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Edit File: booking_slot.php

<?php
/*
 * Copyright (c) 2022 LatePoint LLC. All rights reserved.
 */

namespace LatePoint\Misc;

class BookingSlot {
	public string $start_date;
	public int $start_time;
	public int $min_capacity               = 1;
	public int $max_capacity               = 1;
	public int $min_capacity_to_be_blocked = 1;
	public int $booked_capacity            = 0;
	public int $price;

function __construct( $args = [] ) {
		$allowed_props = self::allowed_props();
		foreach ( $args as $key => $arg ) {
			if ( in_array( $key, $allowed_props ) ) {
				$this->$key = $arg;
			}
		}
	}

/**
	 * @param \LatePoint\Misc\BookingSlot[] $booking_slots
	 * @return int
	 */
	public static function find_minimum_gap_between_slots( array $booking_slots ): int {
		$minimum_slot_gap = 0;
		// calculate minimum gap between slots
		if ( count( $booking_slots ) > 1 ) {
			$prev_start_time = $booking_slots[0]->start_time;
			$intervals       = [];
			foreach ( $booking_slots as $booking_slot ) {
				if ( $prev_start_time ) {
					$gap = $booking_slot->start_time - $prev_start_time;
					if ( $gap ) {
						$intervals[] = $gap;
					}
				}
				$prev_start_time = $booking_slot->start_time;
			}
			if ( $intervals ) {
				$minimum_slot_gap = min( $intervals );
			}
		}
		return $minimum_slot_gap;
	}

public function can_accomodate( $total_attendees ) {
		if ( $this->booked_capacity >= $this->min_capacity_to_be_blocked ) {
			return false;
		} else {
			return $this->available_capacity() >= $total_attendees;
		}
	}

public function available_capacity() {
		return $this->max_capacity - $this->booked_capacity;
	}

public static function allowed_props(): array {
		return [
			'start_time',
			'start_date',
			'min_capacity',
			'max_capacity',
			'min_capacity_to_be_blocked',
			'booked_capacity',
			'available_capacity',
			'price',
		];
	}
}

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