From 61210c6640c92eb85032a54a96568e51334ab2b9 Mon Sep 17 00:00:00 2001
From: gator <gatordevin@gmail.com>
Date: Sun, 6 Sep 2026 15:29:00 +0000
Subject: [PATCH] Poll for the shot image, since drawing is now asynchronous

---
 script.html | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/script.html b/script.html
index 66adca3..cdd9f65 100644
--- a/script.html
+++ b/script.html
@@ -184,9 +184,32 @@ function wire(locked) {
         photo_id: ph ? ph.value : undefined });
       b.disabled = true; b.textContent = "Drawing…";
       var r = await api("make_shot_image", { email: email, project_id: pid, index: idx });
-      b.disabled = false;
-      if (!r.ok) { b.textContent = "Try again"; showMsg("msg", r.error || "Could not make that frame."); return; }
-      load();
+      if (!r.ok) {
+        b.disabled = false; b.textContent = "Try again";
+        showMsg("msg", r.error || "Could not make that frame.");
+        return;
+      }
+      // Drawing takes about half a minute and runs on the server, so the call
+      // above returns straight away. Watch the shot until the frame appears.
+      var waited = 0;
+      var tick = setInterval(async function () {
+        waited += 4;
+        var g = await api("get_project", { email: email, project_id: pid });
+        var seg = (g.ok && g.script && g.script.segments || []).filter(function (x) {
+          return parseInt(x.index, 10) === idx; })[0];
+        if (seg && seg.draw_error) {
+          clearInterval(tick);
+          b.disabled = false; b.textContent = "Try again";
+          showMsg("msg", "That frame did not draw: " + seg.draw_error);
+          return;
+        }
+        if (seg && seg.plate_url) { clearInterval(tick); load(); return; }
+        if (waited > 120) {
+          clearInterval(tick);
+          b.disabled = false; b.textContent = "Try again";
+          showMsg("msg", "That frame is taking unusually long. Try again in a moment.");
+        }
+      }, 4000);
     });
   });