(function(){
"use strict";

/* ---------- verified program data (from programs_db.py, research 2026-09-26/27) ---------- */
var PROGRAMS = [
 {id:"snap", name:"SNAP Food Benefits (Texas HHSC)", what:"Monthly grocery money on a Lone Star Card — up to $994/mo for a family of 4 (FY2026 max).", phone:"2-1-1 or 877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home", est:"snap"},
 {id:"wic", name:"WIC — Women, Infants & Children", what:"Healthy food, nutrition classes and breastfeeding support for pregnant women and kids under 5. No citizenship requirement.", phone:"800-942-3678", apply:"https://texaswic.org/apply"},
 {id:"medicaid", name:"Texas Medicaid", what:"FREE health coverage for kids, pregnant women, seniors and people with disabilities.", phone:"2-1-1 or 1-877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home"},
 {id:"chip", name:"Texas CHIP — Children's Health Insurance", what:"Low-cost health coverage for kids 18 & under — enrollment $50 or less per year, co-pays $3–$35.", phone:"2-1-1", apply:"https://www.yourtexasbenefits.com/Learn/Home"},
 {id:"tanf", name:"TANF Cash Help", what:"Monthly cash for families with kids and little to no income (family of 3 ≈ $382/mo).", phone:"2-1-1 or 877-541-7905", apply:"https://www.yourtexasbenefits.com/Learn/Home", est:"tanf"},
 {id:"opportunity_home", name:"Opportunity Home — Public Housing & Section 8", what:"Rent based on income (around 30%). Apply the moment a waitlist opens — they fill fast.", phone:"210-477-6000", apply:"https://homesa.org/housing/find-a-home/apply-for-housing/"},
 {id:"hap", name:"City of San Antonio Housing Assistance (HAP)", what:"Up to 3 months of rent (max ~$3,500) + up to $1,500 in utility help, paid straight to your landlord. ⏰ Enrollment windows fill fast.", phone:"210-207-6459", apply:"https://www.sa.gov/Directory/Departments/NHSD/Housing-Support/Renter-Support/About-HAP", hot:true},
 {id:"trla_rtc", name:"Right to Counsel — Free Eviction Lawyer", what:"A FREE attorney if you're facing eviction. Call immediately if you have court papers. ⏰", phone:"210-212-3703", apply:"https://www.trla.org/", hot:true},
 {id:"cps_discount", name:"CPS Energy Affordability Discount", what:"Up to 25% off your electric bill every month (35% if you're 60+).", phone:"1-888-207-7434", apply:"https://www.sa.gov/Directory/Departments/DHS/Financial-Assistance/Utility-Assistance", est:"utility"},
 {id:"sa_utility", name:"City of San Antonio Utility Assistance", what:"Help paying energy bills — priority for households with kids, disabilities, or adults 60+.", phone:"210-207-8198", apply:"https://www.sa.gov/Directory/Departments/DHS/Financial-Assistance/Utility-Assistance"},
 {id:"vita", name:"VITA — Free Tax Preparation", what:"IRS-certified volunteers do your taxes FREE (Jan–Apr) — including EITC and Child Tax Credit.", phone:"210-207-6575", apply:"https://vitasa.org/"},
 {id:"twc_unemp", name:"Texas Unemployment Benefits", what:"Partial income replacement if you lost your job or had hours cut — roughly $75–$605/week.", phone:"800-939-6631", apply:"https://www.twc.texas.gov/services/apply-benefits"},
 {id:"wioa", name:"WIOA — Free Career Training (Workforce Solutions Alamo)", what:"FREE career counseling, job training and certifications at 16 Alamo-area career centers.", phone:"210-438-0581", apply:"https://www.workforcesolutionsalamo.org/information-sessions/"},
 {id:"ccs", name:"Child Care Scholarships (CCS)", what:"Helps working parents pay for child care. Apply early — there can be a waitlist.", phone:"1-888-265-6461", apply:"https://childcare.twc.texas.gov/find/register?mode=signup"},
 {id:"va", name:"VA Benefits", what:"Health care, disability compensation, GI Bill, home loans and more for veterans.", phone:"1-800-827-1005", apply:"https://benefits.va.gov/benefits/applying.asp"},
 {id:"tvc", name:"Texas Veterans Commission", what:"FREE help filing VA disability claims, job placement and education benefits.", phone:"1-800-252-8387", apply:"https://tvc.texas.gov/"},
 {id:"hud_vash", name:"HUD-VASH — Housing for Homeless Veterans", what:"Rental voucher + VA case management for veterans facing homelessness. ⏰", phone:"877-424-3838", apply:"https://www.va.gov/south-texas-health-care/health-services/homeless-veteran-care/", hot:true},
 {id:"foodbank", name:"San Antonio Food Bank — Free Food + Application Help", what:"Free groceries AND free one-on-one help applying for SNAP, Medicaid and TANF. No citizenship requirement for food.", phone:"210-431-8326", apply:"https://safoodbank.org/our-programs/benefits-assistance/"},
 {id:"trla", name:"Texas RioGrande Legal Aid", what:"FREE civil legal help — housing, family, benefits denials. English and Spanish.", phone:"(833) 329-8752", apply:"https://www.trla.org/"},
 {id:"211", name:"2-1-1 Texas Helpline", what:"One free call connects you to thousands of local services. 24/7, 100+ languages.", phone:"2-1-1", apply:"https://www.211texas.org/"}
];

/* 2025 federal poverty guidelines (48 states), monthly */
var FPL_M = {1:1304.17, 2:1762.50, 3:2220.83, 4:2679.17, 5:3137.50, 6:3595.83, 7:4054.17, 8:4512.50};
var SNAP_MAX = {1:298, 2:548, 3:783, 4:994, 5:1158, 6:1390, 7:1536, 8:1755}; /* FY2026 max allotments */
function fpl(hh, pct){ var b = FPL_M[Math.min(hh,8)] || 4512.50; if(hh>8) b += (hh-8)*478.33; return b*pct; }

function initChecker(root){
if(!root || root.dataset.init) return; root.dataset.init = "1";
var $ = function(s){ return root.querySelector(s); };
var $$ = function(s){ return Array.prototype.slice.call(root.querySelectorAll(s)); };
var state = { zip:"", hh:3, income:3000, sit:{}, focus:null, name:"", phone:"", email:"", pref:"", consent:false,
  dob:"", street:"", city:"", employment:"", income_amount:"", income_period:"", citizenship:"", top_needs:[], language:"en", contact_time:"", hear_about:"", notes:"" };
try {
  var sc = root.closest('[data-sabck-focus]');
  if (sc) state.focus = sc.getAttribute('data-sabck-focus');
} catch(e){}

/* ---------- navigation ---------- */
var order = ["start","zip","household","income","situations","contact","results"];
function show(name){
  $$(".sabck-screen").forEach(function(el){ el.classList.toggle("sabck-active", el.dataset.screen===name); });
  var i = order.indexOf(name);
  $("#sabck-pfill").style.width = Math.round(i/(order.length-1)*100) + "%";
  root.scrollIntoView({behavior:"smooth", block:"start"});
  /* funnel analytics: quiz start + per-step progress (server dedupes per visitor/day) */
  try{
    if(name==="zip") sabckFunnel("quiz_start");
    else if(name==="household") sabckFunnel("quiz_step", 2);
    else if(name==="income") sabckFunnel("quiz_step", 3);
    else if(name==="situations") sabckFunnel("quiz_step", 4);
    else if(name==="results") sabckFunnel("quiz_step", 5);
  }catch(e){}
}
/* Anonymous funnel beacon: start/step events only, no answers attached. */
function sabckFunnel(ev, step){
  try{
    var d = {event: ev, page: window.location.pathname};
    if(step) d.step = step;
    var x = new XMLHttpRequest();
    x.open("POST", "/wp-json/sab/v1/quiz-event", true);
    x.setRequestHeader("Content-Type", "application/json");
    x.send(JSON.stringify(d));
  }catch(e){}
}
/* Lead capture: contact info + quiz answers, stored and emailed to the owner. */
function sendLead(){
  try{
    var res = match();
    var sitKeys = Object.keys(state.sit).filter(function(k){ return state.sit[k]; });
    var d = {
      name: state.name, phone: state.phone, email: state.email,
      pref: state.pref, consent: state.consent ? 1 : 0,
      dob: state.dob, street: state.street, city: state.city,
      employment: state.employment, income_amount: state.income_amount, income_period: state.income_period, citizenship: state.citizenship,
      top_need: state.top_needs.join(","), language: state.language,
      contact_time: state.contact_time, hear_about: state.hear_about, notes: state.notes,
      zip: state.zip, hh: state.hh, income: state.income,
      sit: sitKeys.join(","),
      matched: res.map(function(r){ return r.p.id; }).join(","),
      count: res.length,
      value: res.reduce(function(s,r){ return s+(r.val||0); }, 0),
      page: window.location.pathname
    };
    var x = new XMLHttpRequest();
    x.open("POST", "/wp-json/sab/v1/quiz-lead", true);
    x.setRequestHeader("Content-Type", "application/json");
    x.send(JSON.stringify(d));
  }catch(e){}
}
/* Delegated clicks: one listener on the checker root survives DOM rewrites
   by translators/optimizers that replace child nodes. */
root.addEventListener("click", function(e){
  var t = e.target;
  var el = (t && t.nodeType === 1) ? t : (t && t.parentElement ? t.parentElement : null);
  function closest(sel){
    var n = el;
    while(n && n !== root){ if(n.matches && n.matches(sel)) return n; n = n.parentElement; }
    return null;
  }
  var nx = closest("[data-next]");
  if(nx){ show(nx.getAttribute("data-next")); return; }
  if(closest("#sabck-zip-next")){
    var z = $("#sabck-zip").value.trim();
    if(!/^\d{5}$/.test(z)){ $("#sabck-zip-err").style.display="block"; return; }
    $("#sabck-zip-err").style.display="none";
    state.zip = z; show("household"); return;
  }
  if(closest("#sabck-hh-minus")){ state.hh=Math.max(1,state.hh-1); $("#sabck-hh-val").textContent=state.hh; return; }
  if(closest("#sabck-hh-plus")){ state.hh=Math.min(10,state.hh+1); $("#sabck-hh-val").textContent=state.hh; return; }
  var incBtn = closest("#sabck-income-opts button");
  if(incBtn){ state.income=parseFloat(incBtn.getAttribute("data-val")); show("situations"); return; }
  if(closest("#sabck-see-results")){
    $$(".sabck-checks input").forEach(function(c){ state.sit[c.value]=c.checked; });
    show("contact"); return;
  }
  if(closest("#sabck-contact-submit")){
    var nm = $("#sabck-name").value.trim();
    var ph = $("#sabck-phone").value.trim();
    var em = $("#sabck-email").value.trim();
    var digits = ph.replace(/[^0-9]/g, "");
    var dob = $("#sabck-dob").value;
    var dobOk = /^\d{4}-\d{2}-\d{2}$/.test(dob) && (function(){
      var p = dob.split("-"); var y = +p[0], m = +p[1], d = +p[2];
      if(y < 1900 || y > new Date().getFullYear()) return false;
      var dt = new Date(y, m-1, d);
      return dt.getFullYear()===y && dt.getMonth()===m-1 && dt.getDate()===d && dt <= new Date();
    })();
    var street = $("#sabck-street").value.trim();
    var city = $("#sabck-city").value.trim();
    var employment = $("#sabck-employment").value;
    var incAmtRaw = $("#sabck-income-amount").value.trim();
    var incAmt = parseFloat(incAmtRaw);
    var incPer = $("#sabck-income-period").value;
    var incOk = incAmtRaw !== "" && !isNaN(incAmt) && incAmt >= 0 && incAmt <= 10000000
      && (incPer === "week" || incPer === "month" || incPer === "year");
    var citizenship = $("#sabck-citizenship").value;
    var topNeeds = []; 
    var tnBoxes = document.querySelectorAll("#sabck-topneeds input[type=checkbox]:checked");
    for(var ti = 0; ti < tnBoxes.length; ti++){ topNeeds.push(tnBoxes[ti].value); }
    var ok = nm.length >= 2 && digits.length >= 7 && digits.length <= 15
      && /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(em)
      && dobOk && street.length >= 3 && city.length >= 2
      && employment !== "" && incOk && citizenship !== "" && topNeeds.length > 0;
    $("#sabck-contact-err").style.display = ok ? "none" : "block";
    if(!ok) return;
    state.name = nm; state.phone = ph; state.email = em;
    state.dob = dob; state.street = street; state.city = city;
    state.employment = employment; state.income_amount = incAmt; state.income_period = incPer;
    state.citizenship = citizenship; state.top_needs = topNeeds;
    var lg = $("#sabck-language"); state.language = lg ? lg.value : "en";
    var ct = $("#sabck-contacttime"); state.contact_time = ct ? ct.value : "";
    var ha = $("#sabck-hearabout"); state.hear_about = ha ? ha.value.trim() : "";
    var nt = $("#sabck-notes"); state.notes = nt ? nt.value.trim().slice(0, 2000) : "";
    var pr = $("#sabck-pref"); state.pref = pr ? pr.value : "";
    var cs = $("#sabck-consent"); state.consent = cs ? cs.checked : false;
    sendLead();
    renderResults(); show("results"); return;
  }
  var sh = closest("[data-share]");
  if(sh){ doShare(sh.getAttribute("data-share")); }
});

/* ---------- matching engine ---------- */
function match(){
  var hh=state.hh, inc=state.income, s=state.sit, out=[];
  function add(id, why, val){ var p=null; PROGRAMS.forEach(function(x){ if(x.id===id) p=x; }); if(p) out.push({p:p, why:why, val:val||0}); }
  var snapLim = fpl(hh,1.65), medLim = fpl(hh,1.33), chipLim = fpl(hh,2.00);

  if(inc <= snapLim) add("snap","Your income is under the SNAP limit for a household of "+hh+".", SNAP_MAX[Math.min(hh,8)]||1755);
  if(s.youngchild) add("wic","You have a young child or are pregnant — WIC has no citizenship requirement.");
  if(s.kids && inc <= medLim) add("medicaid","Your kids likely qualify for free coverage at your income.");
  else if((s.senior||s.disabled) && inc <= medLim) add("medicaid","Seniors and people with disabilities can qualify at your income.");
  if(s.kids && inc > medLim && inc <= chipLim) add("chip","Your income is above Medicaid but under the CHIP limit — low-cost kids' coverage.");
  else if(s.kids && inc <= chipLim) add("chip","Backup option if Medicaid doesn't come through — CHIP covers kids cheaply.");
  if(s.kids && inc <= 1000) add("tanf","Very low income with kids — TANF provides monthly cash help.", 382);
  if(inc <= snapLim) add("opportunity_home","Low-income households can apply when waitlists open.");
  if(s.eviction){ add("trla_rtc","You're facing eviction — a free lawyer can fight it."); add("hap","Behind on rent? HAP can cover up to 3 months."); }
  else if(inc <= fpl(hh,0.80)) add("hap","Your income is under 80% of area median — HAP rental help when enrollment opens.");
  if(inc <= fpl(hh,1.25)) add("cps_discount","Your income qualifies for up to 25% off your CPS Energy bill.", 45);
  if(inc <= fpl(hh,1.50)) add("sa_utility","Your income is under the city utility-assistance limit.");
  if(inc <= 5417) add("vita","Your income is under $65k/yr — get your taxes done free.");
  if(s.unemployed){ add("twc_unemp","You lost work or hours — unemployment can replace part of your income."); add("wioa","Free job training while you get back on your feet."); }
  if(s.kids && (s.unemployed || true)) add("ccs","Working or training with kids? Child care scholarships help pay for it.");
  if(s.veteran){ add("va","As a veteran, start with your full VA benefits check."); add("tvc","Free help filing VA claims and finding work."); if(s.eviction) add("hud_vash","Veteran facing housing loss — HUD-VASH combines a voucher with VA support."); }
  add("foodbank","Open to everyone in the area — free food plus free help applying for benefits.");
  if(s.eviction || inc <= snapLim) add("trla","Free legal help if any application is denied or you need legal aid.");
  add("211","Catch-all: one call finds any local help we didn't list.");

  /* de-dupe + sort: hot first, then by value, then focus */
  var seen={}, ded=[];
  out.forEach(function(r){ if(!seen[r.p.id]){ seen[r.p.id]=1; ded.push(r); } });
  ded.sort(function(a,b){
    if(state.focus){ if(a.p.id===state.focus) return -1; if(b.p.id===state.focus) return 1; }
    if(!!a.p.hot!==!!b.p.hot) return a.p.hot?-1:1;
    return (b.val||0)-(a.val||0);
  });
  return ded;
}

function renderResults(){
  var res = match();
  var total = res.reduce(function(s,r){ return s+(r.val||0); }, 0);
  $("#sabck-res-headline").textContent = "You may qualify for " + res.length + " programs";
  var inSA = /^782\d{2}$/.test(state.zip);
  $("#sabck-res-sub").textContent = inSA
    ? "Based on a household of "+state.hh+" with ~$"+state.income.toLocaleString()+"/mo income in "+state.zip+"."
    : "Based on a household of "+state.hh+" with ~$"+state.income.toLocaleString()+"/mo income. (Note: "+state.zip+" looks outside San Antonio — some local programs may not apply.)";
  if(total>0){ $("#sabck-res-value").style.display="block"; $("#sabck-res-value-num").textContent = "$"+total.toLocaleString(); }
  var list = $("#sabck-res-list"); list.innerHTML="";
  res.forEach(function(r){
    var card=document.createElement("div"); card.className="sabck-card";
    var badge = r.p.hot ? '<span class="sabck-badge hot">⏰ Time-sensitive</span>' : '<span class="sabck-badge">✓ May qualify</span>';
    var valLine = r.val ? '<p class="sabck-why">Worth up to ~$'+r.val.toLocaleString()+'/mo</p>' : '<p class="sabck-why">'+r.why+'</p>';
    card.innerHTML = '<div class="sabck-card-top"><h3>'+r.p.name+'</h3>'+badge+'</div>'
      + (r.val ? '<p class="sabck-why">'+r.why+'</p>'+valLine : valLine)
      + '<p class="sabck-what">'+r.p.what+'</p>'
      + '<div class="sabck-meta"><a href="tel:'+r.p.phone.replace(/[^0-9]/g,"")+'">📞 '+r.p.phone+'</a></div>'
      + '<a class="sabck-apply" href="'+r.p.apply+'" target="_blank" rel="noopener">Apply →</a>';
    list.appendChild(card);
  });

  /* ---------- anonymous usage analytics (no IP / no email stored) ---------- */
  try {
    var ev = {
      event: "complete",
      zip3: (state.zip||"").substring(0,3),
      hh: state.hh,
      income: state.income,
      sit: Object.keys(state.sit).filter(function(k){ return state.sit[k]; }).join(","),
      matched: res.map(function(r){ return r.p.id; }).join(","),
      count: res.length,
      value: res.reduce(function(s,r){ return s+(r.val||0); }, 0),
      page: window.location.pathname
    };
    var xhr = new XMLHttpRequest();
    xhr.open("POST", "/wp-json/sab/v1/quiz-event", true);
    xhr.setRequestHeader("Content-Type", "application/json");
    xhr.send(JSON.stringify(ev));
  } catch(e){}
}

/* ---------- share ---------- */
var shareUrl = window.location.href.split('#')[0];
var shareText = "I just checked which San Antonio benefits I qualify for — it takes 60 seconds and it's free:";
function doShare(k){
  var u=encodeURIComponent(shareUrl), t=encodeURIComponent(shareText);
  if(k==="facebook") window.open("https://www.facebook.com/sharer/sharer.php?u="+u,"_blank","width=600,height=500");
  else if(k==="whatsapp") window.open("https://wa.me/?text="+t+"%20"+u,"_blank");
  else if(k==="x") window.open("https://twitter.com/intent/tweet?text="+t+"&url="+u,"_blank");
  else if(k==="copy"){
    var done=function(){ var d=$("#sabck-share-done"); d.style.display="block"; setTimeout(function(){d.style.display="none";},2500); };
    if(navigator.clipboard) navigator.clipboard.writeText(shareText+" "+shareUrl).then(done,done); else done();
  }
}
} /* end initChecker */

function initAllCheckers(){
  var nodes = document.querySelectorAll(".sab-checker");
  for(var i=0;i<nodes.length;i++){ try{ initChecker(nodes[i]); }catch(e){} }
}
if(document.readyState === "loading"){
  document.addEventListener("DOMContentLoaded", initAllCheckers);
} else {
  initAllCheckers();
}
/* Re-init if a translator or optimizer replaces checker nodes after load */
if(window.MutationObserver){
  var sabckMO = new MutationObserver(function(){ initAllCheckers(); });
  sabckMO.observe(document.documentElement, {childList:true, subtree:true});
}
})();