From 3a3246dfecab404df90513989bf84a270e17d1f1 Mon Sep 17 00:00:00 2001
From: sijanec <sijanecantonluka@gmail.com>
Date: Sat, 26 Sep 2020 21:42:10 +0200
Subject: DNM: started lopolisc/untested, added server nginx conf fileas

---
 dist/js/messaging.js | 788 ++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 649 insertions(+), 139 deletions(-)

(limited to 'dist/js/messaging.js')

diff --git a/dist/js/messaging.js b/dist/js/messaging.js
index 1650563..0f55e1a 100755
--- a/dist/js/messaging.js
+++ b/dist/js/messaging.js
@@ -1,140 +1,650 @@
+const API_ENDPOINT = "https://gimb.tk/test.php";
+const DIRECTORY_URL = "/directory.json";
 
-const API_ENDPOINT="https://gimb.tk/test.php";const DIRECTORY_URL="/directory.json";const ENCRYPTED_MESSAGE_REGEX=/<!-- ba-e2eemsg-(\d{4}) -->(\S+?)<!-- end-msg -->/;var directory=null;var messages={"0":[],"1":[],"2":[]}
-var current_tab=0;async function checkLogin(){localforage.getItem("logged_in").then(function(value){if(value!==true){window.location.replace("/index.html");}}).catch(function(err){console.log(err);});}
-function htmlEncode(value){return $("<textarea/>").text(value).html();}
-function htmlDecode(value){return $("<textarea/>").html(value).text();}
-async function loadDirectory(){$.ajax({url:DIRECTORY_URL,crossDomain:true,dataType:"json",cache:false,type:"GET",success:async function(data){let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),localforage.getItem("grades").then((value)=>{grades=value;})];await Promise.all(promises_to_run);var gsecdata;try{let gsecInstance=new gsec();await gsecInstance.login(username,password);gsecdata=await gsecInstance.fetchTeachersDirectory().catch((err)=>{gsecErrorHandlerUI(err);setLoading(false);});}catch(err){gsecErrorHandlerUI(err);setLoading(false);}
-directory={...gsecdata,...data};console.log(directory);localforage.setItem("directory",directory);populateAutocomplete();},error:()=>{localforage.getItem("directory").then((stored_directory)=>{if(stored_directory===null){UIAlert(D("nameDirectoryNotSet"),"loadDirectory(): stored_directory === null");directory=null;document.getElementById("msg-send").disabled=true;}else{directory=stored_directory;populateAutocomplete();}});}});}
-function populateAutocomplete(){let elems=document.querySelectorAll(".autocomplete-fullname");let autocomplete_entries=Object.assign({},directory);for(let variableKey in autocomplete_entries){autocomplete_entries[variableKey]=null;}
-M.Autocomplete.init(elems,{data:autocomplete_entries,onAutocomplete:validateName,minLength:0});$(document).ready(function(){if(window.location.hash.length>1&&!window.location.hash.substring(1).startsWith("beziapp")){var hashValue=decodeURIComponent(window.location.hash.substring(1));$("#full-name").val(hashValue);if(hashValue in directory){$("#msg-send").removeAttr("disabled");}
-$("#beziapp-new-message").modal();$("#beziapp-new-message").modal("open");}});M.updateTextFields();validateName();}
-function setLoading(state){if(state){$("#loading-bar").removeClass("hidden");}else{$("#loading-bar").addClass("hidden");}}
-async function loadMessages(force_refresh=true,messageType=0){setLoading(true);let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),localforage.getItem("messages").then((value)=>{messages=value;})];Promise.all(promises_to_run).then(()=>{if(messages[messageType]==null||messages[messageType].length===0||force_refresh){$.ajax({url:API_ENDPOINT,crossDomain:true,data:{"u":username,"p":password,"m":"fetchsporocilaseznam","a":messageType},dataType:"json",cache:false,type:"GET",success:(data)=>{if(data===null){UIAlert(D("requestFailed"));setLoading(false);}else{messages[messageType.toString()]=data;localforage.setItem("messages",messages).then((value)=>{displayData(messageType);setLoading(false);});}},error:()=>{UIAlert(D("errorFetchingMessages"));setLoading(false);}})}else{displayData(messageType);setLoading(false);}});}
-async function loadMsg(id){setLoading(true);let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),];Promise.all(promises_to_run).then(()=>{$.ajax({url:API_ENDPOINT,crossDomain:true,data:{"u":username,"p":password,"m":"fetchsporocilo","a":id.replace(/_/g,"|")},dataType:"json",cache:false,type:"GET",success:(data)=>{if(data===null){UIAlert(`${D("unableToReceiveTheMessage")} ${D("requestFailed")}`);}else{displayMessage(id,data);}
-setLoading(false);},error:()=>{UIAlert(`${D("unableToReceiveTheMessage")} ${D("noInternetConnection")}`);setLoading(false);}})});}
-async function deleteMsg(id){setLoading(true);let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),];Promise.all(promises_to_run).then(()=>{$.ajax({url:API_ENDPOINT,crossDomain:true,data:{"u":username,"p":password,"m":"izbrisisporocilo","a":id},dataType:"json",cache:false,type:"GET",success:(data)=>{if(data===null){UIAlert(`${D("unableToDeleteTheMessage")} ${D("requestFailed")}`);}else{document.getElementById("msg_box-"+id).remove();}
-setLoading(false);},error:()=>{UIAlert(`${D("unableToDeleteTheMessage")} ${D("noInternetConnection")}`);setLoading(false);}})});}
-function displayMessage(id,data){let regex_results=ENCRYPTED_MESSAGE_REGEX.exec(data["telo"]);if(regex_results!=null){var datatodecrypt=regex_results[2];var randomencdivid=Math.floor(Math.random()*9999).toString().padStart(4,"0");var msgcontent=`
-  <div id='ba-msg-e2ee-form-${randomencdivid}'>
-   ${D("thisMessageWasEncrypted")}
-   <input type="password" autocomplete="new-password" id="ba-msg-e2ee-password-${randomencdivid}" placeholder="${S("password")} ...">
-   <button
-    type="button"
-    value="Decrypt"
-    class="btn waves-effect waves-light"
-    onclick="
-     try {
-      $('#ba-msg-e2ee-content-${randomencdivid}').html(
-       filterXSS(
-        sjcl.decrypt(
-          $('#ba-msg-e2ee-password-${randomencdivid}').val(),
-          $('#ba-msg-e2ee-content-${randomencdivid}').html()
-        )
-       )
-      );
-      $('#ba-msg-e2ee-content-${randomencdivid}').show();
-      $('#ba-msg-e2ee-form-${randomencdivid}').hide();
-     } catch (err) {
-      alert('${D("incorrectPassword")}');
-     }
-    "
-   >
-    ${S("decrypt")}
-   </button>
-  </div>
-  <div id="ba-msg-e2ee-content-${randomencdivid}" hidden>
-   ${datatodecrypt}
-  </div>
-  `
-$(`#msg_body-${id.replace(/\|/g, "_")}`).html(msgcontent);}else{$(`#msg_body-${id.replace(/\|/g, "_")}`).html(filterXSS(data["telo"]));}}
-function displayData(messageType){let div_selector="";switch(messageType){case 0:div_selector="#beziapp-received";break;case 1:div_selector="#beziapp-sent";break;case 2:div_selector="#beziapp-deleted";break;}
-$("#storage-progressbar").width(Number(Number(getNumMessages(messageType)/120)*100).toFixed(2)+"%");$("#storage-stats").text(`${getNumMessages(messageType)}/120`);let msg_list=$(div_selector);msg_list.html("");messages[messageType.toString()].forEach(element=>{if(!element["zadeva"].startsWith("ba-ctlmsg")){msg_list.append(`
-    <div class="col s12 m12" id="msg_box-${filterXSS(element["id"])}">
-     <div class="card color-card">
-      <div class="card-content general-text">
-       <span class="card-title">
-        ${filterXSS(element["zadeva"])}
-       </span>
-       <p id="msg_body-${filterXSS(element["id"]).replace(/\|/g, "_")}">
-        <button
-         class="btn waves-effect waves-light"
-         onclick="loadMsg('${filterXSS(element["id"])}')"
-         type="submit"
-        >
-         Load message
-         <i class="material-icons right">move_to_inbox</i>
-        </button>
-       <p>
-      </div>
-      <div class="card-action general-text">
-       <a onclick="deleteMsg('${filterXSS(element["id"])}')">
-        <i class="material-icons">delete</i>
-       </a>
-       <a onclick="
-        $('#full-name').val('${filterXSS(element["posiljatelj"])}');
-        $('#msg-subject').val('Re: ${filterXSS(element["zadeva"])}');
-        M.updateTextFields();
-        "
-        data-target="beziapp-new-message"
-        class="modal-trigger"
-       >
-        <i class="material-icons">reply</i>
-       </a>
-       ${filterXSS(element["posiljatelj"])} &raquo; ${filterXSS(element["datum"]["dan"])}. ${filterXSS(element["datum"]["mesec"])}. ${filterXSS(element["datum"]["leto"])} at ${filterXSS(element["cas"]["ura"]).padStart(2, "0")}:${filterXSS(element["cas"]["minuta"]).padStart(2, "0")}
-      </div>
-     </div>
-    </div>
-   `);}});}
-function getNumMessages(messageType=-1){if(messageType===-1){let sum=0;for(const[messageType,messageList]of Object.entries(messages)){sum+=messageList.length;}
-return sum;}else{var what_to_return=messages[messageType].length;if(what_to_return==null)
-return 0
-return what_to_return;}}
-async function sendMessage(recipient_number,subject,body){setLoading(true);let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),];Promise.all(promises_to_run).then(()=>{$.ajax({url:API_ENDPOINT,crossDomain:true,data:{"u":username,"p":password,"m":"posljisporocilo","a":recipient_number,"b":subject,"c":body},dataType:"json",cache:false,type:"POST",success:()=>{UIAlert(D("messageWasProbablySent"));setLoading(false);},error:()=>{UIAlert(D("errorSendingMessage"),D("noInternetConnection"));setLoading(false);}})});}
-async function validateName(){if(directory!==null){if($("#full-name").val()in directory){$("#full-name").addClass("valid");$("#full-name").removeClass("invalid");$("#msg-send").removeAttr("disabled");}else{$("#full-name").addClass("invalid");$("#full-name").removeClass("valid");$("#msg-send").attr("disabled","disabled");}}}
-function setupEventListeners(){$("#msg-add-photo").click(()=>{let input=document.createElement("input");input.type="file";input.onchange=(e)=>{let file=e.target.files[0];let reader=new FileReader();reader.readAsDataURL(file);reader.onload=readerEvent=>{additionalstufftoaddtomessage+=`<br><img src="${readerEvent.target.result}" />`;if($("#msg-added-image").html().length>1){$("#msg-added-image").append(`<img style="width: 20mm" src="${readerEvent.target.result}" />`);}else{$("#msg-added-image").html(`
-      <input
-       type="button"
-       value="${S("removeImages")}"
-       class="btn waves-effect waves-light"
-       onclick="
-        additionalstufftoaddtomessage = '';
-        $('#msg-added-image').html('');
-       "
-      />
-      <br>
-      ${D("largeImagesNote")}
-      <br>
-      ${S("attachedImages")}:
-      <br>
-      <img style="width:20mm" src="${readerEvent.target.result}" />
-     `);}
-UIAlert(D("imageAddedAsAnAttachment"));}}
-input.click();});$("#full-name").on("blur",validateName);$("#refresh-icon").click(()=>{loadMessages(true,current_tab);});$("#encrypt-checkbox").change(function(){if(this.checked){$("#encryption-key-input").prop("hidden",false);}else{$("#encryption-key-input").prop("hidden",true);}});$("#msg-send").click(()=>{localforage.getItem("directory").then(function(value){var msgcontent=$("#msg-body").val()+additionalstufftoaddtomessage;var msgsubject=$("#msg-subject").val();if($("#encryption-key-input").prop("hidden")!==true){var randomencdivid=Math.floor(Math.random()*9999).toString().padStart(4,"0");var addrparts=window.location.href.split("/");var encrypted_message=sjcl.encrypt($("#msg-e2ee-pass-input").val(),msgcontent);msgcontent=`
-     <script src="${addrparts[0]}//${addrparts[2]}/js/lib/sjcl.js"></script>
-     <div id="ba-msg-e2ee-form-${randomencdivid}">
-      This message was encrypted by BežiApp.
-      <input type="password" autocomplete="new-password" id="ba-msg-e2ee-password-${randomencdivid}" placeholder="Enter password ...">
-      <input type="button" value="Decrypt" onclick="
-       try {
-        console.log($('ba-msg-e2ee-content-${randomencdivid}').text());
-        $('#ba-msg-e2ee-content-${randomencdivid}').html(
-         sjcl.decrypt(
-          $('#ba-msg-e2ee-password-${randomencdivid}').val(),
-          $('#ba-msg-e2ee-content-${randomencdivid}').text()
-         )
-        );
-        $('#ba-msg-e2ee-content-${randomencdivid}').show();
-        $('#ba-msg-e2ee-form-${randomencdivid}').hide();
-       } catch(err) {
-        alert('${D("incorrectPassword")}');
-       }
-      ">
-     </div>
-     <div id="ba-msg-e2ee-content-${randomencdivid}" hidden>
-      <!-- ba-e2eemsg-${msgcontent.length.toString().padStart(4, "0")} -->${encrypted_message}<!-- end-msg -->
-     </div>
-    `}
-console.log(msgcontent);console.log(encrypted_message);sendMessage(value[$("#full-name").val()],msgsubject,htmlEncode(msgcontent));$("#msg-body").val("");$("#full-name").val("");$("#msg-subject").val("");$("#msg-send").attr("disabled","disabled");additionalstufftoaddtomessage="";$("#msg-added-image").html("");$("#msg-e2ee-pass").hide();}).catch(function(err){UIAlert(`${D("unableToReadDirectory")} ${D("messageCouldNotBeSend")}`,"45245");console.log(err);});});}
-function getUrlParameter(sParam){const url_params=new URLSearchParams(window.location.search);const found_param=url_params.get(sParam);return found_param;}
-var additionalstufftoaddtomessage="";document.addEventListener("DOMContentLoaded",()=>{checkLogin();const modal_elems=document.querySelectorAll('.modal');const modal_options={onOpenStart:()=>{$("#fab-new").hide()},onCloseEnd:()=>{$("#fab-new").show()},dismissible:false};M.Modal.init(modal_elems,modal_options);loadDirectory();setupEventListeners();const tabs=document.querySelectorAll(".tabs");const tab_options={onShow:(tab)=>{if($(tab).hasClass("active")){switch(tab.id){case"beziapp-received":current_tab=0;loadMessages(false,0);break;case"beziapp-sent":current_tab=1;loadMessages(false,1);break;case"beziapp-deleted":current_tab=2;loadMessages(false,2);break;}}}};M.Tabs.init(tabs,tab_options);const fab_options={hoverEnabled:false,toolbarEnabled:false}
-const fab_elem=document.querySelectorAll(".fixed-action-btn");M.FloatingActionButton.init(fab_elem,fab_options);var receivedmessages=null;loadMessages(true,0);M.updateTextFields();const menus=document.querySelectorAll(".side-menu");M.Sidenav.init(menus,{edge:"right",draggable:true});});
\ No newline at end of file
+const ENCRYPTED_MESSAGE_REGEX = /<!-- ba-e2eemsg-(\d{4}) -->(\S+?)<!-- end-msg -->/;
+
+// "Global" object for name directory and messages
+var directory = null;
+var messages = {
+	"0": [],
+	"1": [],
+	"2": []
+}
+var current_tab = 0;
+
+async function checkLogin() {
+	localforage.getItem("logged_in").then(function (value) {
+		// This code runs once the value has been loaded
+		// from the offline store.
+		if (value !== true) {
+			window.location.replace("/index.html");
+		}
+	}).catch(function (err) {
+		// This code runs if there were any errors
+		console.log(err);
+	});
+}
+
+// -----------HTML HELPERS-----------
+function htmlEncode(value) {
+	// Create a in-memory element, set its inner text (which is automatically encoded)
+	// Then grab the encoded contents back out. The element never exists on the DOM.
+	return $("<textarea/>").text(value).html();
+}
+
+function htmlDecode(value) {
+	return $("<textarea/>").html(value).text();
+}
+// ---------------------------------
+
+// Try to fetch name:id directory
+async function loadDirectory() {
+	$.ajax({
+		url: DIRECTORY_URL,
+		crossDomain: true,
+		dataType: "json",
+		cache: false,
+		type: "GET",
+		success: async function (data) {
+			// If we were able to retrieve it, update the saved directory
+			let promises_to_run = [
+				localforage.getItem("username").then((value) => {
+					username = value;
+				}),
+				localforage.getItem("password").then((value) => {
+					password = value;
+				}),
+				localforage.getItem("grades").then((value) => {
+						grades = value;
+				})
+			];
+			await Promise.all(promises_to_run);
+			var gsecdata;
+			try {
+				let gsecInstance = new gsec();
+				await gsecInstance.login(username, password);
+				gsecdata = await gsecInstance.fetchTeachersDirectory().catch( (err) => {
+					gsecErrorHandlerUI(err);
+					setLoading(false);
+				});
+			} catch (err) {
+				gsecErrorHandlerUI(err);
+				setLoading(false);
+			}
+			directory = {...gsecdata, ...data };
+			console.log(directory);
+			localforage.setItem("directory", directory);
+			// Populate autocomplete
+			populateAutocomplete();
+		},
+		error: () => {
+			// Otherwise, try to retrieve stored directory
+			localforage.getItem("directory").then((stored_directory) => {
+				if (stored_directory === null) {
+					// If unable, set directory to null (so other functions know that we don't have it)
+					UIAlert( D("nameDirectoryNotSet"), "loadDirectory(): stored_directory === null" );
+					directory = null;
+					// Disable send button
+					document.getElementById("msg-send").disabled = true;
+				} else {
+					directory = stored_directory;
+					// Populate autocomplete
+					populateAutocomplete();
+				}
+			});
+		}
+	});
+}
+
+function populateAutocomplete() {
+	let elems = document.querySelectorAll(".autocomplete-fullname");
+	// če se uporablja globalna var directory, ki je shranjena kot objekt (vedno shranjen kot reference), bo pri let x=y x le pointer na object y
+	// in se bo spremenil z spremembo "originala". spodnja stvar itak ni preveč efficent, loop čez vseh 7000 ljudi bi lahko delal težave...
+	// kakšen Object.keys bi bila boljša varianta ampak raje napišem tale komentar... idk, to se mi je zdelo uporabno ampak sedaj obžalujem
+	// samo guglal sem "copying an object js"
+	let autocomplete_entries = Object.assign({}, directory);
+	for (let variableKey in autocomplete_entries) {
+		autocomplete_entries[variableKey] = null;
+	}
+
+	M.Autocomplete.init(elems, {
+		data: autocomplete_entries,
+		onAutocomplete: validateName,
+		minLength: 0
+	});
+
+	$(document).ready(function () {
+		if (window.location.hash.length > 1 && !window.location.hash.substring(1).startsWith("beziapp")) {
+			var hashValue = decodeURIComponent(window.location.hash.substring(1));
+			$("#full-name").val(hashValue);
+			if (hashValue in directory) {
+				$("#msg-send").removeAttr("disabled");
+			}
+			$("#beziapp-new-message").modal();
+			$("#beziapp-new-message").modal("open"); 
+		}
+	});
+
+	M.updateTextFields();
+	validateName();
+}
+
+// Function to toggle loading bar
+function setLoading(state) {
+	if (state) {
+		$("#loading-bar").removeClass("hidden");
+	} else {
+		$("#loading-bar").addClass("hidden");
+	}
+}
+
+// Function, responsible for fetching and displaying data
+async function loadMessages(force_refresh = true, messageType = 0) {
+	setLoading(true);
+	// Load required data
+	let promises_to_run = [
+		localforage.getItem("username").then((value) => {
+			username = value;
+		}),
+		localforage.getItem("password").then((value) => {
+			password = value;
+		}),
+		localforage.getItem("messages").then((value) => {
+			messages = value;
+		})
+	];
+
+	Promise.all(promises_to_run).then(() => {
+
+		if (messages[messageType] == null || messages[messageType].length === 0 || force_refresh) {
+			$.ajax({
+				url: API_ENDPOINT,
+				crossDomain: true,
+				data: {
+					"u": username,
+					"p": password,
+					"m": "fetchsporocilaseznam",
+					"a": messageType // Message type, see API doc for details
+				},
+				dataType: "json",
+				cache: false,
+				type: "GET",
+
+				success: (data) => {
+					// If data is null, the request failed
+					if (data === null) {
+						UIAlert( D("requestFailed") );
+						setLoading(false);
+					} else {
+						// Save messages & populate view
+						// console.log(data); // debug
+						messages[messageType.toString()] = data;
+						localforage.setItem("messages", messages).then((value) => {
+							displayData(messageType);
+							setLoading(false);
+						});
+					}
+				},
+
+				error: () => {
+					UIAlert( D("errorFetchingMessages") );
+					setLoading(false);
+				}
+			})
+		} else {
+			displayData(messageType);
+			setLoading(false);
+		}
+	});
+}
+
+async function loadMsg(id) {
+
+	setLoading(true);
+	// Load required data
+	let promises_to_run = [
+		localforage.getItem("username").then((value) => {
+			username = value;
+		}),
+		localforage.getItem("password").then((value) => {
+			password = value;
+		}),
+	];
+
+	Promise.all(promises_to_run).then(() => {
+		$.ajax({
+			url: API_ENDPOINT,
+			crossDomain: true,
+			data: {
+				"u": username,
+				"p": password,
+				"m": "fetchsporocilo",
+				"a": id.replace(/_/g, "|")
+			},
+			dataType: "json",
+			cache: false,
+			type: "GET",
+			success: (data) => {
+				// If data is null, the request failed
+				if (data === null) {
+					UIAlert( `${D("unableToReceiveTheMessage")} ${D("requestFailed")}` );
+				} else {
+					displayMessage(id, data);
+				}
+				setLoading(false);
+			},
+
+			error: () => {
+				UIAlert( `${D("unableToReceiveTheMessage")} ${D("noInternetConnection")}` );
+				setLoading(false);
+			}
+
+		})
+	});
+}
+
+
+async function deleteMsg(id) {
+	setLoading(true);
+	// Load required data
+	let promises_to_run = [
+		localforage.getItem("username").then((value) => {
+			username = value;
+		}), localforage.getItem("password").then((value) => {
+			password = value;
+		}),
+	];
+	Promise.all(promises_to_run).then(() => {
+		$.ajax({
+			url: API_ENDPOINT,
+			crossDomain: true,
+			data: {
+				"u": username,
+				"p": password,
+				"m": "izbrisisporocilo",
+				"a": id
+			},
+			dataType: "json",
+			cache: false,
+			type: "GET",
+			success: (data) => {
+				// If data is null, the request failed
+				if (data === null) {
+					UIAlert( `${D("unableToDeleteTheMessage")} ${D("requestFailed")}` );
+				} else {
+					document.getElementById("msg_box-" + id).remove();
+				}
+				setLoading(false);
+			},
+
+			error: () => {
+				UIAlert( `${D("unableToDeleteTheMessage")} ${D("noInternetConnection")}` );
+				setLoading(false);
+			}
+
+		})
+	});
+}
+
+function displayMessage(id, data) {
+	let regex_results = ENCRYPTED_MESSAGE_REGEX.exec(data["telo"]);
+	if (regex_results != null) {
+		var datatodecrypt = regex_results[2];
+		var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, "0");
+
+		var msgcontent = `
+		<div id='ba-msg-e2ee-form-${randomencdivid}'>
+			${D("thisMessageWasEncrypted")}
+			<input type="password" autocomplete="new-password" id="ba-msg-e2ee-password-${randomencdivid}" placeholder="${S("password")} ...">
+			<button
+				type="button"
+				value="Decrypt"
+				class="btn waves-effect waves-light"
+				onclick="
+					try {
+						$('#ba-msg-e2ee-content-${randomencdivid}').html(
+							filterXSS(
+								sjcl.decrypt(
+										$('#ba-msg-e2ee-password-${randomencdivid}').val(),
+										$('#ba-msg-e2ee-content-${randomencdivid}').html()
+								)
+							)
+						);
+						$('#ba-msg-e2ee-content-${randomencdivid}').show();
+						$('#ba-msg-e2ee-form-${randomencdivid}').hide();
+					} catch (err) {
+						alert('${D("incorrectPassword")}');
+					}
+				"
+			>
+				${S("decrypt")}
+			</button>
+		</div>
+		<div id="ba-msg-e2ee-content-${randomencdivid}" hidden>
+			${datatodecrypt}
+		</div>
+		`
+		$(`#msg_body-${id.replace(/\|/g, "_")}`).html(msgcontent);
+	} else {
+		$(`#msg_body-${id.replace(/\|/g, "_")}`).html(filterXSS(data["telo"]));
+	}
+}
+
+// Function for displaying data
+function displayData(messageType) {
+	let div_selector = "";
+	switch (messageType) {
+		case 0:
+			div_selector = "#beziapp-received";
+			break;
+		case 1:
+			div_selector = "#beziapp-sent";
+			break;
+		case 2:
+			div_selector = "#beziapp-deleted";
+			break;
+	}
+
+	// $("#storage-bar").show();
+	$("#storage-progressbar").width(Number(Number(getNumMessages(messageType) / 120) * 100).toFixed(2) + "%");
+	$("#storage-stats").text(`${getNumMessages(messageType)}/120`);
+
+	let msg_list = $(div_selector);
+	msg_list.html("");
+	messages[messageType.toString()].forEach(element => {
+		if (!element["zadeva"].startsWith("ba-ctlmsg")) {
+
+			msg_list.append(`
+				<div class="col s12 m12" id="msg_box-${filterXSS(element["id"])}">
+					<div class="card color-card">
+						<div class="card-content general-text">
+							<span class="card-title">
+								${filterXSS(element["zadeva"])}
+							</span>
+							<p id="msg_body-${filterXSS(element["id"]).replace(/\|/g, "_")}">
+								<button
+									class="btn waves-effect waves-light"
+									onclick="loadMsg('${filterXSS(element["id"])}')"
+									type="submit"
+								>
+									Load message
+									<i class="material-icons right">move_to_inbox</i>
+								</button>
+							<p>
+						</div>
+						<div class="card-action general-text">
+							<a onclick="deleteMsg('${filterXSS(element["id"])}')">
+								<i class="material-icons">delete</i>
+							</a>
+							<a onclick="
+								$('#full-name').val('${filterXSS(element["posiljatelj"])}');
+								$('#msg-subject').val('Re: ${filterXSS(element["zadeva"])}');
+								M.updateTextFields();
+								"
+								data-target="beziapp-new-message"
+								class="modal-trigger"
+							>
+								<i class="material-icons">reply</i>
+							</a>
+							${filterXSS(element["posiljatelj"])} &raquo; ${filterXSS(element["datum"]["dan"])}. ${filterXSS(element["datum"]["mesec"])}. ${filterXSS(element["datum"]["leto"])} at ${filterXSS(element["cas"]["ura"]).padStart(2, "0")}:${filterXSS(element["cas"]["minuta"]).padStart(2, "0")}
+						</div>
+					</div>
+				</div>
+			`);
+		}
+	});
+}
+
+// -1 = cumulative
+function getNumMessages(messageType = -1) {
+	if (messageType === -1) {
+		let sum = 0;
+		for (const [messageType, messageList] of Object.entries(messages)) {
+			sum += messageList.length;
+		}
+		return sum;
+	} else {
+		var what_to_return = messages[messageType].length;
+		if(what_to_return == null)
+			return 0
+		return what_to_return;
+	}
+}
+
+async function sendMessage(recipient_number, subject, body) {
+	setLoading(true);
+	let promises_to_run = [
+		localforage.getItem("username").then((value) => {
+			username = value;
+		}),
+		localforage.getItem("password").then((value) => {
+			password = value;
+		}),
+	];
+	Promise.all(promises_to_run).then(() => {
+		$.ajax({
+			url: API_ENDPOINT,
+			crossDomain: true,
+			data: {
+				"u": username,
+				"p": password,
+				"m": "posljisporocilo",
+				"a": recipient_number,
+				"b": subject,
+				"c": body
+			},
+
+			dataType: "json",
+			cache: false,
+
+			type: "POST",
+			success: () => {
+				// we CAN'T know wether the message was delievered
+				UIAlert(D("messageWasProbablySent"));
+				setLoading(false);
+			},
+			error: () => {
+				UIAlert(D("errorSendingMessage"), D("noInternetConnection"));
+				setLoading(false);
+			}
+		})
+	});
+}
+
+async function validateName() {
+	if (directory !== null) {
+		if ($("#full-name").val() in directory) {
+			$("#full-name").addClass("valid");
+			$("#full-name").removeClass("invalid");
+			$("#msg-send").removeAttr("disabled");
+		} else {
+			$("#full-name").addClass("invalid");
+			$("#full-name").removeClass("valid");
+			$("#msg-send").attr("disabled", "disabled");
+		}
+	}
+}
+
+// Setup event listeners for buttons
+function setupEventListeners() {
+	// Button to add a photo
+	$("#msg-add-photo").click(() => {
+		let input = document.createElement("input");
+		input.type = "file";
+		input.onchange = (e) => {
+			// getting a hold of the file reference
+			let file = e.target.files[0];
+			// setting up the reader
+			let reader = new FileReader();
+			reader.readAsDataURL(file); // this is reading as data url
+
+			// here we tell the reader what to do when it's done reading...
+			reader.onload = readerEvent => {
+				additionalstufftoaddtomessage += `<br><img src="${readerEvent.target.result}" />`; // this is the content!
+				if ($("#msg-added-image").html().length > 1) {
+					$("#msg-added-image").append(`<img style="width: 20mm" src="${readerEvent.target.result}" />`);
+				} else {
+					$("#msg-added-image").html(`
+						<input
+							type="button"
+							value="${S("removeImages")}"
+							class="btn waves-effect waves-light"
+							onclick="
+								additionalstufftoaddtomessage = '';
+								$('#msg-added-image').html('');
+							"
+						/>
+						<br>
+						${D("largeImagesNote")}
+						<br>
+						${S("attachedImages")}:
+						<br>
+						<img style="width:20mm" src="${readerEvent.target.result}" />
+					`);
+					// ravno obratni narekovaji
+				}
+				UIAlert(D("imageAddedAsAnAttachment"));
+			}
+		}
+		input.click();
+	});
+
+	// Verify recipient when input loses focus
+	$("#full-name").on("blur", validateName);
+
+	// Setup refresh icon
+	$("#refresh-icon").click(() => {
+		loadMessages(true, current_tab);
+	});
+
+	// Setup checkbox handler
+	$("#encrypt-checkbox").change(function() {
+		if (this.checked) {
+			$("#encryption-key-input").prop("hidden", false);
+		} else {
+			$("#encryption-key-input").prop("hidden", true);
+		}
+	});
+
+	// Button to send message
+	$("#msg-send").click(() => {
+		localforage.getItem("directory").then(function (value) {
+			var msgcontent = $("#msg-body").val() + additionalstufftoaddtomessage;
+			var msgsubject = $("#msg-subject").val();
+			if ($("#encryption-key-input").prop("hidden") !== true) {
+				var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, "0");
+				var addrparts = window.location.href.split("/"); // engleski
+
+				var encrypted_message = sjcl.encrypt($("#msg-e2ee-pass-input").val(), msgcontent);
+				msgcontent = `
+					<script src="${addrparts[0]}//${addrparts[2]}/js/lib/sjcl.js"></script>
+					<div id="ba-msg-e2ee-form-${randomencdivid}">
+						This message was encrypted by BežiApp.
+						<input type="password" autocomplete="new-password" id="ba-msg-e2ee-password-${randomencdivid}" placeholder="Enter password ...">
+						<input type="button" value="Decrypt" onclick="
+							try {
+								console.log($('ba-msg-e2ee-content-${randomencdivid}').text());
+								$('#ba-msg-e2ee-content-${randomencdivid}').html(
+									sjcl.decrypt(
+										$('#ba-msg-e2ee-password-${randomencdivid}').val(),
+										$('#ba-msg-e2ee-content-${randomencdivid}').text()
+									)
+								);
+								$('#ba-msg-e2ee-content-${randomencdivid}').show();
+								$('#ba-msg-e2ee-form-${randomencdivid}').hide();
+							} catch(err) {
+								alert('${D("incorrectPassword")}');
+							}
+						">
+					</div>
+					<div id="ba-msg-e2ee-content-${randomencdivid}" hidden>
+						<!-- ba-e2eemsg-${msgcontent.length.toString().padStart(4, "0")} -->${encrypted_message}<!-- end-msg -->
+					</div>
+				`
+			}
+
+			console.log(msgcontent);
+			console.log(encrypted_message);
+
+			sendMessage(value[$("#full-name").val()], msgsubject, htmlEncode(msgcontent));
+			$("#msg-body").val("");
+			$("#full-name").val("");
+			$("#msg-subject").val("");
+			// $("#msg-send").prop("disabled", true);
+			$("#msg-send").attr("disabled", "disabled");
+			additionalstufftoaddtomessage = "";
+
+			$("#msg-added-image").html("");
+			$("#msg-e2ee-pass").hide();
+
+		}).catch(function (err) {
+			UIAlert( `${D("unableToReadDirectory")} ${D("messageCouldNotBeSend")}`, "45245" );
+			console.log(err);
+		});
+	});
+}
+
+function getUrlParameter(sParam) {
+	const url_params = new URLSearchParams(window.location.search);
+	const found_param = url_params.get(sParam);
+	return found_param;
+}
+
+var additionalstufftoaddtomessage = "";
+document.addEventListener("DOMContentLoaded", () => {
+
+	checkLogin();
+
+	// Setup modals
+	const modal_elems = document.querySelectorAll('.modal');
+	const modal_options = {
+		onOpenStart: () => { $("#fab-new").hide() },
+		onCloseEnd: () => { $("#fab-new").show() },
+		dismissible: false
+	};
+	M.Modal.init(modal_elems, modal_options);
+
+	loadDirectory();
+	setupEventListeners();
+
+	// Setup tabs
+	const tabs = document.querySelectorAll(".tabs");
+	const tab_options = {
+		// swipeable: true, // TODO: figure out how to fix height when it's enabled (it's good for UX to have it enabled)
+		onShow: (tab) => {
+			if ($(tab).hasClass("active")) {
+				switch (tab.id) {
+					case "beziapp-received":
+						current_tab = 0;
+						loadMessages(false, 0);
+						break;
+					case "beziapp-sent":
+						current_tab = 1;
+						loadMessages(false, 1);
+						break;
+					case "beziapp-deleted":
+						current_tab = 2;
+						loadMessages(false, 2);
+						break;
+				}
+			}
+		}
+	};
+	M.Tabs.init(tabs, tab_options);
+
+	// Setup floating action button
+	const fab_options = {
+		hoverEnabled: false,
+		toolbarEnabled: false
+	}
+	const fab_elem = document.querySelectorAll(".fixed-action-btn");
+	M.FloatingActionButton.init(fab_elem, fab_options);
+
+	var receivedmessages = null;
+	loadMessages(true, 0);
+	M.updateTextFields();
+
+	// Setup side menu
+	const menus = document.querySelectorAll(".side-menu");
+	M.Sidenav.init(menus, { edge: "right", draggable: true });
+});
-- 
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