From 51a846206fc41b212d983798c26988720307d906 Mon Sep 17 00:00:00 2001
From: Justin Oros <JustinOros@gmail.com>
Date: Wed, 7 Oct 2026 13:30:18 -0700
Subject: [PATCH] Outline matched county for county-level contracts

---
 js/app.js | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 0ccb4ccd..f7698ed5 100644
--- a/js/app.js
+++ b/js/app.js
@@ -17,7 +17,8 @@ const S = {
   layers: {},
   fine: new Map(),
   coarse: new Map(),
-  contracts: new Map()
+  contracts: new Map(),
+  search: 0
 };
 
 const $ = id => document.getElementById(id);
@@ -297,6 +298,37 @@ function drawContracts(items) {
   }
 }
 
+async function countyShape(lat, lng) {
+  const url = "https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/State_County/MapServer/1/query?" + new URLSearchParams({
+    geometry: `${lng},${lat}`,
+    geometryType: "esriGeometryPoint",
+    inSR: "4326",
+    spatialRel: "esriSpatialRelIntersects",
+    outFields: "NAME",
+    returnGeometry: "true",
+    outSR: "4326",
+    maxAllowableOffset: "0.002",
+    f: "geojson"
+  });
+  try {
+    const r = await fetch(url);
+    if (!r.ok) return null;
+    const d = await r.json();
+    const f = (d.features || [])[0];
+    return f && f.geometry ? f : null;
+  } catch {
+    return null;
+  }
+}
+
+function drawCounty(feature, items) {
+  const color = items.some(it => it.status === "open") ? COLORS.jacket : COLORS.contract;
+  L.geoJSON(feature, {
+    interactive: false,
+    style: { color, weight: 2, dashArray: "5 5", fillColor: color, fillOpacity: 0.08 }
+  }).addTo(S.layers.contracts);
+}
+
 function verdictFor(place, covered, at, region) {
   if (!covered) {
     const list = S.manifest.states.length ? S.manifest.states.join(", ") : "no states yet";
@@ -502,6 +534,7 @@ function renderMeta() {
 }
 
 async function check(q) {
+  const token = ++S.search;
   const btn = $("go");
   btn.disabled = true;
   btn.textContent = "Checking...";
@@ -519,6 +552,12 @@ async function check(q) {
     ]);
     drawRegion(region);
     drawContracts(deals.items);
+    const countyItems = deals.items.filter(it => !it.geometry && place.county && it.where === `${place.county} County`);
+    if (countyItems.length) {
+      countyShape(place.lat, place.lng).then(f => {
+        if (f && token === S.search) drawCounty(f, countyItems);
+      });
+    }
     drawFocus(place, at);
     S.map.fitBounds(L.latLng(place.lat, place.lng).toBounds(RADIUS_KM * 2000), { padding: [10, 10] });
     render(place, covered, at, region, deals);