(function(){
"use strict";
var DATA_URLS=window.ATOM_REG_URLS||{erp1:[],erp2:[],speciaux:[],igh:[]};
var cache={},PAGE=20,lastHits=[],shown=0;
function $(id){return document.getElementById(id);}
function norm(s){return (s||"").normalize("NFD").replace(/[̀-ͯ]/g,"").toLowerCase();}
function activeKeys(){return Array.prototype.filter.call(document.querySelectorAll(".atool-src"),function(b){return b.classList.contains("on");}).map(function(b){return b.dataset.k;});}
document.querySelectorAll(".atool-src").forEach(function(b){b.addEventListener("click",function(){b.classList.toggle("on");});});
function load(keys){
var todo=[];
keys.forEach(function(k){
if(cache[k]||!DATA_URLS[k].length)return;
var proms=DATA_URLS[k].map(function(u){
return fetch(u).then(function(r){if(!r.ok)throw new Error(u);return r.text();}).then(function(txt){return JSON.parse(txt.slice(txt.indexOf(String.fromCharCode(10))+1));});
});
todo.push(Promise.all(proms).then(function(parts){
var arts=[];
parts.forEach(function(p){arts=arts.concat(p.articles.map(function(a){a._src=p.source;a._k=k;a._nc=norm(a.c);a._nt=norm(a.t||"");a._nx=norm(a.x||"");return a;}));});
cache[k]=arts;
}));
});
return Promise.all(todo);
}
var STARTERS=/^(.{3,}?)\s(Des|Les|La|Le|Un|Une|En|Dans|Il|Elle|Tout|Toute|Tous|Toutes|Chaque|Aucun|Aucune|Ces|Cette|Cet|Ce|Lorsque|Lorsqu|Pour|Au|Aux|Sur|Sous|Par|Ils|Elles|Leur|Leurs|Si|Dès|Après|Avant|Seul|Seuls|Outre|Nonobstant|Conformément|Sauf|Selon|Nul|Nulle)\s/;
function cleanTitle(t){
if(!t)return "";
t=String(t).replace(/\s+/g," ").trim();
t=t.split(" §")[0];
var j=t.indexOf(". ");
if(j>0)t=t.slice(0,j);
var m=t.match(STARTERS);
if(m&&m[1].length>=3)t=m[1];
var m2=t.match(/^(.{3,}?)\s([A-ZÀ-Ö][’'])/);
if(m2&&m2[1].length>=3)t=m2[1];
t=t.replace(/[\s,;:–-]+$/,"").trim();
if(!t||t.length<2)return "(article)";
if(t.length>72)t=t.slice(0,72).trim()+"…";
return t;
}
function excerpt(x,terms){
var nx=norm(x),i=-1,t;
for(t=0;t<terms.length;t++){i=nx.indexOf(terms[t]);if(i>-1)break;}
if(i<0)return x.slice(0,400)+(x.length>400?"…":"");
var a=Math.max(0,i-160),b=Math.min(x.length,i+240);
return (a>0?"…":"")+x.slice(a,b)+(b<x.length?"…":"");
}
function hi(s,termsRaw){
var out=s;
termsRaw.forEach(function(t){
if(t.length<2)return;
try{out=out.replace(new RegExp("("+t.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")+")","gi"),"<mark>$1</mark>");}catch(e){}
});
return out;
}
function render(more){
var hits=lastHits,box=$("atool-hits");
if(!more){box.innerHTML="";shown=0;}
var old=$("atool-more");if(old)old.remove();
var slice=hits.slice(shown,shown+PAGE);
shown+=slice.length;
slice.forEach(function(h){
var d=document.createElement("details");
d.className="atool-hit";
if(h.open)d.open=true;
d.innerHTML='<summary><span class="code">Art. '+h.a.c+'</span><span class="titre">'+cleanTitle(h.a.t)+'</span><span class="src">'+h.a._src+'</span></summary><div class="txt">'+hi(h.open?h.a.x:excerpt(h.a.x,h.terms),h.termsRaw)+'</div>';
d.addEventListener("toggle",function(){if(d.open&&!h.full){h.full=true;d.querySelector(".txt").innerHTML=hi(h.a.x,h.termsRaw);}});
box.appendChild(d);
});
if(shown<hits.length){
var m=document.createElement("button");
m.className="atool-more";m.id="atool-more";
m.textContent="Afficher plus ("+(hits.length-shown)+" restants)";
m.addEventListener("click",function(){render(true);});
box.appendChild(m);
}
}
function search(){
var q=$("atool-q").value.trim(),st=$("atool-status");
if(!q){st.textContent="Saisissez un numéro d’article ou des mots-clés.";return;}
var keys=activeKeys();
if(!keys.length){st.textContent="Sélectionnez au moins une source.";return;}
st.textContent="Chargement du règlement…";
load(keys).then(function(){
var nq=norm(q),terms=nq.split(/\s+/).filter(Boolean),termsRaw=q.split(/\s+/).filter(Boolean),hits=[];
var artMatch=nq.match(/^([a-z]{1,4})\s*(\d{1,3})(?:\s*(bis|ter))?$/);
if(artMatch){
var qf=artMatch[1],qn=artMatch[2];
keys.forEach(function(k){
(cache[k]||[]).forEach(function(a){
var p=a._nc.split(" ");
if(p[0]!==qf)return;
var s=0;
if(p[1]===qn)s=1000;else if(p[1]&&p[1].indexOf(qn)===0)s=400;else return;
hits.push({a:a,score:s,terms:[qn],termsRaw:termsRaw,open:s===1000});
});
});
}else{
var textTerms=terms.filter(function(t){return t.length>=2&&!/^\d+$/.test(t);});
if(!textTerms.length)textTerms=terms;
keys.forEach(function(k){
(cache[k]||[]).forEach(function(a){
var okAll=textTerms.every(function(t){return a._nc.indexOf(t)>-1||a._nt.indexOf(t)>-1||a._nx.indexOf(t)>-1;});
if(!okAll)return;
var score=0;
textTerms.forEach(function(t){if(a._nc.indexOf(t)>-1)score+=50;if(a._nt.indexOf(t)>-1)score+=30;var c=a._nx.split(t).length-1;score+=Math.min(c,10);});
if(score>0)hits.push({a:a,score:score,terms:textTerms,termsRaw:termsRaw,open:false});
});
});
}
hits.sort(function(x,y){return y.score-x.score;});
lastHits=hits;
st.textContent=hits.length?hits.length+" article"+(hits.length>1?"s":"")+" trouvé"+(hits.length>1?"s":""):"Aucun article trouvé — essayez d’autres termes ou élargissez les sources.";
render(false);
}).catch(function(){st.textContent="Erreur de chargement des données. Rechargez la page ou réessayez plus tard.";});
}
$("atool-go").addEventListener("click",search);
$("atool-q").addEventListener("keydown",function(e){if(e.key==="Enter")search();});
})();