Files
mariani_mobile/utils/dateTime.ts
leonardo 7c8ef45e5a feat: Update assets and improve code comments across multiple components
- Updated favicon and various image assets.
- Enhanced comments.
- Adjusted styles and functionality in several components for improved user experience.
- Updated package-lock.json to reflect dependency updates.
2026-02-06 12:56:34 +01:00

89 lines
3.0 KiB
TypeScript

import { DateType } from "react-native-ui-datepicker";
/**
* Transforms "YYYY-MM-DD" to "DD/MM/YYYY"
* @param dateStr string in ISO date format "YYYY-MM-DD"
* @returns formatted string "DD/MM/YYYY"
*/
export const formatDate = (dateStr: string | null | undefined): string => {
if (!dateStr) return '';
const [year, month, day] = dateStr.split('-');
return `${day}/${month}/${year}`;
};
/**
* Transforms time from "HH:MM:SS" to "HH:MM"
* @param timeStr string in time format "HH:MM:SS"
* @returns formatted string "HH:MM"
*/
export const formatTime = (timeStr: string | null | undefined): string => {
if (!timeStr) return '';
const [hours, minutes] = timeStr.split(':');
return `${hours}:${minutes}`;
};
/**
* Formats a date for use with a date picker, normalizing it to midnight
* @param d Date in DateType format
* @returns string in "YYYY-MM-DD" format or null if input is null/undefined
*/
export const formatPickerDate = (d: DateType | null | undefined) => {
if (!d) return null;
const date = new Date(d as string | number | Date);
const normalized = new Date(date.getFullYear(), date.getMonth(), date.getDate());
const yyyy = normalized.getFullYear();
const mm = String(normalized.getMonth() + 1).padStart(2, "0");
const dd = String(normalized.getDate()).padStart(2, "0");
return `${yyyy}-${mm}-${dd}`;
}
/**
* Transforms a timestamp into a string "DD/MM/YYYY HH:mm:ss"
* @param timestamp string or Date object
* @returns formatted string or empty string if input is invalid
*/
export const formatTimestamp = (timestamp: string | Date | null | undefined): string => {
if (!timestamp) return '';
const date = timestamp instanceof Date ? timestamp : new Date(timestamp);
if (isNaN(date.getTime())) return '';
const dd = String(date.getDate()).padStart(2, '0');
const mm = String(date.getMonth() + 1).padStart(2, '0'); // months from 0 to 11
const yyyy = date.getFullYear();
const hh = String(date.getHours()).padStart(2, '0');
const min = String(date.getMinutes()).padStart(2, '0');
const ss = String(date.getSeconds()).padStart(2, '0');
return `${dd}/${mm}/${yyyy} ${hh}:${min}:${ss}`;
};
/**
* Converts an ISO timestamp to a Date object
* @param dateStr string in ISO date format
* @returns corresponding Date object
*/
export const parseTimestamp = (dateStr: string | undefined | null): Date => {
if (!dateStr) return new Date();
const date = new Date(dateStr);
if (isNaN(date.getTime())) return new Date();
return date;
};
export const parseSecondsToTime = (totalSeconds: number | null | undefined): string => {
if (totalSeconds == null || isNaN(totalSeconds)) return '';
const hours = Math.floor(totalSeconds / 3600);
const minutes = Math.floor((totalSeconds % 3600) / 60);
const seconds = totalSeconds % 60;
const hh = String(hours);
const mm = String(minutes).padStart(2, '0');
const ss = String(seconds).padStart(2, '0');
return `${hh}h`;
}