szurubooru/client/js/views/login_view.js

'use strict';

const events = require('../events.js');
const api = require('../api.js');
const views = require('../util/views.js');

const template = views.getTemplate('login');

class LoginView extends events.EventTarget {
    constructor() {
        super();
        this._hostNode = document.getElementById('content-holder');

        views.replaceContent(this._hostNode, template({
            userNamePattern: api.getUserNameRegex(),
            passwordPattern: api.getPasswordRegex(),
            canSendMails: api.canSendMails(),
        }));
        views.syncScrollPosition();

        views.decorateValidator(this._formNode);
        this._userNameInputNode.setAttribute('pattern', api.getUserNameRegex());
        this._passwordInputNode.setAttribute('pattern', api.getPasswordRegex());
        this._formNode.addEventListener('submit', e => {
            e.preventDefault();
            this.dispatchEvent(new CustomEvent('submit', {
                detail: {
                    name: this._userNameInputNode.value,
                    password: this._passwordInputNode.value,
                    remember: this._rememberInputNode.checked,
                },
            }));
        });
    }

    get _formNode() {
        return this._hostNode.querySelector('form');
    }

    get _userNameInputNode() {
        return this._formNode.querySelector('[name=name]');
    }

    get _passwordInputNode() {
        return this._formNode.querySelector('[name=password]');
    }

    get _rememberInputNode() {
        return this._formNode.querySelector('[name=remember-user]');
    }

    disableForm() {
        views.disableForm(this._formNode);
    }

    enableForm() {
        views.enableForm(this._formNode);
    }

    clearMessages() {
        views.clearMessages(this._hostNode);
    }

    showError(message) {
        views.showError(this._hostNode, message);
    }
}

module.exports = LoginView;