From 9f0b255f32dfa81bffe75f89335a78a659b4ce6a Mon Sep 17 00:00:00 2001 From: TrueKuehli Date: Tue, 27 Nov 2018 12:16:33 +0100 Subject: Reworked the code, but currently unable to test, so bugs are bound to be in there Will test it sometime later. There also might still be stuff, that has yet to be reworked. --- .../js/modules/ui/components/modal/login-modal.js | 139 +++++++++++++++++++++ .../src/js/modules/ui/components/modal/modal.js | 67 ++++++++++ 2 files changed, 206 insertions(+) create mode 100644 WebInterface/NodeJSServer/src/js/modules/ui/components/modal/login-modal.js create mode 100644 WebInterface/NodeJSServer/src/js/modules/ui/components/modal/modal.js (limited to 'WebInterface/NodeJSServer/src/js/modules/ui/components/modal') diff --git a/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/login-modal.js b/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/login-modal.js new file mode 100644 index 0000000..941fd84 --- /dev/null +++ b/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/login-modal.js @@ -0,0 +1,139 @@ +import Modal from './modal'; +import '../../../networking/hash'; + +/** + * Class to implement a login modal from the parent modal class + */ +export default class LoginModal extends Modal { + /** + * Creates necessary elements for login modal + * @param {Interface} iface Interface for Interactions with other Objects + * @param {string} serverName Name of the server to connect to + */ + constructor(iface, serverName) { + super(serverName); + this.serverName = serverName; + + iface.addObject(this, 'modal', ['loginFailed', 'close']); + this.iface = iface; + + let passBox = document.createElement('div'); + let nameBox = document.createElement('div'); + let sendBox = document.createElement('div'); + + let passwordLabel = document.createElement('label'); + let passwordInput = document.createElement('input'); + let passwordInvalid = document.createElement('span'); + passwordLabel.setAttribute('for', 'password-input'); + passwordLabel.textContent = 'Passwort:'; + passwordLabel.title = 'Das Passwort des Spiels'; + passwordInput.id = 'password-input'; + passwordInput.type = 'password'; + passwordInput.placeholder = 'Passwort'; + passwordInput.title = 'Das Passwort des Spiels'; + passwordInvalid.className = 'invalid hidden'; + passwordInvalid.textContent = 'Das eingegebene Passwort ist falsch.'; + + let nameLabel = document.createElement('label'); + let nameInput = document.createElement('input'); + let nameInvalid = document.createElement('span'); + nameLabel.setAttribute('for', 'name-input'); + nameLabel.textContent = 'Benutzername:'; + nameLabel.title = 'Dein Anzeigename'; + nameInput.id = 'name-input'; + nameInput.type = 'text'; + nameInput.autocomplete = 'on'; + nameInput.placeholder = 'Name'; + nameInput.title = 'Dein Anzeigename'; + nameInvalid.className = 'invalid hidden'; + nameInvalid.textContent = + 'Der eingegebene Nutzername ist bereits vergeben.'; + + let sendButton = document.createElement('button'); + sendButton.className = 'btn'; + sendButton.textContent = 'Login'; + sendButton.id = 'login-button'; + + passBox.appendChild(passwordLabel); + passBox.appendChild(passwordInput); + passBox.appendChild(passwordInvalid); + nameBox.appendChild(nameLabel); + nameBox.appendChild(nameInput); + nameBox.appendChild(nameInvalid); + sendBox.appendChild(sendButton); + + this.body.appendChild(passBox); + this.body.appendChild(nameBox); + this.body.appendChild(sendBox); + + this.nameInput = nameInput; + this.passwordInput = passwordInput; + this.loginButton = sendButton; + + this.passwordInvalid = passwordInvalid; + this.nameInvalid = nameInvalid; + + this.registerLoginBtnEvent(); + } + + /** + * Method that gets called, if login fails + * @param {number} result Error Code + */ + loginFailed(result) { + if (result == 1) { + this.invalid('Name'); + this.loginButton.addEventListener('click', this.event); + } else if (result == 2) { + this.invalid('Pass'); + this.loginButton.addEventListener('click', this.event); + } else { + this.iface.callMethod('notifications', 'show', 'failed', + 'Ein unbekannter Fehler ist aufgetreten'); + this.close(); + } + } + + /** + * Registers event to send login, on button press + */ + registerLoginBtnEvent() { + this.event = () => { + this.invalid(); // Remove 'invalid' messages + this.loginButton.removeEventListener('click', this.event); + this.userName = this.nameInput.value; + this.passwordInput.value.getHash() + .then((result) => { + this.iface.callMethod('login', 'sendLogin', this.serverName, + result, this.userName); + }); + }; + this.loginButton.addEventListener('click', this.event); + } + + /** + * Displays text under invalid password / username + * @param {string} inv Which field to display under (Pass / Name) + * Blank inv will hide both + */ + invalid(inv) { + this.body.classList.remove('frst-warning'); + this.body.classList.remove('scnd-warning'); + + this.passwordInvalid.classList.add('hidden'); + this.nameInvalid.classList.add('hidden'); + + this.passwordInput.style.borderColor = 'none'; + this.nameInput.style.borderColor = 'none'; + + if (inv == 'Pass') { + this.body.classList.add('frst-warning'); + this.passwordInvalid.classList.remove('hidden'); + this.passwordInput.style.borderColor = '#ef5350'; + } else if (inv == 'Name') { + this.body.classList.add('scnd-warning'); + this.nameInvalid.classList.remove('hidden'); + this.nameInput.style.borderColor = '#ef5350'; + } + } +} diff --git a/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/modal.js b/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/modal.js new file mode 100644 index 0000000..10a1be5 --- /dev/null +++ b/WebInterface/NodeJSServer/src/js/modules/ui/components/modal/modal.js @@ -0,0 +1,67 @@ +/** + * Parent class to create Modals on the screen + * Contains no content, as that is implemented by child classes + */ +export default class Modal { + /** + * Creates a new modal with a title and empty content + * @param {string} titleString Title to show at the top of the modal + */ + constructor(titleString) { + let modalBackground = document.createElement('div'); + let modal = document.createElement('div'); + let title = document.createElement('h1'); + let body = document.createElement('div'); + + modalBackground.className = 'modal-container'; + modal.className = 'modal'; + title.className = 'modal-title'; + body.className = 'modal-body'; + + title.textContent = titleString; + + modal.appendChild(title); + modal.appendChild(body); + modalBackground.appendChild(modal); + document.body.appendChild(modalBackground); + + this.bg = modalBackground; + this.modal = modal; + this.title = title; + this.body = body; + + this.registerEvents(); + } + + /** + * Register event to close if clicked outside of modal + * Clicking on the modal itself should not close it though + */ + registerEvents() { + this.modal.addEventListener('click', (e) => { + e.stopPropagation(); + }); + + this.bg.addEventListener('click', () => { + this.close(); + }); + } + + /** + * Fades modal out and removes it from the flow of the document + */ + close() { + this.bg.classList.add('hidden'); + this.bg.addEventListener('transitionend', () => { + document.body.removeChild(this.bg); + }); + } + + /** + * Puts text in the body + * @param {string} text Text to put into the body + */ + setBodyText(text) { + this.body.textContent = text; + } +} -- cgit v1.2.3-70-g09d2