From e914e50096d072148f7f8cdb42524ea70e6e9c79 Mon Sep 17 00:00:00 2001
From: Thad Miller <thad.miller@gmail.com>
Date: Mon, 23 Feb 2026 08:33:11 -0500
Subject: [PATCH] [feat] infinite scolling complete

---
 src/components/CardGrid.astro     |  2 +-
 src/components/StickyFilter.astro | 16 +++++++++++++++-
 src/pages/partials/cards.astro    | 15 ++++++++++++++-
 3 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/components/CardGrid.astro b/src/components/CardGrid.astro
index f5e989f..2bb1d53 100644
--- a/src/components/CardGrid.astro
+++ b/src/components/CardGrid.astro
@@ -4,7 +4,7 @@
 
     <div class="row mb-5">
         <div class="col-md-3 display-sm-none">
-            <div class="h5">Inventory management placeholder</div>
+            <div class="h5 d-none">Inventory management placeholder</div>
         </div>
         <div class="col-sm-12 col-md-9 mt-0">
             <div id="cardGrid" class="row g-xxl-3 g-2 row-cols-2 row-cols-lg-3 row-cols-xl-4">
diff --git a/src/components/StickyFilter.astro b/src/components/StickyFilter.astro
index 9f29e88..0d36f72 100644
--- a/src/components/StickyFilter.astro
+++ b/src/components/StickyFilter.astro
@@ -1,12 +1,26 @@
 ---
 
 ---
+<script is:inline>
+    const afterUpdate = (e) => {
+        const start = document.querySelector('#start');
+        if (start) {
+            const val = Number(start.value) || 0;
+            start.value = (val + 20).toString();
+        }
+        // delete the triggering element
+        if (e && e.detail && e.detail.elt) {
+            e.detail.elt.remove();
+        }
+    };
+</script>
 
 <div class="sticky border-bottom">
     <div class="container">
-        <form hx-post="/partials/cards" hx-target="#cardGrid" hx-trigger="load, submit">
+        <form id="searchform" hx-post="/partials/cards" hx-target="#cardGrid" hx-trigger="load, submit" hx-vals='{"start":"0"}' hx-on--after-request="afterUpdate()">
             <div class="d-flex justify-content-between">
                 <div class="my-2 flex-grow-1 me-2">
+                    <input type="hidden" name="start" id="start" value="0" />
                     <input type="text" name="q" class="form-control w-100 search-box" placeholder="Search cards..." />
                 </div>
                 <div class="my-2">
diff --git a/src/pages/partials/cards.astro b/src/pages/partials/cards.astro
index cc2aae9..cbc3efd 100644
--- a/src/pages/partials/cards.astro
+++ b/src/pages/partials/cards.astro
@@ -8,15 +8,18 @@ export const prerender = false;
 // get the query from post request using form data
 const formData = await Astro.request.formData();
 const query = formData.get('q')?.toString() || '';
+const start = Number(formData.get('start')?.toString() || '0');
 
 // use typesense to search for cards matching the query and return the productIds of the results
 const searchResults = await client.collections('cards').documents().search({
     q: query,
     filter_by: 'sealed:false',
     query_by: 'productLineName,productName,setName,number,rarityName',
-    per_page: 250,
+    per_page: 20,
+    page: Math.floor(start / 20) + 1,
 });
 const productIds = searchResults.hits?.map((hit: any) => hit.document.productId) ?? [];
+const totalHits = searchResults.found;
 
 // get pokemon data with prices and set info using searchResults and then query the database for each card to get the prices and set info
 const pokemon = await db.query.cards.findMany({
@@ -39,6 +42,11 @@ const formatPrice = (price:any) => {
 
 const conditionOrder = ["Near Mint", "Lightly Played", "Moderately Played", "Heavily Played", "Damaged"];
 ---
+{(start === 0) &&
+    <script define:vars={{ totalHits }} is:inline>
+        let hits = totalHits;
+    </script>
+}
 {pokemon.map((card) => (
     <div class="col">
         <div hx-get={`/partials/card-modal?productId=${card.productId}`} hx-target="#cardModal" hx-trigger="click" data-bs-toggle="modal" data-bs-target="#cardModal">
@@ -66,3 +74,8 @@ const conditionOrder = ["Near Mint", "Lightly Played", "Moderately Played", "Hea
         </div>
     </div>
 ))}
+{start + 20 < totalHits &&
+    <div hx-post="/partials/cards" hx-trigger="revealed" hx-include="#searchform" hx-target="#cardGrid" hx-swap="beforeend" hx-on--after-request="afterUpdate(event)">
+        Loading...
+    </div>
+}