feat: better state_handler

diceplayer/cli/read_input_file.py

@@ -0,0 +1,13 @@
+from diceplayer.config import PlayerConfig
+from diceplayer.logger import logger
+
+import yaml
+
+
+def read_input(infile) -> PlayerConfig:
+    try:
+        with open(infile, "r") as f:
+            return PlayerConfig.model_validate(yaml.safe_load(f))
+    except Exception as e:
+        logger.exception("Failed to read input file")
+        raise e