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karma.conf.js
login-button.js 6.36 KiB
import {createInstance} from './i18n.js';
import {html, css} from 'lit-element';
import {unsafeHTML} from 'lit-html/directives/unsafe-html.js';
import {ScopedElementsMixin} from '@open-wc/scoped-elements';
import * as commonStyles from '@dbp-toolkit/common/styles';
import {LoginStatus} from './util.js';
import {AdapterLitElement, MiniSpinner} from '@dbp-toolkit/common';
let logoutSVG = `
<svg
viewBox="0 0 100 100"
y="0px"
x="0px"
id="icon"
role="img"
version="1.1">
<g
id="g6">
<path
d="m 20.749313,38.894934 -5.885859,6.967885 h 43.408213 c 1.839331,0 3.433418,1.741972 3.433418,4.064599 0,2.322628 -1.471465,4.064599 -3.433418,4.064599 H 14.863454 l 5.885859,6.967883 c 1.348843,1.596808 1.348843,4.064599 0,5.661406 -1.348843,1.596808 -3.433418,1.596808 -4.782261,0 L 1.9881356,49.927418 15.967052,33.378693 c 1.348843,-1.596806 3.433418,-1.596806 4.782261,0 1.348843,1.596807 1.348843,4.064599 0,5.516241 z"
id="path2"
style="stroke-width:1.33417916"
inkscape:connector-curvature="0" />
<path
style="stroke-width:0.67017764"
d="M 61.663665,16.308792 C 48.158763,16.560171 35.913199,25.828579 30.896087,38.197464 34.816744,37.806184 40.033349,39.91491 41.470306,35.017776 50.594944,21.215302 72.517616,20.362655 82.800384,33.07637 93.497261,44.618596 90.228387,65.093356 76.499603,72.791214 64.104901,80.786232 45.895432,75.593227 39.470306,62.310745 35.613955,62.60637 27.974792,60.593775 32.925384,66.267776 41.232037,82.878292 64.023613,89.46919 79.876556,79.765823 96.140149,70.989504 102.10102,48.145494 91.970306,32.629104 85.705979,22.257901 73.793809,15.772382 61.663665,16.308792 Z"
id="path4"
inkscape:connector-curvature="0" />
</g>
</svg>
`;
let loginSVG = `
<svg
viewBox="0 0 100 100"
y="0px"
x="0px"
id="icon"
role="img"
version="1.1">
<g
id="g6">
<path
style="stroke-width:1.33417916"
id="path2"
d="m 42.943908,38.894934 5.885859,6.967885 H 5.4215537 c -1.8393311,0 -3.4334181,1.741972 -3.4334181,4.064599 0,2.322628 1.4714649,4.064599 3.4334181,4.064599 H 48.829767 L 42.943908,60.9599 c -1.348843,1.596808 -1.348843,4.064599 0,5.661406 1.348843,1.596808 3.433418,1.596808 4.782261,0 L 61.705085,49.927418 47.726169,33.378693 c -1.348843,-1.596806 -3.433418,-1.596806 -4.782261,0 -1.348843,1.596807 -1.348843,4.064599 0,5.516241 z" />
<path
id="path4"
d="m 50,2.3007812 c -18.777325,0 -35.049449,10.9124408 -42.8261719,26.7246098 H 13.390625 C 20.672112,16.348362 34.336876,7.8007812 50,7.8007812 73.3,7.8007812 92.300781,26.7 92.300781,50 92.300781,73.3 73.3,92.300781 50,92.300781 c -15.673389,0 -29.345175,-8.60579 -36.623047,-21.326172 H 7.1640625 C 14.942553,86.8272 31.242598,97.800781 50.099609,97.800781 76.399609,97.800781 97.900391,76.4 97.900391,50 97.800391,23.7 76.3,2.3007812 50,2.3007812 Z" />
</g>
</svg>
`;
export class LoginButton extends ScopedElementsMixin(AdapterLitElement) {
constructor() {
super();
this._i18n = createInstance();
this.lang = this._i18n.language;
this.auth = {};
}
static get scopedElements() {
return {
'dbp-mini-spinner': MiniSpinner,
};
}
static get properties() {
return { lang: { type: String },
auth: { type: Object },
};
}
connectedCallback() {
super.connectedCallback();
}
disconnectedCallback() {
super.disconnectedCallback();
}
_onLoginClicked(e) {
this.sendSetPropertyEvent('requested-login-status', LoginStatus.LOGGED_IN);
e.preventDefault();
}
_onLogoutClicked(e) {
this.sendSetPropertyEvent('requested-login-status', LoginStatus.LOGGED_OUT);
e.preventDefault();
}
update(changedProperties) {
changedProperties.forEach((oldValue, propName) => {
if (propName === "lang") {
this._i18n.changeLanguage(this.lang);
}
});
super.update(changedProperties);
}
static get styles() {
// language=css
return [
commonStyles.getThemeCSS(),
css`
:host {
display: inline-block;
}
a {
color: currentColor;
cursor: pointer;
text-decoration: none;
}
.login-box {
display: flex;
align-items: center;
padding: 0.3em 0.4em;
transition: background-color 0.15s, color 0.15s;
}
.login-box svg, .icon {
width: 1.1em;
height: 1.1em;
}
.login-box svg, .spinner {
display: flex;
}
.login-box:hover svg path {
fill: var(--dbp-light);
}
.login-box:hover {
background-color: var(--dbp-dark); color: var(--dbp-light);
cursor: pointer;
transition: none;
}
.login-box .label {
padding-left: 0.2em;
}
`
];
}
render() {
let i18n = this._i18n;
if (this.auth['login-status'] === LoginStatus.LOGGING_IN) {
// try to keep the layout the same to avoid layout shifts
return html`
<a href="#">
<div class="login-box login-button">
<div class="icon"><dbp-mini-spinner class="spinner"></dbp-mini-spinner></div>
<div class="label">​</div>
</div>
</a>
`;
} else if (this.auth['login-status'] === LoginStatus.LOGGED_IN) {
return html`
<a href="#" @click="${this._onLogoutClicked}">
<div class="login-box login-button">
<div class="icon">${unsafeHTML(logoutSVG)}</div>
<div class="label">${i18n.t('logout')}</div>
</div>
</a>
`;
} else {
return html`
<a href="#" @click="${this._onLoginClicked}">
<div class="login-box login-button">
<div class="icon">${unsafeHTML(loginSVG)}</div>
<div class="label">${i18n.t('login')}</div>
</div>
</a>
`;
}
}
}