From e6aab62ea836825cefd25f1a25a7d820e6f552d2 Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Wed, 8 Apr 2026 09:08:24 -0500
Subject: [PATCH] Show grid squares by default on rover planner

---
 assets/js/rover_map_hook.js              | 4 +++-
 lib/microwaveprop_web/live/rover_live.ex | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/assets/js/rover_map_hook.js b/assets/js/rover_map_hook.js
index d54d9918..3aa2116a 100644
--- a/assets/js/rover_map_hook.js
+++ b/assets/js/rover_map_hook.js
@@ -7,7 +7,7 @@ export const RoverMap = {
     this.scoreOverlay = null
     this.gridLookup = new Map()
     this.gridLayer = L.layerGroup()
-    this.gridVisible = false
+    this.gridVisible = true
 
     this.colorScale = [
       { min: 80, r: 0, g: 255, b: 163 },
@@ -30,6 +30,8 @@ export const RoverMap = {
 
     this.map = map
     this.stationMarkers.addTo(map)
+    this.gridLayer.addTo(map)
+    updateGridOverlay(map, this.gridLayer)
 
     // Render pre-loaded propagation scores
     const initialScores = JSON.parse(this.el.dataset.scores || "[]")
diff --git a/lib/microwaveprop_web/live/rover_live.ex b/lib/microwaveprop_web/live/rover_live.ex
index deb84c4d..c26c9688 100644
--- a/lib/microwaveprop_web/live/rover_live.ex
+++ b/lib/microwaveprop_web/live/rover_live.ex
@@ -39,7 +39,7 @@ defmodule MicrowavepropWeb.RoverLive do
        url_loaded: false,
        initial_scores_json: Jason.encode!(initial_scores),
        bounds: @initial_bounds,
-       grid_visible: false
+       grid_visible: true
      )}
   end