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// FIXME: This file should handle the room canvas API
// Link buttons to their respective functions
// Functions may include:
import { getStudent } from "../../students";
import { authedAPIRequest } from "../../utils/auth";
import { getPlacementData } from "./utils";
// - getCanvas (get the canvas of a room and deserialize it)
export async function getCanvas(slug) {
const config = {
method: "get",
};
return authedAPIRequest(`/rooms/${slug}/canvas`, config)
.then(async (res) => {
if (!res) {
return null;
}
const response = await res.json();
const pixels = response.pixels
.split("")
.map((c) => c.charCodeAt(0).toString(2).padStart(8, "0"))
.join("")
.match(/.{5}/g)
.map((b) => parseInt(b, 2));
return pixels;
})
.catch((error) => {
console.log(error);
return null;
});
}
// - subscribeToRoom (subscribe to the stream of a room)
// - getPixelInfo (get the pixel info of a room)
export async function getPixelInfo() {
const info = getPlacementData();
const response = await authedAPIRequest(
`/rooms/epi-place/canvas/pixels?posX=${info.posX}&posY=${info.posY}`,
{ method: "get" },
);
if (!response) {
return null;
} else {
return response.json();
}
}
// - placePixel (place a pixel in a room)
export async function placePixel() {
const info = getPlacementData();
const res = await authedAPIRequest(`/rooms/epi-place/canvas/pixels`, {
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "application/json",
},
body: JSON.stringify({
posX: info.posX,
posY: info.posY,
color: info.color,
}),
});
if (!res) {
return;
}
const response = await res.json();
const placeDate = new Date(response.timestamp);
const studentInfo = await getStudent(response.placedByUid);
if (!studentInfo) {
return;
}
document.getElementById("tooltip-time").innerHTML =
placeDate.toLocaleTimeString();
document.getElementById("tooltip-date").innerHTML =
placeDate.toLocaleDateString();
document
.getElementById("tooltip-info-avatar")
.setAttribute("src", studentInfo.avatarURL ?? "/default-avatar.png");
document.getElementById("tooltip-info-quote").innerHTML = studentInfo.quote;
document.getElementById("tooltip-info-login").innerHTML = studentInfo.login;
}
document
.getElementById("color-place-button")
.addEventListener("click", placePixel);
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