Files
weather/app/public/app-ui.js
T
Nate EmmertandClaude Sonnet 5.5 4f47d67a7e
Publish Container / publish (push) Successful in 2m12s
Map tab: much bigger map with its own remembered view
- Map fills the screen (was a 56vh strip); timeline and details sit below it
- No longer snaps back to the main-page radar's location/zoom on every refresh or tab switch;
  starts as a wider regional view, remembers pan/zoom, and recentres only when the location changes
- New 'My location' button

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-15 13:43:04 -04:00

531 lines
29 KiB
JavaScript

/* Main app redesign layer — builds on globals from app.js (state, wmo, tempDisplay, radarEmbed, …).
app.js calls AppUI.onWeather / onAir / onStation after rendering. */
(() => {
'use strict';
const $ = (id) => document.getElementById(id);
const num = (v) => (typeof v === 'number' && Number.isFinite(v) ? v : null);
const us = () => state.units === 'us';
const REDUCED = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
// ── Tab tracking (drives skeleton visibility, top-bar state) ─────────────────
function currentTabName() {
return document.querySelector('.tab.active, .bottom-tab.active')?.dataset.tab || 'conditions';
}
document.body.dataset.tab = currentTabName();
const baseActivate = window.activateTab;
if (typeof baseActivate === 'function') {
window.activateTab = function (name) {
baseActivate(name);
document.body.dataset.tab = name;
window.scrollTo({ top: 0 });
if (name === 'conditions' && window.AppUI) setTimeout(window.AppUI.refreshFx, 30);
};
}
// Keep sticky section headings flush under the (safe-area aware) top bar
const topbarEl = document.querySelector('.topbar');
if (topbarEl && 'ResizeObserver' in window) {
new ResizeObserver(() => document.documentElement.style.setProperty('--topbar-h', topbarEl.offsetHeight + 'px')).observe(topbarEl);
}
// ── Top bar: location chip opens search ──────────────────────────────────────
$('tb-search')?.addEventListener('click', () => {
window.activateTab('settings');
setTimeout(() => {
const input = $('search-input');
if (input) { input.scrollIntoView({ block: 'center', behavior: 'smooth' }); input.focus({ preventScroll: true }); }
}, 120);
});
function syncTopbarLocation() {
const name = $('loc-name')?.textContent?.trim();
if ($('tb-loc')) $('tb-loc').textContent = name || 'Location';
}
// ── Sky: gradient + precipitation / star effects ─────────────────────────────
function skyFor(code, isDay, stationRaining) {
if (stationRaining) return 'rain';
if (code >= 95) return 'storm';
if ([71, 73, 75, 77, 85, 86].includes(code)) return 'snow';
if ([51, 53, 55, 56, 57, 61, 63, 65, 66, 67, 80, 81, 82].includes(code)) return 'rain';
if ([45, 48].includes(code)) return 'fog';
if (code === 2 || code === 3) return isDay ? 'cloudy-day' : 'cloudy-night';
return isDay ? 'clear-day' : 'clear-night';
}
const fx = { raf: 0, kind: null, parts: [], w: 0, h: 0, flash: 0 };
function fxResize(canvas) {
const dpr = Math.min(window.devicePixelRatio || 1, 2);
fx.w = canvas.clientWidth; fx.h = canvas.clientHeight;
canvas.width = fx.w * dpr; canvas.height = fx.h * dpr;
canvas.getContext('2d').setTransform(dpr, 0, 0, dpr, 0, 0);
}
function fxSeed(kind) {
const n = kind === 'storm' ? 130 : kind === 'rain' ? 85 : kind === 'snow' ? 70 : kind === 'clear-night' ? 55 : 0;
fx.parts = Array.from({ length: n }, () => ({
x: Math.random() * fx.w, y: Math.random() * fx.h,
v: kind === 'snow' ? 0.4 + Math.random() * 0.9 : kind === 'clear-night' ? 0 : 6 + Math.random() * 7,
r: kind === 'snow' ? 1 + Math.random() * 2.2 : kind === 'clear-night' ? 0.4 + Math.random() * 1.2 : 0.8 + Math.random() * 0.8,
p: Math.random() * Math.PI * 2,
}));
}
function fxFrame(t) {
const canvas = $('sky-fx');
if (!canvas) return;
const ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, fx.w, fx.h);
const kind = fx.kind;
if (kind === 'rain' || kind === 'storm') {
ctx.strokeStyle = 'rgba(200,220,255,0.55)'; ctx.lineWidth = 1.1; ctx.lineCap = 'round';
ctx.beginPath();
for (const p of fx.parts) {
ctx.moveTo(p.x, p.y); ctx.lineTo(p.x - 2.2, p.y + p.v * 1.6);
p.y += p.v; p.x -= 0.55;
if (p.y > fx.h) { p.y = -10; p.x = Math.random() * (fx.w + 20); }
}
ctx.stroke();
if (kind === 'storm') {
if (fx.flash <= 0 && Math.random() < 0.004) fx.flash = 1;
if (fx.flash > 0) { ctx.fillStyle = `rgba(255,255,255,${(fx.flash * 0.28).toFixed(3)})`; ctx.fillRect(0, 0, fx.w, fx.h); fx.flash -= 0.07; }
}
} else if (kind === 'snow') {
ctx.fillStyle = 'rgba(255,255,255,0.85)';
for (const p of fx.parts) {
ctx.beginPath(); ctx.arc(p.x + Math.sin(t / 900 + p.p) * 6, p.y, p.r, 0, Math.PI * 2); ctx.fill();
p.y += p.v; if (p.y > fx.h + 4) { p.y = -4; p.x = Math.random() * fx.w; }
}
} else if (kind === 'clear-night') {
for (const p of fx.parts) {
ctx.fillStyle = `rgba(255,255,255,${(0.35 + 0.55 * Math.abs(Math.sin(t / 1400 + p.p))).toFixed(2)})`;
ctx.beginPath(); ctx.arc(p.x, p.y * 0.8, p.r, 0, Math.PI * 2); ctx.fill();
}
}
if (!REDUCED && !document.hidden) fx.raf = requestAnimationFrame(fxFrame);
}
function setSky(kind) {
const hero = $('hero'), canvas = $('sky-fx');
if (!hero || !canvas) return;
hero.dataset.sky = kind;
cancelAnimationFrame(fx.raf);
fx.kind = kind;
fxResize(canvas);
fxSeed(kind);
if (fx.parts.length) fxFrame(performance.now());
else canvas.getContext('2d').clearRect(0, 0, fx.w, fx.h);
}
window.addEventListener('resize', () => { const c = $('sky-fx'); if (c && fx.kind) { fxResize(c); fxSeed(fx.kind); } });
document.addEventListener('visibilitychange', () => { if (!document.hidden && fx.parts.length && !REDUCED) { cancelAnimationFrame(fx.raf); fxFrame(performance.now()); } });
// ── Nowcast: next 2 hours from 15-minute precipitation ───────────────────────
function nowcastSlots(data) {
const m = data.minutely_15;
const now = Date.now();
if (m?.time?.length && m.precipitation) {
let i = m.time.findIndex((t) => new Date(t).getTime() + 15 * 60000 > now);
if (i < 0) i = 0;
const slots = [];
for (let k = i; k < m.time.length; k++) slots.push({ t: new Date(m.time[k]).getTime(), v: m.precipitation[k] || 0 });
if (slots.length >= 4) return { slots, source: '15min' };
}
// Fallback: hourly rain chance spread over 15-minute slots
const h = data.hourly;
let si = h.time.findIndex((t) => new Date(t).getTime() >= now - 3600000);
if (si < 0) si = 0;
const slots = [];
for (let k = si; k < Math.min(si + 6, h.time.length); k++) {
const t0 = new Date(h.time[k]).getTime();
const pp = (h.precipitation_probability?.[k] || 0) / 100;
const mm = h.rain?.[k] || 0;
for (let q = 0; q < 4; q++) slots.push({ t: t0 + q * 900000, v: pp >= 0.5 ? Math.max(mm / 4, us() ? 0.006 : 0.15) : 0, pp });
}
return { slots: slots.filter((s) => s.t + 900000 > now), source: 'hourly' };
}
const WET = () => (us() ? 0.004 : 0.1);
const HEAVY = () => (us() ? 0.04 : 1.0);
const mins = (ms) => Math.max(0, Math.round(ms / 60000));
function human(m) { return m >= 90 ? `${Math.round(m / 6) / 10}h`.replace('.0h', 'h') : `${m} min`; }
function rainOutlook(slots) {
const now = Date.now();
const wet = (s) => s.v >= WET();
const first = slots[0];
if (!slots.length) return { text: '', short: '' };
if (first && wet(first)) {
const dry = slots.findIndex((s) => !wet(s));
if (dry < 0) return { text: 'Rain continuing for the next few hours', short: 'Rain continuing', kind: 'raining' };
const end = mins(slots[dry].t - now);
return { text: `Rain ending in about ${human(end)}`, short: `Rain ends ~${human(end)}`, kind: 'raining' };
}
const idx = slots.findIndex(wet);
if (idx < 0) return { text: `No rain expected in the next ${Math.round((slots[slots.length - 1].t + 900000 - now) / 3600000)} hours`, short: 'Dry ahead', kind: 'dry' };
const start = mins(slots[idx].t - now);
let len = 0; for (let k = idx; k < slots.length && wet(slots[k]); k++) len += 15;
const reachesEnd = idx + len / 15 >= slots.length;
const dur = reachesEnd ? `${human(len)}+` : `about ${human(len)}`;
const when = start <= 5 ? 'Rain starting now' : `Rain starting in ${human(start)}`;
return { text: `${when}, lasting ${dur}`, short: start <= 5 ? 'Rain now' : `Rain in ${human(start)}`, kind: 'soon', start };
}
function renderNowcast(data) {
const host = $('nowcast-bars');
if (!host) return { text: '', short: '' };
const { slots, source } = nowcastSlots(data);
const next8 = slots.slice(0, 8);
const scale = Math.max(HEAVY() * 1.5, ...next8.map((s) => s.v));
host.innerHTML = next8.map((s, i) => {
const hPct = s.v >= WET() ? Math.max(14, Math.min(100, (s.v / scale) * 100)) : 7;
const cls = s.v >= HEAVY() ? 'heavy' : s.v >= WET() ? 'wet' : '';
const label = i === 0 ? 'Now' : i % 2 === 0 ? new Date(s.t).toLocaleTimeString([], { hour: 'numeric', minute: '2-digit' }).replace(' ', '').toLowerCase() : '';
const unit = us() ? 'in' : 'mm';
return `<div class="nc-col" title="${new Date(s.t).toLocaleTimeString([], { hour: 'numeric', minute: '2-digit' })}: ${s.v >= WET() ? s.v.toFixed(us() ? 2 : 1) + ' ' + unit : 'dry'}"><div class="nc-bar ${cls}" style="height:${hPct}%"></div><div class="nc-time">${label}</div></div>`;
}).join('');
const outlook = rainOutlook(slots);
$('nowcast-note').textContent = source === '15min' ? outlook.short : `${outlook.short} · hourly est.`;
return outlook;
}
// ── "Bring" chips react to the rain outlook and the coming cold ──────────────
function enrichBring(data, outlook) {
const grid = $('recommendations');
if (!grid) return;
const have = (label) => [...grid.querySelectorAll('.rec-label')].some((e) => e.textContent.toLowerCase().includes(label));
const add = (icon, label) => grid.insertAdjacentHTML('afterbegin', `<div class="rec-item"><span class="rec-icon">${icon}</span><span class="rec-label">${label}</span></div>`);
const h = data.hourly;
let si = h.time.findIndex((t) => new Date(t).getTime() >= Date.now());
if (si < 0) si = 0;
const next12 = h.temperature_2m.slice(si, si + 12);
const coldF = (t) => (us() ? t : t * 9 / 5 + 32);
if (next12.length && coldF(Math.min(...next12)) <= 50 && !have('jacket') && !have('coat')) add('🧥', 'Jacket');
if ((outlook?.kind === 'soon' || outlook?.kind === 'raining') && !have('umbrella')) add('☂️', 'Umbrella');
}
// ── Summary line ─────────────────────────────────────────────────────────────
function renderSummary(data, outlook) {
const el = $('summary-line');
if (!el) return;
const c = data.current, d = data.daily;
const w = wmo(c.weather_code);
const hi = tempDisplay(d.temperature_2m_max[0]), lo = tempDisplay(d.temperature_2m_min[0]);
const parts = [];
if (outlook?.kind === 'soon' || outlook?.kind === 'raining') parts.push(`${outlook.text}.`);
else parts.push(`${w.desc} now, high ${hi}°, low ${lo}°.`);
const wind = c.wind_speed_10m;
const windy = (us() ? wind >= 18 : wind >= 29);
const subs = [];
if (outlook?.kind === 'soon' || outlook?.kind === 'raining') subs.push(`${w.desc} · high ${hi}°, low ${lo}°`);
if (windy) subs.push(`Breezy: ${speedDisplay(wind)} ${speedUnit()}${c.wind_gusts_10m ? `, gusts ${speedDisplay(c.wind_gusts_10m)}` : ''}`);
const nAlerts = state.currentAlerts?.features?.length || 0;
if (nAlerts) subs.push(`⚠ ${nAlerts} active alert${nAlerts > 1 ? 's' : ''} — see Alerts`);
el.innerHTML = `${parts.join(' ')}${subs.length ? `<small>${subs.join(' · ')}</small>` : ''}`;
}
// ── Hourly scrub chart (SVG, no dependencies) ────────────────────────────────
function renderHourlyChart(data) {
const host = $('hourly-chart'), readout = $('hc-readout');
if (!host) return;
const h = data.hourly;
let start = h.time.findIndex((t) => new Date(t).getTime() >= Date.now() - 1800000);
if (start < 0) start = 0;
const n = Math.min(state.hourlyExtended ? 48 : 24, h.time.length - start);
const idx = Array.from({ length: n }, (_, i) => start + i);
const feels = state.hourlyFeelsLike;
const temp = idx.map((i) => (feels ? h.apparent_temperature?.[i] ?? h.temperature_2m[i] : h.temperature_2m[i]));
const pop = idx.map((i) => h.precipitation_probability?.[i] ?? 0);
const wind = idx.map((i) => h.wind_speed_10m?.[i] ?? 0);
const times = idx.map((i) => new Date(h.time[i]));
const W = 640, H = 200, L = 34, R = 12, T = 14, B = 26;
const pw = W - L - R, ph = H - T - B;
const tMin = Math.floor(Math.min(...temp) - 2), tMax = Math.ceil(Math.max(...temp) + 2);
const wMax = Math.max(15, ...wind);
const x = (i) => L + (n === 1 ? 0 : (i / (n - 1)) * pw);
const yT = (v) => T + (1 - (v - tMin) / (tMax - tMin)) * ph;
const yW = (v) => T + (1 - v / wMax) * ph;
const barW = Math.max(3, pw / n - 3);
const bars = pop.map((p, i) => p > 0 ? `<rect x="${(x(i) - barW / 2).toFixed(1)}" y="${(T + ph - (p / 100) * ph * 0.55).toFixed(1)}" width="${barW.toFixed(1)}" height="${((p / 100) * ph * 0.55).toFixed(1)}" rx="2" fill="#3b82f6" opacity="${(0.25 + p / 160).toFixed(2)}"/>` : '').join('');
const line = (arr, yf) => arr.map((v, i) => `${i ? 'L' : 'M'}${x(i).toFixed(1)},${yf(v).toFixed(1)}`).join('');
const tLine = line(temp, yT);
const area = `${tLine}L${x(n - 1).toFixed(1)},${T + ph}L${x(0).toFixed(1)},${T + ph}Z`;
// x-axis labels + midnight dividers
let xl = '';
const step = n > 30 ? 6 : 3;
times.forEach((t, i) => {
const mid = t.getHours() === 0;
if (mid && i > 0) xl += `<line x1="${x(i).toFixed(1)}" x2="${x(i).toFixed(1)}" y1="${T}" y2="${T + ph}" stroke="currentColor" opacity=".25" stroke-dasharray="3 4"/><text x="${(x(i) + 4).toFixed(1)}" y="${T + 10}" font-size="10" font-weight="700" fill="currentColor" opacity=".6">${times[i].toLocaleDateString([], { weekday: 'short' })}</text>`;
if (i % step === 0) xl += `<text x="${x(i).toFixed(1)}" y="${H - 8}" font-size="10" text-anchor="middle" fill="currentColor" opacity=".6">${i === 0 ? 'Now' : t.toLocaleTimeString([], { hour: 'numeric' }).replace(' ', '').toLowerCase()}</text>`;
});
// y-axis (temperature)
let yl = '';
for (let k = 0; k <= 3; k++) {
const v = tMin + ((tMax - tMin) * k) / 3, yy = yT(v);
yl += `<line x1="${L}" x2="${W - R}" y1="${yy.toFixed(1)}" y2="${yy.toFixed(1)}" stroke="currentColor" opacity=".1"/><text x="${L - 6}" y="${(yy + 3).toFixed(1)}" font-size="10" text-anchor="end" fill="currentColor" opacity=".6">${tempDisplay(v)}°</text>`;
}
host.innerHTML = `<svg viewBox="0 0 ${W} ${H}" role="img" style="color:var(--ink-light)">
<defs><linearGradient id="hcg" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="#fb923c" stop-opacity=".35"/><stop offset="1" stop-color="#fb923c" stop-opacity="0"/></linearGradient></defs>
${yl}${bars}
<path d="${line(wind, yW)}" fill="none" stroke="#38bdf8" stroke-width="1.6" stroke-dasharray="4 3" opacity=".85"/>
<path d="${area}" fill="url(#hcg)"/>
<path d="${tLine}" fill="none" stroke="#fb923c" stroke-width="2.6" stroke-linejoin="round" stroke-linecap="round"/>
${xl}
<g id="hc-cursor" style="display:none">
<line id="hc-line" y1="${T}" y2="${T + ph}" stroke="currentColor" opacity=".55"/>
<circle id="hc-dot" r="5" fill="#fb923c" stroke="#fff" stroke-width="2"/>
</g></svg>`;
const svg = host.querySelector('svg');
const fmtT = (d) => d.toLocaleDateString([], { weekday: 'short' }) + ' ' + d.toLocaleTimeString([], { hour: 'numeric' });
const show = (i) => {
const code = h.weather_code?.[idx[i]];
readout.innerHTML = `<span class="hc-t">${i === 0 ? 'Now' : fmtT(times[i])}</span><span>${code != null ? wmo(code).icon : ''} <b>${tempDisplay(temp[i])}°</b></span><span class="hc-rain">💧 ${pop[i]}%</span><span class="hc-wind">💨 ${speedDisplay(wind[i])} ${speedUnit()}</span>`;
const cur = svg.querySelector('#hc-cursor');
cur.style.display = '';
svg.querySelector('#hc-line').setAttribute('x1', x(i)); svg.querySelector('#hc-line').setAttribute('x2', x(i));
svg.querySelector('#hc-dot').setAttribute('cx', x(i)); svg.querySelector('#hc-dot').setAttribute('cy', yT(temp[i]));
};
const move = (ev) => {
const r = svg.getBoundingClientRect();
const vx = ((ev.clientX - r.left) / r.width) * W;
show(Math.max(0, Math.min(n - 1, Math.round(((vx - L) / pw) * (n - 1)))));
};
svg.addEventListener('pointermove', move);
svg.addEventListener('pointerdown', move);
const reset = () => { svg.querySelector('#hc-cursor').style.display = 'none'; show(0); svg.querySelector('#hc-cursor').style.display = 'none'; };
svg.addEventListener('pointerleave', reset);
svg.addEventListener('pointercancel', reset);
show(0); svg.querySelector('#hc-cursor').style.display = 'none';
}
// ── Air quality gauge + UV category ──────────────────────────────────────────
function aqiInfo(v) {
if (v == null) return ['', '#94a3b8'];
if (v <= 50) return ['Good', '#22c55e'];
if (v <= 100) return ['Moderate', '#eab308'];
if (v <= 150) return ['Sensitive', '#f97316'];
if (v <= 200) return ['Unhealthy', '#ef4444'];
if (v <= 300) return ['Very unhealthy', '#a855f7'];
return ['Hazardous', '#991b1b'];
}
function uvCategory(uv) {
if (uv == null) return '';
return uv < 3 ? 'Low' : uv < 6 ? 'Moderate' : uv < 8 ? 'High' : uv < 11 ? 'Very high' : 'Extreme';
}
function renderAqi(air) {
const v = num(air?.current?.us_aqi);
const [label, color] = aqiInfo(v);
const cat = $('aqi-cat'), marker = $('aqi-marker');
if (cat) { cat.textContent = label; cat.style.color = color; }
if (marker) marker.style.left = v == null ? '0%' : `${Math.min(100, (v / 300) * 100).toFixed(1)}%`;
}
// ── Station context (yesterday / normal) ─────────────────────────────────────
let summaryCache = { at: 0, data: null };
async function loadStationSummary() {
if (summaryCache.data && Date.now() - summaryCache.at < 5 * 60000) return summaryCache.data;
try {
const r = await fetch('/api/station/summary');
if (!r.ok) return null;
summaryCache = { at: Date.now(), data: await r.json() };
return summaryCache.data;
} catch { return null; }
}
async function renderStationContext() {
const el = $('hero-context');
if (!el) return;
const s = await loadStationSummary();
const y = s?.yesterday;
if (!y || y.hi == null || y.lo == null) { el.classList.add('hidden'); return; }
const conv = (f) => (us() ? Math.round(f) : Math.round((f - 32) * 5 / 9));
let text = `Yesterday ${conv(y.hi)}° / ${conv(y.lo)}°`;
const todayHi = state.currentWeather?.daily?.temperature_2m_max?.[0];
if (s.normal?.hi != null && todayHi != null) {
const normHi = us() ? s.normal.hi : (s.normal.hi - 32) * 5 / 9;
const diff = Math.round(todayHi - normHi);
if (Math.abs(diff) >= 1) text += ` · ${Math.abs(diff)}° ${diff > 0 ? 'warmer' : 'cooler'} than usual today`;
else text += ' · about normal for today';
}
el.textContent = text;
el.classList.remove('hidden');
}
// ── Radar: location marker with rain countdown + alert polygons ──────────────
let radarMarker = null, radarMarkerEl = null;
function updateRadar(city, outlook) {
const map = typeof radarEmbed !== 'undefined' ? radarEmbed?.map : null;
if (!map || typeof maplibregl === 'undefined' || city?.latitude == null) return;
const label = outlook?.kind === 'soon' || outlook?.kind === 'raining' ? `📍 ${outlook.short}` : `📍 ${city.name || 'You'}`;
if (!radarMarker) {
radarMarkerEl = document.createElement('div');
radarMarkerEl.className = 'radar-loc-marker';
radarMarkerEl.innerHTML = '<div class="radar-loc-label"></div><div class="radar-loc-pin"></div>';
radarMarker = new maplibregl.Marker({ element: radarMarkerEl, anchor: 'bottom' }).setLngLat([city.longitude, city.latitude]).addTo(map);
} else radarMarker.setLngLat([city.longitude, city.latitude]);
radarMarkerEl.querySelector('.radar-loc-label').textContent = label;
const feats = (state.currentAlerts?.features || []).filter((f) => f.geometry);
const apply = () => {
try {
const fc = { type: 'FeatureCollection', features: feats };
if (map.getSource('ui-alerts')) { map.getSource('ui-alerts').setData(fc); return; }
if (!feats.length) return;
map.addSource('ui-alerts', { type: 'geojson', data: fc });
map.addLayer({ id: 'ui-alerts-fill', type: 'fill', source: 'ui-alerts', paint: { 'fill-color': '#ef4444', 'fill-opacity': 0.14 } });
map.addLayer({ id: 'ui-alerts-line', type: 'line', source: 'ui-alerts', paint: { 'line-color': '#ef4444', 'line-width': 2, 'line-dasharray': [2, 1] } });
} catch { /* style swapped mid-update; next refresh retries */ }
};
if (map.isStyleLoaded()) apply(); else map.once('idle', apply);
}
// ── Map tab: independent, remembered view (not tied to the main-page radar) ──
let mapCenteredFor = null;
const mapCityKey = (c) => `${(+c.latitude).toFixed(2)},${(+c.longitude).toFixed(2)}`;
function centerMap(city, force) {
const m = typeof mapsOverview !== 'undefined' ? mapsOverview?.map : null;
if (!m || city?.latitude == null) return;
const key = mapCityKey(city);
if (!force && mapCenteredFor === key) return; // keep wherever the user panned/zoomed to
let saved = null;
try { saved = JSON.parse(localStorage.getItem('mapView') || 'null'); } catch {}
if (!force && !mapCenteredFor && saved && saved.key === key && Number.isFinite(saved.zoom)) m.jumpTo({ center: [saved.lng, saved.lat], zoom: saved.zoom });
else mapsOverview.panTo(city.latitude, city.longitude, force ? 7 : 5); // wider regional view than the main-page radar
mapCenteredFor = key;
}
(() => {
const m = typeof mapsOverview !== 'undefined' ? mapsOverview?.map : null;
if (!m) return;
let t = 0;
m.on('moveend', () => {
if (!mapCenteredFor) return;
clearTimeout(t);
t = setTimeout(() => { try { const c = m.getCenter(); localStorage.setItem('mapView', JSON.stringify({ key: mapCenteredFor, lng: c.lng, lat: c.lat, zoom: m.getZoom() })); } catch {} }, 400);
});
$('map-recenter-btn')?.addEventListener('click', () => { if (state.currentCity) centerMap(state.currentCity, true); });
})();
// ── Public hooks ─────────────────────────────────────────────────────────────
let lastOutlook = null;
window.AppUI = {
onWeather(data, city) {
syncTopbarLocation();
const peek = $('wind-drawer-peek'); if (peek) peek.textContent = peek.textContent.replace(/^[\s·]+/, '');
const c = data.current;
const d = state.ambientDevice?.lastData;
const stationFresh = !!(d?.dateutc && Date.now() - d.dateutc < 15 * 60000 && state.ambientUseStation);
if (!stationFresh) { $('station-badge')?.classList.add('hidden'); $('hero-context')?.classList.add('hidden'); }
setSky(skyFor(c.weather_code, !!c.is_day, stationFresh && d.rainratein > 0));
$('uv-cat').textContent = uvCategory(data.daily?.uv_index_max?.[0]);
lastOutlook = renderNowcast(data);
enrichBring(data, lastOutlook);
if ((lastOutlook?.kind === 'soon' || lastOutlook?.kind === 'raining') && $('cur-precip')) $('cur-precip').textContent = lastOutlook.short;
renderSummary(data, lastOutlook);
renderHourlyChart(data);
updateRadar(city, lastOutlook);
if (state.currentAir) renderAqi(state.currentAir);
if (stationFresh) renderStationContext();
},
centerMap,
onAir(air) { renderAqi(air); },
refreshFx() { const c = $('sky-fx'); if (c && fx.kind) { cancelAnimationFrame(fx.raf); fxResize(c); fxSeed(fx.kind); if (fx.parts.length) fxFrame(performance.now()); } },
onStation() { syncTopbarLocation(); renderStationContext(); },
};
// ── Install as an app (PWA): guidance for iPhone/iPad and Android ────────────
const Install = (() => {
const ua = navigator.userAgent || '';
const isIOS = /iPad|iPhone|iPod/.test(ua) || (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1);
const isAndroid = /Android/i.test(ua);
const standalone = () => window.matchMedia('(display-mode: standalone)').matches || window.navigator.standalone === true;
let deferred = null; // Chrome/Edge/Samsung install prompt
window.addEventListener('beforeinstallprompt', (e) => { e.preventDefault(); deferred = e; refresh(); });
window.addEventListener('appinstalled', () => { deferred = null; localStorage.setItem('installDone', '1'); refresh(); });
const SHARE = '<svg class="ins-ico" viewBox="0 0 24 24" width="20" height="20" aria-hidden="true"><path d="M12 3v12M12 3 8 7M12 3l4 4M6 11H5a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-8a1 1 0 0 0-1-1h-1" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>';
const DOTS = '<svg class="ins-ico" viewBox="0 0 24 24" width="20" height="20" aria-hidden="true"><circle cx="12" cy="5" r="2" fill="currentColor"/><circle cx="12" cy="12" r="2" fill="currentColor"/><circle cx="12" cy="19" r="2" fill="currentColor"/></svg>';
const steps = {
ios: `<ol class="ins-steps">
<li>Open this page in <b>Safari</b>. (On iOS 16.4+ Chrome and Edge can do it too.)</li>
<li>Tap the <b>Share</b> button ${SHARE} at the bottom of the screen (top right on iPad).</li>
<li>Scroll down and tap <b>Add to Home Screen</b>.</li>
<li>Tap <b>Add</b>. The app icon appears on your Home Screen.</li>
</ol>
<p class="ins-note">Open it from the Home Screen icon for the full-screen app. iPhone has no automatic install pop-up, so this manual step is the only way.</p>`,
android: `<ol class="ins-steps">
<li>Open this page in <b>Chrome</b>.</li>
<li>Tap the <b>menu</b> ${DOTS} (top right).</li>
<li>Tap <b>Install app</b> (or <b>Add to Home screen</b>).</li>
<li>Tap <b>Install</b>. The app shows up in your app drawer and on your Home screen.</li>
</ol>
<p class="ins-note"><b>Samsung Internet:</b> menu (☰) → <b>Add page to</b> → <b>Home screen</b>. <b>Firefox:</b> menu → <b>Install</b>.</p>`,
};
const other = '<p class="ins-note">Desktop Chrome/Edge: click the install icon in the address bar (or menu → <b>Install NeCloud Weather</b>).</p>';
const dashNote = '<p class="ins-note">The <b>Station Dashboard</b> installs separately: open <b>/dashboard</b> and follow the same steps to get its own icon.</p>';
function platform() { return isIOS ? 'ios' : isAndroid ? 'android' : null; }
function body(active) {
const p = active || platform() || 'ios';
const tabs = `<div class="ins-tabs" role="tablist">
<button type="button" role="tab" class="ins-tab${p === 'ios' ? ' on' : ''}" data-p="ios">iPhone / iPad</button>
<button type="button" role="tab" class="ins-tab${p === 'android' ? ' on' : ''}" data-p="android">Android</button></div>`;
const promptBtn = deferred && p === 'android' ? '<button type="button" class="ins-install" id="ins-native">Install now</button>' : '';
return `${tabs}<div class="ins-body" data-p="${p}">${promptBtn}${steps[p]}${!platform() ? other : ''}${dashNote}</div>`;
}
function wire(root) {
root.querySelectorAll('.ins-tab').forEach((b) => b.addEventListener('click', () => { root.innerHTML = body(b.dataset.p); wire(root); }));
root.querySelector('#ins-native')?.addEventListener('click', async () => {
if (!deferred) return;
deferred.prompt(); try { await deferred.userChoice; } catch {} deferred = null; refresh();
});
}
function renderCard() {
const card = $('install-card');
if (!card) return;
if (standalone()) {
card.innerHTML = '<p class="ins-done">✓ You\'re using the installed app.</p>' + dashNote;
return;
}
card.innerHTML = `<p class="ins-lead">Add NeCloud Weather to your phone like a normal app: full screen, its own icon, and it opens instantly.</p><div class="ins-wrap">${body()}</div>`;
wire(card.querySelector('.ins-wrap'));
}
// Banner: phones only, not installed, not dismissed within 30 days
function renderBanner() {
const el = $('install-banner');
if (!el) return;
let dismissed = 0; try { dismissed = +localStorage.getItem('installDismissed') || 0; } catch {}
const show = !standalone() && (isIOS || isAndroid) && Date.now() - dismissed > 30 * 86400000 && !localStorage.getItem('installDone');
el.classList.toggle('hidden', !show);
$('ib-how').textContent = deferred ? 'Install' : 'How';
}
function openDialog() {
const dlg = $('install-dialog'), b = $('install-dialog-body');
if (!dlg || !b) return;
b.innerHTML = body(); wire(b);
if (typeof dlg.showModal === 'function') dlg.showModal(); else dlg.setAttribute('open', '');
}
function refresh() { renderBanner(); renderCard(); }
$('ib-how')?.addEventListener('click', async () => {
if (deferred) { deferred.prompt(); try { await deferred.userChoice; } catch {} deferred = null; refresh(); }
else openDialog();
});
$('ib-close')?.addEventListener('click', () => { try { localStorage.setItem('installDismissed', String(Date.now())); } catch {} $('install-banner').classList.add('hidden'); });
$('install-dialog-close')?.addEventListener('click', () => $('install-dialog').close());
$('install-dialog')?.addEventListener('click', (e) => { if (e.target === e.currentTarget) e.currentTarget.close(); });
refresh();
return { refresh, openDialog };
})();
syncTopbarLocation();
new MutationObserver(syncTopbarLocation).observe($('loc-name') || document.body, { childList: true, characterData: true, subtree: true });
})();