Files
homeassistant_espscreen/screen_manager/app/static/app.js
T

65 lines
8.6 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);