From 052c0b43e63d223bc0c5dda2543ccc89b0d13ac7 Mon Sep 17 00:00:00 2001
From: ilyavasilev <vasilev.ilia@phystech.edu>
Date: Fri, 27 Oct 2023 00:21:53 +0300
Subject: [PATCH] Made HW3(some part)

---
 equipment/__init__.py                         |  0
 equipment/turtle_device.py                    |  8 ----
 {controls => scada_system/controls}/device.py | 18 ++++++---
 .../equipment}/__init__.py                    |  0
 scada_system/equipment/turtle_device.py       | 40 +++++++++++++++++++
 .../tests}/controls/test_device.py            |  0
 .../tests}/equipment/test_turtle_device.py    |  0
 7 files changed, 52 insertions(+), 14 deletions(-)
 delete mode 100644 equipment/__init__.py
 delete mode 100644 equipment/turtle_device.py
 rename {controls => scada_system/controls}/device.py (86%)
 rename {controls => scada_system/equipment}/__init__.py (100%)
 create mode 100644 scada_system/equipment/turtle_device.py
 rename {tests => scada_system/tests}/controls/test_device.py (100%)
 rename {tests => scada_system/tests}/equipment/test_turtle_device.py (100%)

diff --git a/equipment/__init__.py b/equipment/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/equipment/turtle_device.py b/equipment/turtle_device.py
deleted file mode 100644
index 3ba251f..0000000
--- a/equipment/turtle_device.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from turtle import Turtle
-from controls.device import SynchronyDevice
-
-class TurtleDevice(SynchronyDevice):
-    pass  # TODO(Homework #3)
-
-
-
diff --git a/controls/device.py b/scada_system/controls/device.py
similarity index 86%
rename from controls/device.py
rename to scada_system/controls/device.py
index d126692..312c8ec 100644
--- a/controls/device.py
+++ b/scada_system/controls/device.py
@@ -1,9 +1,12 @@
 from dataclasses import dataclass
 from typing import Optional, Collection, Any
-from abc import abstractmethod
+from abc import ABCMeta, abstractmethod
+from enum import Enum
 
-class DeviceLifecycleState:
-    pass  # TODO(Homework #3)
+class DeviceLifecycleState(Enum):
+    INIT = "INIT"
+    OPEN = "OPEN"
+    CLOSE = "CLOSE"
 
 
 class DevaceError(Exception):
@@ -33,8 +36,7 @@ class ActionDescriptor:
     info: Optional[str] = None
 
 
-class Device:
-    # TODO(Homework #3)
+class Device(metaclass=ABCMeta):
     _state = DeviceLifecycleState.INIT
 
     @property
@@ -44,9 +46,13 @@ class Device:
     def close(self):
         self._state = DeviceLifecycleState.CLOSE
 
+    @property
+    @abstractmethod
     def trait_descriptors(self) -> Collection[TraitDescriptor]:
         pass
-
+    
+    @property
+    @abstractmethod
     def action_descriptors(self) -> Collection[ActionDescriptor]:
         pass
 
diff --git a/controls/__init__.py b/scada_system/equipment/__init__.py
similarity index 100%
rename from controls/__init__.py
rename to scada_system/equipment/__init__.py
diff --git a/scada_system/equipment/turtle_device.py b/scada_system/equipment/turtle_device.py
new file mode 100644
index 0000000..fc960d0
--- /dev/null
+++ b/scada_system/equipment/turtle_device.py
@@ -0,0 +1,40 @@
+import turtle
+from typing import Optional, Collection, Any
+from controls.device import SynchronyDevice
+import time
+import inspect
+
+class TurtleDevice(SynchronyDevice): 
+    def open(self):
+        super().open()
+        turtle.Turtle()
+    
+    def close(self):
+        super().close()
+        turtle.bye()  
+        
+    def execute(self, action_name: str, *args, **kwargs):
+        getattr(turtle, action_name)(args[0], *kwargs)
+        
+    def read(self, trait_name: str):
+        pass
+
+    def write(self, trait_name: str, value: Any) -> bool:
+        pass
+
+    def invalidate(self, trait_name: str):
+        pass
+
+    def trait_descriptors(self):
+        traits = [attr for attr in turtle.Turtle.__dict__
+                      if attr.startswith('__') and not attr.startswith('_')]
+        return traits
+    
+    def action_descriptors(self):
+        actions = [(name, func.__doc__) for name, func in inspect.getmembers(turtle.Turtle)
+                   if callable(func) and not name.startswith('__') and not name.startswith('_')]
+        return actions
+
+    def __getitem__(self, trait_name: str):
+        """Return logical state of trait `trait_name`."""
+        pass
diff --git a/tests/controls/test_device.py b/scada_system/tests/controls/test_device.py
similarity index 100%
rename from tests/controls/test_device.py
rename to scada_system/tests/controls/test_device.py
diff --git a/tests/equipment/test_turtle_device.py b/scada_system/tests/equipment/test_turtle_device.py
similarity index 100%
rename from tests/equipment/test_turtle_device.py
rename to scada_system/tests/equipment/test_turtle_device.py