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<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>MedMan</title>
<style>
:root {
--bg: #0f0f1a; --surface: #181825; --surface2: #1e1e2e;
--border: #313244; --text: #cdd6f4; --text2: #a6adc8;
--accent: #89b4fa; --red: #f38ba8; --green: #a6e3a1;
--yellow: #f9e2af; --purple: #cba6f7;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif; background:var(--bg); color:var(--text); min-height:100vh; display:flex; flex-direction:column; }
/* ── header ─────────────────────────────────────────────── */
header { background:var(--surface); border-bottom:1px solid var(--border); padding:8px 16px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; position:sticky; top:0; z-index:100; }
header h1 { font-size:1.1rem; font-weight:700; white-space:nowrap; color:var(--accent); margin-right:auto; }
header button, header .btn { background:var(--surface2); color:var(--text); border:1px solid var(--border); border-radius:5px; padding:4px 10px; cursor:pointer; font-size:0.75rem; white-space:nowrap; }
header button:hover { background:var(--border); }
.btn-a { background:var(--accent)!important; color:#000!important; border-color:var(--accent)!important; font-weight:600; }
.btn-a:hover { filter:brightness(1.1); }
.btn-g { background:var(--green)!important; color:#000!important; border-color:var(--green)!important; font-weight:600; }
.btn-g:hover { filter:brightness(1.1); }
/* ── toggle buttons for header & sidebar ────────────────── */
#b-toggle-header, #b-toggle-side { width:28px; height:28px; padding:0; display:flex; align-items:center; justify-content:center; font-size:0.85rem; border-radius:4px; }
#b-toggle-header { background:var(--surface2); border:1px solid var(--border); color:var(--text2); }
#b-toggle-side { background:var(--surface2); border:1px solid var(--border); color:var(--text2); }
/* ── header collapsed ───────────────────────────────────── */
header.collapsed { padding:4px 8px; }
header.collapsed #header-actions { display:none; }
header.collapsed h1 { font-size:0.9rem; }
#sel-bar { display:none; align-items:center; gap:6px; padding:4px 16px; background:var(--accent); color:#000; font-size:0.75rem; font-weight:600; }
#sel-bar.on { display:flex; }
#sel-bar button { background:rgba(0,0,0,0.2); color:#000; border:none; border-radius:4px; padding:3px 8px; cursor:pointer; font-size:0.7rem; font-weight:600; }
#sel-bar button:hover { background:rgba(0,0,0,0.35); }
#up-area { display:none; padding:8px 16px; background:var(--surface); border-bottom:1px solid var(--border); }
#up-area.on { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
#up-area input[type=file] { color:var(--text2); font-size:0.75rem; }
#up-area .prog { color:var(--accent); font-size:0.75rem; }
/* ── main layout ────────────────────────────────────────── */
main { flex:1; display:flex; overflow:hidden; }
/* ── sidebar ─ fixed, does not scroll with content ──────── */
#side { width:240px; min-width:240px; background:var(--surface); border-right:1px solid var(--border); padding:10px; overflow-y:auto; flex-shrink:0; display:flex; flex-direction:column; gap:6px; transition:width 0.2s, min-width 0.2s, padding 0.2s; }
#side.collapsed { width:0; min-width:0; padding:10px 0; overflow:hidden; border-right:none; }
.section { border:1px solid var(--border); border-radius:7px; overflow:hidden; }
.sec-h { display:flex; align-items:center; justify-content:space-between; padding:7px 10px; background:var(--surface2); cursor:pointer; user-select:none; }
.sec-h:hover { background:var(--border); }
.sec-h .t { font-size:0.72rem; font-weight:600; text-transform:uppercase; letter-spacing:0.04em; color:var(--text2); }
.sec-h .arr { font-size:0.65rem; transition:transform 0.2s; color:var(--text2); }
.sec-h.open .arr { transform:rotate(90deg); }
.sec-b { display:none; padding:8px; }
.sec-b.on { display:block; }
#tag-list { display:flex; flex-wrap:wrap; gap:3px; }
.tc { display:inline-flex; align-items:center; gap:3px; padding:2px 7px; border-radius:999px; font-size:0.72rem; cursor:pointer; transition:all 0.15s; border:1px solid var(--border); user-select:none; background:var(--surface2); color:var(--text); }
.tc:hover { border-color:var(--accent); }
.tc.sel { border-color:#fff; background:var(--accent); color:#000; }
.tc .rm { font-size:0.6rem; opacity:0.4; cursor:pointer; margin-left:1px; }
.tc .rm:hover { opacity:1; }
.ti-row { display:flex; gap:3px; margin-top:6px; }
.ti-row input { flex:1; background:var(--bg); border:1px solid var(--border); border-radius:4px; padding:4px 6px; color:var(--text); font-size:0.72rem; }
.ti-row button { background:var(--accent); color:#000; border:none; border-radius:4px; padding:4px 8px; cursor:pointer; font-weight:600; font-size:0.72rem; }
#si-row { margin-bottom:6px; }
#si-row input { width:100%; background:var(--bg); border:1px solid var(--border); border-radius:4px; padding:4px 6px; color:var(--text); font-size:0.72rem; }
#suggestions { display:flex; flex-wrap:wrap; gap:3px; margin-bottom:4px; }
#suggestions .tc { cursor:pointer; opacity:0.7; }
#suggestions .tc:hover { opacity:1; border-color:var(--accent); }
.srch-acts { display:flex; flex-direction:column; gap:3px; margin-top:4px; }
.srch-acts button { border:none; border-radius:4px; padding:3px 8px; cursor:pointer; font-weight:600; font-size:0.68rem; color:#000; }
.srch-acts .s { background:var(--green); }
.srch-acts .c { background:var(--red); }
.sel-acts { display:flex; flex-direction:column; gap:3px; }
.sel-acts button { background:var(--surface2); color:var(--text2); border:1px solid var(--border); border-radius:4px; padding:3px 8px; cursor:pointer; font-size:0.68rem; text-align:left; }
.sel-acts button:hover { color:var(--text); border-color:var(--accent); }
#dd-info { font-size:0.62rem; color:var(--text2); }
#dd-info .dd { margin:1px 0; }
/* ── content area ───────────────────────────────────────── */
#content { flex:1; overflow-y:auto; padding:12px; }
#grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:8px; }
.card { background:var(--surface); border:1px solid var(--border); border-radius:7px; overflow:hidden; transition:all 0.15s; cursor:pointer; position:relative; }
.card:hover { border-color:var(--accent); transform:translateY(-1px); }
.card.sel { border-color:var(--accent); box-shadow:0 0 0 2px var(--accent); }
.card .th { width:100%; aspect-ratio:4/3; object-fit:cover; background:var(--surface2); display:flex; align-items:center; justify-content:center; font-size:1.6rem; }
.card .th img { width:100%; height:100%; object-fit:cover; }
.card .info { padding:6px 7px; }
.card .hash { font-size:0.65rem; font-weight:500; word-break:break-all; line-height:1.2; font-family:monospace; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; color:var(--accent); }
.card .meta { font-size:0.58rem; color:var(--text2); margin-top:1px; }
.card .badge { position:absolute; top:4px; right:4px; background:rgba(0,0,0,0.75); color:var(--text); padding:1px 5px; border-radius:3px; font-size:0.5rem; text-transform:uppercase; letter-spacing:0.03em; }
.card .ct { display:flex; flex-wrap:wrap; gap:2px; padding:0 7px 4px; }
.card .ct .mt { font-size:0.5rem; padding:1px 4px; border-radius:999px; background:var(--surface2); color:var(--text2); }
.card .chk { position:absolute; top:4px; left:4px; width:18px; height:18px; border-radius:4px; border:2px solid rgba(255,255,255,0.4); background:rgba(0,0,0,0.5); display:flex; align-items:center; justify-content:center; font-size:0.6rem; color:#fff; cursor:pointer; z-index:5; }
.card.sel .chk { background:var(--accent); border-color:var(--accent); }
/* ── loading indicator ──────────────────────────────────── */
#load-more { display:flex; justify-content:center; padding:16px; }
#load-more .spinner { width:24px; height:24px; border:3px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin 0.8s linear infinite; display:none; }
#load-more .spinner.on { display:block; }
@keyframes spin { to { transform:rotate(360deg); } }
.status { position:fixed; bottom:16px; right:16px; background:var(--surface2); border:1px solid var(--border); padding:8px 14px; border-radius:6px; font-size:0.75rem; z-index:300; opacity:0; transition:opacity 0.2s; pointer-events:none; }
.status.on { opacity:1; }
.modal { display:none; position:fixed; inset:0; z-index:200; background:rgba(0,0,0,0.82); align-items:center; justify-content:center; }
.modal.on { display:flex; }
.mc { background:var(--surface); border:1px solid var(--border); border-radius:10px; max-width:90vw; max-height:90vh; overflow-y:auto; padding:18px; min-width:340px; position:relative; }
.mc .cb { position:absolute; top:5px; right:9px; background:none; border:none; color:var(--text); font-size:1.2rem; cursor:pointer; }
.mc img, .mc video { max-width:100%; max-height:48vh; border-radius:6px; display:block; margin:0 auto; }
.mc h2 { margin-bottom:6px; font-size:0.8rem; word-break:break-all; font-family:monospace; color:var(--accent); }
.mc .ft { display:flex; flex-wrap:wrap; gap:3px; margin-top:6px; }
.mc .mrow { margin-top:5px; font-size:0.68rem; color:var(--text2); }
.mc .ar { margin-top:8px; display:flex; gap:4px; flex-wrap:wrap; }
.mc select, .mc input { background:var(--surface2); color:var(--text); border:1px solid var(--border); border-radius:3px; padding:3px 6px; font-size:0.72rem; }
.mc button.act { background:var(--accent); color:#000; border:none; border-radius:3px; padding:3px 8px; cursor:pointer; font-weight:600; font-size:0.7rem; }
.mc button.act:hover { filter:brightness(1.1); }
.mc button.dng { background:var(--red); }
.mc .nav-row { display:flex; align-items:center; gap:6px; margin-top:12px; padding-top:8px; border-top:1px solid var(--border); }
.mc .nav-row button { flex:1; background:var(--surface2); color:var(--text); border:1px solid var(--border); border-radius:4px; padding:5px 10px; cursor:pointer; font-size:0.7rem; }
.mc .nav-row button:hover { border-color:var(--accent); }
.mc .nav-row button:disabled { opacity:0.3; cursor:default; }
.mc .nav-row span { font-size:0.62rem; color:var(--text2); white-space:nowrap; min-width:60px; text-align:center; }
</style>
</head>
<body>
<header id="header">
<h1>🧩 MedMan</h1>
<span id="header-actions">
<button id="b-up" class="btn-a">📤 Upload</button>
<button id="b-scan" class="btn-g">🔄 Quellen scannen</button>
<button id="b-exp">📦 Export</button>
<label class="btn" style="cursor:pointer;">📥 Import <input type="file" id="f-imp" accept=".json" style="display:none;"></label>
</span>
<button id="b-toggle-header" title="Toggle header">▾</button>
<button id="b-toggle-side" title="Toggle sidebar">◀</button>
</header>
<div id="sel-bar">
<span id="sel-n">0 ausgewählt</span>
<button id="sel-tag-btn">🏷 Tags</button>
<button id="sel-mv-btn">📁 Verschieben</button>
<button id="sel-del-btn" style="background:rgba(180,0,0,0.4)">🗑 Löschen</button>
<button id="sel-clr-btn">✕</button>
</div>
<div id="up-area">
<input type="file" id="up-in" multiple>
<button id="up-go" class="btn-a">Hochladen</button>
<span class="prog" id="up-prog"></span>
<button id="up-cancel">Abbrechen</button>
</div>
<main>
<aside id="side">
<!-- Tags section -->
<div class="section" id="sec-tags">
<div class="sec-h open" data-sec="tags"><span class="t">🏷 Tags</span><span class="arr">▶</span></div>
<div class="sec-b on" id="secb-tags">
<div id="tag-list"></div>
<div class="ti-row">
<input id="ti-in" type="text" placeholder="Neuer Tag..." maxlength="50">
<button id="ti-btn">+</button>
</div>
</div>
</div>
<!-- Search section -->
<div class="section" id="sec-search">
<div class="sec-h" data-sec="search"><span class="t">🔍 Suche</span><span class="arr">▶</span></div>
<div class="sec-b" id="secb-search">
<div id="si-row">
<input id="si-in" type="text" placeholder="Tag-Suche (Substring)..." autocomplete="off">
</div>
<div id="suggestions"></div>
<div style="font-size:0.62rem;color:var(--text2);margin:2px 0;">Ausgewählte Tags:</div>
<div id="search-tags"></div>
<div class="srch-acts">
<button class="s" id="b-search">🔍 Dateien finden</button>
<button class="c" id="b-clear">✕ Suche löschen</button>
</div>
</div>
</div>
<!-- Selection section -->
<div class="section" id="sec-sel">
<div class="sec-h" data-sec="sel"><span class="t">☑ Auswahl</span><span class="arr">▶</span></div>
<div class="sec-b" id="secb-sel">
<div style="font-size:0.65rem;color:var(--text2);margin-bottom:4px;" id="sel-info">Keine Auswahl</div>
<div class="sel-acts">
<button id="b-sel-all">✅ Alle auswählen</button>
<button id="b-sel-tag">🏷 Tags zuweisen</button>
<button id="b-sel-untag">🚫 Tags entfernen</button>
<button id="b-sel-mv">📁 Verschieben</button>
<button id="b-sel-del" style="color:var(--red)">🗑 Löschen</button>
<button id="b-sel-clr">✕ Auswahl aufheben</button>
</div>
</div>
</div>
<!-- Data dirs section -->
<div class="section">
<div class="sec-h open" data-sec="dd"><span class="t">📊 Daten</span><span class="arr">▶</span></div>
<div class="sec-b on" id="secb-dd">
<div id="dd-info">Lade...</div>
<div style="font-size:0.58rem;color:var(--text2);margin-top:6px;">
<a href="/api/tags/export" target="_blank" style="color:var(--accent)">Roh-Export (JSON)</a>
</div>
</div>
</div>
</aside>
<section id="content">
<div id="grid"></div>
<div id="empty" style="color:var(--text2);text-align:center;padding:40px;display:none;">Keine Dateien gefunden.</div>
<div id="load-more"><div class="spinner" id="load-spin"></div></div>
</section>
</main>
<div class="status" id="status"></div>
<div class="modal" id="prev-modal"><div class="mc"><button class="cb" id="m-close">×</button><div id="m-body"></div></div></div>
<div class="modal" id="conf-modal"><div class="mc" style="min-width:260px;text-align:center;"><p id="conf-msg"></p><button id="conf-yes" style="background:var(--red);color:#fff;border:none;padding:6px 16px;border-radius:4px;margin:6px;cursor:pointer;">Ja</button><button id="conf-no" style="background:var(--border);color:var(--text);border:none;padding:6px 16px;border-radius:4px;margin:6px;cursor:pointer;">Nein</button></div></div>
<script>
// ── State ──────────────────────────────────────────────────────────────────
const S = {
files:[], // all loaded file objects
sel:new Set(), // selected hashes
tags:[], // all known tags
stags:[], // search tag names (sidebar selection)
sm:false, // search mode active?
ph:null, // currently previewed hash
_navKd:null, // keyboard listener cleanup
_loading:false, // currently fetching more?
_exhausted:false, // all files loaded?
PAGE:80, // batch size
_obs:null, // IntersectionObserver instance
_sentinel:null, // sentinel element
_scrollTop:0, // saved scroll position when closing modal
_totalCount:null, // total file count (from first batch header or estimate)
_urlAfter:null, // hash to skip-to on initial load
};
function st(msg){let e=document.getElementById('status');e.textContent=msg;e.classList.add('on');clearTimeout(e._t);e._t=setTimeout(()=>e.classList.remove('on'),2200);}
async function api(u,o={}){let r=await fetch(u,o);if(!r.ok){let e=await r.json().catch(()=>({error:r.statusText}));throw new Error(e.error||r.statusText);}return r.json();}
// ── URL helpers ─────────────────────────────────────────────────────────────
// Write current state to URL: tags, search mode, scroll anchor (last visible hash), selection
function _updateURL(){
let p=new URLSearchParams();
if(S.sm && S.stags.length) p.set('tags',S.stags.join(','));
else if(!S.sm && !S.stags.length) p.set('all','1');
// scroll anchor: use the hash of the first card currently visible at the top
let anchor=_visibleAnchor();
if(anchor) p.set('anchor',anchor);
if(S.sel.size) p.set('sel',[...S.sel].join(','));
let q=p.toString();
let url=location.pathname+(q?'?'+q:'');
history.replaceState(null,'',url);
}
// Find the first card whose top edge is within (or above) the content viewport
function _visibleAnchor(){
let content=document.getElementById('content');
let rect=content.getBoundingClientRect();
let topEdge=rect.top;
let cards=document.querySelectorAll('#grid .card');
for(let c of cards){
let cr=c.getBoundingClientRect();
// first card whose bottom is below the top of the viewport
if(cr.bottom>=topEdge) return c.dataset.hash;
}
// fallback: first rendered card
if(S._rendered&&S._rendered.length) return S._rendered[0].hash;
return null;
}
function _loadStateFromURL(){
let p=new URLSearchParams(location.search);
let tags=p.get('tags');
if(tags){
S.stags=tags.split(',').filter(Boolean);
S.sm=true;
} else if(p.has('all')){
S.sm=false; S.stags=[];
} else {
S.sm=false; S.stags=[];
}
let sel=p.get('sel');
if(sel) S._urlSel=new Set(sel.split(',').filter(Boolean));
else S._urlSel=new Set();
S._urlAnchor=p.get('anchor')||null;
}
// ── Header & sidebar toggle ─────────────────────────────────────────────────
function _persist(k,v){try{localStorage.setItem('medman_'+k,JSON.stringify(v));}catch(e){}}
function _restore(k,def){try{let v=localStorage.getItem('medman_'+k);return v!==null?JSON.parse(v):def;}catch(e){return def;}}
(function(){
let headerVis=_restore('header_visible',true);
let sideVis=_restore('sidebar_visible',true);
if(!headerVis){document.getElementById('header').classList.add('collapsed');document.getElementById('b-toggle-header').textContent='▴';}
if(!sideVis){document.getElementById('side').classList.add('collapsed');document.getElementById('b-toggle-side').textContent='▶';}
})();
document.getElementById('b-toggle-header').addEventListener('click',()=>{
let h=document.getElementById('header'),b=document.getElementById('b-toggle-header');
let collapsed=h.classList.toggle('collapsed');
b.textContent=collapsed?'▴':'▾';
_persist('header_visible',!collapsed);
});
document.getElementById('b-toggle-side').addEventListener('click',()=>{
let s=document.getElementById('side'),b=document.getElementById('b-toggle-side');
let collapsed=s.classList.toggle('collapsed');
b.textContent=collapsed?'▶':'◀';
_persist('sidebar_visible',!collapsed);
});
// ── Section toggling ────────────────────────────────────────────────────────
document.querySelectorAll('.sec-h').forEach(h=>{
h.addEventListener('click',()=>{
let sec=h.dataset.sec, b=document.getElementById('secb-'+sec);
h.classList.toggle('open'); b.classList.toggle('on');
});
});
// ── Tags ────────────────────────────────────────────────────────────────────
async function lt(){S.tags=await api('/api/tags');rTagList();rSearchSuggestions('');}
function rTagList(){
let l=document.getElementById('tag-list');
l.innerHTML=S.tags.map(t=>{
let sel=S.stags.includes(t.name)?'sel':'';
return `<span class="tc ${sel}" data-tag="${t.name}">${t.name}<span class="rm" data-tid="${t.id}">×</span></span>`;
}).join('');
l.querySelectorAll('.tc').forEach(c=>{c.addEventListener('click',e=>{
if(e.target.classList.contains('rm'))return;
toggleSearchTag(c.dataset.tag);
});});
l.querySelectorAll('.rm').forEach(b=>{b.addEventListener('click',async e=>{
e.stopPropagation(); await api(`/api/tags/${b.dataset.tid}`,{method:'DELETE'}); await lt(); if(S.files.length) await reloadFiles(); st('Tag gelöscht');
});});
}
function toggleSearchTag(name){
let i=S.stags.indexOf(name);
if(i>=0) S.stags.splice(i,1); else S.stags.push(name);
rTagList(); rSearchTags();
}
// ── Search ──────────────────────────────────────────────────────────────────
function rSearchTags(){
document.getElementById('search-tags').innerHTML=S.stags.map(n=>
`<span class="tc sel">${n}<span class="rm" data-rm="${n}">×</span></span>`
).join('');
document.querySelectorAll('#search-tags .rm').forEach(b=>{b.addEventListener('click',e=>{
e.stopPropagation(); S.stags=S.stags.filter(x=>x!==b.dataset.rm); rTagList(); rSearchTags();
});});
}
function rSearchSuggestions(q){
let el=document.getElementById('suggestions');
if(!q){el.innerHTML='';return;}
let re=new RegExp(q.replace(/[.*+?^${}()|[\]\\]/g,'\\$&'),'i');
let matches=S.tags.filter(t=>re.test(t.name)&&!S.stags.includes(t.name)).slice(0,12);
el.innerHTML=matches.map(t=>`<span class="tc" data-tag="${t.name}">${t.name}</span>`).join('');
el.querySelectorAll('.tc').forEach(c=>{c.addEventListener('click',()=>{
S.stags.push(c.dataset.tag); rTagList(); rSearchTags(); rSearchSuggestions('');
document.getElementById('si-in').value='';
});});
}
document.getElementById('si-in').addEventListener('input',function(){rSearchSuggestions(this.value.trim());});
document.getElementById('b-search').addEventListener('click',()=>{
if(!S.stags.length){st('Keine Tags ausgewählt');return;}
S.sm=true;
resetAndReload();
});
document.getElementById('b-clear').addEventListener('click',()=>{
S.sm=false; S.stags=[]; rTagList(); rSearchTags();
resetAndReload();
});
// ── Tag create ──────────────────────────────────────────────────────────────
document.getElementById('ti-btn').addEventListener('click',async()=>{
let i=document.getElementById('ti-in'),n=i.value.trim(); if(!n)return;
await api('/api/tags',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name:n})});
i.value=''; await lt(); st('Tag erstellt');
});
document.getElementById('ti-in').addEventListener('keydown',e=>{if(e.key==='Enter')document.getElementById('ti-btn').click();});
// ── Files: continuous scroll ────────────────────────────────────────────────
async function _fetchBatch(afterHash=null){
let params=new URLSearchParams();
if(S.sm && S.stags.length){
params.set('tags',S.stags.join(','));
}
if(afterHash) params.set('after',afterHash);
params.set('limit',String(S.PAGE));
let endpoint=S.sm && S.stags.length?'/api/search':'/api/files';
let url=endpoint+'?'+params.toString();
return await api(url);
}
function _cardHTML(f){
let sel=S.sel.has(f.hash)?'sel':'',mt=f.mt||'other',
tg=(f.tags||[]).map(t=>`<span class="mt">${t.name}</span>`).join(''),
sz=fs(f.size), ico={video:'🎬',image:'🖼️',audio:'🎵',doc:'📄',other:'📁'}[mt]||'📁',
ts=mt==='audio'?ico:`<img src="/thumb/${f.hash}" loading="lazy" alt="">`;
return `<div class="card ${sel}" data-hash="${f.hash}">
<div class="chk">✓</div>
<div class="th">${ts}</div><div class="badge">${mt}</div>
<div class="info"><div class="hash" title="${f.hash}">${f.hash}</div><div class="meta">${sz} · DD${f.didx}</div></div>
<div class="ct">${tg}</div></div>`;
}
function _bindCardEvents(c){
c.addEventListener('click',e=>{
let h=c.dataset.hash;
if(e.ctrlKey||e.metaKey){toggleSel(h,c);return;}
if(e.target.classList.contains('chk')||e.target.closest('.chk')){
toggleSel(h,c); e.stopPropagation(); return;
}
S._scrollTop=document.getElementById('content').scrollTop;
op(h);
});
}
async function _loadMore(){
if(S._loading||S._exhausted) return;
S._loading=true;
document.getElementById('load-spin').classList.add('on');
try{
let after=S._rendered&&S._rendered.length?S._rendered[S._rendered.length-1].hash:null;
let batch=await _fetchBatch(after);
if(!batch.length){S._exhausted=true; return;}
S.files.push(...batch);
_appendCards(batch);
S._rendered=Array.isArray(S._rendered)?S._rendered.concat(batch):batch.slice();
}catch(e){
st('Laden fehlgeschlagen');
}finally{
S._loading=false;
document.getElementById('load-spin').classList.remove('on');
_updateURL();
}
}
function _appendCards(items){
let g=document.getElementById('grid');
for(let f of items){
let t=document.createElement('div');
t.innerHTML=_cardHTML(f);
let card=t.firstElementChild;
_bindCardEvents(card);
g.appendChild(card);
}
// Update sentinel at the bottom of #content
if(S._sentinel) S._sentinel.remove();
let sentinel=document.createElement('div');
sentinel.style.height='1px'; sentinel.id='obs-sentinel';
document.getElementById('content').appendChild(sentinel);
S._sentinel=sentinel;
if(S._obs) S._obs.observe(sentinel);
}
function _observeSentinel(){
if(S._obs) S._obs.disconnect();
S._obs=new IntersectionObserver(entries=>{
if(entries[0].isIntersecting&&!S._loading&&!S._exhausted){
_loadMore();
}
},{root:document.getElementById('content'),rootMargin:'400px'});
}
async function resetAndReload(){
document.getElementById('grid').innerHTML='';
document.getElementById('empty').style.display='none';
if(S._sentinel){S._sentinel.remove();S._sentinel=null;}
S.files=[]; S._rendered=[]; S._exhausted=false; S._loading=false;
document.getElementById('load-spin').classList.remove('on');
S.sel.clear(); if(S._urlSel){for(let h of S._urlSel)S.sel.add(h);}
updateSelUI();
_updateURL();
_observeSentinel();
// If we have an anchor, fast-load until we reach it
if(S._urlAnchor){
await _fastForwardToAnchor(S._urlAnchor);
S._urlAnchor=null;
} else {
await _loadMore();
}
if(!S.files.length){
document.getElementById('empty').style.display='block';
}
}
// Keep loading batches until the anchor hash appears, then scroll it into view
async function _fastForwardToAnchor(anchorHash){
let maxBatches=50; // safety limit
while(maxBatches-->0){
let after=S._rendered&&S._rendered.length?S._rendered[S._rendered.length-1].hash:null;
let batch=await _fetchBatch(after);
if(!batch.length){S._exhausted=true; break;}
let found=false;
for(let f of batch){
S.files.push(f);
if(f.hash===anchorHash) found=true;
}
_appendCards(batch);
S._rendered=Array.isArray(S._rendered)?S._rendered.concat(batch):batch.slice();
if(found){
// Scroll to the anchor card
requestAnimationFrame(()=>{
let el=document.querySelector(`#grid .card[data-hash="${CSS.escape(anchorHash)}"]`);
if(el) el.scrollIntoView({block:'start',behavior:'instant'});
});
S._exhausted=false; // there may be more, keep observer active
break;
}
}
_updateURL();
}
async function reloadFiles(){
let scrollTop=document.getElementById('content').scrollTop;
document.getElementById('grid').innerHTML='';
if(S._sentinel){S._sentinel.remove();S._sentinel=null;}
S.files=[]; S._rendered=[]; S._exhausted=false; S._loading=false;
document.getElementById('load-spin').classList.remove('on');
_updateURL();
_observeSentinel();
await _loadMore();
if(!S.files.length){
document.getElementById('empty').style.display='block';
}
requestAnimationFrame(()=>{document.getElementById('content').scrollTop=scrollTop;});
}
function fs(b){if(!b)return'';if(b<1024)return b+' B';if(b<1048576)return (b/1024).toFixed(1)+' KB';if(b<1073741824)return (b/1048576).toFixed(1)+' MB';return (b/1073741824).toFixed(1)+' GB';}
// ── Selection ───────────────────────────────────────────────────────────────
function toggleSel(h,cardEl){
if(S.sel.has(h)){S.sel.delete(h);if(cardEl)cardEl.classList.remove('sel');}
else{S.sel.add(h);if(cardEl)cardEl.classList.add('sel');}
updateSelUI(); _updateURL();
}
function updateSelUI(){
let n=S.sel.size;
document.getElementById('sel-n').textContent=n+' ausgewählt';
document.getElementById('sel-bar').classList.toggle('on',n>0);
document.getElementById('sel-info').textContent=n?n+' Dateien ausgewählt':'Keine Auswahl';
}
function clearSel(){S.sel.clear();updateSelUI();_updateURL(); refreshCardSelections();}
function selAll(){
let cards=document.querySelectorAll('#grid .card');
for(let c of cards){S.sel.add(c.dataset.hash);}
updateSelUI();_updateURL(); refreshCardSelections();
}
function refreshCardSelections(){
document.querySelectorAll('#grid .card').forEach(c=>{
c.classList.toggle('sel',S.sel.has(c.dataset.hash));
});
}
// ── Navigation helpers ──────────────────────────────────────────────────────
function _clearNavKd(){
if(S._navKd){document.removeEventListener('keydown',S._navKd);S._navKd=null;}
}
function opNav(delta){
if(!S.ph)return; let idx=S.files.findIndex(x=>x.hash===S.ph); if(idx<0)return;
let nidx=idx+delta; if(nidx<0||nidx>=S.files.length)return;
if(nidx>=S.files.length-S.PAGE/2 && !S._exhausted){_loadMore();}
op(S.files[nidx].hash);
}
// ── Selection actions ───────────────────────────────────────────────────────
async function selTag(){
if(!S.sel.size){st('Keine Dateien ausgewählt');return;}
let opts=S.tags.map(t=>`<option value="${t.id}">${t.name}</option>`).join('');
document.getElementById('m-body').innerHTML=
`<h3>${S.sel.size} Dateien: Tag zuweisen</h3>
<select id="stag-sel" style="width:100%;margin-top:6px;"><option value="">-- Tag wählen --</option>${opts}</select>
<div style="margin-top:6px;"><button class="act" id="stag-go">Zuweisen</button></div>`;
document.getElementById('prev-modal').classList.add('on');
document.getElementById('stag-go').onclick=async()=>{
let s=document.getElementById('stag-sel'); if(!s.value)return;
let tid=parseInt(s.value),c=0;
for(let h of[...S.sel]){try{await api(`/api/files/${h}/tags`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({tid})});c++;}catch(e){}}
document.getElementById('prev-modal').classList.remove('on'); st(`${c} getaggt`); await reloadFiles();
};
}
async function selUntag(){
if(!S.sel.size){st('Keine Dateien ausgewählt');return;}
let allTids=new Map();
let promises=[...S.sel].map(h=>api(`/api/files/${h}/tags`));
let results=await Promise.allSettled(promises);
for(let r of results){if(r.status==='fulfilled'){for(let t of r.value){allTids.set(t.id,t.name);}}}
if(!allTids.size){st('Keine Tags auf der Auswahl');return;}
let opts=[...allTids.entries()].map(([id,name])=>`<option value="${id}">${name}</option>`).join('');
document.getElementById('m-body').innerHTML=
`<h3>${S.sel.size} Dateien: Tag entfernen</h3>
<select id="suntag-sel" style="width:100%;margin-top:6px;"><option value="">-- Tag wählen --</option>${opts}</select>
<div style="margin-top:6px;"><button class="act dng" id="suntag-go">Entfernen</button></div>`;
document.getElementById('prev-modal').classList.add('on');
document.getElementById('suntag-go').onclick=async()=>{
let s=document.getElementById('suntag-sel'); if(!s.value)return;
let tid=parseInt(s.value),c=0;
for(let h of[...S.sel]){try{await api(`/api/files/${h}/tags/${tid}`,{method:'DELETE'});c++;}catch(e){}}
document.getElementById('prev-modal').classList.remove('on'); st(`${c} Tags entfernt`); await reloadFiles();
};
}
async function selMove(){
if(!S.sel.size){st('Keine Dateien ausgewählt');return;}
let dd=await api('/api/dat'),opts=dd.dat.map(d=>`<option value="${d.i}">DD${d.i} (${d.path})</option>`).join('');
document.getElementById('m-body').innerHTML=
`<h3>${S.sel.size} Dateien verschieben</h3>
<select id="smv-sel" style="width:100%;margin-top:6px;"><option value="">-- Ziel --</option>${opts}</select>
<div style="margin-top:6px;"><button class="act" id="smv-go">Verschieben</button></div>`;
document.getElementById('prev-modal').classList.add('on');
document.getElementById('smv-go').onclick=async()=>{
let s=document.getElementById('smv-sel'); if(!s.value)return;
let ti=parseInt(s.value),c=0;
for(let h of[...S.sel]){try{await api(`/api/files/${h}/move`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({didx:ti})});c++;}catch(e){}}
document.getElementById('prev-modal').classList.remove('on'); clearSel(); st(`${c} verschoben`); await reloadFiles();
};
}
async function selDel(){
if(!S.sel.size){st('Keine Dateien ausgewählt');return;}
sc(`${S.sel.size} Dateien wirklich löschen?`,async()=>{
let c=0; for(let h of[...S.sel]){try{await api(`/api/files/${h}`,{method:'DELETE'});c++;}catch(e){}}
clearSel(); st(`${c} gelöscht`); await reloadFiles();
});
}
function sc(msg,cb){document.getElementById('conf-msg').textContent=msg;document.getElementById('conf-modal').classList.add('on');document.getElementById('conf-yes').onclick=()=>{document.getElementById('conf-modal').classList.remove('on');cb();};}
// ── Single file preview ─────────────────────────────────────────────────────
async function op(h){
_clearNavKd();
S._scrollTop=document.getElementById('content').scrollTop;
S.ph=h; let f=S.files.find(x=>x.hash===h); if(!f)return;
let ft=await api(`/api/files/${h}/tags`),dd=await api('/api/dat'),
ht=`<h2>${h}</h2>`,mt=f.mt||'other';
if(mt==='image')ht+=`<img src="/raw/${h}" alt="">`;
else if(mt==='video')ht+=`<video controls src="/raw/${h}" style="max-width:100%;max-height:48vh;"></video>`;
else if(mt==='audio')ht+=`<audio controls src="/raw/${h}" style="width:100%;"></audio>`;
else ht+=`<p style="color:var(--text2)">Keine Vorschau</p>`;
ht+=`<div class="mrow">Typ: ${mt} · Größe: ${fs(f.size)} · DD${f.didx}<br>${f.w&&f.h?`${f.w}×${f.h} · `:''}${f.dur?parseFloat(f.dur).toFixed(1)+'s · ':''}${f.ts||''}</div>`;
ht+=`<div class="ft">`;
for(let t of ft)ht+=`<span class="tc" style="background:var(--surface2)">${t.name}<span class="rm" data-tid="${t.id}" data-hash="${h}">×</span></span>`;
ht+=`</div>`;
ht+=`<div class="ar"><select id="ats"><option value="">-- Tag hinzufügen --</option>`;
for(let t of S.tags)if(!ft.some(x=>x.id===t.id))ht+=`<option value="${t.id}">${t.name}</option>`;
ht+=`</select><button class="act" id="atb">+</button></div>`;
ht+=`<div class="ar"><select id="mds"><option value="">-- Verschieben nach --</option>`;
for(let d of dd.dat)if(d.i!==f.didx)ht+=`<option value="${d.i}">DD${d.i}</option>`;
ht+=`</select><button class="act" id="mvb">Verschieben</button></div>`;
ht+=`<div class="ar"><button class="act dng" id="delb">🗑 Löschen</button></div>`;
ht+=`<p style="margin-top:6px;font-size:0.6rem;"><a href="/raw/${h}" target="_blank" style="color:var(--accent)">Direktlink</a></p>`;
// Prev / Next navigation row
let idx=S.files.findIndex(x=>x.hash===h);
let hasPrev=idx>0, hasNext=idx>=0 && idx<S.files.length-1;
let prevLabel=hasPrev?`← ${S.files[idx-1].hash.slice(0,8)}…`:'← ──';
let nextLabel=hasNext?`${S.files[idx+1].hash.slice(0,8)}… →`:'── →';
ht+=`<div class="nav-row">
<button id="nav-prev" ${hasPrev?'':'disabled'}>${prevLabel}</button>
<span>${idx+1} / ${S.files.length}</span>
<button id="nav-next" ${hasNext?'':'disabled'}>${nextLabel}</button>
</div>`;
document.getElementById('m-body').innerHTML=ht; document.getElementById('prev-modal').classList.add('on');
let np=document.getElementById('nav-prev'), nn=document.getElementById('nav-next');
if(np)np.onclick=e=>{e.stopPropagation();opNav(-1);};
if(nn)nn.onclick=e=>{e.stopPropagation();opNav(1);};
S._navKd=(e)=>{
if(e.key==='ArrowLeft'){e.preventDefault();opNav(-1);}
else if(e.key==='ArrowRight'){e.preventDefault();opNav(1);}
};
document.addEventListener('keydown',S._navKd);
let ab=document.getElementById('atb'); if(ab)ab.onclick=async()=>{
let s=document.getElementById('ats'); if(!s.value)return;
await api(`/api/files/${h}/tags`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({tid:parseInt(s.value)})});
st('Tag hinzugefügt'); await reloadFiles(); op(h);};
let mb=document.getElementById('mvb'); if(mb)mb.onclick=async()=>{
let s=document.getElementById('mds'); if(!s.value)return;
await api(`/api/files/${h}/move`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({didx:parseInt(s.value)})});
st('Verschoben'); await reloadFiles(); op(h);};
let db=document.getElementById('delb'); if(db)db.onclick=()=>{
sc(`Diese Datei wirklich löschen?`,async()=>{await api(`/api/files/${h}`,{method:'DELETE'}); st('Gelöscht'); S.sel.delete(h); document.getElementById('prev-modal').classList.remove('on'); await reloadFiles();});};
document.querySelectorAll('#m-body .rm').forEach(b=>{b.onclick=async e=>{e.stopPropagation();
await api(`/api/files/${h}/tags/${b.dataset.tid}`,{method:'DELETE'}); st('Tag entfernt'); await reloadFiles(); op(h);};});
}
// ── Data dirs ───────────────────────────────────────────────────────────────
async function ldd(){let d=await api('/api/dat');document.getElementById('dd-info').innerHTML=d.dat.map(x=>`<div class="dd" style="margin-bottom:4px;"><strong>DD${x.i}</strong> (${(x.w*100).toFixed(0)}%)<br>${x.n} Dateien, ${(x.bytes/(1024*1024*1024)).toFixed(1)} GB<br><span style="opacity:0.5;word-break:break-all;font-size:0.55rem;">${x.path}</span></div>`).join('')+(d.src.length?`<div style="margin-top:6px;"><strong>Quellen:</strong><br>${d.src.map(s=>'<span style="opacity:0.5;font-size:0.55rem;">'+s+'</span>').join('<br>')}</div>`:'');}
// ── Header buttons ──────────────────────────────────────────────────────────
document.getElementById('b-up').addEventListener('click',()=>document.getElementById('up-area').classList.toggle('on'));
document.getElementById('up-cancel').addEventListener('click',()=>document.getElementById('up-area').classList.remove('on'));
document.getElementById('up-go').addEventListener('click',async()=>{
let i=document.getElementById('up-in'),p=document.getElementById('up-prog'); if(!i.files.length)return;
let fd=new FormData(); for(let f of i.files)fd.append('file',f);
p.textContent=`Lade ${i.files.length} Datei(en)...`;
try{let r=await fetch('/api/upload',{method:'POST',body:fd}),d=await r.json(),ok=d.results.filter(x=>x.status==='ok').length;
p.textContent=`${ok} von ${d.results.length} hochgeladen.`; i.value=''; await reloadFiles(); await ldd();
setTimeout(()=>p.textContent='',3000);}catch(e){p.textContent='Fehler: '+e.message;}
});
document.getElementById('b-scan').addEventListener('click',async()=>{st('Scanne...');let r=await api('/api/scan',{method:'POST'});st(`Scan: ${r.ingested} neu`);await reloadFiles();await ldd();});
document.getElementById('b-exp').addEventListener('click',async()=>{
let d=await api('/api/tags/export'),bl=new Blob([JSON.stringify(d,null,2)],{type:'application/json'}),u=URL.createObjectURL(bl),a=document.createElement('a');
a.href=u;a.download='medman_tags_'+new Date().toISOString().slice(0,10)+'.json';a.click();URL.revokeObjectURL(u);st('Exportiert');
});
document.getElementById('f-imp').addEventListener('change',async e=>{
let f=e.target.files[0];if(!f)return;let t=await f.text(),d=JSON.parse(t),r=await api('/api/tags/import',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(d)});
await lt();if(S.files.length)await reloadFiles();st(`${r.imported||0} importiert`);
});
// ── Selection bar ───────────────────────────────────────────────────────────
document.getElementById('sel-tag-btn').addEventListener('click',selTag);
document.getElementById('sel-mv-btn').addEventListener('click',selMove);
document.getElementById('sel-del-btn').addEventListener('click',selDel);
document.getElementById('sel-clr-btn').addEventListener('click',clearSel);
// ── Selection section ───────────────────────────────────────────────────────
document.getElementById('b-sel-all').addEventListener('click',selAll);
document.getElementById('b-sel-tag').addEventListener('click',selTag);
document.getElementById('b-sel-untag').addEventListener('click',selUntag);
document.getElementById('b-sel-mv').addEventListener('click',selMove);
document.getElementById('b-sel-del').addEventListener('click',selDel);
document.getElementById('b-sel-clr').addEventListener('click',clearSel);
// ── Modals ──────────────────────────────────────────────────────────────────
function closeModal(){
_clearNavKd();
document.getElementById('prev-modal').classList.remove('on');
S.ph=null;
requestAnimationFrame(()=>{
document.getElementById('content').scrollTop=S._scrollTop||0;
});
}
document.getElementById('m-close').addEventListener('click',closeModal);
document.getElementById('prev-modal').addEventListener('click',e=>{if(e.target===e.currentTarget)closeModal();});
document.getElementById('conf-no').addEventListener('click',()=>document.getElementById('conf-modal').classList.remove('on'));
document.addEventListener('keydown',e=>{if(e.key==='Escape'){if(document.getElementById('prev-modal').classList.contains('on'))closeModal();}});
// Debounced URL update on scroll
let _scrollTimer=null;
document.getElementById('content').addEventListener('scroll',()=>{
if(_scrollTimer) clearTimeout(_scrollTimer);
_scrollTimer=setTimeout(()=>_updateURL(),200);
}, {passive:true});
// ── Init ────────────────────────────────────────────────────────────────────
_loadStateFromURL();
lt(); ldd();
_observeSentinel();
// Start loading — if there's an anchor in the URL, fast-forward to it
(async ()=>{
if(S._urlAnchor){
await _fastForwardToAnchor(S._urlAnchor);
S._urlAnchor=null;
} else {
await _loadMore();
}
if(!S.files.length) document.getElementById('empty').style.display='block';
// Apply URL selections
if(S._urlSel&&S._urlSel.size){
for(let h of S._urlSel) S.sel.add(h);
updateSelUI();
refreshCardSelections();
}
_updateURL();
})();
</script>
</body>
</html>
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