<?php

declare(strict_types=1);

namespace MPBC;

use MPBC\Post_Type\Statuses\Booking_Statuses;
use MPBC\Bundles;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class Settings {
	protected const DEFAULT_WP_DATE_FORMAT = 'F j, Y';
	protected const DEFAULT_WP_TIME_FORMAT = 'H:i';

	public static function get_default_booking_status(): string {
		return Booking_Statuses::STATUS_CONFIRMED;
	}

	public static function get_booking_confirmation_page_id(): int {
		return static::get_page_id( 'mpbc_booking_confirmation_page' );
	}

	public static function get_booking_confirmation_page_url(): string {
		return static::get_page_url( static::get_booking_confirmation_page_id() );
	}

	/**
	 * @return string Currency code, like 'EUR'.
	 */
	public static function get_currency(): string {
		return get_option( 'mpbc_currency', 'EUR' );
	}

	public static function get_default_currency(): string {
		return 'EUR';
	}

	public static function get_currency_symbol(): string {
		return Bundles::get_currency_symbol( static::get_currency() );
	}

	public static function get_currency_position(): string {
		return get_option( 'mpbc_currency_position', 'before' );
	}

	public static function get_decimal_separator(): string {
		return get_option( 'mpbc_decimal_separator', '.' );
	}

	public static function get_thousands_separator(): string {
		return get_option( 'mpbc_thousands_separator', ',' );
	}

	public static function get_decimals_count(): int {
		return (int) get_option( 'mpbc_number_of_decimals', 2 );
	}

	public static function get_admin_email(): string {
		$admin_email = get_option( 'mpbc_admin_email', '' );

		if ( $admin_email !== '' ) {
			return $admin_email;
		} else {
			return static::get_default_admin_email();
		}
	}

	public static function get_default_admin_email(): string {
		return get_bloginfo( 'admin_email' );
	}

	public static function get_from_email(): string {
		$from_email = get_option( 'mpbc_from_email', '' );

		if ( $from_email !== '' ) {
			return $from_email;
		} else {
			return static::get_admin_email();
		}
	}

	public static function get_from_name(): string {
		$from_name = get_option( 'mpbc_from_name', '' );

		if ( $from_name !== '' ) {
			return $from_name;
		} else {
			return static::get_default_from_name();
		}
	}

	public static function get_default_from_name(): string {
		return static::get_blog_name();
	}

	public static function has_logo_url(): bool {
		return static::get_logo_url() !== '';
	}

	public static function get_logo_url(): string {
		$logo_url = get_option( 'mpbc_logo_url', '' );

		/**
		 * @param string $logo_url
		 */
		$logo_url = apply_filters( 'mpbc_logo_url', $logo_url );

		return $logo_url;
	}

	public static function get_footer_text(): string {
		$footer_text = get_option( 'mpbc_footer_text', '' );

		if ( $footer_text !== '' ) {
			return $footer_text;
		} else {
			return static::get_default_footer_text();
		}
	}

	public static function get_default_footer_text(): string {
		return __( '{site_link} — Built with {plugin_name}', 'motopress-booking-calendar' );
	}

	public static function get_email_base_color(): string {
		$base_color = get_option( 'mpbc_email_base_color', '' );

		if ( $base_color !== '' ) {
			return $base_color;
		} else {
			return static::get_default_email_base_color();
		}
	}

	public static function get_default_email_base_color(): string {
		return '#557da1';
	}

	public static function get_email_background_color(): string {
		$bg_color = get_option( 'mpbc_email_bg_color', '' );

		if ( $bg_color !== '' ) {
			return $bg_color;
		} else {
			return static::get_default_email_background_color();
		}
	}

	public static function get_default_email_background_color(): string {
		return '#f5f5f5';
	}

	public static function get_email_body_color(): string {
		$body_color = get_option( 'mpbc_email_body_color', '' );

		if ( $body_color !== '' ) {
			return $body_color;
		} else {
			return static::get_default_email_body_color();
		}
	}

	public static function get_default_email_body_color(): string {
		return '#fdfdfd';
	}

	public static function get_email_text_color(): string {
		$text_color = get_option( 'mpbc_email_text_color', '' );

		if ( $text_color !== '' ) {
			return $text_color;
		} else {
			return static::get_default_email_text_color();
		}
	}

	public static function get_default_email_text_color(): string {
		return '#505050';
	}

	public static function get_blog_name(): string {
		return get_bloginfo( 'name' );
	}

	public static function get_current_language(): string {
		/**
		 * @param string $current_language
		 */
		return apply_filters( 'mpbc_current_language', static::get_wp_locale() );
	}

	public static function get_flatpickr_locale(): string {
		$wp_locale = static::get_wp_locale();
		$flatpickr_locale = Bundles::get_flatpickr_locale( $wp_locale );

		/**
		 * @param string $flatpickr_locale
		 * @param string $wp_locale
		 */
		$flatpickr_locale = apply_filters( 'mpbc_flatpickr_l10n', $flatpickr_locale, $wp_locale );

		return $flatpickr_locale;
	}

	public static function get_start_of_week(): int {
		return intval( get_option( 'start_of_week', '1' ) );
	}

	public static function get_public_date_format(): string {
		return static::get_wp_date_format();
	}

	public static function get_public_datetime_format(): string {
		return static::get_wp_datetime_format();
	}

	public static function get_public_time_format(): string {
		return static::get_wp_time_format();
	}

	public static function get_wp_locale(): string {
		return determine_locale();
	}

	public static function get_wp_timezone(): \DateTimeZone {
		return wp_timezone();
	}

	/**
	 * @return int Time zone offset in seconds.
	 */
	public static function get_wp_timezone_offset(): int {
		$gmt_offset = (float) get_option( 'gmt_offset', '0' );

		return intval( $gmt_offset * HOUR_IN_SECONDS );
	}

	/**
	 * @return string "Europe/Rome", "-06:30", "+08:45" etc.
	 */
	public static function get_wp_timezone_string(): string {
		return wp_timezone_string();
	}

	/**
	 * The default time zone used when creating a Date_Time object.
	 */
	public static function get_default_timezone(): \DateTimeZone {
		return static::get_wp_timezone();
	}

	public static function get_wp_date_format(): string {
		return get_option( 'date_format', static::DEFAULT_WP_DATE_FORMAT );
	}

	public static function get_wp_datetime_format(): string {
		return static::get_wp_date_format() . ' ' . static::get_wp_time_format();
	}

	public static function get_wp_time_format(): string {
		return get_option( 'time_format', static::DEFAULT_WP_TIME_FORMAT );
	}

	public static function get_post_datetime_format(): string {
		return static::get_wp_date_format() . ' @ ' . static::get_wp_time_format();
	}

	private static function get_page_id( string $option_name ): int {
		$page = get_option( $option_name, '' );

		return $page !== '' ? (int) $page : 0;
	}

	private static function get_page_url( int $page_id ): string {
		return $page_id !== 0 ? get_permalink( $page_id ) : '';
	}
}