eplace/src/rooms/index.js

import { authedAPIRequest } from "../utils/auth";
import { subscribe } from "../utils/streams";
import { resetValues } from "./canvas/utils";
// FIXME: This file should handle the rooms API
// Functions may include:
// - fetchRoomConfig (get the configuration of a room)
// - setCurrentRoomConfig (set the current room configuration and update the DOM accordingly)
// - getCurrentRoomConfig (get the current room configuration)
// - joinRoom (join a room by its slug)
// - listRooms (list all the rooms available)
// - createRoom (create a room)
// - updateRoom (update a room's configuration)
// - deleteRoom (delete a room)

let roomConfig = null;

function setCurrentRoomConfig(cfg) {
    roomConfig = cfg;
}
async function getCurrentRoomConfig(room) {
    if (!roomConfig) {
        await fetchRoomConfig(room);
    }

    return roomConfig;
}
async function joinRoom(room) {
    // socket.on('connection', (sockett) => {
    //   sockett.join(room);
    // broadcast to all connected clients in the room
    // socket.to('some room').emit('hello', 'world');
    // broadcast to all connected clients except those in the room
    // socket.except('some room').emit('hello', 'world');
    // });

    resetValues();
    subscribe(room);
}

// async function leaveRoom(room) {
//   socket.on('connection', (socket) => {
//     socket.leave(room);
//   })
// }

async function listRooms() {
    const response = await authedAPIRequest("/rooms/", { method: "GET" });

    if (!response || !response.ok) {
        console.error(
            "Could not retrieve rooms list: " + response && response.statusText
                ? response.statusText
                : "null",
        );
        console.debug(await response.text());
        return;
    }

    const res = await response.json();

    console.debug("Retrieved rooms list");
    console.debug(res);

    // Update HTML
    // const roomNameElt = document.getElementById("room-name");
    // roomNameElt.innerText = res.metadata.name;
}
// async function createRoom() {

// }
// async function updateRoom() {

// }
// async function deleteRoom() {

// }

async function fetchRoomConfig(room) {
    if (!room) {
        console.error("Cannot fetch an undefined room");
        return;
    }

    const response = await authedAPIRequest("/rooms/" + room + "/config", {
        method: "GET",
    });

    if (!response || !response.ok) {
        console.error(
            "Could not retrieve room config" + response && response.statusText
                ? response.statusText
                : "null",
        );
        console.debug(await response.text());
        return;
    }

    const res = await response.json();

    console.debug(`Retrieved config for room ${room}:`);
    console.debug(res);

    setCurrentRoomConfig(res);

    // Update HTML
    document.getElementById("room-name").innerText = res.metadata.name;
    document.getElementById("room-description").innerText =
        res.metadata.description;
    document.getElementById("room-description").style.display = "block";
}

export {
    fetchRoomConfig,
    setCurrentRoomConfig,
    getCurrentRoomConfig,
    joinRoom,
    listRooms,
    // createRoom,
    // updateRoom,
    // deleteRoom
};