First implementation of sveltekit for webinterface

This commit is contained in:
Infi
2025-09-20 16:07:46 +02:00
parent 9b3e3f79e3
commit 94b345c6a3
40 changed files with 3074 additions and 97 deletions
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node_modules
# Output
.output
.vercel
.netlify
.wrangler
/.svelte-kit
/build
# OS
.DS_Store
Thumbs.db
# Env
.env
.env.*
!.env.example
!.env.test
# Vite
vite.config.js.timestamp-*
vite.config.ts.timestamp-*
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engine-strict=true
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# sv
Everything you need to build a Svelte project, powered by [`sv`](https://github.com/sveltejs/cli).
## Creating a project
If you're seeing this, you've probably already done this step. Congrats!
```sh
# create a new project in the current directory
npx sv create
# create a new project in my-app
npx sv create my-app
```
## Developing
Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
```sh
npm run dev
# or start the server and open the app in a new browser tab
npm run dev -- --open
```
## Building
To create a production version of your app:
```sh
npm run build
```
You can preview the production build with `npm run preview`.
> To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.
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{
"name": "frontend",
"private": true,
"version": "0.0.1",
"type": "module",
"scripts": {
"dev": "vite dev",
"build": "vite build",
"preview": "vite preview",
"prepare": "svelte-kit sync || echo ''",
"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
},
"devDependencies": {
"@sveltejs/adapter-static": "^3.0.8",
"@sveltejs/kit": "^2.22.0",
"@sveltejs/vite-plugin-svelte": "^6.0.0",
"svelte": "^5.39.2",
"svelte-check": "^4.0.0",
"sveltekit-sse": "^0.14.3",
"typescript": "^5.0.0",
"vite": "^7.0.4"
},
"dependencies": {
"@sveltestrap/sveltestrap": "^7.1.0"
}
}
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// See https://svelte.dev/docs/kit/types#app.d.ts
// for information about these interfaces
declare global {
namespace App {
interface Error {
code: string;
id: string;
}
// interface Locals {}
// interface PageData {}
// interface PageState {}
// interface Platform {}
interface Warning {
hasWarning: boolean;
content: string;
}
}
interface Element { scrollTopMax: number } // Firefox only property
}
export {};
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<!doctype html>
<html lang="en" data-bs-theme="dark">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
%sveltekit.head%
</head>
<body data-sveltekit-preload-data="hover">
<div style="display: contents">%sveltekit.body%</div>
</body>
</html>
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>%sveltekit.error.message%</title>
</head>
<body>
<p>Status: %sveltekit.status%</p>
<p>Message: %sveltekit.error.message%</p>
</body>
</html>
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import {type Source, source} from "sveltekit-sse";
interface ChatElements {
channelHint: HTMLElement | null,
channelSelect: HTMLElement | null,
messagesContainer: Element | null,
messagesList: HTMLElement | null,
timestampWidthProbe: HTMLElement | null,
inputForm: Element | null,
chatInput: HTMLElement | null,
}
// ref `DataStructure.Messages`
interface Messages {
messages: MessageResponse[]
}
// ref `DataStructure.MessageResponse`
interface MessageResponse {
timestamp: string;
templates: Template[];
}
// ref `DataStructure.MessageTemplate`
interface Template {
id: number;
payload: string;
content: string;
color: number;
}
// ref `DataStructure.SwitchChannel`
interface SwitchChannel {
channelName: Template[];
channelLocked: boolean;
}
// ref `DataStructure.ChannelList`
interface ChannelList {
channels: {[key: string]: number};
}
// ref `DataStructure.ChatTab`
interface ChatTab {
name: string;
index: number;
}
// ref `DataStructure.ChatTabList`
interface ChatTabList {
tabs: ChatTab[];
}
export class ChatTwoWeb {
elements!: ChatElements;
maxTimestampWidth: number = 0;
scrolledToBottom: boolean = true;
channelLocked: boolean = false;
sse!: EventSource;
connection!: Source;
constructor() {
this.setupDOMElements();
this.setupSSEConnection();
}
setupDOMElements() {
this.elements = {
channelHint: document.getElementById('channel-hint'),
channelSelect: document.getElementById('channel-select'),
messagesContainer: document.querySelector('#messages > .scroll-container')!,
messagesList: document.getElementById('messages-list'),
timestampWidthProbe: document.getElementById('timestamp-width-probe'),
inputForm: document.querySelector('#input > form'),
chatInput: document.getElementById('chat-input')
};
// channel selector
this.elements.channelSelect?.addEventListener('change', async (event) => {
if (event.currentTarget === null)
return;
const rawResponse = await fetch('/channel', {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: JSON.stringify({ channel: (event.currentTarget as HTMLSelectElement).value })
});
// const content = await rawResponse.json();
// TODO: use the response
});
// add indicator signaling more messages below
this.elements.messagesContainer?.addEventListener('scroll', (event) => {
if (event.currentTarget === null)
return;
let parentElement = (event.currentTarget as HTMLDivElement).parentElement;
if (!this.messagesAreScrolledToBottom()) {
parentElement?.classList.add('more-messages');
} else {
parentElement?.classList.remove('more-messages');
}
});
// adjust scroll when the window size changes; mostly for mobile (opening/closing the keyboard)
window.addEventListener('resize', () => {
if (this.scrolledToBottom) {
this.scrollMessagesToBottom();
}
})
// handle message sending
this.elements.inputForm?.addEventListener('submit', async (event) => {
if (this.elements.chatInput === null)
return;
event.preventDefault();
// @ts-ignore
const message = this.elements.chatInput.value;
if (message.length > 500) {
return;
}
const rawResponse = await fetch('/send', {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: JSON.stringify({ message: message })
});
// const content = await rawResponse.json();
// TODO: use the response
// @ts-ignore
this.elements.chatInput.value = '';
});
}
messagesAreScrolledToBottom() {
if (this.elements.messagesContainer === null) {
return this.scrolledToBottom;
}
if (this.elements.messagesContainer.scrollTopMax) {
this.scrolledToBottom = this.elements.messagesContainer.scrollTop === this.elements.messagesContainer.scrollTopMax;
} else {
this.scrolledToBottom =
(
this.elements.messagesContainer.scrollHeight -
this.elements.messagesContainer.clientHeight -
this.elements.messagesContainer.scrollTop
) < 1;
}
return this.scrolledToBottom;
}
updateChannelHint(channel: SwitchChannel) {
if (this.elements.channelHint === null || this.elements.channelSelect === null)
return;
this.elements.channelHint.innerHTML = '';
const channelElement = this.processTemplate(channel.channelName);
// Makes the channel selector unclickable if the channel is fixed
this.channelLocked = channel.channelLocked;
if (this.channelLocked) {
if (channelElement.firstChild === null)
return;
// @ts-ignore
channelElement.firstChild.innerText = `(Locked) ${channelElement.firstChild.innerText}`;
this.elements.channelSelect.style.pointerEvents = 'none';
} else {
this.elements.channelSelect.style.removeProperty('pointer-events');
}
this.elements.channelHint.appendChild(channelElement);
}
updateChannels(channelList: ChannelList) {
if (this.elements.channelSelect === null)
return;
this.elements.channelSelect.innerHTML = '';
for (const [ label, channel ] of Object.entries(channelList.channels)) {
const option = document.createElement('option');
option.value = channel.toString();
option.innerText = label;
this.elements.channelSelect.appendChild(option);
}
}
// calculate timestamp width
// to ensure that all timestamps have the same width. some typefaces have the same width across
// all number glyphs, others do not. then there's AM/PM vs 24 hour, and so on
calculateTimestampWidth(timestamp: string) {
if (this.elements.timestampWidthProbe === null)
return;
this.elements.timestampWidthProbe.innerText = timestamp;
if (this.elements.timestampWidthProbe.clientWidth > this.maxTimestampWidth) {
this.maxTimestampWidth = this.elements.timestampWidthProbe.clientWidth;
document.body.style.setProperty('--timestamp-width', (Math.ceil(this.maxTimestampWidth) + 1) + 'px');
}
}
scrollMessagesToBottom() {
if (this.elements.messagesContainer === null || this.elements.messagesList === null)
return;
if (this.elements.messagesContainer.scrollTopMax) {
this.elements.messagesContainer.scrollTop = this.elements.messagesContainer.scrollTopMax;
} else {
if (this.elements.messagesList.lastElementChild === null)
return;
this.elements.messagesList.lastElementChild.scrollIntoView();
}
}
addMessage(messageData: MessageResponse) {
if (this.elements.messagesList === null)
return;
const scrolledToBottom = this.messagesAreScrolledToBottom();
this.calculateTimestampWidth(messageData.timestamp);
const liMessage = document.createElement('li');
const spanTimestamp = document.createElement('span');
spanTimestamp.classList.add('timestamp');
spanTimestamp.innerText = messageData.timestamp;
const spanMessage = document.createElement('span');
spanMessage.classList.add('message');
spanMessage.appendChild(this.processTemplate(messageData.templates))
liMessage.appendChild(spanTimestamp);
liMessage.appendChild(spanMessage);
this.elements.messagesList.appendChild(liMessage);
if (scrolledToBottom) {
this.scrollMessagesToBottom();
}
}
processTemplate(templates: Template[]) {
const frag = document.createDocumentFragment();
for( const template of templates ) {
const spanElement = document.createElement('span');
switch (template.payload) {
case 'text':
this.processTextTemplate(template, spanElement);
break;
case 'url':
this.processUrlTemplate(template, spanElement);
break;
case 'emote':
this.processEmote(template, spanElement);
break;
case 'icon':
this.processIcon(template, spanElement);
break;
case 'empty':
continue;
}
frag.appendChild(spanElement);
}
return frag;
}
processTextTemplate(template: Template, spanElement: HTMLSpanElement) {
spanElement.innerText = template.content;
if (template.color !== 0)
{
this.processColor(template, spanElement);
}
}
processUrlTemplate(template: Template, spanElement: HTMLSpanElement) {
const urlElement = document.createElement('a');
urlElement.innerText = template.content;
urlElement.href = encodeURI(template.content);
urlElement.target = '_blank'
if (template.color !== 0)
{
this.processColor(template, spanElement);
}
}
// converts a RGBA uint number to components
processColor(template: Template, spanElement: HTMLSpanElement) {
const r = (template.color & 0xFF000000) >>> 24;
const g = (template.color & 0xFF0000) >>> 16;
const b = (template.color & 0xFF00) >>> 8;
const a = (template.color & 0xFF) / 255.0;
spanElement.style.color = `rgba(${r}, ${g}, ${b}, ${a})`;
}
processEmote(template: Template, spanElement: HTMLSpanElement) {
const imgElement = document.createElement('img');
imgElement.src = `/emote/${template.content}`;
spanElement.classList.add('emote-icon');
spanElement.appendChild(imgElement);
}
processIcon(template: Template, spanElement: HTMLSpanElement) {
spanElement.classList.add('gfd-icon');
spanElement.classList.add(`gfd-icon-hq-${template.id}`);
}
clearAllMessages() {
if (this.elements.messagesList === null)
return;
this.elements.messagesList.innerHTML = '';
}
setupSSEConnection() {
this.connection = source('/sse')
this.connection.select('close').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
console.log('Closing SSE connection.');
this.connection.close();
}
});
// new messages to be appended to the message list
this.connection.select('new-message').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
try {
let message: MessageResponse = JSON.parse(data);
this.addMessage(message);
} catch (error) {
console.error(error);
}
}
});
// a bulk of new messages, with a clear of the message list beforehand
this.connection.select('bulk-messages').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
this.clearAllMessages();
try {
let messages: Messages = JSON.parse(data);
for (const message of messages.messages) {
this.addMessage(message);
}
} catch (error) {
console.error(error);
}
}
});
this.connection.select('channel-switched').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
try {
let channel: SwitchChannel = JSON.parse(data);
this.updateChannelHint(channel);
} catch (error) {
console.error(error);
}
}
});
// list of all channels
this.connection.select('channel-list').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
try {
let channelList: ChannelList = JSON.parse(data);
this.updateChannels(channelList);
} catch (error) {
console.error(error);
}
}
});
// tab switched
this.connection.select('tab-switched').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
try {
let chatTab: ChatTab = JSON.parse(data);
} catch (error) {
console.error(error);
}
}
});
// list of all tabs
this.connection.select('tab-list').subscribe((data: string) => {
console.log(`Data received: ${data}`)
if (data) {
try {
let chatTabLit: ChatTabList = JSON.parse(data);
} catch (error) {
console.error(error);
}
}
});
}
}
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// from kizer, gfd icons
interface GdfEntry {
id: number,
left: number,
top: number,
width: number,
height: number,
unk0A: number,
redirect: number,
unk0E: number,
}
interface StylesheetEntry {
ids: number[],
style1: string,
style2: string,
width: number,
}
export async function addGfdStylesheet(gfdPath: string, texPath: string) {
const texPromise = loadTexAsBlob(texPath);
const gfdPromise = loadGfd(gfdPath);
const texUrl = URL.createObjectURL(await texPromise);
const gfd = await gfdPromise;
const stylesheets: {[id: number]: StylesheetEntry} = [];
for (const entry of gfd) {
if (entry.width * entry.height <= 0)
continue;
if (entry.redirect !== 0) {
stylesheets[entry.redirect].ids.push(entry.id);
continue;
}
stylesheets[entry.id] = {
ids: [entry.id],
style1: [
`background-position: -${entry.left}px -${entry.top}px`,
`background-image: url('${texUrl}')`,
`width: ${entry.width}px`,
`height: ${entry.height}px`
].join(';'),
style2: [
`background-position: -${entry.left * 2}px -${entry.top * 2 + 341}px`,
`background-image: url('${texUrl}')`,
`width: ${entry.width * 2}px`,
`height: ${entry.height * 2}px`
].join(';'),
width: entry.width
};
}
let stylesheet = '';
for (const entry of Object.values(stylesheets)) {
if (!entry)
continue;
stylesheet += `\n${entry.ids.map(x => `.gfd-icon.gfd-icon-${x}::before`).join(', ')}{${entry.style1};}`;
stylesheet += `\n${entry.ids.map(x => `.gfd-icon.gfd-icon-hq-${x}::before`).join(', ')}{${entry.style2};}`;
stylesheet += `\n${entry.ids.map(x => `.gfd-icon.gfd-icon-${x}`).join(', ')}{width:${entry.width}px;}`;
stylesheet += `\n${entry.ids.map(x => `.gfd-icon.gfd-icon-hq-${x}`).join(', ')}{width:${entry.width * 2}px;}`;
}
const styleNode = document.createElement('style');
styleNode.appendChild(document.createTextNode(stylesheet));
document.head.appendChild(styleNode);
}
async function loadTexAsBlob(path: string) {
const tex = parseTex(await (await fetch(path)).arrayBuffer());
if (tex.format !== 0x1450) // B8G8R8A8
throw 'Not supported';
const dataArray = new Uint8ClampedArray(tex.buffer, tex.offsetToSurface[0], tex.width * tex.height * 4);
for (let i = 0; i < dataArray.length; i += 4) {
const t = dataArray[i];
dataArray[i] = dataArray[i + 2];
dataArray[i + 2] = t;
}
const imageData = new ImageData(dataArray, tex.width, tex.height);
const bitmap = await createImageBitmap(imageData);
const canvas = new OffscreenCanvas(tex.width, tex.height);
canvas.getContext('bitmaprenderer')?.transferFromImageBitmap(bitmap);
return await canvas.convertToBlob();
}
async function loadGfd(path: string) {
const buffer = new DataView(await (await fetch(path)).arrayBuffer());
const count = buffer.getInt32(8, true);
const entries: GdfEntry[] = new Array(count);
for (let i = 0; i < count; i++) {
const offset = 0x10 + (i * 0x10);
entries[i] = {
id: buffer.getInt16(offset, true),
left: buffer.getInt16(offset + 2, true),
top: buffer.getInt16(offset + 4, true),
width: buffer.getInt16(offset + 6, true),
height: buffer.getInt16(offset + 8, true),
unk0A: buffer.getInt16(offset + 10, true),
redirect: buffer.getInt16(offset + 12, true),
unk0E: buffer.getInt16(offset + 14, true),
};
}
return entries;
}
function parseTex(arrayBuffer: ArrayBuffer) {
const buffer = new DataView(arrayBuffer);
const type = buffer.getInt32(0, true);
const format = buffer.getInt32(4, true);
const width = buffer.getInt16(8, true);
const height = buffer.getInt16(10, true);
const depth = buffer.getInt16(12, true);
const mipsAndFlag = buffer.getInt8(14);
const arraySize = buffer.getInt8(15);
const lodOffsets = [buffer.getInt32(16, true), buffer.getInt32(20, true), buffer.getInt32(24, true)];
const offsetToSurface = [buffer.getInt32(28, true), buffer.getInt32(32, true), buffer.getInt32(36, true), buffer.getInt32(40, true), buffer.getInt32(44, true), buffer.getInt32(48, true), buffer.getInt32(52, true), buffer.getInt32(56, true), buffer.getInt32(60, true), buffer.getInt32(64, true), buffer.getInt32(68, true), buffer.getInt32(72, true), buffer.getInt32(76, true)];
return {
buffer: arrayBuffer,
type,
format,
width,
height,
depth,
mipsAndFlag,
arraySize,
lodOffsets,
offsetToSurface,
};
}
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// place files you want to import through the `$lib` alias in this folder.
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<script lang="ts">
let { children } = $props();
</script>
<svelte:head>
<link rel="icon" href="/favicon.ico" />
<link rel="stylesheet" href="/static/bootstrap.min.css">
<link rel="stylesheet" href="/static/start.css">
</svelte:head>
{@render children?.()}
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export const prerender = true;
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<script lang="ts">
import { page } from '$app/state'
import { Alert } from '@sveltestrap/sveltestrap';
let data: App.Warning | null = null;
$effect.pre(() => {
if (page.url.searchParams.has('message')) {
data = {
hasWarning: true,
content: page.url.searchParams.get('message') ?? '',
};
} else {
data = {
hasWarning: false,
content: '',
};
}
});
</script>
<main class="auth">
<h1>Authcode</h1>
{#if data?.hasWarning }
<Alert content={data.content} color="warning" dismissible={true}/>
{/if}
<form action="/auth" method="POST">
<label><input type="password" name="authcode"></label>
<button type="submit" class="submitButton">Submit</button>
</form>
<div data-sveltekit-preload-data="false">
<img src="/emote/Sure" alt=":Sure:" data-sveltekit-preload-data="off">
</div>
</main>
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<script lang="ts">
import { page } from '$app/state'
import {Alert} from "@sveltestrap/sveltestrap";
import { onMount } from 'svelte';
import { ChatTwoWeb } from '$lib/chat'
import {addGfdStylesheet} from "$lib/gfd";
let data: App.Warning | null = null;
$effect.pre(() => {
if (page.url.searchParams.has('message')) {
data = {
hasWarning: true,
content: page.url.searchParams.get('message') ?? '',
};
} else {
data = {
hasWarning: false,
content: '',
};
}
});
onMount(() => {
console.log('the component has mounted');
// Populate the stylesheet with gfd data
addGfdStylesheet('/files/gfdata.gfd', '/files/fonticon_ps5.tex');
// Load all web functions in the background
const _ = new ChatTwoWeb();
});
</script>
<main class="chat">
<section id="messages">
<div class="scroll-container">
<ol id="messages-list"></ol>
</div>
<div id="more-messages-indicator">
<!-- "arrow-down" icon from https://github.com/feathericons/feather, under MIT license -->
<svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="12" y1="5" x2="12" y2="19"/><polyline points="19 12 12 19 5 12"/></svg>
</div>
</section>
{#if data?.hasWarning }
<section id="warnings">
<Alert content={data.content} color="warning" dismissible={true}/>
</section>
{/if}
<section id="input">
<form>
<div class="select-container">
<select id="channel-select"></select>
</div>
<div class="input-container">
<input type="text" id="chat-input" autocomplete="off" placeholder="Message" enterkeyhint="send" maxlength="500">
<div id="channel-hint"></div>
</div>
<button type="submit">Send</button>
</form>
</section>
</main>
<div id="timestamp-width-probe"></div>
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# allow crawling everything by default
User-agent: *
Disallow:
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/* fonts */
@font-face {
font-family: Lodestone;
src: url('/files/FFXIV_Lodestone_SSF.ttf') format('truetype');
unicode-range: U+E020-E0DB;
}
@font-face {
font-family: 'Inter var';
font-weight: 100 900;
font-style: oblique 0deg 10deg;
src: url('/static/Inter.var.woff2') format('woff2');
}
/* variables */
:root {
--fg: white;
--fg-faint: #a0a0a0;
--fg-scrollbar: #404040;
--bg: #101010;
--bg-input: #202020;
--bg-input-hover: #282828;
--focus-color: #4060a0;
--gradient-clickable: linear-gradient(to bottom, #404040, var(--bg-input) 65%, var(--bg-input));
--gradient-clickable-hover: linear-gradient(to bottom, #505050, var(--bg-input-hover) 65%, var(--bg-input-hover));
--timestamp-width: 70px;
}
/* reset */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
* {
color: var(--fg);
font-family: Lodestone, 'Inter var', sans-serif;
font-feature-settings: 'tnum', 'calt' 0; /* calt appears to be on by default */
}
html {
font-size: 16px;
}
span > a {
color: inherit;
}
/* layout and global styles */
body {
padding: 50px;
height: 100dvh;
background-color: var(--bg-input-hover);
}
body > div > main.chat {
display: flex;
flex-direction: column;
width: 100%;
height: 100%;
background-color: var(--bg);
border-radius: 20px;
box-shadow: 0 0 50px 0 rgba(0, 0, 0, 0.5);
}
body > div > main.auth {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 20px;
width: 100%;
height: 100%;
h1 {
font-size: 1.5rem;
font-weight: 400;
}
input { width: 150px; }
input, .submitButton {
padding: 5px 20px;
font-size: 1rem;
border: 3px solid transparent;
border-radius: 20px;
background-color: var(--bg-input);
&:focus {
outline: 2px solid var(--focus-color);
}
}
.submitButton {
padding: 5px 15px;
border: 3px solid var(--bg-input);
background-image: var(--gradient-clickable);
cursor: pointer;
&:hover {
border-color: var(--bg-input-hover);
background-color: var(--bg-input-hover);
background-image: var(--gradient-clickable-hover);
}
}
}
/* message list */
section#messages {
position: relative;
flex: 1;
min-height: 0;
padding: 20px;
line-height: 1.5;
.scroll-container {
height: 100%;
overflow-y: scroll;
scrollbar-color: var(--fg-scrollbar) var(--bg);
}
ol {
list-style-type: none;
}
li {
display: flex;
align-items: flex-start;
gap: 10px;
.timestamp {
flex: 0 0 var(--timestamp-width);
color: var(--fg-faint);
text-align: right;
}
.message {
white-space: pre-wrap;
}
}
#more-messages-indicator {
position: absolute;
display: none;
right: 30px;
bottom: 0;
pointer-events: none;
svg {
filter: drop-shadow(0 0 5px #60a0ff) drop-shadow(0 0 15px #60a0ff);
}
}
&.more-messages #more-messages-indicator {
display: block;
}
}
#timestamp-width-probe {
position: absolute;
top: 0;
left: 0;
pointer-events: none;
opacity: 0;
}
/* alerts */
section#warnings {
flex-grow: 0;
padding: 20px 20px 0 20px;
}
/* input bar, channel selector, ... */
section#input {
flex-grow: 0;
padding: 20px;
form {
display: flex;
gap: 10px;
}
input, button, select {
font-size: 1rem;
border: 3px solid transparent;
border-radius: 20px;
background-color: var(--bg-input);
&:focus {
outline: 2px solid var(--focus-color);
}
}
button, select {
padding: 5px 15px;
border: 3px solid var(--bg-input);
background-image: var(--gradient-clickable);
cursor: pointer;
&:hover {
border-color: var(--bg-input-hover);
background-color: var(--bg-input-hover);
background-image: var(--gradient-clickable-hover);
}
}
.select-container, button {
position: relative;
flex-grow: 0;
flex-shrink: 0;
}
.select-container {
flex-basis: 0;
&::before {
/* "message-circle" icon from https://github.com/feathericons/feather, under MIT license */
mask-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"/></svg>');
}
select {
width: 100%;
padding-left: 1.5rem;
padding-right: 1.5rem;
appearance: none;
color: transparent;
}
}
button {
padding-left: calc(20px + 1.5rem);
&::before {
/* "send" icon from https://github.com/feathericons/feather, under MIT license */
mask-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="22" y1="2" x2="11" y2="13"/><polygon points="22 2 15 22 11 13 2 9 22 2"/></svg>');
}
}
.select-container::before, button::before {
content: '';
position: absolute;
left: 15px;
top: 50%;
transform: translateY(-50%);
width: 1.3rem;
height: 1.3rem;
background-color: var(--fg);
mask-size: 100%;
pointer-events: none;
}
.select-container::before {
left: 50%;
transform: translateX(-50%) translateY(-50%);
}
.input-container {
flex: 1;
position: relative;
#chat-input {
width: 100%;
padding: 5px 20px;
}
#channel-hint {
position: absolute;
top: -1.2em;
left: 23px;
max-width: 100%;
overflow: hidden;
font-size: 1.1rem;
font-weight: 550;
white-space: nowrap;
text-overflow: ellipsis;
pointer-events: none;
}
}
}
/* icons, emotes */
.gfd-icon {
display: inline-block;
position: relative;
vertical-align: middle;
zoom: 0.75;
&::before {
content: '';
display: block;
position: absolute;
top: 0;
left: 0;
transform: translateY(-50%);
pointer-events: none;
}
}
.emote-icon {
display: inline-block;
position: relative;
width: 2rem;
height: 1px;
vertical-align: middle;
overflow: visible;
img {
display: block;
position: absolute;
top: 0;
left: 0;
width: 2rem;
height: 2rem;
transform: translateY(-50%);
pointer-events: none;
}
}
/*** mobile ***/
@media ((max-width: 600px) and (orientation: portrait)) or (max-width: 400px) {
body {
padding: 0;
}
body > main.chat {
border-radius: 0;
box-shadow: none;
}
section#messages {
font-size: 0.9rem;
li {
align-items: baseline;
.timestamp {
font-size: 0.8rem;
}
}
}
#timestamp-width-probe {
font-size: 0.8rem;
}
section#input {
button {
max-width: 0;
padding-left: 1.5rem;
padding-right: 1.5rem;
color: transparent;
}
button::before {
left: 50%;
transform: translateX(-50%) translateY(-50%);
}
.input-container #channel-hint {
font-size: 0.9rem;
}
}
.gfd-icon { zoom: 0.65; }
.emote-icon {
width: 1.5rem;
img {
width: 1.5rem;
height: 1.5rem;
}
}
}
+25
View File
@@ -0,0 +1,25 @@
import adapter from '@sveltejs/adapter-static';
import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
/** @type {import('@sveltejs/kit').Config} */
const config = {
// Consult https://svelte.dev/docs/kit/integrations
// for more information about preprocessors
preprocess: vitePreprocess(),
kit: {
prerender: {
handleHttpError: 'warn'
},
adapter: adapter({
// default options are shown. On some platforms
// these options are set automatically — see below
pages: 'build',
assets: 'build',
fallback: undefined,
precompress: false,
strict: true,
})
},
};
export default config;
+19
View File
@@ -0,0 +1,19 @@
{
"extends": "./.svelte-kit/tsconfig.json",
"compilerOptions": {
"allowJs": true,
"checkJs": true,
"esModuleInterop": true,
"forceConsistentCasingInFileNames": true,
"resolveJsonModule": true,
"skipLibCheck": true,
"sourceMap": true,
"strict": true,
"moduleResolution": "bundler"
}
// Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
// except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
//
// To make changes to top-level options such as include and exclude, we recommend extending
// the generated config; see https://svelte.dev/docs/kit/configuration#typescript
}
+6
View File
@@ -0,0 +1,6 @@
import { sveltekit } from '@sveltejs/kit/vite';
import { defineConfig } from 'vite';
export default defineConfig({
plugins: [sveltekit()]
});
+3 -3
View File
@@ -17,7 +17,7 @@ public class HostContext
internal readonly List<SSEConnection> EventConnections = [];
internal readonly CancellationTokenSource TokenSource = new();
internal readonly string StaticDir = Path.Combine(Plugin.Interface.AssemblyLocation.DirectoryName!, "Http");
internal readonly string StaticDir = Path.Combine(Plugin.Interface.AssemblyLocation.DirectoryName!, "Http/Frontend/build");
public HostContext(Plugin plugin)
{
@@ -120,14 +120,14 @@ public class HostContext
private async Task CheckAuthenticationCookie(HttpContextBase ctx)
{
if (Plugin.Config.SessionTokens.IsEmpty)
if (Plugin.Config.AuthStore.Count == 0)
{
await RouteController.Redirect(ctx, "/", ("message", "Invalid session token."));
return;
}
var cookies = WebserverUtil.GetCookieData(ctx.Request.Headers.Get("Cookie") ?? "");
if (!cookies.TryGetValue("ChatTwo-token", out var token) || !Plugin.Config.SessionTokens.ContainsKey(token))
if (!cookies.TryGetValue("ChatTwo-token", out var token) || !Plugin.Config.AuthStore.Contains(token))
await RouteController.Redirect(ctx, "/", ("message", "Invalid session token."));
// Do nothing to let auth pass
+35 -7
View File
@@ -1,8 +1,26 @@
using Newtonsoft.Json;
using ChatTwo.Code;
using Newtonsoft.Json;
namespace ChatTwo.Http.MessageProtocol;
#region Outgoing SSE
/// <summary>
/// Contains a valid tab with its assigned index
/// </summary>
public struct ChatTab(string name, int index)
{
[JsonProperty("name")] public string Name = name;
[JsonProperty("index")] public int Index = index;
}
/// <summary>
/// Contains a number of tabs that are valid for the user to pick from
/// </summary>
public struct ChatTabList(ChatTab[] tabs)
{
[JsonProperty("tabs")] public ChatTab[] Tabs = tabs;
}
/// <summary>
/// Contains the current channel name
/// </summary>
@@ -13,7 +31,7 @@ public struct SwitchChannel((MessageTemplate[] ChannelName, bool Locked) channel
}
/// <summary>
/// Contains one or multiple channels that are valid for the user to pick from
/// Contains a number of channels that are valid for the user to pick from
/// </summary>
public struct ChannelList(Dictionary<string, uint> channels)
{
@@ -50,7 +68,8 @@ public struct MessageTemplate()
/// url = Simple url that should be clickable
/// text = Simple text content of the message
///
/// empty = Ignore
/// Note:
/// Empty is used for invalid payloads
/// </summary>
[JsonProperty("payload")] public required string Payload;
@@ -60,14 +79,15 @@ public struct MessageTemplate()
[JsonProperty("content")] public string Content = "";
/// <summary>
/// Used for icon.
/// Used for an icon.
/// </summary>
[JsonProperty("id")] public uint Id;
/// <summary>
/// Used for text and url
///
/// Ignore if 0!
/// Note:
/// 0 is used for invalid colors
/// </summary>
[JsonProperty("color")] public uint Color;
@@ -99,10 +119,18 @@ public struct IncomingMessage()
}
/// <summary>
/// Channel must be a valid uint number
/// The channel type must be a valid <see cref="InputChannel"/>
/// </summary>
public struct IncomingChannel()
{
[JsonProperty("channel")] public uint Channel = uint.MaxValue;
[JsonProperty("channel")] public InputChannel Channel = InputChannel.Invalid;
}
/// <summary>
/// The tabs index must be a valid int
/// </summary>
public struct IncomingTab()
{
[JsonProperty("index")] public int Index = -1;
}
#endregion
@@ -3,15 +3,20 @@ using Newtonsoft.Json;
namespace ChatTwo.Http.MessageProtocol;
// General
public class CloseEvent() : BaseEvent("close");
// Tab related
public class ChatTabListEvent(ChatTabList list) : BaseEvent("tab-list", JsonConvert.SerializeObject(list));
public class ChatTabSwitchedEvent(ChatTab chatTab) : BaseEvent("tab-switched", JsonConvert.SerializeObject(chatTab));
// Input channel related
public class ChannelListEvent(ChannelList channelList) : BaseEvent("channel-list", JsonConvert.SerializeObject(channelList));
public class SwitchChannelEvent(SwitchChannel switchChannel) : BaseEvent("channel-switched", JsonConvert.SerializeObject(switchChannel));
public class SwitchChannelEvent(SwitchChannel switchChannel) : BaseEvent("switch-channel", JsonConvert.SerializeObject(switchChannel));
// Chat message related
public class BulkMessagesEvent(Messages messages) : BaseEvent("bulk-messages", JsonConvert.SerializeObject(messages));
public class NewMessageEvent(Messages messages) : BaseEvent("new-message", JsonConvert.SerializeObject(messages));
public class NewMessageEvent(MessageResponse message) : BaseEvent("new-message", JsonConvert.SerializeObject(message));
public class BaseEvent(string eventType, string? data = null)
{
+41 -6
View File
@@ -43,14 +43,20 @@ public class Processing
internal async Task PrepareNewClient(SSEConnection sse)
{
var messages = await WebserverUtil.FrameworkWrapper(ReadMessageList);
var channels = await Plugin.Framework.RunOnTick(Plugin.ChatLogWindow.GetAvailableChannels);
var channel = await Plugin.Framework.RunOnTick(() => ReadChannelName(Plugin.ChatLogWindow.PreviousChannel));
// This takes long, so keep it outside the next frame
var messages = await GetAllMessages();
// Using the bulk message event to clear everything on the client side that may still exist
sse.OutboundQueue.Enqueue(new BulkMessagesEvent(new Messages(messages)));
sse.OutboundQueue.Enqueue(new SwitchChannelEvent(new SwitchChannel(channel)));
sse.OutboundQueue.Enqueue(new ChannelListEvent(new ChannelList(channels.ToDictionary(pair => pair.Key, pair => (uint)pair.Value))));
await Plugin.Framework.RunOnTick(() =>
{
sse.OutboundQueue.Enqueue(new BulkMessagesEvent(messages));
sse.OutboundQueue.Enqueue(new SwitchChannelEvent(GetCurrentChannel()));
sse.OutboundQueue.Enqueue(new ChannelListEvent(GetValidChannels()));
sse.OutboundQueue.Enqueue(new ChatTabSwitchedEvent(GetCurrentTab()));
sse.OutboundQueue.Enqueue(new ChatTabListEvent(GetAllTabs()));
});
}
private MessageTemplate ProcessChunk(Chunk chunk)
@@ -95,4 +101,33 @@ public class Processing
return MessageTemplate.Empty;
}
private async Task<Messages> GetAllMessages()
{
var messages = await WebserverUtil.FrameworkWrapper(ReadMessageList);
return new Messages(messages);
}
private SwitchChannel GetCurrentChannel()
{
var channel = ReadChannelName(Plugin.ChatLogWindow.PreviousChannel);
return new SwitchChannel(channel);
}
private ChannelList GetValidChannels()
{
var channels = Plugin.ChatLogWindow.GetValidChannels();
return new ChannelList(channels.ToDictionary(pair => pair.Key, pair => (uint)pair.Value));
}
private ChatTab GetCurrentTab()
{
return new ChatTab(Plugin.CurrentTab.Name, Plugin.LastTab);
}
private ChatTabList GetAllTabs()
{
var tabs = Plugin.Config.Tabs.Select((tab, idx) => new ChatTab(tab.Name, idx)).ToArray();
return new ChatTabList(tabs);
}
}
+66 -23
View File
@@ -1,4 +1,5 @@
using System.Collections.Concurrent;
using System.Net;
using System.Web;
using ChatTwo.Code;
using ChatTwo.Http.MessageProtocol;
@@ -31,8 +32,8 @@ public class RouteController
Plugin = plugin;
Core = core;
AuthTemplate = File.ReadAllText(Path.Combine(Core.StaticDir, "templates", "auth.html"));
ChatBoxTemplate = File.ReadAllText(Path.Combine(Core.StaticDir, "templates", "chat.html"));
AuthTemplate = File.ReadAllText(Path.Combine(Core.StaticDir, "index.html"));
ChatBoxTemplate = File.ReadAllText(Path.Combine(Core.StaticDir, "chat.html"));
// Pre Auth
Core.Host.Routes.PreAuthentication.Static.Add(HttpMethod.GET, "/", AuthRoute, ExceptionRoute);
@@ -42,15 +43,19 @@ public class RouteController
Core.Host.Routes.PreAuthentication.Static.Add(HttpMethod.GET, "/files/FFXIV_Lodestone_SSF.ttf", GetLodestoneFont, ExceptionRoute);
Core.Host.Routes.PreAuthentication.Static.Add(HttpMethod.GET, "/favicon.ico", GetFavicon, ExceptionRoute);
Core.Host.Routes.PreAuthentication.Parameter.Add(HttpMethod.GET, "/emote/{name}", GetEmote, ExceptionRoute);
Core.Host.Routes.PreAuthentication.Content.Add("/static", true, ExceptionRoute);
// Post Auth
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.GET, "/chat", ChatBoxRoute, ExceptionRoute);
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.POST, "/send", ReceiveMessage, ExceptionRoute);
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.POST, "/channel", ReceiveChannelSwitch, ExceptionRoute);
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.POST, "/tab", ReceiveTabSwitch, ExceptionRoute);
// Ship all other static files dynamically
Core.Host.Routes.PreAuthentication.Content.Add("/_app/", true, ExceptionRoute);
Core.Host.Routes.PreAuthentication.Content.Add("/static/", true, ExceptionRoute);
// Server-Sent Events Route
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.GET, "/sse", NewSSEConnection, ExceptionRoute);
Core.Host.Routes.PostAuthentication.Static.Add(HttpMethod.POST, "/sse", NewSSEConnection, ExceptionRoute);
}
private async Task ExceptionRoute(HttpContextBase ctx, Exception _)
@@ -61,6 +66,16 @@ public class RouteController
private async Task AuthRoute(HttpContextBase ctx)
{
if (Plugin.Config.AuthStore.Count > 0)
{
var cookies = WebserverUtil.GetCookieData(ctx.Request.Headers.Get("Cookie") ?? "");
if (cookies.TryGetValue("ChatTwo-token", out var value) && Plugin.Config.AuthStore.Contains(value))
{
await Redirect(ctx, "/chat");
return;
}
}
await ctx.Response.Send(AuthTemplate);
}
@@ -133,7 +148,7 @@ public class RouteController
if (RateLimit.TryGetValue(ctx.Request.Source.IpAddress, out var timestamp) && timestamp > currentTick)
{
_ = ctx.Request.DataAsString; // Temp fix for Watson.Lite bug #155
return await Redirect(ctx, "/", ("message", "Rate limit active."));
return await Redirect(ctx, "/", ("message", "Rate limit active (10s)"));
}
// The next request will be rate limited for 10s
@@ -141,10 +156,10 @@ public class RouteController
var authcode = HttpUtility.ParseQueryString(ctx.Request.DataAsString ?? "").Get("authcode");
if (authcode == null || authcode != Plugin.Config.WebinterfacePassword)
return await Redirect(ctx, "/", ("message", "Authentication failed."));
return await Redirect(ctx, "/", ("message", "Authentication failed"));
var token = WebinterfaceUtil.GenerateSimpleToken();
Plugin.Config.SessionTokens.TryAdd(token, true);
Plugin.Config.AuthStore.Add(token);
ctx.Response.Headers.Add("Set-Cookie", $"ChatTwo-token={token}");
return await Redirect(ctx, "/chat");
@@ -159,12 +174,8 @@ public class RouteController
private async Task ReceiveMessage(HttpContextBase ctx)
{
if (ctx.Request.ContentType != "application/json")
{
ctx.Response.StatusCode = 415;
await ctx.Response.Send(JsonConvert.SerializeObject(new ErrorResponse("Request contains wrong media type.")));
if (!await EnforceMediaType(ctx, "application/json"))
return;
}
var content = JsonConvert.DeserializeObject<IncomingMessage>(ctx.Request.DataAsString, JsonSettings);
if (content.Message.Length is < 2 or > 500)
@@ -186,28 +197,40 @@ public class RouteController
private async Task ReceiveChannelSwitch(HttpContextBase ctx)
{
if (ctx.Request.ContentType != "application/json")
{
ctx.Response.StatusCode = 415;
await ctx.Response.Send(JsonConvert.SerializeObject(new ErrorResponse("Request contains wrong media type.")));
if (!await EnforceMediaType(ctx, "application/json"))
return;
}
var channel = JsonConvert.DeserializeObject<IncomingChannel>(ctx.Request.DataAsString, JsonSettings);
if (!Enum.IsDefined(typeof(InputChannel), channel.Channel))
if (!Enum.IsDefined((InputChannel)channel.Channel))
{
ctx.Response.StatusCode = 400;
await ctx.Response.Send(JsonConvert.SerializeObject(new ErrorResponse("Invalid channel received.")));
return;
}
await Plugin.Framework.RunOnFrameworkThread(() =>
{
Plugin.ChatLogWindow.SetChannel((InputChannel)channel.Channel);
});
await Plugin.Framework.RunOnFrameworkThread(() => { Plugin.ChatLogWindow.SetChannel((InputChannel)channel.Channel); });
ctx.Response.StatusCode = 201;
await ctx.Response.Send(JsonConvert.SerializeObject(new OkResponse("Channel switch got initiated.")));
await ctx.Response.Send(JsonConvert.SerializeObject(new OkResponse("Channel switch was initiated.")));
}
private async Task ReceiveTabSwitch(HttpContextBase ctx)
{
if (!await EnforceMediaType(ctx, "application/json"))
return;
var tab = JsonConvert.DeserializeObject<IncomingTab>(ctx.Request.DataAsString, JsonSettings);
if (tab.Index < 0 || tab.Index >= Plugin.Config.Tabs.Count)
{
ctx.Response.StatusCode = 400;
await ctx.Response.Send(JsonConvert.SerializeObject(new ErrorResponse("Invalid tab received.")));
return;
}
await Plugin.Framework.RunOnFrameworkThread(() => { Plugin.WantedTab = tab.Index; });
ctx.Response.StatusCode = 201;
await ctx.Response.Send(JsonConvert.SerializeObject(new OkResponse("Tab switch was initiated.")));
}
private async Task NewSSEConnection(HttpContextBase ctx)
@@ -245,4 +268,24 @@ public class RouteController
return await ctx.Response.Send();
}
#endregion
#region PreChecks
/// <summary>
/// Check that the request has the correct media type that the functions expects.
/// </summary>
/// <param name="ctx"></param>
/// <param name="requiredMediaType"></param>
/// <returns>True if media type is correct, otherwise handled and false</returns>
private async Task<bool> EnforceMediaType(HttpContextBase ctx, string requiredMediaType)
{
if (ctx.Request.ContentType == requiredMediaType)
return true;
ctx.Response.StatusCode = 415;
await ctx.Response.Send(JsonConvert.SerializeObject(new ErrorResponse("Request contains wrong media type.")));
return false;
}
#endregion
}
+2 -2
View File
@@ -34,7 +34,7 @@ public class SSEConnection
if (!OutboundQueue.TryDequeue(out var outgoingEvent))
continue;
if (!await ctx.Response.SendChunk(outgoingEvent.Build(), Token))
if (!await ctx.Response.SendChunk(outgoingEvent.Build(), false, Token))
{
Plugin.Log.Information("SSE connection was unable to send new data");
Plugin.Log.Information($"Client disconnected: {ctx.Guid}");
@@ -53,7 +53,7 @@ public class SSEConnection
finally
{
// "No Content" (204) didn't work for Firefox, so manually closing the connection on client side
await ctx.Response.SendFinalChunk(new CloseEvent().Build());
await ctx.Response.SendChunk(new CloseEvent().Build(), true, Token);
// Manually confirm that we have finished our connection, even if the final response failed
// This can happen if the client disconnects before the server does
+3 -3
View File
@@ -23,7 +23,7 @@ public class ServerCore : IAsyncDisposable
{
Plugin.Framework.RunOnTick(() =>
{
var bundledResponse = new NewMessageEvent(new Messages([HostContext.Processing.ReadMessageContent(message)]));
var bundledResponse = new NewMessageEvent(HostContext.Processing.ReadMessageContent(message));
foreach (var eventServer in HostContext.EventConnections)
eventServer.OutboundQueue.Enqueue(bundledResponse);
});
@@ -82,7 +82,7 @@ public class ServerCore : IAsyncDisposable
{
Plugin.Framework.RunOnTick(() =>
{
var channels = Plugin.ChatLogWindow.GetAvailableChannels();
var channels = Plugin.ChatLogWindow.GetValidChannels();
var bundledResponse = new ChannelListEvent(new ChannelList(channels.ToDictionary(pair => pair.Key, pair => (uint)pair.Value)));
foreach (var eventServer in HostContext.EventConnections)
eventServer.OutboundQueue.Enqueue(bundledResponse);
@@ -119,7 +119,7 @@ public class ServerCore : IAsyncDisposable
if (!HostContext.IsActive)
return;
Plugin.Config.SessionTokens.Clear();
Plugin.Config.AuthStore.Clear();
Plugin.SaveConfig();
}
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
+3 -2
View File
@@ -1,6 +1,7 @@
/* fonts */
@font-face {
font-family: Lodestone;
/*noinspection CssUnknownTarget*/
src: url('/files/FFXIV_Lodestone_SSF.ttf') format('truetype');
unicode-range: U+E020-E0DB;
}
@@ -82,7 +83,7 @@ body > main.auth {
input { width: 150px; }
input, button {
input, .submitButton {
padding: 5px 20px;
font-size: 1rem;
border: 3px solid transparent;
@@ -94,7 +95,7 @@ body > main.auth {
}
}
button {
.submitButton {
padding: 5px 15px;
border: 3px solid var(--bg-input);
background-image: var(--gradient-clickable);
+33 -2
View File
@@ -1,20 +1,51 @@
<!DOCTYPE html>
<html lang="en">
<html lang="en" data-bs-theme="dark">
<head>
<title>Authentication</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="static/bootstrap.min.css" rel="stylesheet">
<script src="static//bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="static/start.css">
<script>
function appendAlert(message, type) {
const alertPlaceholder = document.getElementById('alert-placeholder')
const wrapper = document.createElement('div')
wrapper.innerHTML = [
`<div class="alert alert-${type} alert-dismissible" role="alert">`,
` <div>${message}</div>`,
' <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>',
'</div>'
].join('')
alertPlaceholder.append(wrapper)
}
document.addEventListener("DOMContentLoaded", () => {
const params = new Proxy(new URLSearchParams(window.location.search), {
get: (searchParams, prop) => searchParams.get(prop),
});
let value = params.message;
if (value) {
appendAlert(value, "warning")
}
});
</script>
</head>
<body>
<main class="auth">
<h1>Authcode</h1>
<div id="alert-placeholder"></div>
<form action="/auth" method="POST">
<label><input type="password" name="authcode"></label>
<button type="submit">Submit</button>
<button type="submit" class="submitButton">Submit</button>
</form>
<img src="/emote/Sure">
</main>