import 'dart:html'; import './parse_sitemap.dart' show parseSitemap; // Returns the title of the current webpage String getPageTitle() { return querySelector('title').text; } Element makeIcon(List classes, [String id]) { final icon = Element.tag('i')..classes.addAll(classes); if (id != null) { icon.attributes['id'] = id; } return icon; } Future makeToc() async { return Element.li() ..attributes['id'] = 'toc-drop' ..classes.addAll(['nav-item', 'has-dropdown']) ..append(Element.a() ..attributes['href'] = 'javascript:void(0)' ..append(makeIcon(['fas', 'fa-list-ol'], 'tocBtn'))); } Future makePages() async { var pages = Element.ul() ..attributes['id'] = 'drop-page' ..classes.add('dropdown'); await parseSitemap().then((final sitemap) => { sitemap.forEach((url, name) { final link = Element.li() ..classes.add('dropdown-item') ..insertAdjacentElement( 'afterBegin', Element.a() ..attributes['href'] = url ..innerText = name); pages.insertAdjacentElement('beforeEnd', link); }) }); return Element.li() ..append(Element.a() ..attributes['href'] = 'javascript:void(0)' ..append(makeIcon(['fas', 'fa-flag']))) ..classes.addAll(['nav-item', 'has-dropdown']) ..insertAdjacentElement('beforeEnd', pages); } Element makeShareLink(Element icon, String url) { return Element.li() ..classes.add('dropdown-item') ..append(Element.a() ..attributes['href'] = url ..attributes['target'] = '_blank' ..attributes['rel'] = 'noreferrer' ..append(icon)); } Future makeShare() async { return Element.li() ..classes.addAll(['nav-item', 'has-dropdown']) ..append(Element.a() ..attributes['href'] = 'javascript:void(0)' ..append(makeIcon(['fas', 'fa-share-alt']))) ..append(Element.ul() ..classes.add('dropdown') ..attributes['id'] = 'drop-share' ..append(makeShareLink( makeIcon(['fab', 'fa-twitter-square']), 'https://twitter.com/share?text=${getPageTitle()}' '&url=${window.location.href}')) ..append(makeShareLink(makeIcon(['fab', 'fa-reddit-square']), 'https://www.reddit.com/submit?title=${getPageTitle()}s&url=${window.location.href}')) ..append(makeShareLink(makeIcon(['fas', 'fa-envelope-square']), 'mailto:?subject=${getPageTitle}&body=${window.location.href}')) ..append(makeShareLink( makeIcon(['fab', 'fa-linkedin']), 'https://www.linkedin.com/shareArticle?mini=true&url=${window.location.href}' '&title=${getPageTitle()}')) ..append(makeShareLink(makeIcon(['fab', 'fa-facebook-square']), 'https://www.facebook.com/sharer/sharer.php?u=${window.location.href}'))); } Future makeThemeChanger() async { Element makeThemeItem(String t_btnId, Element t_icon, String t_text) { return Element.li() ..classes.add('dropdown-item') ..append(Element.span() ..attributes['id'] = t_btnId ..append(t_icon) ..appendText(' $t_text')); } return Element.li() ..classes.addAll(['nav-item', 'has-dropdown']) ..append(Element.a() ..attributes['href'] = 'javascript:void(0)' ..append(Element.span() ..classes.add('fa-stack') ..style.verticalAlign = 'top' ..append(makeIcon(['fas', 'fa-sun', 'fa-stack-1x']) ..style.fontSize = '0.9em') ..append(makeIcon(['fas', 'fa-moon', 'fa-stack-1x'])))) ..append(Element.ul() ..classes.add('dropdown') ..attributes['id'] = 'theme-dropdown' ..append(makeThemeItem('lightBtn', makeIcon(['fas', 'fa-sun']), 'Clair')) ..append( makeThemeItem('darkBtn', makeIcon(['fas', 'fa-lightbulb']), 'Sombre')) ..append( makeThemeItem('blackBtn', makeIcon(['fas', 'fa-moon']), 'Noir'))); } Future makeHome() async { return Element.li() ..classes.add('nav-item') ..insertAdjacentElement( 'afterBegin', Element.a() ..attributes['href'] = '/' ..append(makeIcon(['fas', 'fa-home']))); } // Add a navbar atop of the HTML body, containing two buttons: // - One back to home // - A dropdown to each page detected in the sitemap Future makeNavbar() async { final navbar_content = Element.ul()..classes.add('navbar-nav'); final home = await makeHome(); final pages = await makePages(); final toc = await makeToc(); final share = await makeShare(); final theme = await makeThemeChanger(); navbar_content ..append(home) ..append(pages) ..append(toc) ..append(share) ..append(theme); // Navbar content added to navbar final navbar = Element.nav() ..classes.add('navbar') ..append(navbar_content); return navbar; }