<?php

function get_the_parent_terms($taxonomy, $postID = null)
{
	if (!$postID || !$taxonomy || !taxonomy_exists($taxonomy)) return null;

	$terms =  get_the_terms($postID, $taxonomy);
	if (!$terms || empty($terms)) return [];

	$parentTerms = array_filter($terms, function ($term) {
		return $term->parent == 0;
	});
	return $parentTerms;
}

function get_the_children_terms($taxonomy, $postID)
{
	if (!$postID || !$taxonomy || !taxonomy_exists($taxonomy)) return null;

	$terms =  get_the_terms($postID, $taxonomy);
	if (!$terms || empty($terms)) return [];

	$childrenTerms = array_filter($terms, function ($term) {
		return $term->parent !== 0;
	});
	return $childrenTerms;
}

function get_children_terms_from_specific_parent($taxonomy, $postID, $parentTerm)
{
	if (!$postID || !$taxonomy || !taxonomy_exists($taxonomy)) return null;

	$childrenTerms = get_the_children_terms($taxonomy, $postID);
	$filteredChildrenTerms = array_filter($childrenTerms, function ($term) use ($parentTerm) {
		return $term->parent === $parentTerm->term_id;
	});
	return $filteredChildrenTerms;
}

function get_the_terms_organised_by_parent($taxonomy, $postID = null)
{
	if (!$postID) return;

	$terms = get_the_terms($postID, $taxonomy);

	$sortedTermsByParent = [];
	if (!$terms) return $sortedTermsByParent;

	$parentTerms = get_the_parent_terms($taxonomy, $postID);

	foreach ($parentTerms as $parentTerm) {
		$sortedTermsByParent[] = $parentTerm;

		$childrenTerms = get_children_terms_from_specific_parent($taxonomy, $postID, $parentTerm);

		foreach ($childrenTerms as $childTerm) {
			$sortedTermsByParent[] = $childTerm;
		}
	}

	return $sortedTermsByParent;
}

function getAllBatimentsTermsByParents()
{
	// Récupérer tous les termes de la taxonomie 'elementsbatiments' avec une hiérarchie
	$ElementBatimentsTerms = get_terms([
		'taxonomy' => 'elementsbatiments',
		'orderby' => 'name',
		'order' => 'ASC',
		'hide_empty' => false,
	]);

	$terms_by_parent = [];
	$child_terms = [];

	if ($ElementBatimentsTerms) {

		// Boucle pour organiser les termes en fonction de leurs parents
		foreach ($ElementBatimentsTerms as $term) {
			if ($term->parent == 0) {
				// Si c'est un parent, on le place dans le tableau des parents
				$terms_by_parent[$term->term_id] = ['term' => $term, 'children' => []];
			} else {
				$child_terms[$term->parent][] = $term;
			}
		}


		// Réunir les termes parents et leurs enfants
		foreach ($terms_by_parent as $parent_id => &$parent_data) {
			// Ajouter les enfants au parent
			if (isset($child_terms[$parent_id])) {
				$parent_data['children'] = $child_terms[$parent_id];
			}
		}
	}

	return $terms_by_parent;
}

function getAllMetiersTermsByParents()
{
	// Récupérer tous les termes de la taxonomie 'Metiers' avec une hiérarchie
	$MetiersTerms = get_terms([
		'taxonomy' => 'metiers',
		'orderby' => 'name',
		'order' => 'ASC',
		'hide_empty' => false,
	]);
	$terms_by_parent = [];
	$child_terms = [];

	if ($MetiersTerms) {

		// Boucle pour organiser les termes en fonction de leurs parents
		foreach ($MetiersTerms as $term) {
			if ($term->parent == 0) {
				// Si c'est un parent, on le place dans le tableau des parents
				$terms_by_parent[$term->term_id] = ['term' => $term, 'children' => []];
			} else {
				$child_terms[$term->parent][] = $term;
			}
		}


		// Réunir les termes parents et leurs enfants
		foreach ($terms_by_parent as $parent_id => &$parent_data) {
			// Ajouter les enfants au parent
			if (isset($child_terms[$parent_id])) {
				$parent_data['children'] = $child_terms[$parent_id];
			}
		}
	}
	return $terms_by_parent;
}

function getAllUsers()
{
	$users = get_users();
	return $users;
}


function get_region_by_postcode($postcode)
{
	// Conversion du code postal en entier pour faciliter les comparaisons
	$postcode = (int) $postcode;

	// Bruxelles (1000 - 1200)
	if ($postcode >= 1000 && $postcode <= 1200) {
		return 'Bruxelles';
	}

	// Flandre (8000 - 8999 : Flandre occidentale, 9000 - 9999 : Flandre orientale, 2000 - 2999 : Anvers, etc.)
	if (($postcode >= 8000 && $postcode <= 8999) ||
		($postcode >= 9000 && $postcode <= 9999) ||
		($postcode >= 2000 && $postcode <= 2999) ||
		($postcode >= 1500 && $postcode <= 1999) ||
		($postcode >= 3500 && $postcode <= 3999)
	) {
		return 'Flandre';
	}

	// Wallonie (4000 - 4999 : Liège, 6000 - 6999 : Hainaut, 6600 - 6999 : Luxembourg, 5000 - 5999 : Namur, etc.)
	if (($postcode >= 4000 && $postcode <= 4999) ||
		($postcode >= 6000 && $postcode <= 6999) ||
		($postcode >= 6600 && $postcode <= 6999) ||
		($postcode >= 5000 && $postcode <= 5999) ||
		($postcode >= 1300 && $postcode <= 1499)
	) {
		return 'Wallonie';
	}

	// Retourne une valeur par défaut si le code postal ne correspond à aucune région
	return 'Inconnu';
}


function getAcfStateNameFromEnglish($localisation)
{

	if ($localisation === 'brussels') {
		return 'Bruxelles';
	}

	if ($localisation === 'flanders') {
		return 'Vlaams Gewest';
	}

	if ($localisation === 'wallonia') {
		return 'Région Wallonne';
	}
	if ($localisation === 'all') {
		return 'all';
	}
}


function getGenericStateNameFromAcfStateName($state)
{
	switch ($state) {
		case 'Bruxelles':
			return 'brussels';
		case 'Région flamande':
		case 'Vlaams Gewest':
			return 'flanders';
		case 'Région Wallonne':
			return 'wallonia';
		case 'all':
		default:
			return 'all';
	}
};


function format_belgian_vat_number($vat_number)
{
	$vat_number = strval($vat_number);
	$has_letters = preg_match('/[a-zA-Z]/', $vat_number);

	if ($has_letters) {
		return $vat_number;
	}
	if (strlen($vat_number) === 9) {
		return 0 . substr($vat_number, 0, 4) . '.' . substr($vat_number, 4, 3) . '.' . substr($vat_number, 7, 3);
	}
	if (strlen($vat_number) !== 10) {
		return $vat_number;
	}
	return  substr($vat_number, 0, 4) . '.' . substr($vat_number, 4, 3) . '.' . substr($vat_number, 7, 3);
}


function getArtisanConseillerName($postID)
{
	if (!$postID) return;
	$conseiller = get_field('conseiller', $postID);
	if (!$conseiller) return;
	$conseiller_name = $conseiller['user_firstname'] . ' ' .  $conseiller['user_lastname'];
	return $conseiller_name;
}


function translate_wordpress_online_statuses($post_status)
{
	$status_object = get_post_status_object($post_status);

	if ($post_status === 'publish') {
		return 'En ligne';
	}
	if ($post_status === 'draft') {
		return 'Brouillon';
	}
	if ($post_status === 'pending') {
		return 'En attente';
	}
	if ($post_status === 'offline') {
		return 'Hors ligne';
	}
	if ($post_status === 'trash') {
		return 'Corbeille';
	}
	return $status_object->label;
}


function getFrenchDateFromTimestamp($timestamp)
{
	$date = new DateTime($timestamp);
	$formatter = new IntlDateFormatter(
		'fr_FR',
		IntlDateFormatter::FULL,
		IntlDateFormatter::NONE,
		'Europe/Paris',
		IntlDateFormatter::GREGORIAN,
		'd MMMM y'
	);
	$formatted_date = $formatter->format($date);
	return $formatted_date;
}


function getRelativeTimeFromTimestamp($timestamp)
{

	$date = new DateTime($timestamp);
	$now = new DateTime();
	$interval = $date->diff($now);

	// Créer le message relatif	
	$relative_time = '';
	if ($interval->y > 0) {
		$relative_time = 'il y a ' . $interval->y . ' an' . ($interval->y > 1 ? 's' : '');
	} elseif ($interval->m > 0) {
		$relative_time = 'il y a ' . $interval->m . ' mois';
	} else {
		$relative_time = 'il y a ' . $interval->d . ' jour' . ($interval->d > 1 ? 's' : '');
	}

	return $relative_time;
}


function format_phone_number($phoneNumber)
{
	// Nettoyage du numéro : retirer espaces, tirets, points, etc.
	if (!$phoneNumber) return;

	$cleanedNumber = preg_replace('/\D+/', '', $phoneNumber);
	$phoneType = detectBelgianPhoneType($cleanedNumber);


	if ($phoneType === 'mobile') {
		$formattedPhoneNumber = preg_replace('/(\d{2})(\d{3})(\d{2})(\d{2})(\d{2})/', '+$1 $2 $3 $4 $5', $cleanedNumber);
	} else if ($phoneType === 'landline') {
		$formattedPhoneNumber = preg_replace('/(\d{2})(\d{1})(\d{3})(\d{2})(\d{2})/', '+$1 $2 $3 $4 $5', $cleanedNumber);
	} else if ($phoneType === 'fr_mobile') {
		$formattedPhoneNumber = preg_replace('/(\d{2})(\d{1})(\d{2})(\d{2})(\d{2})(\d{2})/', '+$1 $2 $3 $4 $5 $6', $cleanedNumber);
	} else {
		$formattedPhoneNumber = $cleanedNumber;
	}
	return $formattedPhoneNumber;
}


function detectBelgianPhoneType($number)
{

	// Détection mobile
	if (preg_match('/^324(55|56|60|61|6[5-8]|7[0-9]|80|8[3-9]|9[0-9])[0-9]{6}$/', $number)) {
		return 'mobile';
	}
	// Détection fixe
	if (preg_match('/^32[0-9]{8,10}$/', $number)) {
		return 'landline';
	}

	if (preg_match('/^33[0-9]{9}$/', $number)) {
		return 'fr_mobile';
	}

	return 'unknown';
}


function translate_city_name($city, $required_language = 'fr')
{
	$translation_file_path = get_stylesheet_directory() . '/includes/city_translations.json';
	$city_translations = json_decode(file_get_contents($translation_file_path), true);

	foreach ($city_translations as $translation) {
		if ($translation[$required_language] === $city) return $city;

		if ($translation['fr'] === $city && $required_language === 'nl') {
			return $translation['nl'];
		}
		if ($translation['nl'] === $city && $required_language === 'fr') {
			return $translation['fr'];
		}
	}
	return $city;
}


/* Scroll automatique vers le formulaire après soumission */
add_action( 'wp_footer', function() {
  if ( is_page(309) ) { // remplace 'contact' par le slug de ta page
    ?>
    <script>
    document.addEventListener('DOMContentLoaded', function() {
	// Si un paramètre de requête existe (ce qui est le cas après soumission)

		const form = document.getElementById('gform_confirmation_message_1'); // <-- adapte le numéro ici
		if (form) {
		setTimeout(() => { form.scrollIntoView({ behavior: 'smooth' }); }, 400);
		}

	});
    </script>
    <?php
  }

  if ( is_page(18713) ) { // remplace 'contact' par le slug de ta page
    ?>
    <script>
    document.addEventListener('DOMContentLoaded', function() {
	// Si un paramètre de requête existe (ce qui est le cas après soumission)

		const form = document.getElementById('gform_confirmation_message_2'); // <-- adapte le numéro ici
		if (form) {
		setTimeout(() => { form.scrollIntoView({ behavior: 'smooth' }); }, 400);
		}

	});
    </script>
    <?php
  }
});