From dcd2233aa6ceabe00b06b4fe342b14bf211e9f4a Mon Sep 17 00:00:00 2001
From: sijanec <sijanecantonluka@gmail.com>
Date: Sun, 17 May 2020 15:07:56 +0200
Subject: popravljen dist, hvala rstular

---
 dist/js/chats.js | 504 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 504 insertions(+)
 create mode 100644 dist/js/chats.js

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

diff --git a/dist/js/chats.js b/dist/js/chats.js
new file mode 100644
index 0000000..daf10ab
--- /dev/null
+++ b/dist/js/chats.js
@@ -0,0 +1,504 @@
+// const API_ENDPOINT = "https://gimb.tk/test.php";
+const DIRECTORY_URL = "/directory.json";
+const CHATS_BEGIN_TAG = "<!-- ba-ctlmsg-chat-begin -->";
+const CHATS_END_TAG = "<!-- ba-ctlmsg-chat-end -->";
+const CHAT_REGEX = /<!-- ba-ctlmsg-chat-begin -->([\S\s]+)<!-- ba-ctlmsg-chat-end -->/g;
+const CHATS_SUBJECT_PREFIX = "ba-ctlmsg-chat-";
+
+// "Global" object for name directory
+let directory = null;
+let currentlyChattingWith = null; // msgid
+let sogovornik = null; // name
+let firstPageOfMessages = null; // so we can test if new messages ever arrive
+
+/**
+ * Redirects user to login page if it's not logged int
+ */
+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);
+    });
+}
+
+/**
+ * Find the matching key for a provided value in an object
+ * @param {object} object Object to search
+ * @param {object} value  Value to find the matching key for
+ * @returns {object} Key
+ */
+function getKeyByValue(object, value) {
+    return Object.keys(object).find(key => object[key] === value);
+}
+
+// -----------HTML HELPERS-----------
+/**
+ * Encode HTML entities
+ * @param {string} value Value to encode
+ * @returns {string} Encoded value
+ */
+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();
+}
+
+/**
+ * Decode HTML entities
+ * @param {string} value Value to decode
+ * @returns {string} Decoded value
+ */
+function htmlDecode(value) {
+    return $("<textarea/>").html(value).text();
+}
+// ---------------------------------
+
+// Try to fetch name:id directory
+/**
+ * Fetch name:id directory and populate it in the app
+ */
+function loadDirectory() {
+    $.ajax({
+        url: DIRECTORY_URL,
+        crossDomain: true,
+
+        dataType: "json",
+        cache: false,
+        type: "GET",
+
+        success: (data) => {
+            // If we were able to retrieve it, update the saved directory
+            localforage.setItem("directory", data);
+            directory = data;
+            // Populate autocomplete
+            populateAutocomplete();
+        },
+
+        error: () => {
+            // Otherwise, try to retrieve stored directory
+            localforage.getItem("directory").then((storedDirectory) => {
+                if (storedDirectory === 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
+                    $("#msg-send").prop("disabled", true);
+                } else {
+                    directory = storedDirectory;
+                    // Populate autocomplete
+                    populateAutocomplete();
+                }
+            });
+        }
+    });
+}
+
+/**
+ * Populate autocomplete DOM object with the values
+ * fetched from the server
+ */
+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 autocompleteEntries = Object.assign({}, directory);
+    for (const [key] of Object.entries(autocompleteEntries)) {
+        autocompleteEntries[key] = null;
+    }
+
+    M.Autocomplete.init(elems, {
+        data: autocompleteEntries,
+        onAutocomplete: validateName,
+        minLength: 0
+    });
+
+    if (window.location.hash.length > 1) {
+        $("#full-name").val(decodeURIComponent(window.location.hash.substring(1)));
+    } else {
+        $("#full-name").val(getUrlParameter("m"));
+    }
+
+    M.updateTextFields();
+    validateName();
+}
+
+/**
+ * Toggle loading bar state
+ * @param {boolean} state Desired state
+ */
+function setLoading(state) {
+    if (state) {
+        $("#loading-bar").removeClass("hidden");
+    } else {
+        $("#loading-bar").addClass("hidden");
+    }
+}
+
+/**
+ * Send a message to the recipient
+ * @param {number} recipientNumber Recipient's id
+ * @param {string} body Message body
+ */
+async function sendMessage(recipientNumber = null, body = null) {
+    // == catches null & undefined
+    if (recipientNumber == null) {
+        recipientNumber = directory[sogovornik];
+    }
+
+    if (body == null) {
+        body = $("#msg-body").val();
+    }
+
+    if (body.length > 180) {
+        throw new RangeError(
+            "sendMessage(): message is longer than 180 characters."
+        );
+    }
+
+    let promisesToRun = [
+        localforage.getItem("username").then((value) => {
+            username = value;
+        }),
+        localforage.getItem("password").then((value) => {
+            password = value;
+        }),
+    ];
+    setLoading(true);
+    Promise.all(promisesToRun).then(() => {
+        try {
+            let gsecInstance = new gsec();
+            gsecInstance.login(username, password).then( () => {
+                gsecInstance.sendMessage(
+                    recipientNumber,
+                    CHATS_SUBJECT_PREFIX + body,
+                    S("chatExternalInfo") + CHATS_BEGIN_TAG + body + CHATS_END_TAG
+                ).then(() => {
+
+                    addMessage(0, body);
+                    setLoading(false);
+
+                }).catch((err) => {
+                    gsecErrorHandlerUI(err);
+                    setLoading(false);
+                });
+            });
+        } catch (err) {
+            gsecErrorHandlerUI(err);
+            setLoading(false);
+        }
+    });
+}
+
+// datePlacement:
+/**
+ * Add message to the UI
+ * @param {boolean} isSender Indicates if current user is sender of the message
+ * @param {string} body Message body
+ * @param {number} [datePlacement=0] 0=append bubble to end, 1=append bubble to start.
+ * @param {Date} [messageDate=null] Timestamp of the message
+ */
+function addMessage(isSender, body, datePlacement=0, messageDate=null) {
+    var whos = isSender == 0 ? "mine": "yours";
+
+    var timestamp = Date.now();
+    if (messageDate instanceof Date) {
+        timestamp = messageDate.getTime();
+    }
+
+    if (typeof messageDate == "number") {
+        timestamp = messageDate;
+    }
+
+    var chatarea = document.getElementsByClassName("chat")[0];
+    var alreadyMessages = chatarea.querySelectorAll(".message");
+    var textnode = document.createTextNode(body);
+
+    var bubblenode = document.createElement("div");
+    bubblenode.setAttribute("data-date", timestamp);
+    bubblenode.appendChild(textnode);
+
+    var istaOseba;
+    var messagesnest;
+    if (chatarea.childElementCount == 0) {
+        bubblenode.className = "message last";
+        messagesnest = document.createElement("div");
+        istaOseba = false;
+    } else {
+
+        if (datePlacement == 0 || timestamp > Number(alreadyMessages[alreadyMessages.length - 1].getAttribute("data-date"))) {
+
+            datePlacement = 0;
+            console.log(alreadyMessages[0].getAttribute("data-date"));
+            bubblenode.className = "message last";
+            if (chatarea.children.item(chatarea.children.length - 1).classList.contains(whos)) { // ista oseba
+                istaOseba = true;
+                messagesnest = chatarea.children.item(chatarea.children.length - 1);
+                messagesnest.children.item(messagesnest.children.length - 1).classList.remove("last");
+            } else {
+                istaOseba = false;
+                messagesnest = document.createElement("div");
+            }
+
+        } else if (datePlacement == 1 || timestamp < Number(alreadyMessages[0].getAttribute("data-date"))) {
+
+            datePlacement = 1;
+            console.log(alreadyMessages[0].getAttribute("data-date"));
+            if(chatarea.children.item(0).classList.contains(whos)) { // ista oseba
+                bubblenode.className = "message";
+                istaOseba = true;
+                messagesnest = chatarea.children.item(0);
+            } else {
+                bubblenode.className = "message last";
+                istaOseba = false;
+                messagesnest = document.createElement("div");
+            }
+
+        } else { // auto place (slower, so 0 or 1 are options
+
+            console.log("if3");
+            for (var iter = 0; iter < alreadyMessages.length - 2; iter++) { // (-2 zato, ker potem iter+1 ne obstaja pri zadnjem elementu)
+                if (Number(alreadyMessages[iter].getAttribute("data-date")) < timestamp
+                    && Number(alreadyMessages[iter+1].getAttribute("data-date")) > timestamp) {
+
+                    var zgornjiIsti = alreadyMessages[iter].parentElement.classList.contains(whos);
+                    var spodnjiIsti = alreadyMessages[iter+1].parentElement.classList.contains(whos);
+                    console.log([zgornjiIsti, spodnjiIsti]);
+
+                    if (zgornjiIsti && spodnjiIsti) {
+                        messagesnest = alreadyMessages[iter].parentElement;
+                        bubblenode.className = "message";
+                        messagesnest.insertBefore(bubblenode, alreadyMessages[iter+1]);
+                        return;
+                    }
+
+                    if (zgornjiIsti && !spodnjiIsti) {
+                        messagesnest = alreadyMessages[iter].parentElement;
+                        bubblenode.className = "message last";
+                        messagesnest.children.item(messagesnest.childElementCount - 1).classList.remove("last");
+                        messagesnest.appendChild(bubblenode);
+                        return;
+                    }
+
+                    if (!zgornjiIsti && spodnjiIsti) {
+                        messagesnest = alreadyMessages[iter+1].parentElement;
+                        bubblenode.className = "message";
+                        messagesnest.insertBefore(bubblenode, alreadyMessages[iter+1]);
+                        return;
+                    }
+
+                    throw new RangeError("This should not happen!");
+                }
+            }
+            throw new RangeError("This should not happen!");
+
+        }
+    }
+
+    // autodetect date is not present here anymore
+    messagesnest.className = whos + " messages";
+    if (datePlacement == 0) {
+        messagesnest.appendChild(bubblenode);
+    } else {
+        messagesnest.prepend(bubblenode);
+    }
+
+    if (!istaOseba) {
+        if (datePlacement == 0) {
+            chatarea.appendChild(messagesnest);
+        } else{
+            chatarea.prepend(messagesnest);
+        }
+    }
+}
+
+async function validateName() {
+    if (directory !== null) {
+        $("#full-name").prop("disabled", false);
+        if ($("#full-name").val() in directory) {
+            $("#full-name").addClass("valid");
+            $("#full-name").removeClass("invalid");
+            $("#chat-recipient-select-btn").prop("disabled", false);
+            $("#msg-body").prop("disabled", false);
+        } else {
+            $("#full-name").addClass("invalid");
+            $("#full-name").removeClass("valid");
+            $("#chat-recipient-select-btn").prop("disabled", true);
+            $("#msg-body").prop("disabled", true);
+            $("#msg-body").val("");
+        }
+    } else {
+        $("#chat-recipient-select-btn").prop("disabled", true);
+        $("#full-name").val(D("nameDirectoryNotSet"));
+        $("#full-name").prop("disabled", true);
+        $("#msg-body").val("");
+    }
+}
+
+async function clearMessages() {
+    $(".chat").eq(0).html("");
+}
+
+function getUrlParameter(sParam) {
+    const url_params = new URLSearchParams(window.location.search);
+    const found_param = url_params.get(sParam);
+    return found_param;
+}
+
+async function updateSendButton() {
+    if ($("#msg-body").val().length == 0) {
+        $("#msg-send").prop("disabled", true);
+    } else {
+        $("#msg-send").prop("disabled", false);
+    }
+}
+
+async function setRecipient(name = null) {
+    if (name == null || name == false || name == undefined) {
+        name = $("#full-name").val();
+    } else if (typeof name != "number") {
+        throw new TypeError('Hello from setRecipient(): name can only be string or null!');
+    }
+
+    if (!Object.keys(directory).includes(name)) {
+        UIAlert(D("recipientNotInDirectory"));
+        throw new RangeError("Hello from setRecipient(): name is not in directory");
+    }
+
+    var modal = document.querySelectorAll("#directory-side-menu")[0];
+    var modalInstance = M.Sidenav.getInstance(modal);
+    modalInstance.close();
+
+    $(".msg-chattingWith").eq(0).html(name);
+    sogovornik = name;
+    currentlyChattingWith = directory[name];
+
+    $("#chat-mustSelectRecipient").hide();
+
+    updateSendButton();
+    clearMessages(); // <-- do when recipient selected
+    prepareAndStartFetchingMessages(); // <-- same
+}
+
+async function prepareAndStartFetchingMessages() {
+    if (currentlyChattingWith === 0 || (currentlyChattingWith >= 1 && currentlyChattingWith < 69420)) {
+        $("#msg-body").prop("disabled", false);
+        await clearMessages();
+        startFetchingMessages();
+    } else {
+        var modal = document.querySelectorAll("#directory-side-menu")[0];
+        var modalInstance = M.Sidenav.getInstance(modal);
+        modalInstance.open();
+    }
+}
+
+async function startFetchingMessages() {
+    let promises_to_run = [
+        localforage.getItem("username").then((value) => {
+            username = value;
+        }),
+        localforage.getItem("password").then((value) => {
+            password = value;
+        }),
+    ];
+
+    setLoading(true);
+    await Promise.all(promises_to_run);
+    try {
+        let gsecInstance = new gsec();
+        await gsecInstance.login(username, password);
+        for (var category = 0; category <= 1; category++) {
+            let lastpage = await gsecInstance.fetchMessagesLastPageNumber(category);
+            startLoadingMessagesForCategory(gsecInstance, category, lastpage);
+        }
+    } catch (err) {
+        gsecErrorHandlerUI(err);
+    }
+    setLoading(false);
+}
+
+async function startLoadingMessagesForCategory(gsecInstance, category, lastpage) {
+    for (var page = 1; page <= lastpage; page++) {
+        var gsecMsgList = await gsecInstance.fetchMessagesList(category, page);
+        if (category == 0) {
+            whom = 1;
+        } else {
+            whom = 0;
+        }
+        renderMessages(gsecMsgList, whom, 1);
+    }
+}
+
+async function renderMessages(gsecMsgList, whom, order = 1) { // order: 1=newest>olest 0=oldest>newest 2=autodetect (todo-not implemented)
+    for (const message of gsecMsgList) { // whom: 0=me 1=you
+        if (message.subject.startsWith(CHATS_SUBJECT_PREFIX)) {
+            console.log(message);
+            addMessage(whom, message.subject.substring(CHATS_SUBJECT_PREFIX.length), 2, message.date.getTime);
+        }
+    }
+}
+
+function setupEventListeners() {
+    $("#chat-recipient-select-btn").click(() => {
+        setRecipient();
+    });
+
+    $("#msg-send").click(() => {
+        sendMessage();
+    });
+
+    $("#full-name").on("input", () => {
+        validateName();
+    });
+
+    $("#msg-body").on("input", () => {
+        updateSendButton();
+    });
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+
+    checkLogin();
+    loadDirectory();
+
+    setupEventListeners();
+
+    updateSendButton();
+
+    // var receivedmessages = null;
+
+    M.updateTextFields();
+
+    // Setup side menu
+    const menus = document.querySelectorAll(".side-menu");
+    M.Sidenav.init(menus, { edge: "right", draggable: true });
+    let elems = document.querySelectorAll(".modal");
+    M.Modal.init(elems, {});
+
+    // Setup side modal
+    const modals = document.querySelectorAll(".side-modal");
+    M.Sidenav.init(modals, { edge: "left", draggable: false });
+    prepareAndStartFetchingMessages(); // just opens modal, as there is no recipient selected
+});
\ No newline at end of file
-- 
cgit v1.2.3