Added JSONProcessor to utils & Added JSONProcessor as settings parser

src/cpl_core/utils/json_processor.py

@@ -0,0 +1,41 @@
+import enum
+from inspect import signature, Parameter
+
+from cpl_core.utils import String
+
+
+class JSONProcessor:
+    @staticmethod
+    def process(_t: type, values: dict) -> object:
+        args = []
+
+        sig = signature(_t.__init__)
+        for param in sig.parameters.items():
+            parameter = param[1]
+            if parameter.name == "self" or parameter.annotation == Parameter.empty:
+                continue
+
+            name = String.first_to_upper(String.convert_to_camel_case(parameter.name))
+            name_first_lower = String.first_to_lower(name)
+            if name in values or name_first_lower in values:
+                value = ""
+                if name in values:
+                    value = values[name]
+                else:
+                    value = values[name_first_lower]
+
+                if isinstance(value, dict):
+                    value = JSONProcessor.process(parameter.annotation, value)
+
+                if issubclass(parameter.annotation, enum.Enum):
+                    value = parameter.annotation[value]
+
+                args.append(value)
+
+            elif parameter.default != Parameter.empty:
+                args.append(parameter.default)
+
+            else:
+                args.append(None)
+
+        return _t(*args)