107 lines
3.8 KiB
JavaScript
107 lines
3.8 KiB
JavaScript
import { h, Component, createRef } from 'https://unpkg.com/preact?module';
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import htm from 'https://unpkg.com/htm?module';
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const html = htm.bind(h);
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import { generateAvatar, setLocalStorage } from '../../utils/helpers.js';
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import { KEY_USERNAME, KEY_AVATAR } from '../../utils/constants.js';
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export default class UsernameForm extends Component {
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constructor(props, context) {
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super(props, context);
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this.state = {
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displayForm: false,
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};
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this.textInput = createRef();
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this.handleKeydown = this.handleKeydown.bind(this);
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this.handleDisplayForm = this.handleDisplayForm.bind(this);
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this.handleHideForm = this.handleHideForm.bind(this);
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this.handleUpdateUsername = this.handleUpdateUsername.bind(this);
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}
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handleDisplayForm() {
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const { displayForm: curDisplay } = this.state;
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this.setState({
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displayForm: !curDisplay,
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});
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}
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handleHideForm() {
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this.setState({
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displayForm: false,
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});
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}
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handleKeydown(event) {
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if (event.keyCode === 13) { // enter
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this.handleUpdateUsername();
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} else if (event.keyCode === 27) { // esc
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this.handleHideForm();
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}
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}
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handleUpdateUsername() {
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const { username: curName, handleUsernameChange } = this.props;
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let newName = this.textInput.current.value;
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newName = newName.trim();
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if (newName !== '' && newName !== curName) {
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const newAvatar = generateAvatar(`${newName}${Date.now()}`);
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setLocalStorage(KEY_USERNAME, newName);
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setLocalStorage(KEY_AVATAR, newAvatar);
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if (handleUsernameChange) {
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handleUsernameChange(newName, newAvatar);
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}
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this.handleHideForm();
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}
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}
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render(props, state) {
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const { username, userAvatarImage } = props;
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const { displayForm } = state;
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const narrowSpace = document.body.clientWidth < 640;
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const formDisplayStyle = narrowSpace ? 'inline-block' : 'flex';
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const styles = {
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info: {
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display: displayForm ? 'none' : 'flex',
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},
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form: {
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display: displayForm ? formDisplayStyle : 'none',
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},
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};
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return (
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html`
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<div id="user-info">
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<div id="user-info-display" style=${styles.info} title="Click to update user name" class="flex flex-row justify-end items-center cursor-pointer py-2 px-4 overflow-hidden w-full opacity-1 transition-opacity duration-200 hover:opacity-75" onClick=${this.handleDisplayForm}>
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<img
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src=${userAvatarImage}
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alt=""
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id="username-avatar"
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class="rounded-full bg-black bg-opacity-50 border border-solid border-gray-700 mr-2 h-8 w-8"
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/>
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<span id="username-display" class="text-indigo-600 text-xs font-semibold truncate overflow-hidden whitespace-no-wrap">${username}</span>
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</div>
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<div id="user-info-change" class="flex flex-no-wrap p-1 items-center justify-end" style=${styles.form}>
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<input type="text"
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id="username-change-input"
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class="appearance-none block w-full bg-gray-200 text-gray-700 border border-black-500 rounded py-1 px-1 leading-tight text-xs focus:bg-white"
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maxlength="100"
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placeholder="Update username"
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value=${username}
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onKeydown=${this.handleKeydown}
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ref=${this.textInput}
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/>
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<button id="button-update-username" onClick=${this.handleUpdateUsername} type="button" class="bg-blue-500 hover:bg-blue-700 text-white text-xs uppercase p-1 mx-1 rounded cursor-pointer user-btn">Update</button>
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<button id="button-cancel-change" onClick=${this.handleHideForm} type="button" class="bg-gray-900 hover:bg-gray-800 py-1 px-2 mx-1 rounded cursor-pointer user-btn text-white text-xs uppercase text-opacity-50" title="cancel">X</button>
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</div>
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</div>
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`);
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}
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}
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