add(binds): focus between nonfloating and floaters

apps/hyprland/scripts/movement.nix

@@ -28,8 +28,28 @@
 
     exit 0
   '';
+
+  hakase-focus-switch = pkgs.writeShellScriptBin "hakase-focus-switch" ''
+    HYPRCTL="${pkgs.hyprland}/bin/hyprctl"
+    JQ="${pkgs.jq}/bin/jq"
+
+    workspace_id=$($HYPRCTL activeworkspace -j | $JQ '.id')
+    active_window=$($HYPRCTL activewindow -j)
+    is_floating=$(echo "$active_window" | $JQ '.floating')
+
+    if [ "$is_floating" == "true" ]; then
+        target_addr=$($HYPRCTL clients -j | $JQ -r --argjson ws "$workspace_id" '[.[] | select(.workspace.id == $ws and .floating == false)] | .[0].address')
+    else
+        target_addr=$($HYPRCTL clients -j | $JQ -r --argjson ws "$workspace_id" '[.[] | select(.workspace.id == $ws and .floating == true)] | .[0].address')
+    fi
+
+    if [ "$target_addr" != "null" ] && [ -n "$target_addr" ]; then
+        $HYPRCTL dispatch focuswindow address:$target_addr
+    fi
+  '';
 in {
   home.packages = [
     hakase-workspace-switch-force
+    hakase-focus-switch
   ];
 }