{% include donation-header.html %}

<input type="checkbox" id="nav_toggle_cb">
<header class="flex column">
	<div class="container flex align-center">
		<div id="nav_head">
			<a href="/" id="logo-link">
				<img class="nav-logo" src="/assets/logo.svg" width="136" height="48" alt="Godot Engine">
				<img class="nav-logo dark-logo" src="/assets/logo_dark.svg" width="136" height="48" alt="Godot Engine">
			</a>
			<div class="mobile-links">
				<span class="fund mobile"><a href="https://fund.godotengine.org"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" style="width: 13px; fill: white; margin-right: 4px;"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M47.6 300.4L228.3 469.1c7.5 7 17.4 10.9 27.7 10.9s20.2-3.9 27.7-10.9L464.4 300.4c30.4-28.3 47.6-68 47.6-109.5v-5.8c0-69.9-50.5-129.5-119.4-141C347 36.5 300.6 51.4 268 84L256 96 244 84c-32.6-32.6-79-47.5-124.6-39.9C50.5 55.6 0 115.2 0 185.1v5.8c0 41.5 17.2 81.2 47.6 109.5z"/></svg> Donate</a></span>
				<label for="nav_toggle_cb" id="nav_toggle_btn">
					<img src="/assets/icons/hamburger.svg" width="24" height="24" alt="Main menu">
				</label>
			</div>
		</div>

		<nav id="nav">
			<ul class="left">
				<!-- On hover, opens a dropdown containing the link to additional pages -->
				<li><a href="/features/" data-dropdown="features-dropdown">{% t header.features %}</a></li>
				<!-- Show additional links in the mobile hamburger menu -->
				<li class="mobile-only"><a href="/consoles/">{% t header.console_support %}</a></li>
				<li class="mobile-only"><a href="/priorities/">{% t header.priorities %}</a></li>
				<li><a href="/showcase/">{% t header.showcase %}</a></li>
				<li><a href="/blog/">{% t header.blog %}</a></li>
				<li><a href="/community/" data-dropdown="community-dropdown">{% t header.community %}</a></li>
				<li><a href="https://godotengine.org/asset-library/asset">{% t header.assets %}</a></li>
			</ul>

			<ul class="right">
				<li><a href="/download/windows/" class="set-os-download-url">{% t header.download %}</a></li>
				<li><a href="https://docs.godotengine.org">{% t header.docs %}</a></li>
				<li><a href="https://contributing.godotengine.org/en/latest/organization/how_to_contribute.html">{% t header.contribute %}</a></li>
				{% if page.localize %}
					<li class="language-selector" onclick="this.classList.toggle('open')">
						<a class="mobile-language-selector" href="#">{% t header.language %}: </a>
						<div class="language-dropdown">
							{% for lang in page.localize %}
								<div class="language-option"><a href="#" data-lang-path="{% if lang == 'en' %}/{% else %}/{{ lang }}/{% endif %}" data-lang="{{ lang }}" onclick="onSetLanguagePreference(event, this)"><span class="localize-language-label">{{ lang }}</span></a></div>
							{% endfor %}
						</div>
					</li>
				{% endif %}
				<li class="fund desktop"><a href="https://fund.godotengine.org"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" style="width: 13px; fill: white; margin-right: 4px; top: 1px;
					position: relative;"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M47.6 300.4L228.3 469.1c7.5 7 17.4 10.9 27.7 10.9s20.2-3.9 27.7-10.9L464.4 300.4c30.4-28.3 47.6-68 47.6-109.5v-5.8c0-69.9-50.5-129.5-119.4-141C347 36.5 300.6 51.4 268 84L256 96 244 84c-32.6-32.6-79-47.5-124.6-39.9C50.5 55.6 0 115.2 0 185.1v5.8c0 41.5 17.2 81.2 47.6 109.5z"/></svg> {% t header.donate %}</a></li>
			</ul>
		</nav>
	</div>
	{% comment %}
		{% if page.path == "pages/home.html" %}
			<div class="banner-container" style="background-color: #fb99ff;">
				<div class="container">
					<div class="banner">
						<div class="banner-text">
							Godot 4.5 just released!
						</div>
						<div class="banner-text">
							Check out the <a href="/releases/4.5/">release page!</a>
						</div>
					</div>
				</div>
			</div>
		{% endif %}
	{% endcomment %}
</header>

<!-- Dropdown menu positioned outside header to avoid backdrop-filter nesting issues -->
<div class="nav-dropdown-menu" id="features-dropdown">
	<!-- The features link is only visible on high-resolution tablets -->
	<!-- On desktop we show the dropdown on hover, and the user can navigate to the features page by clicking the link in main menu -->
	<!-- And on small screens (width < 1200px) we switch to mobile hamburger menu -->
	<!-- So we need this only to cover the edge case of high-resolution tablets -->
	<a href="/features/" class="touch-only">{% t header.features %}</a>
	<a href="/consoles/">{% t header.console_support %}</a>
	<a href="/priorities/">{% t header.priorities %}</a>
</div>

<div class="nav-dropdown-menu" id="community-dropdown">
	<a href="/community/" class="touch-only">{% t header.community %}</a>
	<a href="https://forum.godotengine.org">{% t header.forum %}</a>
	<a href="/events/">{% t header.events %}</a>
</div>

{% if page.localize %}
<script type="module">
	let _languageSelector = null;

	function isLanguageMatch(langA, langB, lax = false) {
		const langALower = (langA ?? "").toLowerCase();
		const langBLower = (langB ?? "").toLowerCase();
		if (langALower === langBLower) {
			return true;
		}
		if (!lax) {
			return false;
		}
		return langALower.slice(0, 2) === langBLower.slice(0, 2);
	}

	function redirectTo(path) {
		if (path == null) {
			return;
		}
		window.location.href = path;
	}

	function getLanguageSelector() {
		if (_languageSelector != null) {
			return _languageSelector;
		}
		_languageSelector = document.querySelector(".language-selector");
		if (_languageSelector == null) {
			throw new Error("Could not find `.language-selector`");
		}
		return _languageSelector;
	}

	function setPreferredLanguage(lang) {
		window.localStorage.setItem("preferred_language", lang);
	}

	function getPreferredLanguage() {
		return window.localStorage.getItem("preferred_language");
	}

	function setLanguagePreference(path, lang) {
		setPreferredLanguage(lang);
		redirectTo(path);
	}

	function getLanguagePath(lang) {
		const languageSelector = getLanguageSelector();
		const languageAnchors = Array.from(
			languageSelector.querySelectorAll(".language-option > a[data-lang]"),
		);
		for (const languageAnchor of languageAnchors) {
			if (isLanguageMatch(lang, languageAnchor.dataset.lang)) {
				return languageAnchor.dataset.langPath;
			}
		}
		return null;
	}

	function getBrowserPreferredLanguage() {
		const languageSelector = getLanguageSelector();
		const languageAnchors = Array.from(
			languageSelector.querySelectorAll(".language-option > a[data-lang]"),
		);
		const languages = languageAnchors.map(
			(languageAnchor) => languageAnchor.dataset.lang,
		);

		const matchLanguage = (currentLanguage) => {
			for (const language of languages) {
				if (isLanguageMatch(navigator.language, language)) {
					return language;
				}
			}
			for (const language of languages) {
				if (isLanguageMatch(navigator.language, language, true)) {
					return language;
				}
			}
			return null;
		};

		let matchedLanguage = null;

		if (navigator.language != null) {
			matchedLanguage = matchLanguage(navigator.language);
			if (matchedLanguage != null) {
				return matchedLanguage;
			}
		}

		for (const navigatorLanguage of navigator.languages ?? []) {
			matchedLanguage = matchLanguage(navigatorLanguage);
			if (matchedLanguage != null) {
				return matchedLanguage;
			}
		}

		return matchedLanguage;
	}

	function main() {
		document.addEventListener("click", function (event) {
			const languageSelector = getLanguageSelector();
			// Check if the click is outside the language selector
			if (!languageSelector.contains(event.target)) {
				languageSelector.classList.remove("open");
			}
		});

		const currentLanguage = document.documentElement.lang;
		const preferredLanguage = getPreferredLanguage();
		if (preferredLanguage == null) {
			const browserPreferredLanguage = getBrowserPreferredLanguage();
			if (browserPreferredLanguage == null) {
				setPreferredLanguage("en");
				const languagePath = getLanguagePath("en");
				if (!window.location.href.startsWith(languagePath)) {
					redirectTo(languagePath);
				}
			} else {
				setPreferredLanguage(browserPreferredLanguage);
				const languagePath = getLanguagePath(browserPreferredLanguage);
				if (!window.location.href.startsWith(languagePath)) {
					redirectTo(languagePath);
				}
			}
		} else if (preferredLanguage !== currentLanguage && currentLanguage === "en") {
			const languagePath = getLanguagePath(preferredLanguage);
			if (!window.location.href.startsWith(languagePath)) {
				redirectTo(languagePath);
			}
		} else {
			setPreferredLanguage(currentLanguage);
		}

		// Language select event listener.
		window.onSetLanguagePreference = (event, element) => {
			event.preventDefault();
			const path = element.dataset.langPath;
			const lang = element.dataset.lang;
			setLanguagePreference(path, lang);
		};
	}

	main();
</script>
{% endif %}

<script>
	// Open dropdown on hover (desktop) or tap (touch devices)
	document.addEventListener('DOMContentLoaded', function() {
		// Find all dropdown triggers
		const dropdownTriggers = document.querySelectorAll('[data-dropdown]');

		dropdownTriggers.forEach(trigger => {
			const dropdownId = trigger.getAttribute('data-dropdown');
			const dropdownMenu = document.getElementById(dropdownId);

			if (dropdownMenu) {
				let hideTimeout = -1;
				const clearHideTimeout = () => {
					if (hideTimeout === -1) {
						return;
					}
					clearTimeout(hideTimeout);
					hideTimeout = -1;
				};

				const isDropdownVisible = () => {
					return dropdownMenu.style.display === 'block';
				};

				const showDropdown = () => {
					if (isDropdownVisible()) {
						return;
					}

					// Don't show dropdown on small screens (width < 1200px)
					if (window.innerWidth < 1200) {
						return;
					}
					clearHideTimeout();
					const rect = trigger.getBoundingClientRect();
					dropdownMenu.style.top = (rect.bottom) + 'px';
					dropdownMenu.style.left = (rect.left) + 'px';
					dropdownMenu.style.display = 'block';
					trigger.classList.add('dropdown-open');
				};

				// Hide dropdown after a delay
				const hideDropdown = ({ instant = false } = {}) => {
					if (!isDropdownVisible()) {
						return;
					}

					const hideDropdownTrigger = () => {
						clearHideTimeout();
						dropdownMenu.style.display = 'none';
						trigger.classList.remove('dropdown-open');
					};

					if (instant) {
						hideDropdownTrigger();
						return;
					}
					hideTimeout = setTimeout(hideDropdownTrigger, 100);
				}

				// Toggle dropdown on high-resolution tablets
				const toggleDropdown = (event) => {
					if (window.innerWidth < 1200) {
						return;
					}
					event.preventDefault();
					if (isDropdownVisible()) {
						hideDropdown({ instant: true })
					} else {
						showDropdown();
					}
				}

				const onlyOnTouch = (callback) => (event) => {
					if (event.pointerType === "touch") {
						callback(event);
					}
				};
				const notOnTouch = (callback) => (event) => {
					if (event.pointerType !== "touch") {
						callback(event);
					}
				}

				// Touch device: use click/tap to toggle dropdown
				trigger.addEventListener('pointerup', onlyOnTouch((event) => toggleDropdown(event)));
				// Close dropdown when clicking outside (for touch devices)
				document.documentElement.addEventListener('pointerup', onlyOnTouch((event) => {
					if (!trigger.contains(event.target) && !dropdownMenu.contains(event.target)) {
						hideDropdown({ instant: true });
					}
				}));

				// Desktop: use hover
				trigger.addEventListener('pointerenter', notOnTouch((_event) => showDropdown()));
				trigger.addEventListener('pointerleave', notOnTouch((_event) => hideDropdown()));

				// Keep dropdown visible when hovering over it
				dropdownMenu.addEventListener('pointerenter', notOnTouch((_event) => clearHideTimeout()));
				dropdownMenu.addEventListener('pointerleave', notOnTouch((_event) => hideDropdown()));
			}
		});
	});
</script>

<main>