feature: try to get chat to actually work
This commit is contained in:
parent
51acbef35f
commit
013e30264f
13 changed files with 1203 additions and 631 deletions
266
public/tabs/talk/talk.js
Normal file
266
public/tabs/talk/talk.js
Normal file
|
|
@ -0,0 +1,266 @@
|
|||
const URL_MATCHING_REGEX =
|
||||
/(?:(?<protocol>[a-zA-Z]+):\/\/)?(?:(?<auth>(?<username>\S.+)\:(?<password>.+))\@)?(?<host>(?:(?<hostname>[-a-zA-Z0-9\.]+)\.)?(?<domain>[-a-zA-Z0-9]+?\.(?<tld>[-a-zA-Z0-9]{2,64}))(?:\:(?<port>[0-9]{1,6}))?)\b(?<path>[-a-zA-Z0-9@:%_{}\[\]<>\(\)\+.~&\/="]*)(?:\?(?<query>[a-zA-Z0-9!$%&<>()*+,-\.\/\:\;\=\?\@_~"]+))?(?:#(?<hash>[a-zA-Z0-9!$&'()*+,-\.\/\:\;\=\?\@_~"]*?))?/gm;
|
||||
|
||||
const URL_MATCH_HANDLERS = [
|
||||
(match) => {
|
||||
// console.dir(match);
|
||||
return;
|
||||
},
|
||||
|
||||
// url
|
||||
(match) => {
|
||||
// TODO: punycoding if something has unicode?
|
||||
// const punycode = get_punycode();
|
||||
// const punycoded_url = punycode.encode(match[0]);
|
||||
const groups = match.groups ?? {};
|
||||
|
||||
return `<a href="${groups.protocol ?? "http"}://${groups.host ?? ""}${groups.path ? `/${groups.path}` : ""}${groups.query ? `?${groups.query}` : ""}${groups.hash ? `#${groups.hash}` : ""}">${match[0]}</a>`;
|
||||
},
|
||||
];
|
||||
|
||||
function message_text_to_html(input) {
|
||||
let html_message = input;
|
||||
let match;
|
||||
while ((match = URL_MATCHING_REGEX.exec(input)) !== null) {
|
||||
for (const handler of URL_MATCH_HANDLERS) {
|
||||
const result = handler(match);
|
||||
if (typeof result === "string") {
|
||||
html_message = html_message.replace(match[0], result);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return html_message;
|
||||
}
|
||||
|
||||
const time_tick_tock_timeout = 60 * 1000; // 1 minute
|
||||
let last_event_datetime_value = 0;
|
||||
let time_tick_tock_class = "time-tock";
|
||||
|
||||
let last_creator_id = null;
|
||||
let user_tick_tock_class = "user-tock";
|
||||
function render_text_event(room_chat_content, event, creator, existing_element) {
|
||||
const event_datetime = datetime_to_local(event.timestamps.created);
|
||||
|
||||
if (event_datetime.value - last_event_datetime_value > time_tick_tock_timeout) {
|
||||
time_tick_tock_class = time_tick_tock_class === "time-tick" ? "time-tock" : "time-tick";
|
||||
}
|
||||
last_event_datetime_value = event_datetime.value;
|
||||
|
||||
if (last_creator_id !== creator.id) {
|
||||
user_tick_tock_class = user_tick_tock_class === "user-tick" ? "user-tock" : "user-tick";
|
||||
last_creator_id = creator.id;
|
||||
}
|
||||
|
||||
const html_content = `<div id="chat-${event.id}" class="message-container ${user_tick_tock_class} ${time_tick_tock_class}" data-creator_id="${creator.id}">
|
||||
<div class="info-container">
|
||||
<div class="avatar-container">
|
||||
<img src="${creator.meta?.avatar ?? "/images/default_avatar.gif"}" alt="user avatar" />
|
||||
</div>
|
||||
<div class="username-container">
|
||||
<span class="username">${creator.username ?? "unknown"}</span>
|
||||
</div>
|
||||
<div class="datetime-container">
|
||||
<span class="long">${event_datetime.long}</span>
|
||||
<span class="short">${event_datetime.short}</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="message-content-container">${message_text_to_html(event.data.message)}</div>
|
||||
</div>`;
|
||||
|
||||
if (existing_element) {
|
||||
const template = document.createElement("template");
|
||||
template.innerHTML = html_content;
|
||||
existing_element.replaceWith(template.content.firstChild);
|
||||
} else {
|
||||
room_chat_content.insertAdjacentHTML("beforeend", html_content);
|
||||
}
|
||||
}
|
||||
|
||||
async function get_new_room_element() {
|
||||
const existing_new_room_element = document.getElementById("new-room");
|
||||
if (existing_new_room_element) {
|
||||
return existing_new_room_element;
|
||||
}
|
||||
|
||||
const room_list = document.getElementById("room-list");
|
||||
room_list.insertAdjacentHTML(
|
||||
"beforeend",
|
||||
`<li id="new-room" class="room"><a href="" contenteditable="true">new room</a></li>`,
|
||||
);
|
||||
await new Promise((resolve) => setTimeout(resolve, 1));
|
||||
|
||||
const new_room_element = document.getElementById("new-room");
|
||||
return new_room_element;
|
||||
}
|
||||
|
||||
const users = {};
|
||||
async function append_room_events(events) {
|
||||
const room_chat_content = document.getElementById("room-chat-content");
|
||||
let last_message_id = room_chat_content.dataset.last_message_id ?? "";
|
||||
for (const event of events) {
|
||||
// if the last message is undefined, it becomes this event, otherwise, if this event's id is newer,
|
||||
// it becomes the latest message
|
||||
last_message_id =
|
||||
event.id > last_message_id && event.id.indexOf("TEMP") !== 0
|
||||
? event.id
|
||||
: last_message_id;
|
||||
|
||||
// if the last message has been updated, update the content's dataset to reflect that
|
||||
if (last_message_id !== room_chat_content.dataset.last_message_id) {
|
||||
room_chat_content.dataset.last_message_id = last_message_id;
|
||||
}
|
||||
|
||||
users[event.creator_id] =
|
||||
users[event.creator_id] ??
|
||||
(await (await api.fetch(`/api/users/${event.creator_id}`)).json());
|
||||
|
||||
const existing_element =
|
||||
document.getElementById(`chat-${event.id}`) ??
|
||||
(event.meta?.temp_id
|
||||
? document.getElementById(`chat-${event.meta.temp_id}`)
|
||||
: undefined);
|
||||
render_text_event(room_chat_content, event, users[event.creator_id], existing_element);
|
||||
}
|
||||
|
||||
room_chat_content.scrollTop = room_chat_content.scrollHeight;
|
||||
}
|
||||
|
||||
// TODO: we need some abortcontroller handling here or something
|
||||
// similar for when we change rooms, this is the most basic
|
||||
// first pass outline
|
||||
let room_polling_request_abort_controller = null;
|
||||
async function poll_for_new_events() {
|
||||
const room_chat_content = document.getElementById("room-chat-content");
|
||||
const room_id = room_chat_content.dataset.room_id;
|
||||
const last_message_id = room_chat_content.dataset.last_message_id;
|
||||
|
||||
if (!room_id) {
|
||||
return;
|
||||
}
|
||||
|
||||
const message_polling_url = `/api/rooms/${room_id}/events?type=chat&limit=100&sort=newest&wait=true${last_message_id ? `&after_id=${last_message_id}` : ""}`;
|
||||
|
||||
room_polling_request_abort_controller =
|
||||
room_polling_request_abort_controller || new AbortController();
|
||||
|
||||
api.fetch(message_polling_url, {
|
||||
signal: room_polling_request_abort_controller.signal,
|
||||
})
|
||||
.then(async (new_events_response) => {
|
||||
const new_events = (await new_events_response.json()).reverse();
|
||||
await append_room_events(new_events.toReversed());
|
||||
poll_for_new_events(room_id);
|
||||
})
|
||||
.catch((error) => {
|
||||
// TODO: poll again? back off?
|
||||
console.error(error);
|
||||
});
|
||||
}
|
||||
|
||||
async function load_room(room_id) {
|
||||
const room_chat_content = document.getElementById("room-chat-content");
|
||||
|
||||
if (room_polling_request_abort_controller) {
|
||||
room_polling_request_abort_controller.abort();
|
||||
room_polling_request_abort_controller = null;
|
||||
delete room_chat_content.dataset.last_message_id;
|
||||
}
|
||||
|
||||
const room_response = await api.fetch(`/api/rooms/${room_id}`);
|
||||
if (!room_response.ok) {
|
||||
const error = await room_response.json();
|
||||
alert(error.message ?? JSON.stringify(error));
|
||||
return;
|
||||
}
|
||||
|
||||
const room = await room_response.json();
|
||||
|
||||
room_chat_content.dataset.room_id = room.id;
|
||||
room_chat_content.innerHTML = "";
|
||||
|
||||
const room_selectors = document.querySelectorAll("li.room");
|
||||
for (const room_selector of room_selectors) {
|
||||
room_selector.classList.remove("active");
|
||||
if (room_selector.id === `room-selector-${room_id}`) {
|
||||
room_selector.classList.add("active");
|
||||
}
|
||||
}
|
||||
|
||||
const events_response = await api.fetch(
|
||||
`/api/rooms/${room_id}/events?type=chat&limit=100&sort=newest`,
|
||||
);
|
||||
if (!events_response.ok) {
|
||||
const error = await events_response.json();
|
||||
alert(error.message ?? JSON.stringify(error));
|
||||
return;
|
||||
}
|
||||
|
||||
const events = (await events_response.json()).reverse();
|
||||
|
||||
await append_room_events(events);
|
||||
poll_for_new_events(room_id);
|
||||
}
|
||||
|
||||
let last_room_update = undefined;
|
||||
async function update_chat_rooms() {
|
||||
const now = new Date();
|
||||
const time_since_last_update = now - (last_room_update ?? 0);
|
||||
if (time_since_last_update < 5_000) {
|
||||
return;
|
||||
}
|
||||
|
||||
const rooms_response = await api.fetch("/api/rooms");
|
||||
if (rooms_response.ok) {
|
||||
const room_list = document.getElementById("room-list");
|
||||
room_list.innerHTML = "";
|
||||
const rooms = await rooms_response.json();
|
||||
for (const room of rooms) {
|
||||
room_list.insertAdjacentHTML(
|
||||
"beforeend",
|
||||
`<li id="room-selector-${room.id}" class="room"><a href="#/talk/room/${room.id}">${room.name}</a></li>`,
|
||||
);
|
||||
}
|
||||
|
||||
last_room_update = now;
|
||||
}
|
||||
}
|
||||
window.addEventListener("locationchange", update_chat_rooms);
|
||||
|
||||
function check_for_room_in_url() {
|
||||
const user_json = document.body.dataset.user;
|
||||
if (!user_json) {
|
||||
return;
|
||||
}
|
||||
|
||||
const hash = window.location.hash;
|
||||
const talk_in_url = hash.indexOf("#/talk") === 0;
|
||||
if (!talk_in_url) {
|
||||
return;
|
||||
}
|
||||
|
||||
const first_room_id = document.querySelector("li.room")?.id.substring(14);
|
||||
|
||||
// #/talk/room/{room_id}
|
||||
// ^ 12
|
||||
const room_id = hash.substring(12) || first_room_id;
|
||||
|
||||
if (!room_id) {
|
||||
setTimeout(check_for_room_in_url, 100);
|
||||
return;
|
||||
}
|
||||
|
||||
const room_chat_container = document.getElementById("room-chat-container");
|
||||
|
||||
if (room_chat_container.dataset.room_id !== room_id) {
|
||||
window.location.hash = `/talk/room/${room_id}`;
|
||||
room_chat_container.dataset.room_id = room_id;
|
||||
load_room(room_id);
|
||||
}
|
||||
}
|
||||
window.addEventListener("locationchange", check_for_room_in_url);
|
||||
|
||||
document.addEventListener("DOMContentLoaded", async () => {
|
||||
await update_chat_rooms();
|
||||
check_for_room_in_url();
|
||||
});
|
||||
Loading…
Add table
Add a link
Reference in a new issue