3 files changed, 685 insertions, 5 deletions

diff --git a/js/meals.js b/js/meals.js
index 097d799..ec810f3 100644
--- a/js/meals.js
+++ b/js/meals.js
@@ -263,11 +263,13 @@ async function setMenus(currentmeals = 69, toBeSentChoices) { // currentmeals je
 		return;
 	}
 	for(const [mealzzdate, mealzz] of Object.entries(currentmeals.data)) {
-		for (const [mealid, mealdata] of Object.entries(mealzz.menu_options)) {
-			console.log(mealdata);
-			if(mealdata.selected == true || mealzz.readonly == true) {
-				toBeSentChoices[mealzzdate] = mealdata.value;
-				break;
+		if(mealzzdate in toBeSentChoices) {} else {
+			for (const [mealid, mealdata] of Object.entries(mealzz.menu_options)) {
+				console.log(mealdata);
+				if(mealdata.selected == true || mealzz.readonly == true) {
+					toBeSentChoices[mealzzdate] = mealdata.value;
+					break;
+				}
 			}
 		}
 	}
diff --git a/js/meals.js.save b/js/meals.js.save
new file mode 100644
index 0000000..c47747f
--- /dev/null
+++ b/js/meals.js.save
@@ -0,0 +1,339 @@
+const API_ENDPOINT = "https://lopolis-api.gimb.tk/";
+const jsDateDayString = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
+const jsDateMonthString = ["January", "February", "March", "April", "May", "June", "July", "August", "October", "November", "December"];
+async function checkLogin() {
+	localforage.getItem("logged_in_lopolis").then((value) => {
+		if (value !== true) {
+			document.getElementById("meals-container").hidden = true;
+			document.getElementById("meals-login").hidden = false;
+		} else {
+			document.getElementById("meals-container").hidden = false;
+			document.getElementById("meals-login").hidden = true;
+			loadMeals();
+		}
+	}).catch((err) => {
+		console.log(err);
+	});
+}
+function setLoading(state) {
+	if (state) {
+		$("#loading-bar").removeClass("hidden");
+	} else {
+		$("#loading-bar").addClass("hidden");
+	}
+}
+function UIAlert(usermsg, devmsg) {
+	if(true) { // če bo kakšen dev switch?
+		M.toast( { html: usermsg } );
+		console.log("[BežiApp UIAlert] "+usermsg+" "+devmsg);
+	} else {
+		M.toast( { html: usermsg+" "+devmsg } );
+	}
+}
+async function getToken(callback, callbackparams = []) {
+	setLoading(true);
+	let promises_to_run = [
+		localforage.getItem("lopolis_username").then((value) => {
+			username = value;
+		}),
+		localforage.getItem("lopolis_password").then((value) => {
+			password = value;
+		})
+	];
+	await Promise.all(promises_to_run);
+	$.ajax({
+		url: API_ENDPOINT+"gettoken",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify( { "username": username, "password": password } ),
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: (dataauth) => {
+			if(dataauth === null || dataauth.error == true) {
+				UIAlert("Authentication error. ", "getToken(): response error or null");
+				setLoading(false);
+				localforage.setItem("logged_in_lopolis", false).then( function(){
+					checkLogin();
+				});
+			} else if (dataauth.error == false) {
+				let empty = {};
+				empty.token = dataauth.data;
+				let argumentsToCallback = [empty].concat(callbackparams);
+				callback(...argumentsToCallback); // poslje token v {token: xxx}
+				setLoading(false);
+			} else {
+				UIAlert("Authentication error. ", "getToken(): invalid response, no condition met");
+				setLoading(false);
+			}
+		},
+		error: () => {
+			UIAlert("LopolisAPI connection error. ", "getToken(): AJAX error");
+			setLoading(false);
+		}
+	});
+}
+
+async function getMenus(dataauth, callback, callbackparams = []) {
+	setLoading(true);
+	let d = new Date();
+	// naloži za dva meseca vnaprej (če so zadnji dnevi v mesecu)
+	let mealsgathered = {};
+	let promises_to_wait_for = [];
+	for (let iteration = 1; iteration <= 2; iteration++) {
+		promises_to_wait_for[iteration] = $.ajax({
+			url: API_ENDPOINT+"getmenus",
+			crossDomain: true,
+			contentType: "application/json",
+			data: JSON.stringify({"month": d.getMonth()+iteration, "year": d.getFullYear()}),
+			headers: {
+				"Authorization": "Bearer "+dataauth.token
+			},
+			dataType: "json",
+			cache: false,
+			type: "POST",
+			success: (meals) => {
+				if(meals === null || meals.error == true) {
+					UIAlert("Error getting menus. ", "getMenus(): response error or null");
+					setLoading(false);
+					localforage.setItem("logged_in_lopolis", false).then( () => {
+						checkLogin();
+					});
+				} else if (meals.error == false) {
+					setLoading(false);
+					mealsgathered[iteration] = meals;
+					} else {
+					setLoading(false);
+					UIAlert("Error: unexpected response. ", "getMenus(): invalid response, no condition met");
+				}
+			},
+			error: () => {
+				setLoading(false);
+				UIAlert("LopolisAPI server connection error. ", "getMenus(): AJAX error");
+			}
+		});
+	}
+	await Promise.all(promises_to_wait_for); // javascript is ducking amazing
+	let allmeals = {};
+	let passtocallback = {};
+	for(const [index, monthmeals] of Object.entries(mealsgathered)) { // although this is not very javascripty
+		allmeals = mergeDeep(allmeals, monthmeals.data);
+	}
+	passtocallback.data = allmeals;
+	passtocallback.token = dataauth.token;
+	let toBePassed = [passtocallback].concat(callbackparams);
+	callback(...toBePassed);
+}
+
+async function loadMeals() {
+	getToken(getMenus, [displayMeals, []]);
+}
+
+function displayMeals(meals) {
+	// console.log(JSON.stringify(meals)); // debug // dela!
+	let root_element = document.getElementById("meals-collapsible");
+	for(const [date, mealzz] of Object.entries(meals.data)) {
+		let unabletochoosequestionmark = "";
+		let readonly = mealzz.readonly;
+		var datum = new Date(date);
+		// Create root element for a date entry
+		let subject_entry = document.createElement("li");
+		// Create subject collapsible header
+		let subject_header = document.createElement("div");
+		subject_header.classList.add("collapsible-header");
+		subject_header.classList.add("collapsible-header-root");
+		// Create header text element
+		let subject_header_text = document.createElement("span");
+		if(mealzz.readonly) {
+			unabletochoosequestionmark = "*Read only*";
+		}
+		subject_header_text.innerText = jsDateDayString[datum.getDay()]+", "+datum.getDate()+". "+jsDateMonthString[datum.getMonth()]+" "+datum.getFullYear()+" ("+mealzz.meal+"@"
+			+mealzz.location+") "+unabletochoosequestionmark;
+		// Create collection for displaying individuals meals
+		let subject_body = document.createElement("div");
+		subject_body.className = "collapsible-body";
+		let subject_body_root = document.createElement("ul");
+		subject_body_root.className = "collection";
+		for(const [dindex, dmil] of Object.entries(mealzz.menu_options)) {
+			// Create element for individual meal
+			let meal_node = document.createElement("li");
+			meal_node.className = "collection-item";
+			meal_node.classList.add("collection-item")
+			meal_node.classList.add("meal-node");
+			meal_node.dataset["index"] = dindex;
+			if(!readonly) {
+				meal_node.onclick = function () {
+					setMenu(date, dmil.value);
+				}
+			}
+			let meal_node_div = document.createElement("div");
+			// Node for left text
+			let meal_lefttext = document.createElement("span");
+			// Node for the right text
+			let meal_righttext = document.createElement("div");
+			meal_righttext.className = "secondary-content";
+			// Apply different style, if the meal is selected
+			if (dmil.selected) {
+				// Text
+				meal_lefttext.innerHTML = "<i>"+dmil.text+"</i>";
+				// Number
+				meal_righttext.innerText = "selected";
+			} else {
+				// Text
+				meal_lefttext.innerText = dmil.text;
+				// Number
+				meal_righttext.innerText = "";
+			}
+			meal_node_div.appendChild(meal_lefttext);
+			meal_node_div.appendChild(meal_righttext);
+			meal_node.appendChild(meal_node_div);
+			subject_body_root.appendChild(meal_node);
+		}
+		subject_header.appendChild(subject_header_text);
+		subject_body.append(subject_body_root);
+		subject_entry.append(subject_header);
+		subject_entry.append(subject_body);
+		root_element.append(subject_entry);
+	}
+	$("#grades-collapsible").append(root_element);
+	// refreshClickHandlers();
+}
+
+function clearMeals() {
+	const table = document.getElementById("meals-collapsible");
+	while (table.firstChild) {
+		table.removeChild(table.firstChild);
+	}
+}
+
+function refreshMeals(force) {
+	clearMeals();
+	loadMeals();
+}
+
+function lopolisLogout() {
+	localforage.setItem("logged_in_lopolis", false);
+	document.getElementById("meals-collapsible").innerHTML = "";
+	checkLogin();
+}
+
+async function lopolisLogin() {
+	setLoading(true);
+	var usernameEl = document.getElementById("meals_username");
+	var passwordEl = document.getElementById("meals_password");
+	$.ajax({
+		url: API_ENDPOINT+"gettoken",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify({"username": usernameEl.value, "password": passwordEl.value}),
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: async function(data) {
+			if(data == null) {
+				M.toast({ html: "Request for Authentication failed!" });
+				setLoading(false);
+				usernameEl.value = "";
+				passwordEl.value = "";
+			} else if(data.error == true) {
+				M.toast({html:"Authentication failed"});
+				usernameEl.value = "";
+				passwordEl.value = "";
+				setLoading(false);
+			} else {
+				let promises_to_run = [
+					localforage.setItem("logged_in_lopolis", true),
+					localforage.setItem("lopolis_username", usernameEl.value),
+					localforage.setItem("lopolis_password", passwordEl.value)
+				];
+				await Promise.all(promises_to_run);
+				checkLogin();
+				UIAlert("Credential match!");
+			}
+		},
+		error: () => {
+			M.toast({html:"Authentication failed!"});
+			setLoading(false);
+		}
+	});
+}
+async function setMenus(currentmeals = 69, toBeSentChoices) { // currentmeals je getMenus response in vsebuje tudi token.
+	if(currentmeals === 69) {
+		getToken(getMenus, [setMenus, toBeSentChoices]);
+		return;
+	}
+	for(const [mealzzdate, mealzz] of Object.entries(currentmeals.data)) {
+		if(mealzzdate in toBeSentChoices) {}{
+		for (const [mealid, mealdata] of Object.entries(mealzz.menu_options)) {
+			console.log(mealdata);
+			if(mealdata.selected == true || mealzz.readonly == true) {
+				toBeSentChoices[mealzzdate] = mealdata.value;
+					break;
+				}
+			}
+		}
+	}
+	setLoading(true);
+	$.ajax({
+		url: API_ENDPOINT+"setmenus",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify( { "choices": toBeSentChoices } ),
+		headers: {
+			"Authorization": "Bearer "+currentmeals.token
+		},
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: (response) => {
+			if(response === null || response.error == true) {
+				UIAlert("Error setting meals. ", "setMenus(): response error or null");
+				setLoading(false);
+			} else if (response.error == false) {
+				setLoading(false);
+				UIAlert("Meal set! Reload meals to be sure.");
+			} else {
+				setLoading(false);
+				UIAlert("Error: unexpected reponse. ", "setMenus(): invalid response, no condition met");
+			}
+		},
+		error: () => {
+			setLoading(false);
+			UIAlert("LopolisAPI connection error. ", "setMenus(): AJAX error");
+		}
+	});
+}
+async function setMenu(date, menu) {
+	let choice = {};
+	choice[date] = menu;
+	getToken(getMenus, [setMenus, choice]);
+}
+// Initialization code
+document.addEventListener("DOMContentLoaded", async () => {
+	checkLogin();
+	let coll_elem = document.querySelectorAll('.collapsible');
+	let coll_instance = M.Collapsible.init(coll_elem, {});
+	// Setup refresh handler
+	$("#refresh-icon").click(function () {
+		refreshMeals(true);
+	});
+	let elems = document.querySelectorAll('.modal');
+	let instances = M.Modal.init(elems, {});
+	// Setup side menu
+	const menus = document.querySelectorAll('.side-menu');
+	M.Sidenav.init(menus, { edge: 'right', draggable: true });
+	// Setup side modal
+	const modals = document.querySelectorAll('.side-modal');
+	M.Sidenav.init(modals, { edge: 'left', draggable: false });
+	var elemsx = document.querySelectorAll('select');
+	var instancesx = M.FormSelect.init(elemsx);
+	var datepickerelems = document.querySelectorAll('.datepicker');
+	var today = new Date();
+	var datepickerinstances = M.Datepicker.init(datepickerelems, {
+		firstDay: 1,
+		minDate: today,
+		showDaysInNextAndPreviousMonths: true,
+		showClearBtn: true,
+		format: "dddd, dd. mmmm yyyy"
+	});
+});
diff --git a/js/meals.js.save.1 b/js/meals.js.save.1
new file mode 100644
index 0000000..c47747f
--- /dev/null
+++ b/js/meals.js.save.1
@@ -0,0 +1,339 @@
+const API_ENDPOINT = "https://lopolis-api.gimb.tk/";
+const jsDateDayString = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
+const jsDateMonthString = ["January", "February", "March", "April", "May", "June", "July", "August", "October", "November", "December"];
+async function checkLogin() {
+	localforage.getItem("logged_in_lopolis").then((value) => {
+		if (value !== true) {
+			document.getElementById("meals-container").hidden = true;
+			document.getElementById("meals-login").hidden = false;
+		} else {
+			document.getElementById("meals-container").hidden = false;
+			document.getElementById("meals-login").hidden = true;
+			loadMeals();
+		}
+	}).catch((err) => {
+		console.log(err);
+	});
+}
+function setLoading(state) {
+	if (state) {
+		$("#loading-bar").removeClass("hidden");
+	} else {
+		$("#loading-bar").addClass("hidden");
+	}
+}
+function UIAlert(usermsg, devmsg) {
+	if(true) { // če bo kakšen dev switch?
+		M.toast( { html: usermsg } );
+		console.log("[BežiApp UIAlert] "+usermsg+" "+devmsg);
+	} else {
+		M.toast( { html: usermsg+" "+devmsg } );
+	}
+}
+async function getToken(callback, callbackparams = []) {
+	setLoading(true);
+	let promises_to_run = [
+		localforage.getItem("lopolis_username").then((value) => {
+			username = value;
+		}),
+		localforage.getItem("lopolis_password").then((value) => {
+			password = value;
+		})
+	];
+	await Promise.all(promises_to_run);
+	$.ajax({
+		url: API_ENDPOINT+"gettoken",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify( { "username": username, "password": password } ),
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: (dataauth) => {
+			if(dataauth === null || dataauth.error == true) {
+				UIAlert("Authentication error. ", "getToken(): response error or null");
+				setLoading(false);
+				localforage.setItem("logged_in_lopolis", false).then( function(){
+					checkLogin();
+				});
+			} else if (dataauth.error == false) {
+				let empty = {};
+				empty.token = dataauth.data;
+				let argumentsToCallback = [empty].concat(callbackparams);
+				callback(...argumentsToCallback); // poslje token v {token: xxx}
+				setLoading(false);
+			} else {
+				UIAlert("Authentication error. ", "getToken(): invalid response, no condition met");
+				setLoading(false);
+			}
+		},
+		error: () => {
+			UIAlert("LopolisAPI connection error. ", "getToken(): AJAX error");
+			setLoading(false);
+		}
+	});
+}
+
+async function getMenus(dataauth, callback, callbackparams = []) {
+	setLoading(true);
+	let d = new Date();
+	// naloži za dva meseca vnaprej (če so zadnji dnevi v mesecu)
+	let mealsgathered = {};
+	let promises_to_wait_for = [];
+	for (let iteration = 1; iteration <= 2; iteration++) {
+		promises_to_wait_for[iteration] = $.ajax({
+			url: API_ENDPOINT+"getmenus",
+			crossDomain: true,
+			contentType: "application/json",
+			data: JSON.stringify({"month": d.getMonth()+iteration, "year": d.getFullYear()}),
+			headers: {
+				"Authorization": "Bearer "+dataauth.token
+			},
+			dataType: "json",
+			cache: false,
+			type: "POST",
+			success: (meals) => {
+				if(meals === null || meals.error == true) {
+					UIAlert("Error getting menus. ", "getMenus(): response error or null");
+					setLoading(false);
+					localforage.setItem("logged_in_lopolis", false).then( () => {
+						checkLogin();
+					});
+				} else if (meals.error == false) {
+					setLoading(false);
+					mealsgathered[iteration] = meals;
+					} else {
+					setLoading(false);
+					UIAlert("Error: unexpected response. ", "getMenus(): invalid response, no condition met");
+				}
+			},
+			error: () => {
+				setLoading(false);
+				UIAlert("LopolisAPI server connection error. ", "getMenus(): AJAX error");
+			}
+		});
+	}
+	await Promise.all(promises_to_wait_for); // javascript is ducking amazing
+	let allmeals = {};
+	let passtocallback = {};
+	for(const [index, monthmeals] of Object.entries(mealsgathered)) { // although this is not very javascripty
+		allmeals = mergeDeep(allmeals, monthmeals.data);
+	}
+	passtocallback.data = allmeals;
+	passtocallback.token = dataauth.token;
+	let toBePassed = [passtocallback].concat(callbackparams);
+	callback(...toBePassed);
+}
+
+async function loadMeals() {
+	getToken(getMenus, [displayMeals, []]);
+}
+
+function displayMeals(meals) {
+	// console.log(JSON.stringify(meals)); // debug // dela!
+	let root_element = document.getElementById("meals-collapsible");
+	for(const [date, mealzz] of Object.entries(meals.data)) {
+		let unabletochoosequestionmark = "";
+		let readonly = mealzz.readonly;
+		var datum = new Date(date);
+		// Create root element for a date entry
+		let subject_entry = document.createElement("li");
+		// Create subject collapsible header
+		let subject_header = document.createElement("div");
+		subject_header.classList.add("collapsible-header");
+		subject_header.classList.add("collapsible-header-root");
+		// Create header text element
+		let subject_header_text = document.createElement("span");
+		if(mealzz.readonly) {
+			unabletochoosequestionmark = "*Read only*";
+		}
+		subject_header_text.innerText = jsDateDayString[datum.getDay()]+", "+datum.getDate()+". "+jsDateMonthString[datum.getMonth()]+" "+datum.getFullYear()+" ("+mealzz.meal+"@"
+			+mealzz.location+") "+unabletochoosequestionmark;
+		// Create collection for displaying individuals meals
+		let subject_body = document.createElement("div");
+		subject_body.className = "collapsible-body";
+		let subject_body_root = document.createElement("ul");
+		subject_body_root.className = "collection";
+		for(const [dindex, dmil] of Object.entries(mealzz.menu_options)) {
+			// Create element for individual meal
+			let meal_node = document.createElement("li");
+			meal_node.className = "collection-item";
+			meal_node.classList.add("collection-item")
+			meal_node.classList.add("meal-node");
+			meal_node.dataset["index"] = dindex;
+			if(!readonly) {
+				meal_node.onclick = function () {
+					setMenu(date, dmil.value);
+				}
+			}
+			let meal_node_div = document.createElement("div");
+			// Node for left text
+			let meal_lefttext = document.createElement("span");
+			// Node for the right text
+			let meal_righttext = document.createElement("div");
+			meal_righttext.className = "secondary-content";
+			// Apply different style, if the meal is selected
+			if (dmil.selected) {
+				// Text
+				meal_lefttext.innerHTML = "<i>"+dmil.text+"</i>";
+				// Number
+				meal_righttext.innerText = "selected";
+			} else {
+				// Text
+				meal_lefttext.innerText = dmil.text;
+				// Number
+				meal_righttext.innerText = "";
+			}
+			meal_node_div.appendChild(meal_lefttext);
+			meal_node_div.appendChild(meal_righttext);
+			meal_node.appendChild(meal_node_div);
+			subject_body_root.appendChild(meal_node);
+		}
+		subject_header.appendChild(subject_header_text);
+		subject_body.append(subject_body_root);
+		subject_entry.append(subject_header);
+		subject_entry.append(subject_body);
+		root_element.append(subject_entry);
+	}
+	$("#grades-collapsible").append(root_element);
+	// refreshClickHandlers();
+}
+
+function clearMeals() {
+	const table = document.getElementById("meals-collapsible");
+	while (table.firstChild) {
+		table.removeChild(table.firstChild);
+	}
+}
+
+function refreshMeals(force) {
+	clearMeals();
+	loadMeals();
+}
+
+function lopolisLogout() {
+	localforage.setItem("logged_in_lopolis", false);
+	document.getElementById("meals-collapsible").innerHTML = "";
+	checkLogin();
+}
+
+async function lopolisLogin() {
+	setLoading(true);
+	var usernameEl = document.getElementById("meals_username");
+	var passwordEl = document.getElementById("meals_password");
+	$.ajax({
+		url: API_ENDPOINT+"gettoken",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify({"username": usernameEl.value, "password": passwordEl.value}),
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: async function(data) {
+			if(data == null) {
+				M.toast({ html: "Request for Authentication failed!" });
+				setLoading(false);
+				usernameEl.value = "";
+				passwordEl.value = "";
+			} else if(data.error == true) {
+				M.toast({html:"Authentication failed"});
+				usernameEl.value = "";
+				passwordEl.value = "";
+				setLoading(false);
+			} else {
+				let promises_to_run = [
+					localforage.setItem("logged_in_lopolis", true),
+					localforage.setItem("lopolis_username", usernameEl.value),
+					localforage.setItem("lopolis_password", passwordEl.value)
+				];
+				await Promise.all(promises_to_run);
+				checkLogin();
+				UIAlert("Credential match!");
+			}
+		},
+		error: () => {
+			M.toast({html:"Authentication failed!"});
+			setLoading(false);
+		}
+	});
+}
+async function setMenus(currentmeals = 69, toBeSentChoices) { // currentmeals je getMenus response in vsebuje tudi token.
+	if(currentmeals === 69) {
+		getToken(getMenus, [setMenus, toBeSentChoices]);
+		return;
+	}
+	for(const [mealzzdate, mealzz] of Object.entries(currentmeals.data)) {
+		if(mealzzdate in toBeSentChoices) {}{
+		for (const [mealid, mealdata] of Object.entries(mealzz.menu_options)) {
+			console.log(mealdata);
+			if(mealdata.selected == true || mealzz.readonly == true) {
+				toBeSentChoices[mealzzdate] = mealdata.value;
+					break;
+				}
+			}
+		}
+	}
+	setLoading(true);
+	$.ajax({
+		url: API_ENDPOINT+"setmenus",
+		crossDomain: true,
+		contentType: "application/json",
+		data: JSON.stringify( { "choices": toBeSentChoices } ),
+		headers: {
+			"Authorization": "Bearer "+currentmeals.token
+		},
+		dataType: "json",
+		cache: false,
+		type: "POST",
+		success: (response) => {
+			if(response === null || response.error == true) {
+				UIAlert("Error setting meals. ", "setMenus(): response error or null");
+				setLoading(false);
+			} else if (response.error == false) {
+				setLoading(false);
+				UIAlert("Meal set! Reload meals to be sure.");
+			} else {
+				setLoading(false);
+				UIAlert("Error: unexpected reponse. ", "setMenus(): invalid response, no condition met");
+			}
+		},
+		error: () => {
+			setLoading(false);
+			UIAlert("LopolisAPI connection error. ", "setMenus(): AJAX error");
+		}
+	});
+}
+async function setMenu(date, menu) {
+	let choice = {};
+	choice[date] = menu;
+	getToken(getMenus, [setMenus, choice]);
+}
+// Initialization code
+document.addEventListener("DOMContentLoaded", async () => {
+	checkLogin();
+	let coll_elem = document.querySelectorAll('.collapsible');
+	let coll_instance = M.Collapsible.init(coll_elem, {});
+	// Setup refresh handler
+	$("#refresh-icon").click(function () {
+		refreshMeals(true);
+	});
+	let elems = document.querySelectorAll('.modal');
+	let instances = M.Modal.init(elems, {});
+	// Setup side menu
+	const menus = document.querySelectorAll('.side-menu');
+	M.Sidenav.init(menus, { edge: 'right', draggable: true });
+	// Setup side modal
+	const modals = document.querySelectorAll('.side-modal');
+	M.Sidenav.init(modals, { edge: 'left', draggable: false });
+	var elemsx = document.querySelectorAll('select');
+	var instancesx = M.FormSelect.init(elemsx);
+	var datepickerelems = document.querySelectorAll('.datepicker');
+	var today = new Date();
+	var datepickerinstances = M.Datepicker.init(datepickerelems, {
+		firstDay: 1,
+		minDate: today,
+		showDaysInNextAndPreviousMonths: true,
+		showClearBtn: true,
+		format: "dddd, dd. mmmm yyyy"
+	});
+});