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wip.. initial setup for preact integration into main app

pull/120/head
Ginger Wong 5 years ago
parent
756311f03c
commit
136a575973
5 changed files with 390 additions and 1 deletions
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  1. 76
      webroot/index2.html
  2. 310
      webroot/js/app2.js
  3. 2
      webroot/js/chat/chat-input.js
  4. 1
      webroot/js/chat/standalone.js
  5. 2
      webroot/js/utils.js

76
webroot/index2.html
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<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0"/>
<link rel="apple-touch-icon" sizes="57x57" href="/apple-icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="/apple-icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="/apple-icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="/apple-icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="/apple-icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="/apple-icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="/apple-icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="/apple-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-icon-180x180.png">
<link rel="icon" type="image/png" sizes="192x192" href="/android-icon-192x192.png">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="96x96" href="/favicon-96x96.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="manifest" href="/manifest.json">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="msapplication-TileImage" content="/ms-icon-144x144.png">
<meta name="theme-color" content="#ffffff">
<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
<link href="//unpkg.com/video.js@7.9.2/dist/video-js.css" rel="stylesheet">
<link href="https://unpkg.com/@videojs/themes@1/dist/fantasy/index.css" rel="stylesheet" />
<script src="//unpkg.com/video.js@7.9.2/dist/video.js"></script>
<script src="//unpkg.com/showdown/dist/showdown.min.js"></script>
<link href="./styles/layout.css" rel="stylesheet" />
<link href="./styles/chat.css" rel="stylesheet" />
</head>
<body class="bg-gray-300 text-gray-800">
<div id="app"></div>
<script type="module">
import { render, html } from "https://unpkg.com/htm/preact/index.mjs?module";
import App from './js/app2.js';
(function () {
render(html`<${App} />`, document.getElementById("app"));
})();
</script>
<noscript>
<style>
.noscript {
text-align: center;
padding: 30px;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
.noscript a {
display: inline;
color: blue;
text-decoration: underline;
}
</style>
<div class="noscript">
<img src="https://github.com/gabek/owncast/raw/master/doc/logo.png">
<br/>
<p>
This <a href="https://github.com/gabek/owncast" target="_blank">Owncast</a> stream requires Javascript to play.
</p>
</div>
</noscript>
</body>
</html>

310
webroot/js/app2.js
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import { h, Component, Fragment } from 'https://unpkg.com/preact?module';
import htm from 'https://unpkg.com/htm?module';
const html = htm.bind(h);
import UsernameForm from './chat/username.js';
import Chat from './chat/chat.js';
import Websocket from './websocket.js';
import { getLocalStorage, generateAvatar, generateUsername, URL_OWNCAST, URL_CONFIG, URL_STATUS, addNewlines } from './utils.js';
import { KEY_USERNAME, KEY_AVATAR, } from './utils/chat.js';
export default class App extends Component {
constructor(props, context) {
super(props, context);
this.state = {
websocket: new Websocket(),
chatEnabled: true, // always true for standalone chat
username: getLocalStorage(KEY_USERNAME) || generateUsername(),
userAvatarImage: getLocalStorage(KEY_AVATAR) || generateAvatar(`${this.username}${Date.now()}`),
streamStatus: null,
player: null,
configData: {},
};
// timers
this.playerRestartTimer = null;
this.offlineTimer = null;
this.statusTimer = null;
this.disableChatTimer = null;
this.streamDurationTimer = null;
this.handleUsernameChange = this.handleUsernameChange.bind(this);
this.getConfig = this.getConfig.bind(this);
this.getStreamStatus = this.getStreamStatus.bind(this);
this.getExtraUserContent = this.getExtraUserContent.bind(this);
}
componentDidMount() {
this.getConfig();
// DO LATER..
// this.player = new OwncastPlayer();
// this.player.setupPlayerCallbacks({
// onReady: this.handlePlayerReady,
// onPlaying: this.handlePlayerPlaying,
// onEnded: this.handlePlayerEnded,
// onError: this.handlePlayerError,
// });
// this.player.init();
}
// fetch /config data
getConfig() {
fetch(URL_CONFIG)
.then(response => {
if (!response.ok) {
throw new Error(`Network response was not ok ${response.ok}`);
}
return response.json();
})
.then(json => {
this.setConfigData(json);
})
.catch(error => {
this.handleNetworkingError(`Fetch config: ${error}`);
});
}
// fetch stream status
getStreamStatus() {
fetch(URL_STATUS)
.then(response => {
if (!response.ok) {
throw new Error(`Network response was not ok ${response.ok}`);
}
return response.json();
})
.then(json => {
this.updateStreamStatus(json);
})
.catch(error => {
this.handleOfflineMode();
this.handleNetworkingError(`Stream status: ${error}`);
});
}
// fetch content.md
getExtraUserContent(path) {
fetch(path)
.then(response => {
if (!response.ok) {
throw new Error(`Network response was not ok ${response.ok}`);
}
return response.text();
})
.then(text => {
const descriptionHTML = new showdown.Converter().makeHtml(text);
this.vueApp.extraUserContent = descriptionHTML;
})
.catch(error => {
this.handleNetworkingError(`Fetch extra content: ${error}`);
});
}
setConfigData(data = {}) {
const { title, extraUserInfoFileName, summary } = data;
window.document.title = title;
if (extraUserInfoFileName) {
this.getExtraUserContent(extraUserInfoFileName);
}
this.setState({
configData: {
...data,
summary: summary && addNewlines(summary),
},
});
}
// handle UI things from stream status result
updateStreamStatus(status = {}) {
if (!status) {
return;
}
// update UI
this.vueApp.viewerCount = status.viewerCount;
this.vueApp.sessionMaxViewerCount = status.sessionMaxViewerCount;
this.vueApp.overallMaxViewerCount = status.overallMaxViewerCount;
this.lastDisconnectTime = status.lastDisconnectTime;
if (!this.streamStatus) {
// display offline mode the first time we get status, and it's offline.
if (!status.online) {
this.handleOfflineMode();
} else {
this.handleOnlineMode();
}
} else {
if (status.online && !this.streamStatus.online) {
// stream has just come online.
this.handleOnlineMode();
} else if (!status.online && this.streamStatus.online) {
// stream has just flipped offline.
this.handleOfflineMode();
}
}
// keep a local copy
this.streamStatus = status;
if (status.online) {
// only do this if video is paused, so no unnecessary img fetches
if (this.player.vjsPlayer && this.player.vjsPlayer.paused()) {
this.player.setPoster();
}
}
}
// stop status timer and disable chat after some time.
handleOfflineMode() {
this.vueApp.isOnline = false;
clearInterval(this.streamDurationTimer);
this.vueApp.streamStatus = MESSAGE_OFFLINE;
if (this.streamStatus) {
const remainingChatTime = TIMER_DISABLE_CHAT_AFTER_OFFLINE - (Date.now() - new Date(this.lastDisconnectTime));
const countdown = (remainingChatTime < 0) ? 0 : remainingChatTime;
this.disableChatTimer = setTimeout(this.messagingInterface.disableChat, countdown);
}
}
// play video!
handleOnlineMode() {
this.vueApp.playerOn = true;
this.vueApp.isOnline = true;
this.vueApp.streamStatus = MESSAGE_ONLINE;
this.player.startPlayer();
clearTimeout(this.disableChatTimer);
this.disableChatTimer = null;
this.messagingInterface.enableChat();
this.streamDurationTimer =
setInterval(this.setCurrentStreamDuration, TIMER_STREAM_DURATION_COUNTER);
}
handleUsernameChange(newName, newAvatar) {
this.setState({
username: newName,
userAvatarImage: newAvatar,
});
}
handleChatToggle() {
const { chatEnabled: curChatEnabled } = this.state;
this.setState({
chatEnabled: !curChatEnabled,
});
}
handleNetworkingError(error) {
console.log(`>>> App Error: ${error}`);
}
render(props, state) {
const { username, userAvatarImage, websocket, configData } = state;
const {
version: appVersion,
logo = {},
socialHandles,
name: streamnerName,
summary,
tags,
title,
} = configData;
const { small: smallLogo, large: largeLogo } = logo;
const bgLogo = { backgroundImage: `url(${smallLogo})` };
const bgLogoLarge = { backgroundImage: `url(${largeLogo})` };
// not needed for standalone, just messages only. remove later.
return (
html`
<div id="app-container" class="flex chat">
<div id="top-content">
<header class="flex border-b border-gray-900 border-solid shadow-md">
<h1 v-cloak class="flex text-gray-400">
<span
id="logo-container"
class="rounded-full bg-white px-1 py-1"
style=${bgLogo}
>
<img class="logo visually-hidden" src=${smallLogo}>
</span>
<span class="instance-title">${title}</span>
</h1>
<${UsernameForm}
username=${username}
userAvatarImage=${userAvatarImage}
handleUsernameChange=${this.handleUsernameChange}
handleChatToggle=${this.handleChatToggle}
/>
</header>
</div>
<main>
<div
id="video-container"
class="flex owncast-video-container bg-black"
style=${bgLogoLarge}
>
<video
class="video-js vjs-big-play-centered"
id="video"
preload="auto"
controls
playsinline
>
</video>
</div>
<section id="stream-info" aria-label="Stream status" class="flex font-mono bg-gray-900 text-indigo-200 shadow-md border-b border-gray-100 border-solid">
<span>{{ streamStatus }}</span>
<span v-if="isOnline">{{ viewerCount }} {{ 'viewer' | plural(viewerCount) }}.</span>
<span v-if="isOnline">Max {{ sessionMaxViewerCount }} {{ 'viewer' | plural(sessionMaxViewerCount) }}.</span>
<span v-if="isOnline">{{ overallMaxViewerCount }} overall.</span>
</section>
</main>
<section id="user-content" aria-label="User information">
<user-details
v-bind:logo="logo"
v-bind:platforms="socialHandles"
v-bind:summary="summary"
v-bind:tags="tags"
>{{streamerName}}</user-details>
<div v-html="extraUserContent" class="extra-user-content">{{extraUserContent}}</div>
</section>
<footer class="flex">
<span>
<a href="${URL_OWNCAST}" target="_blank">About Owncast</a>
</span>
<span>Version ${appVersion}</span>
</footer>
</div>
<${Chat}
websocket=${websocket}
username=${username}
userAvatarImage=${userAvatarImage}
chatEnabled
/>
</div>
`);
}
}

2
webroot/js/chat/chat-input.js
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@ -111,7 +111,7 @@ export default class ChatInput extends Component {
return false; return false;
} }
const partial = inputHTML.substring(at + 1, position).trim(); let partial = inputHTML.substring(at + 1, position).trim();
if (partial === this.suggestion) { if (partial === this.suggestion) {
partial = this.partial; partial = this.partial;

1
webroot/js/chat/standalone.js
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@ -54,6 +54,7 @@ export default class StandaloneChat extends Component {
`); `);
} }
// not needed for standalone, just messages only. remove later.
return ( return (
html` html`
<${Fragment}> <${Fragment}>

2
webroot/js/utils.js
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@ -1,6 +1,8 @@
export const URL_STATUS = `/status`; export const URL_STATUS = `/status`;
export const URL_CHAT_HISTORY = `/chat`; export const URL_CHAT_HISTORY = `/chat`;
export const URL_CUSTOM_EMOJIS = `/emoji`; export const URL_CUSTOM_EMOJIS = `/emoji`;
export const URL_CONFIG = `/config`;
// TODO: This directory is customizable in the config. So we should expose this via the config API. // TODO: This directory is customizable in the config. So we should expose this via the config API.
export const URL_STREAM = `/hls/stream.m3u8`; export const URL_STREAM = `/hls/stream.m3u8`;
export const URL_WEBSOCKET = `${location.protocol === 'https:' ? 'wss' : 'ws'}://${location.host}/entry`; export const URL_WEBSOCKET = `${location.protocol === 'https:' ? 'wss' : 'ws'}://${location.host}/entry`;

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