feat: web gui mapping and obj/item/mob placement improvements

1 files changed, 76 insertions, 5 deletions

diff --git a/internal/admin/api_map.go b/internal/admin/api_map.go
index 1520279..5de41a7 100644
--- a/internal/admin/api_map.go
+++ b/internal/admin/api_map.go
@@ -162,11 +162,13 @@ func (s *AdminServer) handleMap(w http.ResponseWriter, r *http.Request) {
 	}
 
 	writeJSON(w, map[string]any{
-		"rooms":     rooms,
-		"links":     links,
-		"upLinks":   upLinks,
-		"downLinks": downLinks,
-		"dir":       getRoomDir(s, seed),
+		"rooms":        rooms,
+		"links":        links,
+		"upLinks":      upLinks,
+		"downLinks":    downLinks,
+		"dir":          getRoomDir(s, seed),
+		"seed":         seed,
+		"disconnected": findDisconnectedRooms(s, dir, seed, g),
 		"bounds": map[string]int{
 			"minX": minX,
 			"maxX": maxX,
@@ -222,6 +224,75 @@ func findLowestRoom(dir string) (int, bool) {
 	return lowest, found
 }
 
+func findDisconnectedRooms(s *AdminServer, dir string, seed int, g world.RoomGrid) []map[string]any {
+	var result []map[string]any
+	scanDir := dir
+	if scanDir == "" {
+		scanDir = getRoomDir(s, seed)
+	}
+	allIDs := listRoomIDsInDir(s, scanDir)
+	for _, id := range allIDs {
+		if _, inGrid := g.Coord[id]; inGrid {
+			continue
+		}
+		room, err := s.world.LoadRoom(id)
+		if err != nil {
+			continue
+		}
+		result = append(result, map[string]any{
+			"id":   id,
+			"name": room.Name,
+		})
+	}
+	return result
+}
+
+func listRoomIDsInDir(s *AdminServer, dir string) []int {
+	base := filepath.Join(s.dataDir, "rooms")
+	var dirs []string
+	if dir == "" {
+		dirs = append(dirs, base)
+		entries, err := os.ReadDir(base)
+		if err != nil {
+			return nil
+		}
+		for _, e := range entries {
+			if e.IsDir() {
+				dirs = append(dirs, filepath.Join(base, e.Name()))
+				subE, err := os.ReadDir(filepath.Join(base, e.Name()))
+				if err != nil {
+					continue
+				}
+				for _, se := range subE {
+					if se.IsDir() {
+						dirs = append(dirs, filepath.Join(base, e.Name(), se.Name()))
+					}
+				}
+			}
+		}
+	} else {
+		dirs = append(dirs, filepath.Join(base, dir))
+	}
+	var ids []int
+	for _, d := range dirs {
+		entries, err := os.ReadDir(d)
+		if err != nil {
+			continue
+		}
+		for _, e := range entries {
+			if e.IsDir() || filepath.Ext(e.Name()) != ".yaml" {
+				continue
+			}
+			id, err := strconv.Atoi(e.Name()[:len(e.Name())-5])
+			if err != nil {
+				continue
+			}
+			ids = append(ids, id)
+		}
+	}
+	return ids
+}
+
 func (s *AdminServer) handleNextRoomID(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodGet {
 		http.Error(w, `{"error":"method not allowed"}`, http.StatusMethodNotAllowed)