feature: the beginnings of chat working
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85024c6e62
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24 changed files with 1555 additions and 918 deletions
381
public/tabs/talk.html
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381
public/tabs/talk.html
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<div id="talk" class="tab">
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<input
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type="radio"
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name="top-level-tabs"
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id="talk-tab-input"
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class="tab-switch"
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data-hash="/talk"
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/>
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<label for="talk-tab-input" class="tab-label"
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><div class="icon talk"></div>
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<div class="label">Talk</div>
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</label>
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<div class="tab-content">
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<style>
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#talk .tab-content {
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display: grid;
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grid-template-columns: auto 1fr;
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}
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#talk .sidebar {
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position: relative;
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min-width: 100px;
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padding-top: 1.5rem;
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}
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#talk .room {
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padding: 1rem;
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}
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#talk #room-create {
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position: absolute;
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top: 1rem;
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right: 0.5rem;
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}
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#talk .room-selector a {
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display: block;
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width: 100%;
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text-decoration: none;
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line-height: 1.5rem;
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}
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#talk #room-chat-container {
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position: relative;
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}
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#talk #room-chat-content {
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padding-bottom: 5rem;
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}
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#talk #room-chat-entry-container {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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height: 5rem;
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padding: 1rem;
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}
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#talk #room-chat-entry-container form {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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display: flex;
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flex-direction: row;
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padding: 0.75rem;
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}
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#talk #room-chat-entry-container form button {
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width: inherit;
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padding: inherit;
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}
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#talk #room-chat-entry-container form textarea {
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flex-grow: 1;
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background: inherit;
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color: inherit;
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}
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#talk .message-container {
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display: flex;
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flex-direction: row;
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transition: all 0.33s;
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}
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#talk .message-container.sending {
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opacity: 0.75;
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}
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#talk .message-container .info-container {
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width: 8rem;
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}
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#talk .message-container .info-container .avatar-container {
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display: block;
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margin: 0 auto;
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width: 3rem;
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height: 3rem;
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border-radius: 16%;
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overflow: hidden;
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}
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#talk .message-container .info-container .avatar-container img {
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width: 100%;
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}
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#talk .message-container .info-container .datetime-container,
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#talk .message-container .info-container .username-container {
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text-align: center;
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}
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#talk .message-container .info-container .datetime-container .long {
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visibility: hidden;
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display: none;
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}
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#talk .message-container .info-container .datetime-container .short {
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font-weight: bold;
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font-size: x-small;
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}
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</style>
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<div class="sidebar resizable">
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<div id="room-create" class="clickable" data-requires-permission="rooms.create">
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<div class="icon plus"></div>
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<script>
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async function get_new_room_element() {
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const existing_new_room_element = document.getElementById("new-room");
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if (existing_new_room_element) {
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return existing_new_room_element;
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}
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const room_list = document.getElementById("room-list");
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room_list.insertAdjacentHTML(
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"beforeend",
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`<li id="new-room" class="room-selector" contenteditable="true">New Room</li>`,
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);
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await new Promise((resolve) => setTimeout(resolve, 1));
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const new_room_element = document.getElementById("new-room");
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return new_room_element;
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}
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async function load_room(room_id) {
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const room_response = await api.fetch(`/rooms/${room_id}`);
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if (!room_response.ok) {
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const error = await room_response.json();
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alert(error.message ?? JSON.stringify(error));
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return;
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}
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const room = await room_response.json();
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const events_response = await api.fetch(`/rooms/${room_id}/events`);
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if (!events_response.ok) {
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const error = await room_response.json();
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alert(error.message ?? JSON.stringify(error));
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return;
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}
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}
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// TODO: one place to handle switching rooms
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// TODO: load events when we switch rooms and clear and update the chat
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// TODO: try to select immediate siblings from the same user and hide avatars
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window.addEventListener("locationchange", function () {
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const hash = window.location.hash;
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const room_id =
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hash.indexOf("#/talk/room/") === 0 ? hash.substring(12) : "";
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const room_chat_container = document.getElementById("room-chat-container");
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room_chat_container.dataset.room_id = room_id;
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});
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document.addEventListener("DOMContentLoaded", async () => {
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const rooms_response = await api.fetch("/rooms");
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if (rooms_response.ok) {
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const room_list = document.getElementById("room-list");
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room_list.innerHTML = "";
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const rooms = await rooms_response.json();
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for (const room of rooms) {
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room_list.insertAdjacentHTML(
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"beforeend",
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`<li id="room-${room.id}" class="room-selector"><a href="#/talk/room/${room.id}">${room.name}</a></li>`,
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);
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}
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}
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const chat_input = document.getElementById("room-chat-input");
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async function on_send_message(event) {
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event.preventDefault();
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chat_input.disabled = true;
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const message = chat_input.value.trim();
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if (!message) {
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chat_input.disabled = false;
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return;
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}
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const room_chat_container =
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document.getElementById("room-chat-container");
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const room_chat_content = document.getElementById("room-chat-content");
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const room_id = room_chat_container.dataset.room_id;
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if (!room_id) {
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alert("Failed to get room_id!");
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chat_input.disabled = false;
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return;
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}
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const now = new Date().toISOString();
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const message_event = {
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type: "text",
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data: {
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message,
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},
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timestamps: {
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created: now,
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updated: now,
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},
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};
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const temp_message_id = `TEMP-${now}`;
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const now_datetime = datetime_to_local(
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message_event.timestamps.created,
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);
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const user = JSON.parse(document.body.dataset.user);
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room_chat_content.insertAdjacentHTML(
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"beforeend",
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`<div id="${temp_message_id}" class="message-container sending from-user-${user.id}">
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<div class="info-container">
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<div class="avatar-container">
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<img src="${user.meta?.avatar ?? "/images/default_avatar.gif"}" alt="user avatar" />
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</div>
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<div class="username-container">
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<span class="username">${user.username ?? "unknown"}</span>
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</div>
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<div class="datetime-container">
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<span class="long">${now_datetime.long}</span>
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<span class="short">${now_datetime.short}</span>
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</div>
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</div>
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<div class="message-content-container">${message_event.data.message}</div>
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</div>`,
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);
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const event_response = await api.fetch(`/rooms/${room_id}/events`, {
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method: "POST",
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json: message_event,
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});
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if (!event_response.ok) {
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alert("FAIL");
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chat_input.disabled = false;
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return;
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}
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const authoritative_message_event = await event_response.json();
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const temp_message = document.getElementById(temp_message_id);
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temp_message.id = authoritative_message_event.id;
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temp_message.classList.remove("sending");
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const local_datetime = datetime_to_local(
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authoritative_message_event.timestamps.created,
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);
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const long_time = temp_message.querySelector(
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".datetime-container .long",
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);
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const short_time = temp_message.querySelector(
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".datetime-container .short",
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);
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long_time.innerHTML = local_datetime.long;
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short_time.innerHTML = local_datetime.short;
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chat_input.value = "";
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chat_input.disabled = false;
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}
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const send_button = document.getElementById("room-chat-send");
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send_button.addEventListener("click", on_send_message);
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chat_input.addEventListener("keypress", (event) => {
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if (event.key === "Enter" && !event.shiftKey) {
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on_send_message(event);
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}
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});
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const room_create_button = document.getElementById("room-create");
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room_create_button.addEventListener("click", async (event) => {
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event.preventDefault();
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const new_room_element = await get_new_room_element();
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new_room_element.focus();
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if (document.body.createTextRange) {
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const range = document.body.createTextRange();
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range.moveToElementText(new_room_element);
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range.select();
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} else if (window.getSelection) {
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const selection = window.getSelection();
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const range = document.createRange();
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range.selectNodeContents(new_room_element);
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selection.removeAllRanges();
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selection.addRange(range);
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}
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new_room_element.addEventListener("keypress", (event) => {
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if (event.keyCode !== 13) {
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return;
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}
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event.preventDefault();
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new_room_element.blur();
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});
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new_room_element.addEventListener("focusout", async () => {
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const name =
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new_room_element.textContent ?? new_room_element.innerText;
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const new_room_response = await api.fetch("/rooms", {
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method: "POST",
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json: {
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name,
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},
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});
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if (!new_room_response.ok) {
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const error = await new_room_response.json();
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console.dir({ error });
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alert(error.message ?? "unknown error!");
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return;
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}
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const new_room = await new_room_response.json();
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new_room_element.remove();
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const room_list = document.getElementById("room-list");
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room_list.insertAdjacentHTML(
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"beforeend",
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`<li id="room-${new_room.id}" class="room-selector"><a href="#/room/${new_room.id}">${new_room.name}</a></li>`,
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);
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const room_selectors = document.querySelectorAll(".room-selector");
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for (const room_selector of room_selectors) {
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room_selector.classList.remove("active");
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}
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const new_room_selector = document.getElementById(
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`room-${new_room.id}`,
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);
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new_room_selector.classList.add("active");
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window.location.hash = `/talk/room/${new_room.id}`;
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});
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});
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});
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</script>
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</div>
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<ul id="room-list"></ul>
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</div>
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<div id="room-chat-container">
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<div id="room-chat-content"></div>
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<div id="room-chat-entry-container">
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<form action="">
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<button aria-label="Attach file">
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<i class="icon attachment"></i>
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</button>
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<textarea id="room-chat-input" class="room-chat-input" rows="1"></textarea>
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<button id="room-chat-send" class="primary" aria-label="Send a message">
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<i class="icon send"></i>
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</button>
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</form>
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</div>
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</div>
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</div>
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</div>
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