most issues that stem from it in other screens

This commit is contained in:
Alexis
2024-05-18 20:56:38 +02:00
parent 73e4b0e3d7
commit 13b8be9399
12 changed files with 228 additions and 197 deletions

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@@ -6,168 +6,6 @@ export interface RPGDate {
export type RPGDateOrder = 'asc' | 'desc'
export const monthsPerYear: number = 10
export const daysPerYear: number = 320
export const daysPerMonth: number = 32
export const daysPerWeek: number = 6
/**
* Check whether two dates are identical
*
* @param date1 First date
* @param date2 Second date
* @returns True if the dates are identical
*/
export function areDatesIdentical(date1: RPGDate, date2: RPGDate): boolean {
return convertDateToDays({ ...date1 }) === convertDateToDays({ ...date2 })
}
/**
* Compare dates
*
* @param date1 First date
* @param date2 Second date
* @returns 1 means the first date comes before the second, -1 means the second comes before the first, and 0 if they're identical
*/
export function compareDates(a: RPGDate, b: RPGDate, order: RPGDateOrder = 'desc'): number {
// Reverses the order if specified
const orderFactor: number = order === 'desc' ? 1 : -1
// Compare years
if (a.year < b.year) return -1 * orderFactor
if (a.year > b.year) return 1 * orderFactor
// Compare months
if (a.month < b.month) return -1 * orderFactor
if (a.month > b.month) return 1 * orderFactor
// Compare days
if (a.day < b.day) return -1 * orderFactor
if (a.day > b.day) return 1 * orderFactor
return 0
}
/**
* Converts a RPGDate to its equivalent in days
*
* @todo Handle negative dates
* @param dateToConvert The date object
* @returns How many days does it represent
*/
export function convertDateToDays(dateToConvert: RPGDate): number {
let numberOfDays: number = dateToConvert.day
numberOfDays = numberOfDays + dateToConvert.month * daysPerMonth
numberOfDays = numberOfDays + dateToConvert.year * daysPerYear
return numberOfDays
}
/**
* From two dates, get the difference in days between them
* @param baseDate The base date
* @param relativeDate The year to compare it to
* @returns The number of days separating the two dates (both positive and negative numbers)
*/
export function getDifferenceInDays(baseDate: RPGDate, relativeDate: RPGDate): number {
return convertDateToDays(relativeDate) - convertDateToDays(baseDate)
}
/**
* From two dates, gives information on how many years, months and days it has been / will be between them
*
* @param baseDate The base date
* @param relativeDate The year to compare it to
* @returns A string with info on how the relative date differs to the base date
*/
export function getRelativeString(
baseDate: RPGDate,
relativeDate: RPGDate,
formatting: 'compact' | 'complex' = 'complex'
): string {
const differenceInDays: number = getDifferenceInDays(baseDate, relativeDate)
let output: string = ''
let direction: 'past' | 'present' | 'future' = 'present'
let directionPrefix: string = ''
// Check whether it's a past or future date
if (differenceInDays > 0) {
direction = 'future'
} else if (differenceInDays < 0) {
direction = 'past'
}
if (formatting === 'complex') {
// Handle if it's the same date
if (direction === 'present') {
return "Aujourd'hui"
}
if (differenceInDays === -2) {
return 'Avant-hier'
}
if (differenceInDays === -1) {
return 'Hier'
}
if (differenceInDays === 1) {
return 'Demain'
}
if (differenceInDays === 2) {
return 'Après-demain'
}
// Get relevant prefix for the string
if (direction === 'future') {
directionPrefix = 'Dans '
} else if (direction === 'past') {
directionPrefix = 'Il y a '
}
output += directionPrefix
}
const yearPackets: number = Math.abs(Math.trunc(differenceInDays / daysPerYear))
const monthPackets: number = Math.abs(Math.trunc(differenceInDays / daysPerMonth) % monthsPerYear)
const remainingDays: number =
Math.abs(differenceInDays) - (yearPackets * daysPerYear + monthPackets * daysPerMonth)
// Assign year part
if (yearPackets) {
if (yearPackets === 1) {
output += `${yearPackets} an`
} else {
output += `${yearPackets} ans`
}
}
// Assign month part
if (monthPackets) {
// If there was a year packet(s), separate from them
if (yearPackets) {
output += ','
}
output += ` ${monthPackets} mois`
}
// Assign day part
if (remainingDays) {
// If there was a year OR month packet(s), separate from them
if (yearPackets || monthPackets) {
output += ' et'
}
if (remainingDays === 1) {
output += ` ${remainingDays} jour`
} else {
output += ` ${remainingDays} jours`
}
}
return output
}
// export function getRelativeDate(baseDate: RPGDate, relativeDate: RPGDate) {
// let newDay: number
// let newMonth: number