MetaShortcutFormat/json_frontend.html at master · smsithlord/MetaShortcutFormat · GitHub

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<html>
	<head>
		<title>JSON MSF Frontend</title>
		<script>
			function processMSF()
			{
				// parse the user's JSON string into an object
				var item = JSON.parse(document.querySelector("#jsonbox").value);
				return item;
			}

			function displayItem(item)
			{
				// now display the item's meta data to the user
				document.querySelector("#title").innerHTML = item.title;
				document.querySelector("#type").innerHTML = (!!item.type) ? item.type : "other";
				document.querySelector("#description").innerHTML = (!!item.description) ? item.description : "";

				var screenElem = document.querySelector("#screen");
				screenElem.classList.add("hidden");
				if( !!item.screen )
					screenElem.src = item.screen;

				var marqueeElem = document.querySelector("#marquee");
				marqueeElem.classList.add("hidden");
				if( !!item.marquee )
					marqueeElem.src = item.marquee;

				var previewElem = document.querySelector("#preview");
				previewElem.classList.add("hidden");
				if( !!item.preview && item.preview !== "" )
				{
					previewElem.href = item.preview;
					previewElem.classList.remove("hidden");
				}

				var streamElem = document.querySelector("#stream");
				streamElem.classList.add("hidden");
				if( !!item.stream && item.stream !== "" )
				{
					streamElem.href = item.stream;
					streamElem.classList.remove("hidden");
				}

				var referenceElem = document.querySelector("#reference");
				referenceElem.classList.add("hidden");
				if( !!item.reference && item.reference !== "" )
				{
					referenceElem.href = item.reference;
					referenceElem.classList.remove("hidden");
				}

				var downloadElem = document.querySelector("#download");
				downloadElem.classList.add("hidden");
				if( !!item.download && item.download !== "" )
				{
					downloadElem.href = item.download;
					downloadElem.classList.remove("hidden");
				}

				var nolaunchElem = document.querySelector("#nolaunch");
				nolaunchElem.classList.add("hidden");

				var fileimageElem = document.querySelector("#fileimage");
				fileimageElem.classList.add("hidden");

				var fileElem = document.querySelector("#file");
				fileElem.classList.add("hidden");
				if( item.file.indexOf("/") != -1 )
				{
					fileElem.href = item.file;
					fileElem.classList.remove("hidden");
					fileElem.innerHTML = "Launch Shortcut - <font class='link'>" + item.file + "</font>";

					fileimageElem.src = item.file;
				}
				else
					nolaunchElem.classList.remove("hidden");
			}

			function loaded(elem)
			{
				elem.classList.remove("hidden");
			}
		</script>
	</head>
	<body>
		<form id="form">
			JSON: <input type="text" id="jsonbox" autocomplete="off" placeholder="(Paste your MSF JSON here from the GitHub's README.md.)" /><input type="submit" value="Process MSF JSON" />
		</form>
		<hr />
		<img id="fileimage" class="hidden" onload="loaded(this);" />
		<img id="screen" class="hidden" onload="loaded(this);" />
		<img id="marquee" class="hidden" onload="loaded(this);" />
		<div id="title"></div>
		<div id="type"></div>
		<div id="description"></div>
		<a id="preview" class="hidden" target="_blank">View Preview</a>
		<a id="stream" class="hidden" target="_blank">View Stream</a>
		<a id="reference" class="hidden" target="_blank">View Reference</a>
		<a id="download" class="hidden" target="_blank">View Download</a>
		<a id="file" class="hidden" target="_blank">Launch Shortcut</a>
		<div id="nolaunch" class="hidden" target="_blank">This shortcut references a local file.  The user is probably expected to resolve this shortcut's file target to a local file on their PC, or otherwise specify a file target that works for them in order to launch it.</div>

		<script>
			function submitForm()
			{
				if( !!document.activeElement && typeof document.activeElement.blur === "function" )
					document.activeElement.blur();

				// process & display the MSF item
				var item = processMSF();
				displayItem(item);

				// update the URL for easy link sharing
				history.replaceState({}, document.title, "?json=" + JSON.stringify(item));
			}

			var form = document.querySelector("#form");
			form.addEventListener("submit", function(e)
			{
				submitForm();
				e.preventDefault();
			});

			var jsonbox = document.querySelector("#jsonbox");
			jsonbox.addEventListener("focus", function(e)
			{
				e.target.select();
			});
			jsonbox.focus();

			function getParameterByName(name, url)
			{
				// method from http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript
				if (!url)
					url = window.location.href;

				name = name.replace(/[\[\]]/g, "\\$&");

				var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
				results = regex.exec(url);

				if (!results)
					return null;

				if (!results[2])
					return '';

				return decodeURIComponent(results[2].replace(/\+/g, " "));
			}

			function checkForJSON()
			{
				var givenJSON = getParameterByName("json");
				if( !!givenJSON )
				{
					jsonbox.value = givenJSON;
					submitForm();
				}
			}
			checkForJSON();
		</script>

		<style>
			#jsonbox
			{
				width: 800px;
			}

			#title
			{
				font-size: 20pt;
			}

			#type
			{
				font-style: italic;
				font-size: 12pt;
				margin-bottom: 8px;
			}

			#description
			{
				width: 800px;
				margin-bottom: 8px;
			}

			#download, #nolaunch, #preview, #stream, #reference, #file
			{
				display: block;
				margin: 4px;
				padding: 8px;
				width: 800px;
				border-radius: 8px;
				border: 1px solid rgb(40, 40, 40);
			}

			#download:hover, #preview:hover, #stream:hover, #reference:hover, #file:hover
			{
				background-color: rgb(240, 240, 240);
			}

			#screen, #marquee, #fileimage
			{
				max-width: 200px;
				max-height: 100px;
			}

			a
			{
				text-decoration: none;
				font-weight: bold;
				font-family: Arial;
			}

			.hidden
			{
				display: none !important;
			}
		</style>
	</body>
</html>