(function(){
  function copy(text, btn){
    if(!text) return;
    navigator.clipboard.writeText(text).then(()=>{
      const old=btn.dataset.label||btn.textContent; btn.dataset.label=old;
      btn.textContent='Copied ✓'; btn.disabled=true;
      setTimeout(()=>{btn.textContent=old; btn.disabled=false;},1500);
    }).catch(()=>{ btn.textContent='Copy failed'; setTimeout(()=>{btn.textContent=btn.dataset.label||'Copy';},1500); });
  }
  document.querySelectorAll('.copy-btn').forEach(b=>b.addEventListener('click',()=>copy(b.getAttribute('data-copy'),b)));

  const idIn=document.getElementById('toolId'), link=document.getElementById('shareLink'), copyShare=document.getElementById('copyShare');
  function url(){ const id=(idIn.value||'').replace(/\D/g,'').slice(0,15); return id?`https://rmcircle.team/join/${id}`:''; }
  function render(){ link.textContent=url()||'https://rmcircle.team/join/…'; }

  // ---- personalization: every asset carries the member's own invite link ----
  // Replaces BARE https://rmcircle.team mentions (not /contract, /v/…, /banners/…)
  // in both the copy payloads and the visible previews. ID comes from ?id=
  // (dashboard hand-off), then localStorage, then the "Your link" box.
  const BARE=/https:\/\/rmcircle\.team(?![\w./-])/g;
  // YOURID marks Telegram Mini App links (t.me/...?startapp=YOURID[_angle]).
  function fill(text,mine,id){
    let out=text;
    if(mine)out=out.replace(BARE,mine);
    if(id)out=out.replace(/YOURID/g,id);
    return out;
  }
  function personalize(){
    const id=(idIn&&idIn.value||'').replace(/\D/g,'').slice(0,15);
    const mine=id?`https://rmcircle.team/join/${id}`:null;
    document.querySelectorAll('.copy-btn').forEach(b=>{
      if(b.dataset.orig===undefined)b.dataset.orig=b.getAttribute('data-copy')||'';
      b.setAttribute('data-copy', fill(b.dataset.orig,mine,id));
    });
    document.querySelectorAll('pre.swipe').forEach(p=>{
      if(p.dataset.orig===undefined)p.dataset.orig=p.textContent;
      p.textContent=fill(p.dataset.orig,mine,id);
    });
    const note=document.getElementById('personalNote');
    if(note){
      if(mine){ note.style.display='block'; const s=note.querySelector('strong'); if(s)s.textContent='#'+id; const l=note.querySelector('.pnl'); if(l)l.textContent=mine; }
      else note.style.display='none';
    }
    // Text-a-friend share buttons: rebuild launcher hrefs from the (already
    // personalized) message in the card's swipe block. SMS/WhatsApp carry the
    // full text with the website angle link; Telegram shares the member's
    // t.me Mini App invite (matching angle) with a short lead-in.
    document.querySelectorAll('.share-row').forEach(row=>{
      const card=row.closest('.tool-card');
      const pre=card&&card.querySelector('pre.swipe');
      const msg=pre?pre.textContent:'';
      const enc=encodeURIComponent(msg);
      row.querySelectorAll('a.share-sms').forEach(a=>{a.href='sms:?&body='+enc;});
      row.querySelectorAll('a.share-wa').forEach(a=>{a.href='https://wa.me/?text='+enc;});
      row.querySelectorAll('a.share-tg').forEach(a=>{
        const angle=row.dataset.angle||'';
        const tgu=id?('https://t.me/RMCircleBot/join?startapp='+id+(angle?'_'+angle:'')):'https://rmcircle.team';
        a.href='https://t.me/share/url?url='+encodeURIComponent(tgu)+'&text='+encodeURIComponent(row.dataset.tglead||'');
      });
    });
    if(id){ try{localStorage.setItem('rmc.toolsId',id);}catch(e){} }
  }
  (function initId(){
    if(!idIn)return;
    const q=new URLSearchParams(location.search).get('id');
    let id=(q&&/^\d{1,15}$/.test(q))?q:'';
    if(!id){ try{const s=localStorage.getItem('rmc.toolsId'); if(s&&/^\d{1,15}$/.test(s))id=s;}catch(e){} }
    if(id&&!idIn.value)idIn.value=id;
  })();
  if(idIn){ idIn.addEventListener('input',function(){render();personalize();}); render(); }
  if(copyShare){ copyShare.addEventListener('click',()=>{ const u=url(); if(!u){ idIn.focus(); return; } copy(u,copyShare); }); }
  personalize();
})();