pathways: no dead-end directions while photos remain - server extends short walks with library ids to 60 entries, client falls back to any remaining unplaced photo when a direction's walk is exhausted

1 files changed, 7 insertions, 0 deletions

diff --git a/public/app.js b/public/app.js
index 1c98d84..57827fa 100644
--- a/public/app.js
+++ b/public/app.js
@@ -274,6 +274,13 @@ function choosePlacement(id, dir) {
     const p = bestPlacement(tileW(info), tileH(info), from, dir)
     if (p) scored.push({ id: cid, info, rect: p.rect, cost: p.cost })
   }
+  if (!scored.length) {
+    for (const [cid, info] of photoInfo) {
+      if (rectOf.has(cid) || cid === id) continue
+      const p = bestPlacement(tileW(info), tileH(info), from, dir)
+      if (p) scored.push({ id: cid, info, rect: p.rect, cost: p.cost + (claimed.has(cid) ? 1e12 : 0) })
+    }
+  }
   if (!scored.length) return null
   scored.sort((a, b) => a.cost - b.cost)
   const best = scored[0]