File size: 2,084 Bytes
7ed8537 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
/**
* Timezone utility functions for the frontend scheduling system.
*/
/**
* Parse a timezone-prefixed schedule time string and extract the time part.
* @param {string} scheduleTime - Schedule time in format "Day HH:MM::::timezone" or "Day HH:MM"
* @returns {string} Time part without timezone
*/
export const parseScheduleTime = (scheduleTime) => {
if (!scheduleTime) return scheduleTime;
if (scheduleTime.includes('::::')) {
return scheduleTime.split('::::')[0];
}
// Legacy format without timezone
return scheduleTime;
};
/**
* Get the user's timezone from the browser.
* @returns {string} Timezone string (e.g., "America/New_York")
*/
export const getUserTimezone = () => {
try {
return Intl.DateTimeFormat().resolvedOptions().timeZone;
} catch (error) {
console.error('Error getting timezone:', error);
return 'UTC'; // Fallback
}
};
/**
* Format a schedule time for display (day and time only, no timezone).
* @param {string} scheduleTime - Schedule time string
* @returns {string} Formatted time for display
*/
export const formatScheduleForDisplay = (scheduleTime) => {
const parsedTime = parseScheduleTime(scheduleTime);
if (!parsedTime) return '';
// Split into day and time parts
const parts = parsedTime.trim().split(' ');
if (parts.length >= 2) {
const day = parts[0];
const time = parts[1];
return `${day} ${time}`;
}
return parsedTime;
};
/**
* Check if a schedule time has timezone information.
* @param {string} scheduleTime - Schedule time string
* @returns {boolean} True if timezone is included
*/
export const hasTimezone = (scheduleTime) => {
return scheduleTime && scheduleTime.includes('::::');
};
/**
* Extract timezone from a schedule time string.
* @param {string} scheduleTime - Schedule time string
* @returns {string|null} Timezone string or null if not present
*/
export const extractTimezone = (scheduleTime) => {
if (!scheduleTime || !scheduleTime.includes('::::')) {
return null;
}
return scheduleTime.split('::::')[1]?.trim() || null;
}; |