207 lines
6.0 KiB
JavaScript
207 lines
6.0 KiB
JavaScript
import { h, Component } from '/js/web_modules/preact.js';
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import htm from '/js/web_modules/htm.js';
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const html = htm.bind(h);
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export default class FediverseAuth extends Component {
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constructor(props) {
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super(props);
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this.submitButtonPressed = this.submitButtonPressed.bind(this);
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this.state = {
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account: '',
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code: '',
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errorMessage: null,
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loading: false,
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verifying: false,
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valid: false,
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};
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}
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async makeRequest(url, data) {
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const rawResponse = await fetch(url, {
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method: 'POST',
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headers: {
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Accept: 'application/json',
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(data),
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});
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const content = await rawResponse.json();
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if (content.message) {
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this.setState({ errorMessage: content.message, loading: false });
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return;
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}
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}
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switchToCodeVerify() {
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this.setState({ verifying: true, loading: false });
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}
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async validateCodeButtonPressed() {
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const { accessToken } = this.props;
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const { code } = this.state;
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this.setState({ loading: true, errorMessage: null });
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const url = `/api/auth/fediverse/verify?accessToken=${accessToken}`;
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const data = { code: code };
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try {
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await this.makeRequest(url, data);
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// Success. Reload the page.
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window.location = '/';
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} catch (e) {
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console.error(e);
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this.setState({ errorMessage: e, loading: false });
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}
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}
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async registerAccountButtonPressed() {
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const { accessToken } = this.props;
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const { account, valid } = this.state;
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if (!valid) {
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return;
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}
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const url = `/api/auth/fediverse?accessToken=${accessToken}`;
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const normalizedAccount = account.replace(/^@+/, '');
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const data = { account: normalizedAccount };
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this.setState({ loading: true, errorMessage: null });
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try {
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await this.makeRequest(url, data);
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this.switchToCodeVerify();
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} catch (e) {
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console.error(e);
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this.setState({ errorMessage: e, loading: false });
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}
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}
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async submitButtonPressed() {
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const { verifying } = this.state;
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if (verifying) {
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this.validateCodeButtonPressed();
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} else {
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this.registerAccountButtonPressed();
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}
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}
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onInput = (e) => {
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const { value } = e.target;
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const { verifying } = this.state;
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if (verifying) {
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this.setState({ code: value });
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return;
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}
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const valid = validateAccount(value);
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this.setState({ account: value, valid });
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};
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render() {
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const { errorMessage, account, code, valid, loading, verifying } =
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this.state;
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const { authenticated, username } = this.props;
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const buttonState = valid ? '' : 'cursor-not-allowed opacity-50';
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const loaderStyle = loading ? 'flex' : 'none';
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const message = verifying
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? 'Paste in the code that was sent to your Fediverse account. If you did not receive a code, make sure you can accept direct messages.'
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: !authenticated
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? html`Receive a direct message on the Fediverse to ${' '} link your
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account to ${' '} <span class="font-bold">${username}</span>, or login
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as a previously linked chat user.`
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: html`<span
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><b>You are already authenticated</b>. However, you can add other
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accounts or log in as a different user.</span
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>`;
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const label = verifying ? 'Code' : 'Your fediverse account';
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const placeholder = verifying ? '123456' : 'youraccount@fediverse.server';
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const buttonText = verifying ? 'Verify' : 'Authenticate with Fediverse';
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const error = errorMessage
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? html` <div
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class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded relative"
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role="alert"
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>
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<div class="font-bold mb-2">There was an error.</div>
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<div class="block mt-2">
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Server error:
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<div>${errorMessage}</div>
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</div>
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</div>`
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: null;
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return html`
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<div class="bg-gray-100 bg-center bg-no-repeat">
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<p class="text-gray-700 text-md">${message}</p>
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${error}
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<div class="mb34">
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<label
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class="block text-gray-700 text-sm font-semibold mt-6"
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for="username"
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>
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${label}
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</label>
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<input
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onInput=${this.onInput}
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type="url"
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value=${verifying ? code : account}
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class="border bg-white rounded w-full py-2 px-3 mb-2 mt-2 text-indigo-700 leading-tight focus:outline-none focus:shadow-outline"
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id="username"
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type="text"
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placeholder=${placeholder}
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/>
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<button
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class="bg-indigo-500 hover:bg-indigo-600 text-white font-bold py-2 mt-6 px-4 rounded focus:outline-none focus:shadow-outline ${buttonState}"
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type="button"
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onClick=${this.submitButtonPressed}
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>
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${buttonText}
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</button>
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</div>
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<p class="mt-4">
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<details>
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<summary class="cursor-pointer">
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Learn more about using the Fediverse to authenticate with chat.
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</summary>
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<div class="inline">
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<p class="mt-4">
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You can link your chat identity with your Fediverse identity.
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Next time you want to use this chat identity you can again go
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through the Fediverse authentication.
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</p>
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</div>
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</details>
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</p>
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<div
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id="follow-loading-spinner-container"
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style="display: ${loaderStyle}"
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>
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<img id="follow-loading-spinner" src="/img/loading.gif" />
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<p class="text-gray-700 text-lg">Authenticating.</p>
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<p class="text-gray-600 text-lg">Please wait...</p>
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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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function validateAccount(account) {
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account = account.replace(/^@+/, '');
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var regex =
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/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
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return regex.test(String(account).toLowerCase());
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}
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