load all files for completion

server/src/tools/file_sourcing.py

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+import xml.etree.ElementTree as ET
+from dataclasses import dataclass
+from typing import List, Optional
+
+
+@dataclass
+class SourcedFiles:
+    layer_name: str
+    subfolder: Optional[str]
+    files: List[str]
+
+
+def read_psc_file(psc_file: str) -> List[SourcedFiles]:
+    tree = ET.parse(psc_file)
+    root = tree.getroot()
+
+    layers = root.findall(".//Layer")
+
+    layer_info_list: List[SourcedFiles] = []
+    for layer in layers:
+        layer_name = layer.attrib.get("Name")
+        subfolder = layer.attrib.get("SubFolder")
+        # Scripts-Filenames
+        scripts = layer.find("Scripts")
+        script_names = []
+        if scripts is not None:
+            for filename in scripts.findall("Filename"):
+                name = filename.attrib.get("Name")
+                if name:
+                    script_names.append(name)
+
+        layer_info_list.append(
+            SourcedFiles(layer_name=layer_name, subfolder=subfolder, files=script_names)
+        )
+    return layer_info_list