Files
stage-and-suitcase-mih/Frontend/web/index.html

255 lines
8.6 KiB
HTML

<!DOCTYPE html><html><head>
<base href="/">
<!-- APP Description -->
<meta charset="UTF-8">
<meta content="IE=Edge" http-equiv="X-UA-Compatible">
<meta name="description" content="Digitizing Mzansi one process at a time. Discover essential Mzansi apps to streamline your personal and professional life. Simplify your daily tasks with our user-friendly solutions.">
<!-- iOS meta tags & icons -->
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="apple-mobile-web-app-title" content="MIH">
<link rel="apple-touch-icon" href="icons/apple-touch-icon.png">
<!-- Favicon -->
<link rel="icon" href="favicon.ico">
<title>Mzansi Innovation Hub</title>
<link rel="manifest" href="manifest.json">
<!-- test stuff for speed -->
<link rel="preconnect" href="https://cdnjs.cloudflare.com">
<link rel="prefetch" href="flutter_bootstrap.js">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
<!-- Splash screen -->
<script src="install_pwa.js" defer=""></script>
<!-- Splash screen -->
<!-- <script>
var dartPdfJsBaseUrl = "https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/";
</script> -->
<!--------------------->
<style id="splash-screen-style">
html {
height: 100%
}
body {
margin: 0;
min-height: 100%;
background-color: #3A4454;
background-size: 100% 100%;
}
.center {
margin: 0;
position: absolute;
top: 50%;
left: 50%;
-ms-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
}
.contain {
display:block;
width:100%; height:100%;
object-fit: contain;
}
.stretch {
display:block;
width:100%; height:100%;
}
.cover {
display:block;
width:100%; height:100%;
object-fit: cover;
}
.bottom {
position: absolute;
bottom: 0;
left: 50%;
-ms-transform: translate(-50%, 0);
transform: translate(-50%, 0);
}
.bottomLeft {
position: absolute;
bottom: 0;
left: 0;
}
.bottomRight {
position: absolute;
bottom: 0;
right: 0;
}
</style>
<script id="splash-screen-script">
function removeSplashFromWeb() {
document.getElementById("splash")?.remove();
document.getElementById("splash-branding")?.remove();
document.body.style.background = "transparent";
}
</script>
</head>
<body>
<picture id="splash-branding">
<source srcset="splash/img/branding-1x.png 1x, splash/img/branding-2x.png 2x, splash/img/branding-3x.png 3x, splash/img/branding-4x.png 4x" media="(prefers-color-scheme: light)">
<source srcset="splash/img/branding-dark-1x.png 1x, splash/img/branding-dark-2x.png 2x, splash/img/branding-dark-3x.png 3x, splash/img/branding-dark-4x.png 4x" media="(prefers-color-scheme: dark)">
<img class="bottom" aria-hidden="true" src="splash/img/branding-1x.png" alt="">
</picture>
<picture id="splash">
<source srcset="splash/img/light-1x.png 1x, splash/img/light-2x.png 2x, splash/img/light-3x.png 3x, splash/img/light-4x.png 4x" media="(prefers-color-scheme: light)">
<source srcset="splash/img/dark-1x.png 1x, splash/img/dark-2x.png 2x, splash/img/dark-3x.png 3x, splash/img/dark-4x.png 4x" media="(prefers-color-scheme: dark)">
<img class="center" aria-hidden="true" src="splash/img/light-1x.png" alt="">
</picture>
<!-- Versioning -->
<!-- <script src="flutter.js" defer></script> -->
<!-- <script defer>
//var serviceWorkerVersion = '{{flutter_service_worker_version}}';
window.addEventListener('load', function (env) {
{{flutter_js}}
{{flutter_build_config}}
_flutter.loader.load({
serviceWorker: {
serviceWorkerVersion: {{flutter_service_worker_version}},
},
onEntrypointLoaded: function (engineInitializer) {
engineInitializer.initializeEngine().then(function (appRunner) {
appRunner.runApp();
});
}
});
});
</script> -->
<script defer="">
var serviceWorkerVersion = '{{flutter_service_worker_version}}';
var scriptLoaded = false;
function loadMainDartJs() {
console.log('Loading app...');
if (scriptLoaded) {
return;
}
scriptLoaded = true;
{{flutter_js}}
{{flutter_build_config}}
_flutter.loader.load({
serviceWorker: {
serviceWorkerVersion: serviceWorkerVersion,
},
onEntrypointLoaded: function (engineInitializer) {
engineInitializer.initializeEngine().then(function (appRunner) {
appRunner.runApp();
});
}
});
}
if ('serviceWorker' in navigator) {
var startLoad = new Date();
// Service workers are supported. Use them.
window.addEventListener('load', function () {
// Wait for registration to finish before dropping the <script> tag.
// Otherwise, the browser will load the script multiple times,
// potentially different versions.
var serviceWorkerUrl = 'flutter_service_worker.js?v=' + serviceWorkerVersion;
navigator.serviceWorker.register(serviceWorkerUrl)
.then((reg) => {
function waitForActivation(serviceWorker) {
serviceWorker.addEventListener('statechange', () => {
if (serviceWorker.state == 'activated') {
console.log('Installed new service worker.');
loadMainDartJs();
}
});
}
console.log('Active Service Worker URL: ' + reg.active.scriptURL);
const currentSWVersion = reg.active.scriptURL.split("=")[1].replaceAll("%22", "");;
console.log('Active Service Worker Version: ' + serviceWorkerVersion.replaceAll("\"", ""));
console.log('Latest Service Worker Version: ' + currentSWVersion);
const isMatch = currentSWVersion === serviceWorkerVersion.replaceAll("\"", "");
console.log('Latest Service Worker Installed: ' + isMatch);
if (!reg.active && (reg.installing || reg.waiting)) {
// No active web worker and we have installed or are installing
// one for the first time. Simply wait for it to activate.
console.log('No Service Worker Available - Installing New Service Worker.');
waitForActivation(reg.installing || reg.waiting);
} else if (!isMatch) {
// When the app updates the serviceWorkerVersion changes, so we
// need to ask the service worker to update.
console.log('New service worker available.');
reg.update();
waitForActivation(reg.installing);
} else {
// Existing service worker is still good.
console.log('Service Worker up-to-date, Loading app.');
loadMainDartJs();
}
});
// If service worker doesn't succeed in a reasonable amount of time,
// fallback to plaint <script> tag.
setTimeout(() => {
if (!scriptLoaded) {
console.warn(
'Failed to load app from a service worker. Falling back to plain <script> tag.',
);
loadMainDartJs();
}
}, 4000);
var finishLoad = new Date();
var loadTime = (finishLoad.getTime() - startLoad.getTime());
console.log("Load Time: " + loadTime);
});
if (navigator.serviceWorker.state == 'activated') {
console.log('Installed new service worker.');
loadMainDartJs();
// if there's an existing controller (previous Service Worker), show the prompt
// you can tweak this and delay the notification once the page is load you can show a notification and ask for a new refresh
if (navigator.serviceWorker.controller) {
// you have a better UI here, reloading is not a great user experince here.
const confirmed = alert('New version of the app is available. Refresh now');
if (confirmed == true) {
window.location.reload();
}
}
}
}
else {
// Service workers not supported. Just drop the <script> tag.
console.log('Service Not Supported.');
loadMainDartJs();
}
</script>
<script id="pdfjs-lib" src="//cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/pdf.min.js" defer=""></script>
<script id="pdfjs-worker" type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/pdf.worker.min.js" defer=""></script>
<!--------------------->
</body><!-- File Picker & PDF viewer --></html>