add linkification and time and join chips

main
easrng 2022-03-09 18:38:22 -05:00
parent 60672a04ef
commit 2d544620ed
4 changed files with 245 additions and 94 deletions

View File

@ -4,6 +4,7 @@ import {
setPlaying,
} from "./watch-session.mjs?v=048af96";
import { emojify, findEmojis } from "./emojis.mjs?v=048af96";
import { linkify } from "./links.mjs";
function setCaretPosition(elem, caretPos) {
if (elem.createTextRange) {
@ -35,77 +36,81 @@ const setupChatboxEvents = (socket) => {
};
async function autocomplete(fromListTimeout) {
if (autocompleting) return;
clearInterval(showListTimer);
emojiAutocomplete.textContent = "";
autocompleting = true;
let text = messageInput.value.slice(0, messageInput.selectionStart);
const match = text.match(/(:[^\s:]+)?:([^\s:]*)$/);
if (!match || match[1]) return (autocompleting = false); // We don't need to autocomplete.
const prefix = text.slice(0, match.index);
const search = text.slice(match.index + 1);
if (search.length < 1 && !fromListTimeout) {
try {
clearInterval(showListTimer);
emojiAutocomplete.textContent = "";
autocompleting = true;
let text = messageInput.value.slice(0, messageInput.selectionStart);
const match = text.match(/(:[^\s:]+)?:([^\s:]*)$/);
if (!match || match[1]) return (autocompleting = false); // We don't need to autocomplete.
const prefix = text.slice(0, match.index);
const search = text.slice(match.index + 1);
if (search.length < 1 && !fromListTimeout) {
autocompleting = false;
showListTimer = setTimeout(() => autocomplete(true), 500);
return;
}
const suffix = messageInput.value.slice(messageInput.selectionStart);
let selected;
const select = (button) => {
if (selected) selected.classList.remove("selected");
selected = button;
button.classList.add("selected");
};
let results = await findEmojis(search);
let yieldAt = performance.now() + 13;
for (let i = 0; i < results.length; i += 100) {
emojiAutocomplete.append.apply(
emojiAutocomplete,
results.slice(i, i + 100).map(([name, replaceWith, ext], i) => {
const button = Object.assign(document.createElement("button"), {
className: "emoji-option",
onmousedown: (e) => e.preventDefault(),
onclick: () => {
messageInput.value = prefix + replaceWith + " " + suffix;
setCaretPosition(
messageInput,
(prefix + " " + replaceWith).length
);
},
onmouseover: () => select(button),
onfocus: () => select(button),
type: "button",
title: name,
});
button.append(
replaceWith[0] !== ":"
? Object.assign(document.createElement("span"), {
textContent: replaceWith,
className: "emoji",
})
: Object.assign(new Image(), {
loading: "lazy",
src: `/emojis/${name}${ext}`,
className: "emoji",
}),
Object.assign(document.createElement("span"), {
textContent: name,
className: "emoji-name",
})
);
return button;
})
);
if (i == 0 && emojiAutocomplete.children[0]) {
emojiAutocomplete.children[0].scrollIntoView();
select(emojiAutocomplete.children[0]);
}
const now = performance.now();
if (now > yieldAt) {
yieldAt = now + 13;
await new Promise((cb) => setTimeout(cb, 0));
}
}
autocompleting = false;
} catch (e) {
autocompleting = false;
showListTimer = setTimeout(() => autocomplete(true), 500);
return;
}
const suffix = messageInput.value.slice(messageInput.selectionStart);
let selected;
const select = (button) => {
if (selected) selected.classList.remove("selected");
selected = button;
button.classList.add("selected");
};
let results = await findEmojis(search);
let yieldAt = performance.now() + 13;
for (let i = 0; i < results.length; i += 100) {
emojiAutocomplete.append.apply(
emojiAutocomplete,
results.slice(i, i + 100).map(([name, replaceWith, ext], i) => {
const button = Object.assign(document.createElement("button"), {
className: "emoji-option",
onmousedown: (e) => e.preventDefault(),
onclick: () => {
messageInput.value = prefix + replaceWith + " " + suffix;
setCaretPosition(
messageInput,
(prefix + " " + replaceWith).length
);
},
onmouseover: () => select(button),
onfocus: () => select(button),
type: "button",
title: name,
});
button.append(
replaceWith[0] !== ":"
? Object.assign(document.createElement("span"), {
textContent: replaceWith,
className: "emoji",
})
: Object.assign(new Image(), {
loading: "lazy",
src: `/emojis/${name}${ext}`,
className: "emoji",
}),
Object.assign(document.createElement("span"), {
textContent: name,
className: "emoji-name",
})
);
return button;
})
);
if (i == 0 && emojiAutocomplete.children[0]) {
emojiAutocomplete.children[0].scrollIntoView();
select(emojiAutocomplete.children[0]);
}
const now = performance.now();
if (now > yieldAt) {
yieldAt = now + 13;
await new Promise((cb) => setTimeout(cb, 0));
}
}
autocompleting = false;
}
messageInput.addEventListener("input", () => autocomplete());
messageInput.addEventListener("selectionchange", () => autocomplete());
@ -227,13 +232,6 @@ const setupChatboxEvents = (socket) => {
export const setupChat = async (socket) => {
document.querySelector("#chatbox-container").style["display"] = "flex";
setupChatboxEvents(socket);
window.addEventListener("keydown", (event) => {
try {
const isSelectionEmpty = window.getSelection().toString().length === 0;
if (event.code.match(/Key\w/) && isSelectionEmpty) messageInput.focus();
} catch (_err) {}
});
};
const addToChat = (node) => {
@ -354,7 +352,7 @@ export const logEventToChat = async (event) => {
case "ChatMessage": {
const messageContent = document.createElement("span");
messageContent.classList.add("message-content");
messageContent.append(...(await emojify(event.data)));
messageContent.append(...(await linkify(event.data, emojify)));
printChatMessage(
"chat-message",
event.user,

View File

@ -5,7 +5,10 @@ export async function emojify(text) {
text.replace(/:([^\s:]+):/g, (match, name, index) => {
if (last <= index)
nodes.push(document.createTextNode(text.slice(last, index)));
let emoji = emojis[name.toLowerCase()[0]].find((e) => e[0] == name);
let emoji;
try {
emoji = emojis[name.toLowerCase()[0]].find((e) => e[0] == name);
} catch (e) {}
if (!emoji) {
nodes.push(document.createTextNode(match));
} else {

115
frontend/lib/links.mjs Normal file
View File

@ -0,0 +1,115 @@
export async function linkify(
text,
next = async (t) => [document.createTextNode(t)]
) {
let last = 0;
let nodes = [];
let promise = Promise.resolve();
// matching non-urls isn't a problem, we use the browser's url parser to filter them out
text.replace(
/[^:/?#\s]+:\/\/\S+/g,
(match, index) =>
(promise = promise.then(async () => {
if (last <= index) nodes.push(...(await next(text.slice(last, index))));
let url;
try {
url = new URL(match);
if (url.protocol === "javascript:") throw new Error();
} catch (e) {
url = null;
}
if (!url) {
nodes.push(...(await next(match)));
} else {
let s;
if (
url.origin == location.origin &&
url.pathname == "/" &&
url.hash.length > 1
) {
nodes.push(
Object.assign(document.createElement("a"), {
href: url.href,
textContent: "Join Session",
className: "chip join-chip",
})
);
} else if (
url.hostname == "xiv.st" &&
(s = url.pathname.match(/(\d?\d).?(\d\d)/))
) {
if (s) {
const date = new Date();
date.setUTCSeconds(0);
date.setUTCMilliseconds(0);
date.setUTCHours(s[1]), date.setUTCMinutes(s[2]);
nodes.push(
Object.assign(document.createElement("a"), {
href: url.href,
textContent: date.toLocaleString([], {
hour: "2-digit",
minute: "2-digit",
}),
className: "chip time-chip",
target: "_blank",
})
);
}
} else {
nodes.push(
Object.assign(document.createElement("a"), {
href: url.href,
textContent: url.href,
target: "_blank",
})
);
}
}
last = index + match.length;
}))
);
await promise;
if (last < text.length) nodes.push(...(await next(text.slice(last))));
return nodes;
}
const emojis = {};
export const emojisLoaded = Promise.all([
fetch("/emojis")
.then((e) => e.json())
.then((a) => {
for (let e of a) {
const name = e.slice(0, -4),
lower = name.toLowerCase();
emojis[lower[0]] = emojis[lower[0]] || [];
emojis[lower[0]].push([name, ":" + name + ":", e.slice(-4), lower]);
}
}),
fetch("/emojis/unicode.json")
.then((e) => e.json())
.then((a) => {
for (let e of a) {
emojis[e[0][0]] = emojis[e[0][0]] || [];
emojis[e[0][0]].push([e[0], e[1], null, e[0]]);
}
}),
]);
export async function findEmojis(search) {
await emojisLoaded;
let groups = [[], []];
if (search.length < 1) {
for (let letter of Object.keys(emojis).sort())
for (let emoji of emojis[letter]) {
(emoji[1][0] === ":" ? groups[0] : groups[1]).push(emoji);
}
} else {
search = search.toLowerCase();
for (let emoji of emojis[search[0]]) {
if (search.length == 1 || emoji[3].startsWith(search)) {
(emoji[1][0] === ":" ? groups[0] : groups[1]).push(emoji);
}
}
}
return [...groups[0], ...groups[1]];
}

View File

@ -1,4 +1,6 @@
* {
*,
*:before,
*:after {
box-sizing: border-box;
}
@ -17,6 +19,12 @@
var(--fg-transparent)
),
linear-gradient(var(--bg), var(--bg));
--chip-bg: linear-gradient(
var(--accent-transparent),
var(--accent-transparent)
),
linear-gradient(var(--bg), var(--bg));
--accent-transparent: rgba(var(--accent-rgb), 0.25);
}
html {
@ -58,6 +66,45 @@ a {
color: var(--accent);
}
.chip {
color: var(--fg);
background: var(--chip-bg);
text-decoration: none;
padding: 0 0.5rem 0 1.45rem;
display: inline-flex;
position: relative;
font-size: 0.9rem;
height: 1.125rem;
align-items: center;
border-radius: 2rem;
overflow: hidden;
}
.chip::before {
content: "";
position: absolute;
left: 0;
top: 0;
width: 1.125rem;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
background: var(--accent-transparent);
background-repeat: no-repeat;
background-size: 18px;
background-position: center;
}
.join-chip::before {
background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0iI2ZmZiI+PHBhdGggZD0iTTggNXYxNGwxMS03eiIvPjwvc3ZnPg==");
}
.time-chip::before {
background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0iI2ZmZiI+PHBhdGggZD0iTTExLjk5IDJDNi40NyAyIDIgNi40OCAyIDEyczQuNDcgMTAgOS45OSAxMEMxNy41MiAyMiAyMiAxNy41MiAyMiAxMlMxNy41MiAyIDExLjk5IDJ6TTEyIDIwYy00LjQyIDAtOC0zLjU4LTgtOHMzLjU4LTggOC04IDggMy41OCA4IDgtMy41OCA4LTggOHoiLz48cGF0aCBkPSJNMTIuNSA3SDExdjZsNS4yNSAzLjE1Ljc1LTEuMjMtNC41LTIuNjd6Ii8+PC9zdmc+");
}
label {
display: block;
}
@ -164,6 +211,7 @@ button.small-button {
.chat-message {
overflow-wrap: break-word;
margin-bottom: 0.125rem;
}
.chat-message > strong,
@ -171,21 +219,6 @@ button.small-button {
color: var(--user-color, var(--default-user-color));
}
/*
@supports (-webkit-background-clip: text) {
.chat-message > strong,
#viewer-list strong {
background: linear-gradient(var(--fg-transparent), var(--fg-transparent)),
linear-gradient(
var(--user-color, var(--default-user-color)),
var(--user-color, var(--default-user-color))
);
-webkit-background-clip: text;
color: transparent !important;
}
}
*/
.chat-message.user-join,
.chat-message.user-leave,
.chat-message.ping {
@ -280,9 +313,11 @@ button.small-button {
padding: 0.25rem 0.5rem;
scroll-margin: 0.25rem;
}
.emoji-option:first-child {
margin-top: 0.25rem;
}
.emoji-option:last-child {
margin-bottom: 0.25rem;
}