forked from yaso_meth/mih-project
app files restructure
This commit is contained in:
267
Frontend/web/index.html
Normal file
267
Frontend/web/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<base href="/">
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<!-- APP Description -->
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<meta charset="UTF-8">
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<meta content="IE=Edge" http-equiv="X-UA-Compatible">
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<meta name="description"
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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.">
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<!-- iOS meta tags & icons -->
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<meta name="mobile-web-app-capable" content="yes">
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<meta name="apple-mobile-web-app-status-bar-style" content="black">
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<meta name="apple-mobile-web-app-title" content="MIH">
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<link rel="apple-touch-icon" href="icons/apple-touch-icon.png">
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<!-- Favicon -->
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<link rel="icon" href="favicon.ico">
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<title>Mzansi Innovation Hub</title>
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<link rel="manifest" href="manifest.json">
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<!-- test stuff for speed -->
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<link rel="preconnect" href="https://cdnjs.cloudflare.com">
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<link rel="prefetch" href="flutter_bootstrap.js">
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<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
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<!-- Splash screen -->
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<style id="splash-screen-style" defer>
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html {
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height: 100%
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}
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body {
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margin: 0;
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min-height: 100%;
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background-color: #3A4454;
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background-size: 100% 100%;
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}
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.center {
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margin: 0;
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position: absolute;
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top: 50%;
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left: 50%;
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-ms-transform: translate(-50%, -50%);
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transform: translate(-50%, -50%);
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}
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.contain {
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display: block;
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width: 100%;
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height: 100%;
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object-fit: contain;
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}
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.stretch {
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display: block;
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width: 100%;
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height: 100%;
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}
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.cover {
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display: block;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.bottom {
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position: absolute;
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bottom: 0;
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left: 50%;
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-ms-transform: translate(-50%, 0);
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transform: translate(-50%, 0);
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}
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.bottomLeft {
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position: absolute;
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bottom: 0;
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left: 0;
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}
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.bottomRight {
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position: absolute;
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bottom: 0;
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right: 0;
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}
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</style>
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<script id="splash-screen-script" defer>
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function removeSplashFromWeb() {
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document.getElementById("splash")?.remove();
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document.getElementById("splash-branding")?.remove();
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document.body.style.background = "transparent";
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}
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</script>
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<script src="install_pwa.js" defer></script>
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<!-- Splash screen -->
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<!-- <script>
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var dartPdfJsBaseUrl = "https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/";
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</script> -->
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<!--------------------->
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</head>
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<body>
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<picture id="splash-branding">
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<source
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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"
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media="(prefers-color-scheme: light)">
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<source
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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"
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media="(prefers-color-scheme: dark)">
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<img class="bottom" aria-hidden="true" src="splash/img/branding-1x.png" alt="">
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</picture>
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<picture id="splash">
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<source
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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"
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media="(prefers-color-scheme: light)">
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<source
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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"
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media="(prefers-color-scheme: dark)">
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<img class="center" aria-hidden="true" src="splash/img/light-1x.png" alt="">
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</picture>
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<!-- Versioning -->
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<!-- <script src="flutter.js" defer></script> -->
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<!-- <script defer>
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//var serviceWorkerVersion = '{{flutter_service_worker_version}}';
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window.addEventListener('load', function (env) {
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{{flutter_js}}
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{{flutter_build_config}}
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_flutter.loader.load({
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serviceWorker: {
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serviceWorkerVersion: {{flutter_service_worker_version}},
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},
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onEntrypointLoaded: function (engineInitializer) {
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engineInitializer.initializeEngine().then(function (appRunner) {
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appRunner.runApp();
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});
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}
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});
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});
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</script> -->
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<script defer>
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var serviceWorkerVersion = '{{flutter_service_worker_version}}';
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var scriptLoaded = false;
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function loadMainDartJs() {
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console.log('Loading app...');
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if (scriptLoaded) {
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return;
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}
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scriptLoaded = true;
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{{flutter_js}}
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{{flutter_build_config}}
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_flutter.loader.load({
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serviceWorker: {
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serviceWorkerVersion: serviceWorkerVersion,
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},
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onEntrypointLoaded: function (engineInitializer) {
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engineInitializer.initializeEngine().then(function (appRunner) {
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appRunner.runApp();
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});
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}
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});
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}
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if ('serviceWorker' in navigator) {
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var startLoad = new Date();
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// Service workers are supported. Use them.
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window.addEventListener('load', function () {
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// Wait for registration to finish before dropping the <script> tag.
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// Otherwise, the browser will load the script multiple times,
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// potentially different versions.
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var serviceWorkerUrl = 'flutter_service_worker.js?v=' + serviceWorkerVersion;
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navigator.serviceWorker.register(serviceWorkerUrl)
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.then((reg) => {
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function waitForActivation(serviceWorker) {
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serviceWorker.addEventListener('statechange', () => {
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if (serviceWorker.state == 'activated') {
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console.log('Installed new service worker.');
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loadMainDartJs();
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}
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});
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}
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console.log('Active Service Worker URL: ' + reg.active.scriptURL);
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const currentSWVersion = reg.active.scriptURL.split("=")[1].replaceAll("%22", "");;
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console.log('Active Service Worker Version: ' + serviceWorkerVersion.replaceAll("\"", ""));
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console.log('Latest Service Worker Version: ' + currentSWVersion);
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const isMatch = currentSWVersion === serviceWorkerVersion.replaceAll("\"", "");
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console.log('Latest Service Worker Installed: ' + isMatch);
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if (!reg.active && (reg.installing || reg.waiting)) {
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// No active web worker and we have installed or are installing
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// one for the first time. Simply wait for it to activate.
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console.log('No Service Worker Available - Installing New Service Worker.');
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waitForActivation(reg.installing || reg.waiting);
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} else if (!isMatch) {
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// When the app updates the serviceWorkerVersion changes, so we
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// need to ask the service worker to update.
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console.log('New service worker available.');
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reg.update();
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waitForActivation(reg.installing);
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} else {
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// Existing service worker is still good.
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console.log('Service Worker up-to-date, Loading app.');
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loadMainDartJs();
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}
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});
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// If service worker doesn't succeed in a reasonable amount of time,
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// fallback to plaint <script> tag.
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setTimeout(() => {
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if (!scriptLoaded) {
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console.warn(
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'Failed to load app from a service worker. Falling back to plain <script> tag.',
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);
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loadMainDartJs();
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}
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}, 4000);
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var finishLoad = new Date();
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var loadTime = (finishLoad.getTime() - startLoad.getTime());
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console.log("Load Time: " + loadTime);
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});
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if (navigator.serviceWorker.state == 'activated') {
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console.log('Installed new service worker.');
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loadMainDartJs();
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// if there's an existing controller (previous Service Worker), show the prompt
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// you can tweak this and delay the notification once the page is load you can show a notification and ask for a new refresh
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if (navigator.serviceWorker.controller) {
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// you have a better UI here, reloading is not a great user experince here.
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const confirmed = alert('New version of the app is available. Refresh now');
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if (confirmed == true) {
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window.location.reload();
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}
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}
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}
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}
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else {
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// Service workers not supported. Just drop the <script> tag.
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console.log('Service Not Supported.');
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loadMainDartJs();
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}
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</script>
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</body>
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<!-- File Picker & PDF viewer -->
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<script id="pdfjs-lib" src="//cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/pdf.min.js" defer></script>
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<script id="pdfjs-worker" type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/pdf.js/3.2.146/pdf.worker.min.js"
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defer></script>
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<!--------------------->
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</html>
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