Files
homeassistant_espscreen/screen_manager/app/static/app.js
T
2026-09-12 12:23:53 +02:00

336 lines
9.8 KiB
JavaScript

"use strict";
const $ = (s) => document.querySelector(s);
let inventory = { screens: [], entities: [] },
selected = null,
layout = null,
dirty = false,
filter = "",
dragIndex = -1,
busy = false;
const node = (tag, text, cls) => {
const n = document.createElement(tag);
if (text !== undefined) n.textContent = text;
if (cls) n.className = cls;
return n;
};
function toast(message) {
$("#toast").textContent = message;
$("#toast").hidden = false;
clearTimeout(toast.timer);
toast.timer = setTimeout(() => ($("#toast").hidden = true), 5000);
}
async function api(path, options = {}) {
const response = await fetch(`api/${path}`, {
...options,
headers: {
"Content-Type": "application/json",
"X-Screen-CSRF": inventory.csrf || "",
...options.headers,
},
});
if (!response.ok) {
let message = "Dit lukte niet. Vernieuw de pagina en probeer opnieuw.";
try {
message = (await response.json()).error || message;
} catch {}
throw new Error(message);
}
return response;
}
function markDirty() {
dirty = true;
$("#dirty").textContent = "Niet-opgeslagen wijzigingen";
$("#save-detail").textContent = "Klik op opslaan om je scherm bij te werken.";
}
function select(id) {
if (
id !== selected &&
dirty &&
!confirm(
"Je hebt niet-opgeslagen wijzigingen. Toch een ander scherm openen?",
)
)
return;
selected = id;
const screen = inventory.screens.find((s) => s.id === id);
if (!screen) return;
layout = structuredClone(screen.layout);
dirty = false;
$("#title").value = layout.title;
$("#screen-name").textContent = screen.name;
$("#editor").hidden = false;
$("#empty").hidden = true;
$("#dirty").textContent = "Alles opgeslagen";
$("#save-detail").textContent = "Aanpassen kan zonder opnieuw flashen.";
renderScreens();
renderTiles();
renderResults();
}
function renderScreens() {
$("#screens").replaceChildren();
for (const screen of inventory.screens) {
const b = node(
"button",
undefined,
`screen ${screen.id === selected ? "selected" : ""}`,
);
b.append(
node("strong", screen.name),
node(
"small",
`${screen.online ? "● Online" : "○ Offline"}${screen.area ? " · " + screen.area : ""} · firmware ${screen.firmware || "onbekend"}`,
),
);
b.onclick = () => select(screen.id);
$("#screens").append(b);
}
const screen = inventory.screens.find((s) => s.id === selected);
if (screen) {
$("#delivery").textContent = screen.online
? `${screen.delivery} · ${screen.status}`
: "Offline · wijzigingen worden bewaard";
$("#delivery").classList.toggle("online", screen.online);
}
}
function move(from, to) {
if (to < 0 || to >= layout.tiles.length) return;
const [tile] = layout.tiles.splice(from, 1);
layout.tiles.splice(to, 0, tile);
markDirty();
renderTiles();
}
function renderTiles() {
$("#tiles").replaceChildren();
$("#count").textContent = `${layout.tiles.length} / 10`;
$("#no-tiles").hidden = layout.tiles.length > 0;
layout.tiles.forEach((tile, i) => {
if (i === 6) $("#tiles").append(node("li", "Pagina 2", "page-break"));
const li = node("li", undefined, "tile");
li.draggable = true;
li.ondragstart = (e) => {
if (e.target instanceof HTMLInputElement) {
e.preventDefault();
return;
}
dragIndex = i;
e.dataTransfer.setData("text/plain", String(i));
li.classList.add("dragging");
};
li.ondragend = () => {
dragIndex = -1;
li.classList.remove("dragging");
};
li.ondragover = (e) => {
if (dragIndex >= 0) e.preventDefault();
};
li.ondrop = (e) => {
e.preventDefault();
if (dragIndex >= 0) move(dragIndex, i);
};
const content = node("div"),
input = node("input");
input.value = tile.name;
input.placeholder =
inventory.entities.find((e) => e.id === tile.entity)?.name || tile.entity;
input.maxLength = 60;
input.setAttribute("aria-label", `Naam voor tegel ${i + 1}`);
input.oninput = () => {
tile.name = input.value;
markDirty();
};
content.append(input, node("small", tile.entity));
const actions = node("div", undefined, "tile-actions");
for (const [label, title, action, disabled] of [
["↑", "Omhoog", () => move(i, i - 1), i === 0],
["↓", "Omlaag", () => move(i, i + 1), i === layout.tiles.length - 1],
[
"✕",
"Verwijderen",
() => {
layout.tiles.splice(i, 1);
markDirty();
renderTiles();
renderResults();
},
false,
],
]) {
const b = node("button", label);
b.title = title;
b.setAttribute("aria-label", title);
b.disabled = disabled;
b.onclick = action;
actions.append(b);
}
li.append(node("span", "⠿", "grip"), content, actions);
$("#tiles").append(li);
});
}
function renderResults() {
if (!layout) return;
const query = $("#search").value.toLocaleLowerCase();
const chosen = new Set(layout.tiles.map((t) => t.entity));
const matches = inventory.entities.filter(
(e) =>
(!filter || e.id.startsWith(filter + ".")) &&
`${e.name} ${e.id} ${e.device} ${e.area}`
.toLocaleLowerCase()
.includes(query),
);
$("#results").replaceChildren();
for (const entity of matches.slice(0, 80)) {
const b = node("button", undefined, "result"),
description = node("span");
description.append(
node("span", entity.name),
node("small", [entity.area, entity.device].filter(Boolean).join(" · ")),
node("small", entity.id),
);
b.append(
description,
node("span", chosen.has(entity.id) ? "✓" : "+", "plus"),
);
b.disabled = chosen.has(entity.id) || layout.tiles.length >= 10;
b.onclick = () => {
layout.tiles.push({ entity: entity.id, name: "" });
markDirty();
renderTiles();
renderResults();
};
$("#results").append(b);
}
if (!matches.length)
$("#results").append(
node("p", "Geen entiteiten gevonden. Probeer een andere naam.", "hint"),
);
if (matches.length > 80)
$("#results").append(
node(
"p",
`${matches.length} resultaten. Typ verder om te verfijnen.`,
"hint",
),
);
}
async function refresh() {
try {
inventory = await (await api("inventory")).json();
$("#connection").textContent = inventory.connected
? "● Home Assistant verbonden"
: "Verbinding met Home Assistant herstellen…";
$("#connection").classList.toggle("online", inventory.connected);
renderScreens();
if (!selected && inventory.screens.length) select(inventory.screens[0].id);
} catch {
$("#connection").textContent =
"Beheerpagina niet bereikbaar · opnieuw proberen…";
}
}
$("#save").onclick = async () => {
if (busy) return;
busy = true;
$("#save").disabled = true;
try {
layout.title = $("#title").value;
await api(`screens/${encodeURIComponent(selected)}`, {
method: "PUT",
body: JSON.stringify(layout),
});
dirty = false;
$("#dirty").textContent = "Opgeslagen";
$("#save-detail").textContent =
"Synchronisatie volgt automatisch, ook na opnieuw verbinden.";
toast("Opgeslagen. Je scherm wordt bijgewerkt.");
await refresh();
} catch (e) {
toast(e.message);
} finally {
busy = false;
$("#save").disabled = false;
}
};
$("#title").oninput = markDirty;
$("#search").oninput = renderResults;
$("#refresh").onclick = refresh;
for (const [value, label] of [
["", "Alles"],
["light", "Lampen"],
["climate", "Klimaat"],
["scene", "Scènes"],
["vacuum", "Vacuum"],
["sensor", "Sensoren"],
]) {
const b = node("button", label, value === "" ? "active" : "");
b.onclick = () => {
filter = value;
$("#filters")
.querySelectorAll("button")
.forEach((n) => n.classList.remove("active"));
b.classList.add("active");
renderResults();
};
$("#filters").append(b);
}
$("#new-screen").onclick = $("#start").onclick = () =>
$("#installer").showModal();
$("#close-install").onclick = () => $("#installer").close();
let generatedName = "";
$("#install-form").onsubmit = async (e) => {
e.preventDefault();
$("#download").disabled = true;
try {
const data = Object.fromEntries(new FormData(e.target));
const response = await api("install", {
method: "POST",
body: JSON.stringify(data),
});
$("#yaml-output").value = await response.text();
generatedName = data.name;
$("#yaml-result").hidden = false;
$("#install-status").textContent =
"Je YAML is klaar. Kopieer hem naar ESPHome en bewaar het bestand met sleutels.";
} catch (e) {
$("#install-status").textContent = e.message;
} finally {
$("#download").disabled = false;
}
};
$("#copy-yaml").onclick = async () => {
try {
if (navigator.clipboard && window.isSecureContext)
await navigator.clipboard.writeText($("#yaml-output").value);
else {
$("#yaml-output").select();
if (!document.execCommand("copy")) throw new Error();
}
$("#install-status").textContent =
"Gekopieerd. Plak dit bij Edit in ESPHome Device Builder.";
} catch {
$("#yaml-output").select();
$("#install-status").textContent =
"De tekst is geselecteerd. Kopieer met Ctrl+C of Command+C.";
}
};
$("#download-yaml").onclick = () => {
const url = URL.createObjectURL(
new Blob([$("#yaml-output").value], { type: "text/plain" }),
);
const a = node("a");
a.href = url;
a.download = `${generatedName}.yaml`;
document.body.append(a);
a.click();
a.remove();
setTimeout(() => URL.revokeObjectURL(url), 30000);
$("#install-status").textContent =
"Download gestart. Blokkeert je browser deze? Gebruik Kopieer YAML.";
};
window.addEventListener("beforeunload", (e) => {
if (dirty) {
e.preventDefault();
e.returnValue = "";
}
});
refresh();
setInterval(refresh, 10000);