/* money-trace · merchant logos via Brandfetch CDN.
   High-precision alias map (description regex -> brand domain). We only show a
   logo when a description confidently maps to a known brand; everything else
   falls back to a coloured initial. No guessing of arbitrary websites. */
(function(){
  'use strict';
  const CLIENT_ID = '1idZRzFTMDBLO5z-dbd';
  // [regex on UPPERCASED description, brand name, domain]
  const ALIAS = [
    [/UBER\s*EATS|UBR.*EATS|PS UBER EATS/, 'Uber Eats','ubereats.com'],
    [/\bUBER\b|\bUBR\b/, 'Uber','uber.com'],
    [/RAPPI/, 'Rappi','rappi.com'],
    [/MERCADO ?PAGO|MERPAGO|\bMP\b/, 'Mercado Pago','mercadopago.cl'],
    [/APPLE/, 'Apple','apple.com'],
    [/NETFLIX/, 'Netflix','netflix.com'],
    [/SPOTIFY/, 'Spotify','spotify.com'],
    [/\bTEMU\b/, 'Temu','temu.com'],
    [/ALIEXPRESS/, 'AliExpress','aliexpress.com'],
    [/\bAMAZON\b/, 'Amazon','amazon.com'],
    [/\bSHEIN\b/, 'Shein','shein.com'],
    [/CABIFY/, 'Cabify','cabify.com'],
    [/\bDIDI\b/, 'DiDi','didiglobal.com'],
    [/PAYPAL/, 'PayPal','paypal.com'],
    [/PAYSEND/, 'Paysend','paysend.com'],
    [/\bMC ?DONALD/, 'McDonalds','mcdonalds.com'],
    [/\bKFC\b/, 'KFC','kfc.com'],
    [/STA ISABEL|SANTA ISABEL/, 'Santa Isabel','santaisabel.cl'],
    [/\bJUMBO\b/, 'Jumbo','jumbo.cl'],
    [/HIP ?LIDER|\bLIDER\b/, 'Lider','lider.cl'],
    [/TOTTUS/, 'Tottus','tottus.cl'],
    [/UNIMARC/, 'Unimarc','unimarc.cl'],
    [/\bCOPEC\b/, 'Copec','copec.cl'],
    [/\bSHELL\b/, 'Shell','shell.com'],
    [/FALABELLA/, 'Falabella','falabella.com'],
    [/RIPLEY/, 'Ripley','ripley.cl'],
    [/SODIMAC/, 'Sodimac','sodimac.cl'],
    [/\bPARIS\b/, 'Paris','paris.cl'],
    [/\bENTEL\b/, 'Entel','entel.cl'],
    [/\bWOM\b/, 'WOM','wom.cl'],
    [/MOVISTAR/, 'Movistar','movistar.cl'],
    [/\bCLARO\b/, 'Claro','claro.cl'],
    [/TURBUS|TUR BUS/, 'Turbus','turbus.cl'],
    [/CRUZ VERDE/, 'Cruz Verde','cruzverde.cl'],
    [/SALCOBRAND/, 'Salcobrand','salcobrand.cl'],
    [/AHUMADA/, 'Farmacias Ahumada','farmaciasahumada.cl'],
    [/INTEGRAMEDICA/, 'IntegraMedica','integramedica.cl'],
    [/\bGOOGLE\b/, 'Google','google.com'],
    [/MICROSOFT/, 'Microsoft','microsoft.com'],
    [/\bOPENAI\b/, 'OpenAI','openai.com'],
    [/ANTHROPIC/, 'Anthropic','anthropic.com'],
    [/HETZNER/, 'Hetzner','hetzner.com'],
    [/SITEGROUND/, 'SiteGround','siteground.com'],
    [/ADIDAS/, 'adidas','adidas.com'],
    [/NEW BALANCE/, 'New Balance','newbalance.com'],
    [/\bENEL\b/, 'Enel','enel.cl'],
    [/SERVIPAG/, 'Servipag','servipag.com'],
    [/SENCILLITO/, 'Sencillito','sencillito.com'],
    [/\bSKY\b/, 'Sky Airline','skyairline.com'],
    [/LATAM/, 'LATAM','latamairlines.com'],
  ];
  const PALETTE = ['#5b8def','#e0729a','#6fb86f','#d9a14b','#9b7fd4','#54b3c4','#cf7d56','#7d8aa0'];
  const COLORS = new Map();
  function colorOf(key){
    if(COLORS.has(key)) return COLORS.get(key);
    let h=0; for(let i=0;i<key.length;i++) h=(h*31+key.charCodeAt(i))>>>0;
    const c=PALETTE[h%PALETTE.length]; COLORS.set(key,c); return c;
  }
  const esc = s => String(s||'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
  function brandOf(desc){
    const s=(desc||'').toUpperCase();
    for(const [re,name,domain] of ALIAS) if(re.test(s)) return {name,domain};
    return null;
  }
  function initialOf(desc){
    const m=(desc||'').replace(/^(PS|PAGO:?|MERPAGO|PAYU|MP|DL|CV|COMPRA|PREPAGO)\b[\s\*:—-]*/i,'').trim();
    const ch=(m||desc||'?').replace(/[^A-Za-z0-9]/g,'').charAt(0).toUpperCase();
    return ch||'?';
  }
  // ---- category fallback via Twemoji (jdecked fork) ----
  const TW = 'https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/';
  const CATEGORY_ICON = {
    'Debt & loans':'1f4b3','Cash withdrawals':'1f3e7','Utilities & bills':'1f4a1',
    'Groceries':'1f6d2','Food & dining':'1f354','Fuel & transport':'26fd',
    'Health & pharmacy':'1f48a','Subscriptions & web':'1f4bb','Shopping & retail':'1f6cd',
    'Government & docs':'1f3db','Wallets & online':'1f4f1','Fees & interest':'1f3e6',
    'Other purchases':'1f9fe'
  };
  const FLOW_ICON = { income:'1f4b0', inter_in:'1f4b8', inter_out:'1f4b8',
    self_transfer:'1f501', card_payment:'1f4b3', credit_line:'1f3e6', fee:'1f3e6' };
  function emojiImg(cp, size){
    const inner = Math.round(size*0.62);
    return '<span class="mlogo mlogo-cat" style="width:'+size+'px;height:'+size+'px">'+
           '<img src="'+TW+cp+'.svg" width="'+inner+'" height="'+inner+'" loading="lazy" alt=""></span>';
  }
  function categoryFor(desc, opts){
    opts = opts||{};
    if(opts.flowType && opts.flowType!=='expense' && FLOW_ICON[opts.flowType]) return FLOW_ICON[opts.flowType];
    let cat = opts.category;
    if(!cat && window.MT && window.MT.spendCategory) cat = window.MT.spendCategory(desc);
    if(cat && CATEGORY_ICON[cat]) return CATEGORY_ICON[cat];
    return null;
  }
  function initChip(desc, size){
    return '<span class="mlogo mlogo-fb" style="width:'+size+'px;height:'+size+'px;background:'+colorOf(desc||'')+'">'+esc(initialOf(desc))+'</span>';
  }
  // returns an HTML string: brand logo, else category emoji, else coloured initial.
  function html(desc, size, opts){
    size = size||22;
    const b = brandOf(desc);
    if(b){
      const url='https://cdn.brandfetch.io/'+b.domain+'/w/'+(size*2)+'/h/'+(size*2)+'?c='+CLIENT_ID;
      const cp = categoryFor(desc, opts);
      const fb = cp ? emojiImg(cp, size) : initChip(desc, size);
      return '<img class="mlogo" src="'+url+'" width="'+size+'" height="'+size+'" loading="lazy" alt="'+esc(b.name)+'" title="'+esc(b.name)+'" data-fb="'+esc(fb)+'" onerror="this.outerHTML=this.getAttribute(&quot;data-fb&quot;)">';
    }
    const cp = categoryFor(desc, opts);
    if(cp) return emojiImg(cp, size);
    return initChip(desc, size);
  }
  window.MTlogo = { html, brandOf };
})();