452 lines
18 KiB
JavaScript
Executable File
452 lines
18 KiB
JavaScript
Executable File
class BlueWeather {
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constructor(profileObjectParent) {
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// cunstruct xmlhttp
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this.xhttp = new XMLHttpRequest();
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//this.host = "https://weather.itsblue.de"
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this.host = window.location.href.substring(0, window.location.href.lastIndexOf("/"));
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this.profileObjectParent = profileObjectParent
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this.log("init done", 2)
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this.session = {
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loggedIn: false,
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token: "",
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user: {
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realName: "Real Name",
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username: "username"
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}
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}
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this.restoreSession()
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}
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// ----------------------
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// - session management -
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// ----------------------
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restoreSession() {
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var thisObject = this
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if (this.getCookie("session") !== "" && this.getCookie("session") !== undefined && this.getCookie("session") !== "undefined") {
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// old session found
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console.log("old session found: " + this.getCookie("session"), 3)
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// check if the session is still valid
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this.checkSession(this.getCookie("session"), function (sessionIsValid) {
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if (sessionIsValid) {
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thisObject.session.loggedIn = true
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thisObject.session.token = thisObject.getCookie("session")
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}
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thisObject.loadProfileObject(thisObject.profileObjectParent)
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})
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}
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else {
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this.loadProfileObject(this.profileObjectParent)
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}
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}
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login(async, username, password, processingFunction) {
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var xhttp = new XMLHttpRequest();
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var thisObject = this
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if (async) {
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xhttp.onreadystatechange = function () {
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if (this.readyState === 4) {
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if (this.status === 200) {
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thisObject.log("login response was: " + this.responseText, 3)
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var ret = JSON.parse(this.responseText)
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if (ret && ret['header'] === 200) {
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thisObject.session.token = ret["body"]
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document.cookie = "session=" + ret["body"] + ";"
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thisObject.session.loggedIn = true
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processingFunction(true)
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return
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}
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else {
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thisObject.endSession()
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}
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}
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processingFunction(false)
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}
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}
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}
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var request = JSON.stringify({ header: 1000, body: { username: username, password: password } })
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var url = this.host + "/api/json.php?command=" + request
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this.log("starting login request; URL is: " + url, 3)
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xhttp.open("GET", url, async)
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xhttp.send()
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}
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checkSession(token, processingFunction) {
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var xhttp = new XMLHttpRequest();
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var thisObject = this
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xhttp.onreadystatechange = function () {
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if (this.readyState === 4) {
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if (this.status === 200) {
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thisObject.log("login response was: " + this.responseText, 3)
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var ret = JSON.parse(this.responseText)
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if (ret && ret['header'] === 200) {
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thisObject.session.user.username = ret["data"]["username"]
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thisObject.session.user.realName = ret["data"]["realname"]
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processingFunction(true)
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return
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}
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else {
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thisObject.endSession()
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}
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}
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processingFunction(false)
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}
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}
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var request = JSON.stringify({ header: 1001, body: token })
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var url = this.host + "/api/json.php?command=" + request
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this.log("starting session check request; URL is: " + url, 3)
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xhttp.open("GET", url, true)
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xhttp.send()
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}
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endSession() {
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document.cookie = "session=;"
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if (this.session.loggedIn) {
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// if the user was logged in before
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location.reload()
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}
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}
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// --------------------
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// - getter functions -
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// --------------------
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getLocations(async, processingFunction, errorFunction) {
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this.xhttp.abort()
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var thisObject = this
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if (async) {
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this.xhttp.onreadystatechange = function () {
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if (this.readyState === 4) {
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// Typical action to be performed when the document is ready:
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if (this.status === 200) {
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thisObject.log("getting sensors response was: " + this.responseText, 3)
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var ret = JSON.parse(this.responseText)
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if (ret) {
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processingFunction(ret);
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return
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}
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}
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if (errorFunction !== null) {
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errorFunction(this.status, this.text)
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}
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}
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};
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}
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var url = this.host + "/api/json.php"
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this.log("starting location request; URL is: " + url, 3)
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this.xhttp.open("GET", url, async)
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this.xhttp.send()
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}
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getLocationData(locId, range = { from: "", to: "" }, maxVals = 0, async, processingFunction, errorFunction) {
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this.xhttp.abort()
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var thisObject = this
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if (async) {
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this.xhttp.onreadystatechange = function () {
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if (this.readyState === 4) {
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// Typical action to be performed when the document is ready:
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if (this.status === 200) {
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thisObject.log("getting sensors response was: " + this.responseText, 3)
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var ret = JSON.parse(this.responseText)
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if (ret) {
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processingFunction(ret);
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return
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}
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}
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if (errorFunction !== null) {
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errorFunction(this.status, this.text)
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}
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}
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};
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}
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var url = this.host + "/api/json.php?locId=" + locId + "&range[from]=" + range.from + "&range[to]=" + range.to + "&maxVals[mode]=" + maxVals.mode + "&maxVals[count]=" + maxVals.count
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this.log("starting location request; URL is: " + url, 3)
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this.xhttp.open("GET", url, async)
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this.xhttp.send()
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}
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// ----------------------
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// - template functions -
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// ----------------------
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loadProfileObject(parent) {
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parent = this.profileObjectParent
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if (!parent) {
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this.log("error: no profile object parent", 3)
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return false
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}
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parent = document.getElementById(parent)
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var thisObject = this
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var profileObject = document.createElement("li")
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parent.appendChild(profileObject)
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profileObject.classList.add("nav-item")
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if (!this.session.loggedIn) {
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this.log("not logged in", 3)
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profileObject.classList.add("text-nowrap")
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// create login button
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var loginButton = document.createElement('button')
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profileObject.appendChild(loginButton)
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loginButton.type = "button"
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loginButton.setAttribute("data-toggle", "modal")
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loginButton.setAttribute("data-target", "#loginModal")
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loginButton.classList.add("btn", "btn-outline-light")
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loginButton.innerHTML = "Login"
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// ------------
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// create modal
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var loginModal = document.createElement('div')
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loginModal.id = "loginModal"
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loginModal.setAttribute("tabindex", "-1")
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loginModal.setAttribute("role", "dialog")
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loginModal.setAttribute("aria-labelledby", "exampleModalLabel")
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loginModal.setAttribute("aria-hidden", "true")
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loginModal.classList.add("modal", "fade")
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// create login form
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var loginDiv = document.createElement("div")
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loginModal.appendChild(loginDiv)
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loginDiv.classList.add("modal-dialog", "modal-login")
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loginDiv.setAttribute("role", "document")
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// - modal content
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var modalContent = document.createElement("div")
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loginDiv.appendChild(modalContent)
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modalContent.classList.add("modal-content")
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// -- modal header
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var modalHeader = document.createElement("div")
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modalContent.appendChild(modalHeader)
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modalHeader.classList.add("modal-header")
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// --- close button
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var modalCloseButton = document.createElement("button")
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modalHeader.appendChild(modalCloseButton)
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modalCloseButton.setAttribute("type", "button")
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modalCloseButton.setAttribute("data-dismiss", "modal")
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modalCloseButton.setAttribute("aria-label", "Close")
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modalCloseButton.classList.add("close")
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modalCloseButton.innerHTML = '<span aria-hidden="true">×</span>'
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// -- modal body
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var modalBody = document.createElement("div")
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modalContent.appendChild(modalBody)
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modalBody.classList.add("modal-body", "text-center")
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// --- login form
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var loginForm = document.createElement("form")
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modalBody.appendChild(loginForm)
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loginForm.classList.add("form-signin")
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// ---- login form fieldset
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var fieldset = document.createElement("fieldset")
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loginForm.appendChild(fieldset)
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// ----- blueweather icon
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var loginFormIcon = document.createElement("img")
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fieldset.appendChild(loginFormIcon)
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loginFormIcon.width = "72"
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loginFormIcon.height = "72"
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loginFormIcon.src = "img/icon.png"
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loginFormIcon.alt = ""
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loginFormIcon.classList.add("mb-4")
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// ----- 'Please sign in' text
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var loginFormHeadline = document.createElement("h1")
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fieldset.append(loginFormHeadline)
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loginFormHeadline.classList.add("h3", "mb-3", "font-weight-normal")
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loginFormHeadline.innerHTML = "Please sign in"
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// ----- login failed alert
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var alert = document.createElement("div")
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fieldset.append(alert)
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alert.id = "loginFormLoginFailedAlert"
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alert.appear = function () {
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alert.innerHTML = '<div class="alert alert-danger alert-dismissible fade show" role="alert">Invalid username or password<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button></div>'
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}
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// ----- username input
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var usernameInputGroup = document.createElement("div")
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fieldset.appendChild(usernameInputGroup)
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usernameInputGroup.classList.add("form-group", "input-group")
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usernameInputGroup.innerHTML = '<div class="input-group-prepend"><div class="input-group-text"><span data-feather="user"></span></div></div><input type="text" class="form-control" id="loginFormUsernameInput" placeholder="Username"> </div>'
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// ----- password input
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var passwordInputGroup = document.createElement("div")
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fieldset.appendChild(passwordInputGroup)
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passwordInputGroup.classList.add("form-group", "input-group")
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passwordInputGroup.innerHTML = '<div class="input-group-prepend"><div class="input-group-text"><span data-feather="lock"></span></div></div><input type="password" class="form-control" id="loginFormPasswordInput" placeholder="Password"> </div>'
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// ----- 'remember me' checkbox
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var rememberCheckboxContainer = document.createElement("div")
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rememberCheckboxContainer.classList.add("checkbox", "mb-3")
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rememberCheckboxContainer.innerHTML = '<label> <input id="loginFormRememberMeChekbox" type="checkbox"> Remember me </label>'
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// ----- 'sign in' button
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var signInButton = document.createElement("button")
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modalBody.appendChild(signInButton)
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signInButton.id = "loginFormSignInButton"
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signInButton.type = "submit"
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signInButton.classList.add("btn", "btn-lg", "btn-primary", "btn-block")
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signInButton.innerHTML = "Sign in"
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signInButton.setLoading = function () {
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signInButton.disabled = true
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signInButton.innerHTML = '<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> Signing in...'
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}
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signInButton.setNormal = function () {
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signInButton.disabled = false
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signInButton.innerHTML = 'Sign in'
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}
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signInButton.onclick = function () {
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signInButton.setLoading()
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var username = document.getElementById("loginFormUsernameInput").value
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var password = document.getElementById("loginFormPasswordInput").value
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thisObject.login(true, username, password, function (loginSuccess) {
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if (!loginSuccess) {
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alert.appear()
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signInButton.setNormal()
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}
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else {
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location.reload()
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}
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})
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}
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// ----------
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parent.appendChild(loginModal)
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}
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else {
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this.log("logged in", 3)
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profileObject.classList.add("dropdown")
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// create profile picture button
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var profileButton = document.createElement("a")
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profileObject.appendChild(profileButton)
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profileButton.id = "userDropdown"
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profileButton.style = "padding: 0;"
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profileButton.href = "#"
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profileButton.setAttribute("role", "button")
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profileButton.classList.add("nav-link", "dropdown-toggle")
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profileButton.setAttribute("data-toggle", "dropdown")
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profileButton.setAttribute("aria-haspopup", "true")
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profileButton.setAttribute("aria-expanded", "false")
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// create profile image inside button
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var profileImage = document.createElement("img")
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profileButton.appendChild(profileImage)
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profileImage.height = "30"
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profileImage.src = "img/user.png"
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profileImage.classList.add("img-profile", "rounded-circle")
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// create dropdown menu
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var profileDropdown = document.createElement("div")
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profileObject.appendChild(profileDropdown)
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profileDropdown.classList.add("dropdown-menu", "dropdown-menu-right")
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profileDropdown.setAttribute("aria-labelledby", "userDropdown")
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// fill the dropdown menu
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function createDropdownMenuElement(icon, text, onclick=null) {
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// create element
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var elem = document.createElement("a")
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elem.classList.add("dropdown-item")
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elem.href = "#"
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elem.onclick = onclick
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// create icon
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var iconSpan = document.createElement("span")
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elem.appendChild(iconSpan)
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iconSpan.setAttribute("data-feather", icon)
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// create text
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var text = document.createTextNode(text)
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elem.appendChild(text)
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return elem
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}
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function createDropdownSeparator() {
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var sep = document.createElement("div")
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sep.classList.add("dropdown-divider")
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return sep
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}
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var header = document.createElement("div")
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header.classList.add("dropdown-item")
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header.innerHTML = "<h6><b>" + this.session.user.realName + "</b></h6>@" + this.session.user.username
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profileDropdown.appendChild(header)
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profileDropdown.appendChild(createDropdownSeparator())
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profileDropdown.appendChild(createDropdownMenuElement("settings", " Settings"))
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profileDropdown.appendChild(createDropdownSeparator())
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profileDropdown.appendChild(createDropdownMenuElement("log-out", " Log out", function() {
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document.cookie = "session=;"
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location.reload()
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}))
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}
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feather.replace()
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}
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// --------------------
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// - helper functions -
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// --------------------
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getCookie(name) {
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var value = "; " + document.cookie;
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var parts = value.split("; " + name + "=");
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if (parts.length == 2) return parts.pop().split(";").shift();
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}
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findGetParameter(parameterName) {
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var result = null,
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tmp = [];
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location.search
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.substr(1)
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.split("&")
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.forEach(function (item) {
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tmp = item.split("=");
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if (tmp[0] === parameterName) result = decodeURIComponent(tmp[1]);
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});
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return result;
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}
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log(text, level) {
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// levels:
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// 0: error
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// 1: warning
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// 2: info
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// 3: debug
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var preString = "[BlueWeather]"
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switch (level) {
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case 0:
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preString += "[error] "
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console.error(preString + text)
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break
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case 1:
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preString += "[warining] "
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console.warn(preString + text)
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break
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case 2:
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preString += "[info] "
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console.log(preString + text)
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break
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case 3:
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preString += "[debug] "
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console.debug(preString + text)
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}
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}
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}
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