Add project files.
This commit is contained in:
Khwezi Mngoma
23
MauiApp2/MauiApp2.Web/Components/App.razor
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23
MauiApp2/MauiApp2.Web/Components/App.razor
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<base href="/" />
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<ResourcePreloader />
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<link rel="stylesheet" href="_content/MauiApp2.Shared/lib/bootstrap/dist/css/bootstrap.min.css" />
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<link rel="stylesheet" href="_content/MauiApp2.Shared/app.css" />
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<link rel="stylesheet" href="MauiApp2.Web.styles.css" />
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<ImportMap />
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<link rel="icon" type="image/png" href="_content/MauiApp2.Shared/favicon.png" />
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<HeadOutlet @rendermode="InteractiveServer" />
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</head>
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<body>
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<Routes @rendermode="InteractiveServer" />
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<ReconnectModal />
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<script src="@Assets["_framework/blazor.web.js"]"></script>
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</body>
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</html>
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31
MauiApp2/MauiApp2.Web/Components/Layout/ReconnectModal.razor
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MauiApp2/MauiApp2.Web/Components/Layout/ReconnectModal.razor
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<script type="module" src="@Assets["Components/Layout/ReconnectModal.razor.js"]"></script>
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<dialog id="components-reconnect-modal" data-nosnippet>
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<div class="components-reconnect-container">
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<div class="components-rejoining-animation" aria-hidden="true">
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<div></div>
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<div></div>
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</div>
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<p class="components-reconnect-first-attempt-visible">
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Rejoining the server...
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</p>
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<p class="components-reconnect-repeated-attempt-visible">
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Rejoin failed... trying again in <span id="components-seconds-to-next-attempt"></span> seconds.
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</p>
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<p class="components-reconnect-failed-visible">
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Failed to rejoin.<br />Please retry or reload the page.
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</p>
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<button id="components-reconnect-button" class="components-reconnect-failed-visible">
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Retry
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</button>
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<p class="components-pause-visible">
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The session has been paused by the server.
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</p>
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<button id="components-resume-button" class="components-pause-visible">
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Resume
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</button>
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<p class="components-resume-failed-visible">
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Failed to resume the session.<br />Please reload the page.
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</p>
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</div>
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</dialog>
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157
MauiApp2/MauiApp2.Web/Components/Layout/ReconnectModal.razor.css
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157
MauiApp2/MauiApp2.Web/Components/Layout/ReconnectModal.razor.css
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.components-reconnect-first-attempt-visible,
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.components-reconnect-repeated-attempt-visible,
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.components-reconnect-failed-visible,
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.components-pause-visible,
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.components-resume-failed-visible,
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.components-rejoining-animation {
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display: none;
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}
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#components-reconnect-modal.components-reconnect-show .components-reconnect-first-attempt-visible,
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#components-reconnect-modal.components-reconnect-show .components-rejoining-animation,
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#components-reconnect-modal.components-reconnect-paused .components-pause-visible,
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#components-reconnect-modal.components-reconnect-resume-failed .components-resume-failed-visible,
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#components-reconnect-modal.components-reconnect-retrying,
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#components-reconnect-modal.components-reconnect-retrying .components-reconnect-repeated-attempt-visible,
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#components-reconnect-modal.components-reconnect-retrying .components-rejoining-animation,
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#components-reconnect-modal.components-reconnect-failed,
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#components-reconnect-modal.components-reconnect-failed .components-reconnect-failed-visible {
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display: block;
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}
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#components-reconnect-modal {
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background-color: white;
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width: 20rem;
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margin: 20vh auto;
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padding: 2rem;
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border: 0;
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border-radius: 0.5rem;
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box-shadow: 0 3px 6px 2px rgba(0, 0, 0, 0.3);
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opacity: 0;
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transition: display 0.5s allow-discrete, overlay 0.5s allow-discrete;
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animation: components-reconnect-modal-fadeOutOpacity 0.5s both;
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&[open]
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{
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animation: components-reconnect-modal-slideUp 1.5s cubic-bezier(.05, .89, .25, 1.02) 0.3s, components-reconnect-modal-fadeInOpacity 0.5s ease-in-out 0.3s;
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animation-fill-mode: both;
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}
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}
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#components-reconnect-modal::backdrop {
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background-color: rgba(0, 0, 0, 0.4);
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animation: components-reconnect-modal-fadeInOpacity 0.5s ease-in-out;
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opacity: 1;
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}
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@keyframes components-reconnect-modal-slideUp {
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0% {
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transform: translateY(30px) scale(0.95);
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}
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100% {
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transform: translateY(0);
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}
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}
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@keyframes components-reconnect-modal-fadeInOpacity {
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0% {
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opacity: 0;
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}
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100% {
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opacity: 1;
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}
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}
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@keyframes components-reconnect-modal-fadeOutOpacity {
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0% {
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opacity: 1;
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}
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100% {
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opacity: 0;
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}
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}
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.components-reconnect-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 1rem;
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}
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#components-reconnect-modal p {
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margin: 0;
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text-align: center;
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}
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#components-reconnect-modal button {
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border: 0;
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background-color: #6b9ed2;
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color: white;
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padding: 4px 24px;
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border-radius: 4px;
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}
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#components-reconnect-modal button:hover {
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background-color: #3b6ea2;
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}
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#components-reconnect-modal button:active {
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background-color: #6b9ed2;
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}
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.components-rejoining-animation {
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position: relative;
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width: 80px;
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height: 80px;
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}
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.components-rejoining-animation div {
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position: absolute;
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border: 3px solid #0087ff;
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opacity: 1;
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border-radius: 50%;
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animation: components-rejoining-animation 1.5s cubic-bezier(0, 0.2, 0.8, 1) infinite;
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}
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.components-rejoining-animation div:nth-child(2) {
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animation-delay: -0.5s;
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}
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@keyframes components-rejoining-animation {
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0% {
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top: 40px;
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left: 40px;
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width: 0;
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height: 0;
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opacity: 0;
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}
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4.9% {
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top: 40px;
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left: 40px;
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width: 0;
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height: 0;
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opacity: 0;
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}
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5% {
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top: 40px;
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left: 40px;
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width: 0;
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height: 0;
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opacity: 1;
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}
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100% {
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top: 0px;
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left: 0px;
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width: 80px;
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height: 80px;
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opacity: 0;
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}
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}
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// Set up event handlers
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const reconnectModal = document.getElementById("components-reconnect-modal");
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reconnectModal.addEventListener("components-reconnect-state-changed", handleReconnectStateChanged);
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const retryButton = document.getElementById("components-reconnect-button");
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retryButton.addEventListener("click", retry);
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const resumeButton = document.getElementById("components-resume-button");
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resumeButton.addEventListener("click", resume);
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function handleReconnectStateChanged(event) {
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if (event.detail.state === "show") {
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reconnectModal.showModal();
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} else if (event.detail.state === "hide") {
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reconnectModal.close();
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} else if (event.detail.state === "failed") {
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document.addEventListener("visibilitychange", retryWhenDocumentBecomesVisible);
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} else if (event.detail.state === "rejected") {
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location.reload();
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}
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}
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async function retry() {
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document.removeEventListener("visibilitychange", retryWhenDocumentBecomesVisible);
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try {
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// Reconnect will asynchronously return:
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// - true to mean success
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// - false to mean we reached the server, but it rejected the connection (e.g., unknown circuit ID)
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// - exception to mean we didn't reach the server (this can be sync or async)
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const successful = await Blazor.reconnect();
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if (!successful) {
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// We have been able to reach the server, but the circuit is no longer available.
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// We'll reload the page so the user can continue using the app as quickly as possible.
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const resumeSuccessful = await Blazor.resumeCircuit();
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if (!resumeSuccessful) {
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location.reload();
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} else {
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reconnectModal.close();
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}
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}
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} catch (err) {
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// We got an exception, server is currently unavailable
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document.addEventListener("visibilitychange", retryWhenDocumentBecomesVisible);
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}
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}
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async function resume() {
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try {
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const successful = await Blazor.resumeCircuit();
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if (!successful) {
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location.reload();
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}
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} catch {
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location.reload();
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}
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}
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async function retryWhenDocumentBecomesVisible() {
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if (document.visibilityState === "visible") {
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await retry();
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}
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}
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36
MauiApp2/MauiApp2.Web/Components/Pages/Error.razor
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36
MauiApp2/MauiApp2.Web/Components/Pages/Error.razor
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@page "/Error"
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@using System.Diagnostics
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<PageTitle>Error</PageTitle>
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<h1 class="text-danger">Error.</h1>
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<h2 class="text-danger">An error occurred while processing your request.</h2>
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@if (ShowRequestId)
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{
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<p>
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<strong>Request ID:</strong> <code>@RequestId</code>
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</p>
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}
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<h3>Development Mode</h3>
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<p>
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Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
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</p>
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<p>
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<strong>The Development environment shouldn't be enabled for deployed applications.</strong>
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It can result in displaying sensitive information from exceptions to end users.
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For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
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and restarting the app.
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</p>
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@code{
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[CascadingParameter]
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private HttpContext? HttpContext { get; set; }
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private string? RequestId { get; set; }
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private bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
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protected override void OnInitialized() =>
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RequestId = Activity.Current?.Id ?? HttpContext?.TraceIdentifier;
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}
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12
MauiApp2/MauiApp2.Web/Components/_Imports.razor
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12
MauiApp2/MauiApp2.Web/Components/_Imports.razor
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@using System.Net.Http
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@using System.Net.Http.Json
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@using Microsoft.AspNetCore.Components.Forms
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@using Microsoft.AspNetCore.Components.Routing
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@using Microsoft.AspNetCore.Components.Web
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@using static Microsoft.AspNetCore.Components.Web.RenderMode
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@using Microsoft.AspNetCore.Components.Web.Virtualization
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@using Microsoft.JSInterop
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@using MauiApp2.Shared
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@using MauiApp2.Shared.Layout
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@using MauiApp2.Web.Components
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@using MauiApp2.Web.Components.Layout
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