Library tree filled with items

src/bedit_gui/services/libraries.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from pathlib import Path
+
+from bedit_core.models import Document
+from bedit_gui.services import document_files
+from bedit_gui.services.application_logging import get_logger
+
+logger = get_logger(__name__)
+
+
+@dataclass(frozen=True)
+class LoadedLibrary:
+    path: Path
+    document: Document
+
+
+def list_library_files(library_paths: list[str]) -> list[Path]:
+    files = []
+    seen = set()
+    for configured_path in library_paths:
+        path = Path(configured_path).expanduser()
+        candidates = [path] if path.is_file() else sorted(path.rglob("*"), key=lambda candidate: str(candidate).casefold()) if path.is_dir() else []
+        for candidate in candidates:
+            if not candidate.is_file() or candidate.suffix.lower() not in (".beb", ".json"):
+                continue
+            resolved = candidate.resolve()
+            if resolved not in seen:
+                seen.add(resolved)
+                files.append(resolved)
+    return files
+
+
+def load_library_documents(library_paths: list[str]) -> list[LoadedLibrary]:
+    libraries = []
+    for path in list_library_files(library_paths):
+        try:
+            libraries.append(LoadedLibrary(path, document_files.load(path)))
+        except (KeyError, OSError, TypeError, ValueError) as exc:
+            logger.warning("Could not load library %s: %s", path, exc)
+    return libraries