(function(){
const isCap = !!window.Capacitor || /Capacitor/i.test(navigator.userAgent);
if (!isCap) return;
if ((location.origin || '').startsWith('capacitor://')) return;
const Plugins = (window.Capacitor && window.Capacitor.Plugins) || {};
const Pref = Plugins.Preferences ? {
get: ({key}) => Plugins.Preferences.get({key}),
set: ({key,value}) => Plugins.Preferences.set({key,value}),
remove:({key}) => Plugins.Preferences.remove({key})
} : {
get: async ({key}) => ({ value: localStorage.getItem(key) || null }),
set: async ({key,value}) => localStorage.setItem(key, value),
remove: async ({key}) => localStorage.removeItem(key)
};
const Http = (Plugins.Http || Plugins.CapacitorHttp) || null;
const K_INST='fr_instances_v1', K_ACTIVE='fr_active_v1', K_STATUS='fr_status_v1';
const $ = s => document.querySelector(s);
const el = (t,a={},html='') => { const n=document.createElement(t); for (const k in a) n.setAttribute(k,a[k]); n.innerHTML=html; return n; };
const normalize = u => { if(!u) return ''; let v=u.trim(); if(!/^https?:\/\//i.test(v)) v='https://'+v; return v.replace(/\/+$/,''); };
const host = u => { try{ return new URL(normalize(u)).hostname }catch{ return '' } };
const originOf = u => { try{ return new URL(normalize(u)).origin }catch{ return '' } };
const faviconUrl = u => { try{ const x=new URL(normalize(u)); return x.origin+'/favicon.ico' }catch{ return '' } };
const initialsIcon = (hn='FR') => {
const t=(hn||'FR').replace(/^www\./,'').slice(0,2).toUpperCase();
const svg=``;
return 'data:image/svg+xml;utf8,'+encodeURIComponent(svg);
};
async function getStatusCache(){ const raw=(await Pref.get({key:K_STATUS})).value; try{ return raw?JSON.parse(raw):{} }catch{ return {}; } }
async function writeStatus(origin, ok){ const cache=await getStatusCache(); cache[origin]={ ok, ts: Date.now() }; await Pref.set({key:K_STATUS, value:JSON.stringify(cache)}); }
async function verifyFileRise(u, timeout=5000){
if (!u || !Http) return {ok:false};
const base = normalize(u), origin = originOf(base);
const tryJson = async (url, validate) => {
try{
const r = await Http.get({ url, connectTimeout:timeout, readTimeout:timeout, headers:{'Accept':'application/json','Cache-Control':'no-cache'} });
if (r && r.data) {
const j = (typeof r.data === 'string') ? JSON.parse(r.data) : r.data;
return !!validate(j);
}
}catch(_){}
return false;
};
if (await tryJson(origin + '/siteConfig.json', j => j && (j.appTitle || j.headerTitle || j.auth || j.oidc || j.basicAuth))) return {ok:true, origin};
if (await tryJson(origin + '/api/ping.php', j => j && (j.ok===true || j.status==='ok' || j.pong || j.app==='FileRise'))) return {ok:true, origin};
if (await tryJson(origin + '/api/version.php', j => j && (j.version || j.app==='FileRise'))) return {ok:true, origin};
try{
const r = await Http.get({ url: origin+'/', connectTimeout:timeout, readTimeout:timeout, headers:{'Cache-Control':'no-cache'} });
if (typeof r.data === 'string' && /FileRise/i.test(r.data)) return {ok:true, origin};
}catch(_){}
return {ok:false, origin};
}
async function probeReachable(u, timeout=3000){
try{
const base = new URL(normalize(u)).origin, ico=base+'/favicon.ico';
if (Http){
try{ const r=await Http.get({ url: ico, connectTimeout:timeout, readTimeout:timeout, headers:{'Cache-Control':'no-cache'} });
if (r && typeof r.status==='number' && r.status<500) return true; }catch(e){}
try{ const r2=await Http.get({ url: base+'/', connectTimeout:timeout, readTimeout:timeout, headers:{'Cache-Control':'no-cache'} });
if (r2 && typeof r2.status==='number' && r2.status<500) return true; }catch(e){}
return false;
}
return await new Promise(res=>{
const img=new Image(), t=setTimeout(()=>done(false), timeout);
function done(ok){ clearTimeout(t); img.onload=img.onerror=null; res(ok); }
img.onload=()=>done(true); img.onerror=()=>done(false);
img.src = ico + (ico.includes('?')?'&':'?') + '__fr=' + Date.now();
});
}catch{ return false; }
}
async function loadInstances(){ const raw=(await Pref.get({key:K_INST})).value; try{ return raw?JSON.parse(raw):[] }catch{ return [] } }
async function saveInstances(list){ await Pref.set({key:K_INST, value:JSON.stringify(list)}); }
async function getActive(){ return (await Pref.get({key:K_ACTIVE})).value }
async function setActive(id){ await Pref.set({key:K_ACTIVE, value:id||''}) }
// ---- Styles (slide-up sheet + disabled buttons + safe-area) ----
if (!$('#frx-mobile-style')) {
const css = `
.frx-fab { position:fixed; right:16px; bottom:calc(env(safe-area-inset-bottom,0px) + 18px); width:52px; height:52px; border-radius:26px;
background: linear-gradient(180deg,#64B5F6,#2196F3 65%,#1976D2); color:#fff; display:grid; place-items:center;
box-shadow:0 10px 22px rgba(33,150,243,.38); z-index:2147483647; cursor:pointer; user-select:none; }
.frx-fab:active { transform: translateY(1px) scale(.98); }
.frx-fab svg { width:26px; height:26px; fill:white }
.frx-scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:2147483645;opacity:0;visibility:hidden;transition:opacity .24s ease}
.frx-scrim.show{opacity:1;visibility:visible}
.frx-sheet{position:fixed;left:0;right:0;bottom:0;background:#0f172a;color:#e5e7eb;
border-top-left-radius:16px;border-top-right-radius:16px;box-shadow:0 -10px 30px rgba(0,0,0,.3);
z-index:2147483646;transform:translateY(100%);opacity:0;visibility:hidden;
transition:transform .28s cubic-bezier(.2,.8,.2,1), opacity .28s ease; will-change:transform}
.frx-sheet.show{transform:translateY(0);opacity:1;visibility:visible}
.frx-sheet .hdr{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.frx-title{display:flex;align-items:center;gap:10px;font-weight:800}
.frx-title img{width:22px;height:22px}
.frx-list{max-height:60vh;overflow:auto;padding:8px 12px}
.frx-chip{border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;margin:8px 4px;background:rgba(255,255,255,.04)}
.frx-chip.active{outline:3px solid rgba(33,150,243,.35); border-color:#2196F3}
.frx-top{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:10px}
.frx-left{display:flex;gap:10px;align-items:center}
.frx-ico{width:20px;height:20px;border-radius:6px;overflow:hidden;background:#fff;display:grid;place-items:center}
.frx-ico img{width:100%;height:100%;object-fit:cover;display:block}
.frx-name{font-weight:800}
.frx-host{font-size:12px;opacity:.8;margin-top:2px}
.frx-status{display:flex;align-items:center;gap:6px;font-size:12px;opacity:.9}
.frx-dot{width:10px;height:10px;border-radius:50%;}
.frx-dot.on{background:#10B981;box-shadow:0 0 0 3px rgba(16,185,129,.18)}
.frx-dot.off{background:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.18)}
.frx-actions{display:flex;gap:8px;flex-wrap:wrap}
.frx-btn{appearance:none;border:0;border-radius:10px;padding:10px 12px;font-weight:700;cursor:pointer;transition:.15s ease opacity, .15s ease filter}
.frx-btn[disabled]{opacity:.5;cursor:not-allowed;filter:grayscale(20%)}
.frx-primary{background:linear-gradient(180deg,#64B5F6,#2196F3);color:#fff}
.frx-ghost{background:transparent;color:#cbd5e1;border:1px solid rgba(255,255,255,.12)}
.frx-danger{background:transparent;color:#f44336;border:1px solid rgba(244,67,54,.45)}
.frx-row{display:flex;gap:8px;align-items:center}
.frx-field{display:grid;gap:6px;margin:8px 4px}
.frx-input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:transparent;color:inherit}
.frx-footer{display:flex;justify-content:flex-end;gap:8px;padding:10px 12px;border-top:1px solid rgba(255,255,255,.08)}
@media (pointer:coarse) { .frx-fab { width:58px; height:58px; border-radius:29px; } }
`;
document.head.appendChild(el('style',{id:'frx-mobile-style'}, css));
}
// DOM
const scrim = el('div',{class:'frx-scrim', id:'frx-scrim'});
const sheet = el('div',{class:'frx-sheet', id:'frx-sheet'}, `
FileRise Switcher
`);
const fab = el('div',{class:'frx-fab', id:'frx-fab', title:'Switch server'}, ``);
document.body.appendChild(scrim); document.body.appendChild(sheet); document.body.appendChild(fab);
function show(){ scrim.classList.add('show'); sheet.classList.add('show'); fab.style.display='none'; }
function hide(){ scrim.classList.remove('show'); sheet.classList.remove('show'); fab.style.display='grid'; }
$('#frx-close').addEventListener('click', hide);
$('#frx-add-cancel').addEventListener('click', hide);
$('#frx-home').addEventListener('click', ()=>{ try{ location.href='capacitor://localhost/index.html'; }catch{} });
scrim.addEventListener('click', hide);
document.addEventListener('keydown', e=>{ if(e.key==='Escape') hide(); });
function chipNode(item, isActive){
const hv=host(item.url);
const node = el('div',{class:'frx-chip'+(isActive?' active':''), 'data-id':item.id});
const top = el('div',{class:'frx-top'});
const left = el('div',{class:'frx-left'});
const ico = el('div',{class:'frx-ico'});
const img = new Image();
img.alt=''; img.src=item.favicon||faviconUrl(item.url)||initialsIcon(hv);
img.onerror=()=>{ img.onerror=null; img.src=initialsIcon(hv); };
ico.appendChild(img);
const txt = el('div',{}, `${item.name || hv}
${hv}
`);
left.appendChild(ico); left.appendChild(txt);
const status = el('div',{class:'frx-status'}, `Checking…`);
top.appendChild(left); top.appendChild(status);
const actions = el('div',{class:'frx-actions'});
const bOpen = el('button',{class:'frx-btn frx-primary', 'data-act':'open', disabled:true}, 'Open');
const bRen = el('button',{class:'frx-btn frx-ghost', 'data-act':'rename'}, 'Rename');
const bDel = el('button',{class:'frx-btn frx-danger', 'data-act':'remove'}, 'Remove');
actions.appendChild(bOpen); actions.appendChild(bRen); actions.appendChild(bDel);
node.appendChild(top); node.appendChild(actions);
return node;
}
async function renderList(){
const listEl=$('#frx-list'); listEl.innerHTML='';
const list=await loadInstances(); const active=await getActive();
const cache=await getStatusCache();
list.sort((a,b)=>(b.lastUsed||0)-(a.lastUsed||0)).forEach(item=>{
const chip = chipNode(item, item.id===active);
const o = originOf(item.url), cached = cache[o];
const dot = chip.querySelector(`#frx-dot-${item.id}`), lbl = chip.querySelector(`#frx-lbl-${item.id}`);
const openBtn = chip.querySelector('[data-act="open"]');
if (cached){
dot.classList.add(cached.ok ? 'on':'off');
lbl.textContent = cached.ok ? 'Online' : 'Offline';
openBtn.disabled = !cached.ok;
} else {
lbl.textContent = 'Unknown';
openBtn.disabled = true;
}
chip.addEventListener('click', async (e)=>{
const act = e.target?.dataset?.act;
if (!act) return;
if (act==='open'){
if (openBtn.disabled) return;
await setActive(item.id);
const url=normalize(item.url), withFlag=url+(url.includes('?')?'&':'?')+'frapp=1';
window.location.replace(withFlag);
} else if (act==='rename'){
const nn=prompt('New display name:', item.name || host(item.url));
if (nn!=null){
const L=await loadInstances(); const it=L.find(x=>x.id===item.id);
if (it){ it.name=nn.trim(); it.lastUsed=Date.now(); await saveInstances(L); renderList(); }
}
} else if (act==='remove'){
if (!confirm('Remove this server?')) return;
let L=await loadInstances(); L=L.filter(x=>x.id!==item.id); await saveInstances(L);
const a=await getActive(); if (a===item.id) await setActive(L[0]?.id||''); renderList();
}
});
listEl.appendChild(chip);
// Live refresh (best effort)
(async ()=>{
const ok = await probeReachable(item.url, 2500);
const d = document.getElementById(`frx-dot-${item.id}`);
const l = document.getElementById(`frx-lbl-${item.id}`);
const b = chip.querySelector('[data-act="open"]');
if (d && l && b){
d.classList.remove('on','off');
d.classList.add(ok?'on':'off');
l.textContent = ok ? 'Online' : 'Offline';
b.disabled = !ok;
}
const o2 = originOf(item.url); if (o2) writeStatus(o2, ok);
})();
});
}
$('#frx-add-save').addEventListener('click', async ()=>{
const name = $('#frx-name').value.trim();
const url = $('#frx-url').value.trim();
if (!url) { alert('Enter a valid URL'); return; }
// Verify: must be FileRise
const vf = await verifyFileRise(url);
if (!vf.ok) { alert('That address does not look like a FileRise server.'); return; }
let L = await loadInstances();
const h = host(url);
const dupe = L.find(i => host(i.url)===h);
const inst = dupe || { id:'i'+Math.random().toString(36).slice(2)+Date.now().toString(36) };
inst.name = name || inst.name || h;
inst.url = normalize(url);
inst.favicon = faviconUrl(url);
inst.lastUsed = Date.now();
if (!dupe) L.push(inst);
await saveInstances(L);
await setActive(inst.id);
if (vf.origin) await writeStatus(vf.origin, true);
window.location.replace(inst.url + (inst.url.includes('?')?'&':'?') + 'frapp=1');
});
fab.addEventListener('click', async ()=>{ await renderList(); show(); });
// Ensure zoom gestures work if the host page tried to disable them
(function ensureZoomable(){
let m = document.querySelector('meta[name=viewport]');
const desired = 'width=device-width, initial-scale=1, viewport-fit=cover, user-scalable=yes, minimum-scale=1, maximum-scale=5';
if (!m){ m = document.createElement('meta'); m.setAttribute('name','viewport'); document.head.appendChild(m); }
const c = m.getAttribute('content') || '';
if (/user-scalable=no|maximum-scale=1/.test(c)) m.setAttribute('content', desired);
})();
})();