(function () {
	// System variables
	var SPAWNERMODEL = "https://hifi-content.s3.amazonaws.com/liv/3DModels/Spawner.fbx";

	var _spawnerObject = -1; // We set this when we have an object
	var _username = GlobalServices.username; // Used to subscribe to Pub/Sub messages
	var _interval;

	// User specified variables
	var _emojisToSpawn = [];
	var _lifetime = 60;
	var _frequency = 30;
	var _showUserNames = true;

	// Set up the app
	if (Settings.getValue("ACTIVE_BROADCAST_QUERY") === "") {
		Settings.setValue("ACTIVE_BROADCAST_QUERY", false);
	}
	var APP_NAME = "CONFIG";
	var APP_URL = Script.resolvePath("app.html?") + _username + "&" + Settings.getValue("ACTIVE_BROADCAST_QUERY");
	var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
	var button = tablet.addButton({
		text: APP_NAME
	});

	function onClicked() {
		tablet.gotoWebScreen(APP_URL);
	}
	button.clicked.connect(onClicked);

	// Handle web events 
	function onWebEventReceived(event) {
		if (typeof event === "string") {
			print("Received event: " + event);
			event = JSON.parse(event);
		}
		// Handle the submit / start button event
		if (event.type === "submit") {
			var data = event.data;
			// Get the user settings
			_emojisToSpawn = data.emojis;
			_lifetime = data.lifetime;
			_frequency = data.frequency;
			_showUserNames = data.useNames;
			if (_spawnerObject === -1) {
				// The user has not set up an object, so make one
				_spawnerObject = createObjectForEmojiLocation();
			}
			Settings.setValue("ACTIVE_BROADCAST_QUERY", true); // We are now listening for emojis
		}

		// Handle the creation of a location entity
		if (event.type === "setLoc") {
			// We do not already have an object spawning
			if (_spawnerObject === -1) {
				_spawnerObject = createObjectForEmojiLocation();
			} else {
				Entities.editEntity(_spawnerObject, { position: Vec3.sum(MyAvatar.position, Quat.getFront(MyAvatar.orientation)) });
			}
		}

		// Handle stopping listening for emojis
		if (event.type === "stop") {
			Entities.deleteEntity(_spawnerObject);
			_spawnerObject = -1;
			Settings.setValue("ACTIVE_BROADCAST_QUERY", false); // We are no longer querying for emojis
			Script.clearInterval(_interval)
		}

		if (event.type === "receivedMsg") {
			print(JSON.stringify(event.data.message.text));
		}
	}

	function createObjectForEmojiLocation() {
		var properties = {
			position: Vec3.sum(MyAvatar.position, Quat.getFront(MyAvatar.orientation)),
			grabbable: true,
			type: "Model",
			modelURL: SPAWNERMODEL
		}
		return Entities.addEntity(properties);
	}

	tablet.webEventReceived.connect(onWebEventReceived);

	// Clean up when done
	function cleanup() {
		if (_spawnerObject != -1) {
			// We have an emoji spawner to clean up
			_activelyListening = false;
			Entities.deleteEntity(_spawnerObject);
			// Disconnect any scripts that are setting up
			Settings.setValue("ACTIVE_BROADCAST_QUERY", false); // We are no longer querying for emojis
		}
		tablet.removeButton(button);
	}
	Script.scriptEnding.connect(cleanup);

	/**
	 * BEGIN TEMPORARY EMOJI SOLUTION
	 * TODO: REPLACE WITH LIBRARY PENDING FINAL EMOJI APP
	 */
	// Set up our emojis
	var _emojis = [];
	var _overlays = [];
	var EMOJI_MODEL_URLS = ["https://hifi-content.s3.amazonaws.com/liv/3DModels/heart.fbx",
		"https://hifi-content.s3.amazonaws.com/liv/3DModels/Flower.fbx",
		"https://hifi-content.s3.amazonaws.com/liv/3DModels/poo.fbx",
		"https://hifi-content.s3.amazonaws.com/liv/3DModels/pizza.fbx",
		"https://hifi-content.s3.amazonaws.com/liv/3DModels/Pickle_Mat.fbx"];

	var EMOJI_SCRIPT_URLS = ["https://hifi-content.s3.amazonaws.com/liv/dev/emojis/HeartEmoji.js",
		"https://hifi-content.s3.amazonaws.com/liv/dev/emojis/Flowers.js",
		"https://hifi-content.s3.amazonaws.com/liv/dev/emojis/Fart.js",
		"https://hifi-content.s3.amazonaws.com/liv/dev/emojis/Edible.js",
		"https://hifi-content.s3.amazonaws.com/liv/dev/emojis/Crunch.js"];

	var EMOJI_DIMENSIONS = [{ x: 0.1768, y: .1529, z: .0817 }, { x: .3272, y: 0.0172, z: 0.3343 },
	{ x: .1563, y: 0.1122, z: 0.1563 }, { x: .4397, y: 0.0148, z: 0.3080 },
	{ x: .1134, y: 0.0452, z: 0.0725 }];

	var FUNCTION_URL = "https://sendanentity.azurewebsites.net/api/HttpTriggerJS/";



	var Create3DEmoji = function (emojiType, userName) {
		print("Creating " + emojiType + " emoji");
		var index = 0;
		switch (emojiType) {
			case "Heart":
				index = 0;
				break;
			case "Flowers":
				index = 1;
				break;
			case "Poo":
				index = 2;
				break;
			case "Pizza":
				index = 3;
				break;
			case "Pickle":
				index = 4;
				break;
			default:
				print("Unsupported emoji type");
				break;
		};

		var emojiProperties = {
			type: "Model",
			name: userName,
			modelURL: EMOJI_MODEL_URLS[index],
			position: Entities.getEntityProperties(_spawnerObject).position,
			dimensions: EMOJI_DIMENSIONS[index],
			dynamic: true,
			angularVelocity: { x: 0, y: 5, z: 0 },
			angularDamping: .1,
			velocity: { x: 0, y: -.2, z: 0 },
			gravity: { x: 0, y: -.1, z: 0 },
			linearDamping: 0,
			lifetime: _lifetime,
			grabbable: true,
			collisionless: false,
			script: EMOJI_SCRIPT_URLS[index],
			shapeType: 'Box'
		}

		var newEmoji = Entities.addEntity(emojiProperties);
		print(JSON.stringify(Entities.getEntityProperties(newEmoji).position))
		_emojis.push(newEmoji);

		var nameOverlayProperties = {
			type: "Text",
			parentID: newEmoji,
			position: Entities.getEntityProperties(_spawnerObject, 'position'),
			localPosition: { x: 0.0, y: 0.2, z: 0.0 },
			dimensions: { x: .5, y: .1, z: 0.01 },
			lineHeight: 0.065,
			text: userName
		}
		if (_showUserNames) {
			var textEntity = Entities.addEntity(nameOverlayProperties);
			_overlays.push(textEntity);
		}

	};

	function parseResponse(response) {
		var _hearts = response.Heart._;
		var _sentHeart = formatUsernameList(response.SentHeart._);
		for (var i = 0; i < _hearts; ++i) {
			Create3DEmoji("Heart", _sentHeart[i]);
		}

		var _flowers = response.Flowers._;
		var _sentFlowers = formatUsernameList(response.SentFlowers._);
		for (var i = 0; i < _flowers; ++i) {
			Create3DEmoji("Flowers", _sentFlowers[i]);
		}

		var _pizza = response.Pizza._;
		var _sentPizza = formatUsernameList(response.SentPizza._);
		for (var i = 0; i < _pizza; ++i) {
			Create3DEmoji("Pizza", _sentPizza[i]);
		}

		var _poo = response.Poo._;
		var _sentPoo = formatUsernameList(response.SentPoo._);
		for (var i = 0; i < _poo; ++i) {
			Create3DEmoji("Poo", _sentPoo[i]);
		}
		var _pickle = response.Pickle._;
		var _sentPickle = formatUsernameList(response.SentPickle._);
		for (var i = 0; i < _pickle; ++i) {
			Create3DEmoji("Pickle", _sentPickle[i]);
		}
	};

	// Helper function to format user names
	function formatUsernameList(unformattedList) {
		var trimmed = unformattedList.substring(2); // Remove prefixed comma
		return trimmed.split(',');
	};


	/**
	 * END TEMPORARY EMOJI SOLUTION
	 */

})();