(function(){
var M=["JANVIER","FÉVRIER","MARS","AVRIL","MAI","JUIN","JUILLET","AOÛT","SEPTEMBRE","OCTOBRE","NOVEMBRE","DÉCEMBRE"];
var Mlong=["Janvier","Février","Mars","Avril","Mai","Juin","Juillet","Août","Septembre","Octobre","Novembre","Décembre"];

function strip(h){var d=document.createElement("div");d.innerHTML=h||"";return(d.textContent||d.innerText||"").trim();}
function trunc(s,n){var w=s.split(/\s+/);return w.length>n?w.slice(0,n).join(" ")+"…":s;}
function pad(n){return n<10?"0"+n:""+n;}

function pickVenue(ev){
  var v=ev.venue;
  if(Array.isArray(v))v=v[0]||{};
  if(!v||typeof v!=="object")return{};
  return v;
}
function pickOrg(ev){
  var o=ev.organizer;
  if(Array.isArray(o))o=o[0]||{};
  if(!o||typeof o!=="object")return{};
  return o;
}
function venueLabel(v){
  if(!v)return"";
  var hasVenue=!!v.venue,hasCity=!!v.city,hasAddr=!!v.address;
  if(!hasVenue&&!hasCity&&!hasAddr)return"";
  var parts=[];
  if(v.venue)parts.push(v.venue);
  if(v.address&&parts.indexOf(v.address)<0)parts.push(v.address);
  if(v.city&&parts.indexOf(v.city)<0)parts.push(v.city);
  return parts.join(", ");
}
function shortLoc(v){
  if(!v)return"";
  var hasV=!!v.venue,hasC=!!v.city;
  if(hasC&&hasV&&v.city!==v.venue)return v.venue+", "+v.city;
  return v.venue||v.city||"";
}
function getTitle(ev){
  if(typeof ev.title==="string")return ev.title;
  if(ev.title&&ev.title.rendered)return strip(ev.title.rendered);
  return "";
}
function getExcerpt(ev){
  var ex="";
  if(typeof ev.excerpt==="string")ex=ev.excerpt;
  else if(ev.excerpt&&ev.excerpt.rendered)ex=ev.excerpt.rendered;
  if(ex){var t=strip(ex);if(t)return t;}
  var de="";
  if(typeof ev.description==="string")de=ev.description;
  else if(ev.description&&ev.description.rendered)de=ev.description.rendered;
  return de?strip(de):"";
}
function getDescHtml(ev){
  var de="";
  if(typeof ev.description==="string")de=ev.description;
  else if(ev.description&&ev.description.rendered)de=ev.description.rendered;
  if(de)return de;
  var ex="";
  if(typeof ev.excerpt==="string")ex=ev.excerpt;
  else if(ev.excerpt&&ev.excerpt.rendered)ex=ev.excerpt.rendered;
  return ex||"";
}
function getCategory(ev){
  if(ev.categories&&ev.categories.length){
    var c=ev.categories[0];
    if(c&&c.name)return c.name;
  }
  return "Événement";
}

function fmtDate(d){return d.getDate()+" "+Mlong[d.getMonth()]+" "+d.getFullYear();}
function fmtDateRange(s,e){
  if(!s)return"—";
  if(!e||s.toDateString()===e.toDateString())return fmtDate(s);
  return fmtDate(s)+" → "+fmtDate(e);
}
function fmtIcs(d){return d.getUTCFullYear()+pad(d.getUTCMonth()+1)+pad(d.getUTCDate())+"T"+pad(d.getUTCHours())+pad(d.getUTCMinutes())+"00Z";}
function buildIcs(ev,s,e,vlabel){
  var lines=["BEGIN:VCALENDAR","VERSION:2.0","PRODID:-//Dahira Touba Grenoble//FR","BEGIN:VEVENT",
    "UID:dahira-"+(ev.id||Date.now())+"@peachpuff-starling-297435.hostingersite.com",
    "DTSTAMP:"+fmtIcs(new Date()),
    "DTSTART:"+fmtIcs(s),
    "DTEND:"+fmtIcs(e||s),
    "SUMMARY:"+getTitle(ev).replace(/[,;\\]/g,"\\$&"),
    "LOCATION:"+(vlabel||"Grenoble").replace(/[,;\\]/g,"\\$&"),
    "DESCRIPTION:"+strip(getDescHtml(ev)).replace(/[,;\\]/g,"\\$&").replace(/\n/g," "),
    "END:VEVENT","END:VCALENDAR"];
  return "data:text/calendar;charset=utf-8,"+encodeURIComponent(lines.join("\r\n"));
}

function card(ev){
  var s=ev.start_date?new Date(ev.start_date.replace(" ","T")):null;
  var day=s?s.getDate():"",mon=s?M[s.getMonth()]:"";
  var title=getTitle(ev);
  var desc=trunc(getExcerpt(ev),22);
  var v=pickVenue(ev);
  var loc=shortLoc(v);
  var a=document.createElement("a");
  a.href="#";
  a.className="dtg-ev-card";
  a.setAttribute("data-ev-id", ev.id||"");
  var h='<div class="dtg-ev-hd"><div class="dtg-ev-date"><span class="dtg-ev-day">'+day+'</span><span class="dtg-ev-month">'+mon+'</span></div><h3 class="dtg-ev-title">'+title+'</h3></div><div class="dtg-ev-body">';
  if(desc)h+='<p class="dtg-ev-desc">'+desc+'</p>';
  if(loc)h+='<p class="dtg-ev-loc">'+loc+'</p>';
  h+='</div>';
  a.innerHTML=h;
  a.addEventListener("click",function(e){e.preventDefault();openModal(ev);});
  return a;
}
function render(evs,g){
  g.innerHTML="";
  if(!evs||!evs.length){var p=document.createElement("p");p.className="dtg-ev-empty";p.textContent="Aucun événement à venir.";g.appendChild(p);return;}
  evs.forEach(function(e){g.appendChild(card(e));});
}

function openModal(ev){
  var modal=document.getElementById("dtgModal");if(!modal)return;
  var s=ev.start_date?new Date(ev.start_date.replace(" ","T")):null;
  var e=ev.end_date?new Date(ev.end_date.replace(" ","T")):null;
  var v=pickVenue(ev);
  var o=pickOrg(ev);
  var vlabel=venueLabel(v)||"Grenoble";

  document.getElementById("dtgModalCat").textContent=getCategory(ev);
  document.getElementById("dtgModalTitle").textContent=getTitle(ev);
  document.getElementById("dtgModalDate").textContent=fmtDateRange(s,e);

  var hours="—";
  if(s&&e){
    var sameDay=s.toDateString()===e.toDateString();
    var sH=s.getHours(),sM=s.getMinutes(),eH=e.getHours(),eM=e.getMinutes();
    if(sH===0&&sM===0&&eH===0&&eM===0){hours="Toute la journée";}
    else{
      hours=pad(sH)+"h"+pad(sM)+" → "+pad(eH)+"h"+pad(eM);
      if(!sameDay){hours+=" (J+"+Math.ceil((e-s)/86400000)+")";}
    }
  }
  document.getElementById("dtgModalHours").textContent=hours;
  document.getElementById("dtgModalVenue").textContent=vlabel;
  document.getElementById("dtgModalOrg").textContent=o.organizer||"Dahira Touba Grenoble";
  document.getElementById("dtgModalDesc").innerHTML=getDescHtml(ev)||"<p>Plus d'informations à venir.</p>";

  var icsBtn=document.getElementById("dtgModalIcs");
  if(s){
    icsBtn.href=buildIcs(ev,s,e||s,vlabel);
    icsBtn.setAttribute("download",getTitle(ev).replace(/\s+/g,"-").toLowerCase()+".ics");
    icsBtn.style.display="";
  }else{icsBtn.style.display="none";}

  modal.removeAttribute("hidden");
  modal.classList.add("is-open");
  document.body.classList.add("dtg-modal-open");
}
function closeModal(){
  var modal=document.getElementById("dtgModal");if(!modal)return;
  modal.classList.remove("is-open");
  modal.setAttribute("hidden","");
  document.body.classList.remove("dtg-modal-open");
}

function bindModal(){
  var modal=document.getElementById("dtgModal");if(!modal)return;
  var els=modal.querySelectorAll("[data-dtg-close]");
  for(var i=0;i<els.length;i++){els[i].addEventListener("click",closeModal);}
  document.addEventListener("keydown",function(e){if(e.key==="Escape")closeModal();});
}

function load(){
  bindModal();
  var g=document.querySelector(".gb-element-evnt008");if(!g)return;
  var td=new Date().toISOString().slice(0,10);
  var api="https://peachpuff-starling-297435.hostingersite.com/wp-json/tribe/events/v1/events";
  fetch(api+"?per_page=3&status=publish&start_date="+td+"&orderby=event_date&order=ASC")
    .then(function(r){return r.json();})
    .then(function(d){
      var e=d.events||[];
      if(e.length){render(e,g);return;}
      fetch(api+"?per_page=3&status=publish&orderby=event_date&order=DESC")
        .then(function(r){return r.json();}).then(function(d2){render(d2.events||[],g);});
    })
    .catch(function(e){console.warn("DTG events:",e);});
}
if(document.readyState==="loading"){document.addEventListener("DOMContentLoaded",load);}else{load();}
})();