import dayjs from 'dayjs'

import customParseFormat from 'dayjs/plugin/customParseFormat'

dayjs.extend(customParseFormat)

/** Parse a date with dayjs */
export function parseDate(value: string, format = 'DD/MM/YYYY'): dayjs.Dayjs {
	// Currently dayjs doesn't work well with timezone offsets and parsing
	// To fix this, we set the hour based on timezone offset
	// so we don't go back or forward multiple hours

	/** Timezone offset in minutes */
	const timezoneOffset = (new Date()).getTimezoneOffset()

	let offset = '00'

	if (timezoneOffset > 0) {
		offset = '14'
	}
	else {
		offset = '04'
	}

	const dateWithTime = `${value} ${offset}:00:00`
	const formatWithTime = `${format} HH:mm:ss`

	return dayjs(dateWithTime, formatWithTime, true)
}