Simplify bar plugin management (#6435)

bin/omarchy-plugin-enable

@@ -27,12 +27,69 @@ if (( $# > 0 )) && omarchy-plugin-catalog | jq -e --arg id "$id" '
   fail "'$id' is a bar; it replaces the bar in use rather than taking a place in one"
 fi
 
-result=$(omarchy-shell shell setPluginEnabled "$id" true)
-[[ $result == "ok" ]] ||
-  fail "plugin '$id' is not known; run: omarchy-shell shell rescanPlugins"
+section=""
+index=""
+before=""
+after=""
+if (( $# > 0 )) && [[ $1 != --* ]]; then
+  section="$1"
+  shift
+fi
+while (( $# > 0 )); do
+  case "$1" in
+    --section)
+      [[ -z $section ]] || fail "specify a section positionally or with --section, not both"
+      section="${2:-}"
+      [[ -n $section ]] || fail "--section requires a section"
+      shift 2
+      ;;
+    --index)
+      index="${2:-}"
+      [[ -n $index ]] || fail "--index requires an index"
+      shift 2
+      ;;
+    --before)
+      before="${2:-}"
+      [[ -n $before ]] || fail "--before requires a widget id"
+      shift 2
+      ;;
+    --after)
+      after="${2:-}"
+      [[ -n $after ]] || fail "--after requires a widget id"
+      shift 2
+      ;;
+    *)
+      fail "unknown placement option: $1"
+      ;;
+  esac
+done
 
-if (( $# > 0 )); then
-  omarchy-bar-plugin move "$id" "$@"
+[[ -z $section || $section =~ ^(left|center|right)$ ]] ||
+  fail "section must be left, center, or right"
+[[ -z $index || $index =~ ^[0-9]+$ ]] ||
+  fail "index must be a non-negative integer"
+[[ -z $before || -z $after ]] || fail "use only one of --before or --after"
+
+placement=$(jq -cn \
+  --arg section "$section" \
+  --arg index "$index" \
+  --arg before "$before" \
+  --arg after "$after" '
+    {}
+    + (if $section == "" then {} else {section: $section} end)
+    + (if $index == "" then {} else {index: ($index | tonumber)} end)
+    + (if $before == "" then {} else {before: $before} end)
+    + (if $after == "" then {} else {after: $after} end)
+  ')
+
+result=$(omarchy-shell shell enablePlugin "$id" "$placement")
+if [[ $result == "unknown" ]]; then
+  fail "plugin '$id' is not known; run: omarchy-shell shell rescanPlugins"
+elif [[ $result != "ok" ]]; then
+  fail "$result"
+fi
+
+if [[ $placement != "{}" ]]; then
   echo "Enabled and moved $id"
 elif omarchy-plugin-catalog | jq -e --arg id "$id" '
   any(.[]; .id == $id and (.kinds | index("bar")))