Interim update

Server/public/js/libraries/authTools.js

@@ -0,0 +1,160 @@
+
+import {getData, sendData} from "/js/libraries/serverTools.js"
+
+export function getUser(user,callbackOuter) {
+    let callback = function(response) {
+        Object.assign(user,JSON.parse(response))
+        if(callbackOuter!=undefined) {
+            callbackOuter()
+        }
+    }
+    getData("/xx/get-user",callback)
+}
+
+export function changeUser(name,value,user) {
+    if (user[name]!=value && user[name]!=undefined) {
+        user[name] = value
+        let data = new Object();
+        data[name] = value
+        sendData("/xx/change-user",data)
+    }
+}
+
+export function changePasswordVisibility(button) {
+    let input = button.previousElementSibling
+    let type = input.type
+    if (type=="text") {
+        input.type = "password";
+        button.style.opacity = 0.25
+    }
+    else {
+        input.type = "text";
+        button.style.opacity = 1
+    }
+}
+
+export function checkEmail(email,msg) {
+    if (email.includes("@")) {
+        return true
+    }
+    else {
+        msg.innerHTML = "must contain '@'"
+        return false
+    }
+}
+
+export function checkPassword(password,msg) {
+    let passwordLength = password.length
+    if (passwordLength<8) {
+        msg.innerHTML = "must be 8 characters"
+        return false
+    }
+    let numNumbers = password.match(/\d/g)?.length || 0;
+    if (numNumbers<1) {
+        msg.innerHTML = "mush have digits"
+        return false
+    }
+    let numLetters = password.match(/\D/g)?.length || 0;
+    if (numLetters<2) {
+        msg.innerHTML = "must have letters"
+        return false
+    }
+    return true
+}
+
+export function redirectLogged() {
+    let callback = function(responseText) {
+        let response = JSON.parse(responseText)
+        if (response) {
+            window.location.href = "/";
+        }
+    }
+    getData("/xx/check-login",callback)
+}
+
+export function redirectNotLogged() {
+    let callback = function(responseText) {
+        let response = JSON.parse(responseText)
+        if (!response) {
+            window.location.href = "/";
+        }
+    }
+    getData("/xx/check-login",callback)
+}
+
+// Redirect to the landing page
+export function toLandingPage(response) {
+    if (response!=0) {
+        window.location.href = "/";
+    }
+}
+
+// Redirect to the dashboard page
+export function toDashboard() {
+    window.location.href = "/";
+}
+
+// Process log in
+export function processLoginResponse(response,msgs,remember) {
+    if (response==0) {
+        msgs.email.innerHTML = "not found"
+    }
+    else if (response==1) {
+        msgs.password.innerHTML = "is wrong"
+    }
+    else {
+        if (remember) {
+            let date = new Date()
+            date.setMonth(date.getMonth()+1)
+            date = date.toUTCString()
+            document.cookie = "__genierememberme=; expires=" + date + "; path=/;SameSite=Lax";
+        }
+        toDashboard()
+    }
+}
+
+// Log in
+export function login(msgs,inputs) {
+    msgs.email.innerHTML = ""
+    msgs.password.innerHTML = ""
+    let data = {email: inputs.email.value, password: inputs.password.value, remember: inputs.remember.checked}
+    sendData('/xx/login-post', data, (response) => processLoginResponse(response,msgs,inputs.remember.checked))
+}
+
+// Process sign in
+function processSignupResponse(response,msgs) {
+    if (response) {
+        toDashboard()
+    }
+    else {
+        msgs.email.innerHTML = "already exists"
+    }
+}
+
+// Sign up
+export function signup(msgs,inputs) {
+    msgs.email.innerHTML = ""
+    let email = inputs.email.value
+    let password = inputs.password.value
+    if (checkEmail(email,msgs.email)==false) {
+        return
+    }
+    if (checkPassword(password,msgs.password)==false) {
+        return
+    }
+    let data = {email: email, password: password}
+    sendData('/xx/signup-post', data, (response) => processSignupResponse(response,msgs))
+}
+
+export function confirmEmail(msg,code,callback) {
+    msg.innerHTML = ""
+    sendData('xx/confirm-email',code,callback)
+}
+
+// Log out
+export function logout() {
+    var xmlHttp = new XMLHttpRequest();
+    xmlHttp.open( "GET", "/logout", false ); // false for synchronous request
+    xmlHttp.send( null );
+    window.location.href = "/";
+}