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const scramjet = new ScramjetController({
	files: {
		wasm: "/scram/scramjet.wasm.wasm",
		worker: "/scram/scramjet.worker.js",
		client: "/scram/scramjet.client.js",
		shared: "/scram/scramjet.shared.js",
		sync: "/scram/scramjet.sync.js",
	},
	flags: {
		serviceworkers: true,
		syncxhr: true,
		scramitize: true,
	},
});

scramjet.init();
navigator.serviceWorker.register("./sw.js");

const connection = new BareMux.BareMuxConnection("/baremux/worker.js");
const flex = css`

	display: flex;

`;
const col = css`

	flex-direction: column;

`;

connection.setTransport(store.transport, [{ wisp: store.wispurl }]);

function PlaygroundApp() {
	this.css = `

    width: 100%;

    height: 100%;

    color: #f0fef4;

    display: flex;

    padding: 0.5em;

    box-sizing: border-box;

    gap: 0.5em;





    .codesplit {

      width: 50%;

      height: 100%;

      display: flex;

      flex-direction: column;



      gap: 0.5em;

    }



    .mcontainer {

      background: #1e1e1e;

      h2 {

        margin: 0.1em;

      }



      border: 1px solid #313131;

      flex-basis: 100%;

      display: flex;

      flex-direction: column;

    }

    .monaco {

      flex: 1;

    }



    .frame {

      height: 100%;

      display: flex;

      flex-direction: column;

      gap: 0.5em;

      iframe {

        width: 100%;

      	border: 1px solid #313131;

      }

    }

    .config {

      border: 1px solid #313131;

      background: #1e1e1e;

      padding: 0.5em;

    }

  `;

	this.fakeorigin = "https://sandboxedorigin.com";
	this.mount = async () => {
		const monaco = await import(
			"https://cdn.jsdelivr.net/npm/monaco-editor/+esm"
		);

		const dedent = (await import("https://cdn.jsdelivr.net/npm/dedent/+esm"))
			.default;

		monaco.editor.setTheme("vs-dark");
		const html = monaco.editor.create(this.htmlbox, {
			value: dedent`

			<html>

				<head>

					<!-- all resources are intercepted by the service worker -->

					<link rel="stylesheet" href="/style.css"></link>

					<script src="/script.js"></script>



					<!-- external resources go through WISP (check network tab) -->

					<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>

				</head>

				<body>

					<h1>Scramjet Sandbox Playground</h1>

					<p>

					Scramjet allows any webpage to be run on the same origin in an isolated manner

					</p>





					<button onclick="checkOrigin()">Test emulated origin</button>

					<button onclick="loadResource('https://example.com/')">Load assets through sandbox</button>

					<br><br>



					<h2>iframe test</h2>

					<button onclick="loadiframe()">test iframe nesting</button>

					<br>

				</body>

			</html>

		`,
			language: "html",
			automaticLayout: true,
		});
		const css = monaco.editor.create(this.cssbox, {
			value: dedent`

			/* resources loaded by css are intercepted by service worker */

			@import url('https://fonts.googleapis.com/css2?family=Hind:wght@300;400;500;600;700&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');



			body, html {

				background: #1e1e1e;

				color: white;

				width: 100%;

				height: 100%;

				font-family: "Roboto";

			}

			iframe {

				zoom: 0.75;

				width: 50%;

				height: 50%;

			}

		`,
			language: "css",
			automaticLayout: true,
		});
		const js = monaco.editor.create(this.jsbox, {
			value: dedent`

			function checkOrigin() {

				// real origin is hidden from the page

				alert("origin: " + window.origin);

			}



			// external resources fetched will be re-

			// directed to the WISP server

			function loadResource(url) {

				fetch(url).then(r => {

					console.log("loaded", r);

				})

			}

			function loadiframe()  {

				if (document.getElementById("nested-frame")) return;

				let frame = document.createElement("iframe");

				frame.id = "nested-frame";

				frame.src = "https://google.com";

				document.body.appendChild(frame);

			}

		`,
			language: "javascript",
			automaticLayout: true,
		});

		const recompile = async () => {
			(await navigator.serviceWorker.ready).active.postMessage({
				type: "playgroundData",
				html: html.getValue(),
				css: css.getValue(),
				js: js.getValue(),
				origin: this.fakeorigin,
			});

			this.frame.src = scramjet.encodeUrl(this.fakeorigin);
		};

		recompile();
		html.getModel().onDidChangeContent(recompile);
		css.getModel().onDidChangeContent(recompile);
		js.getModel().onDidChangeContent(recompile);
	};

	return html`

		<div>

			<div class="codesplit">

				<div class="mcontainer">

					<h2>HTML</h2>

					<div class="monaco" bind:this=${use(this.htmlbox)}></div>

				</div>



				<div class="mcontainer">

					<h2>CSS</h2>

					<div class="monaco" bind:this=${use(this.cssbox)}></div>

				</div>



				<div class="mcontainer">

					<h2>JS</h2>

					<div class="monaco" bind:this=${use(this.jsbox)}></div>

				</div>

			</div>

			<div class="frame" style="flex: 1">

				<iframe style="flex: 1" bind:this=${use(this.frame)}></iframe>

				<div class="config">

					<h1>Config</h1>

					<div>

						<label>fake origin:</label>

						<input bind:value=${use(this.fakeorigin)} />



						<label>wisp server:</label>

						<input bind:value=${use(store.wispurl)} />

					</div>

				</div>

			</div>

		</div>

	`;
}

window.addEventListener("load", async () => {
	const root = document.getElementById("app");
	try {
		root.replaceWith(h(PlaygroundApp));
	} catch (e) {
		root.replaceWith(document.createTextNode("" + e));
		throw e;
	}
});