updated custom_timer; added kv for timer_screen.py, play sound for timer, json reading

kawai_focus/utils/data_json.py

@@ -0,0 +1,36 @@
+import json
+
+from kawai_focus.main import Logger
+
+
+class ReadJson:
+    """Класс для чтения json файла"""
+
+    def __init__(self, file_name: str):
+        self.file_name = file_name
+        self.json_data = self.read_json_as_dict()
+
+    def read_json_as_dict(self) -> dict:
+        """Метод для чтения json файла как dict"""
+
+        try:
+            file_path = f'json/{self.file_name}'
+            with open(file=file_path, mode='r') as file:
+                return json.load(file)
+        except (FileNotFoundError, json.decoder.JSONDecodeError) as err:
+            Logger.error(f'Logger: {err.__class__.__name__}: {err}')
+
+    def get_text(self, name: str) -> str:
+        """Метод для возврата текста из файла json по ключу name"""
+        
+        text = self.json_data.get(name)
+        
+        if text:
+            if isinstance(text, list):
+                text = ''.join(text)
+                return text
+            return text
+
+
+read_json_err = ReadJson(file_name='errors.json')
+read_json_timer = ReadJson(file_name='timer.json')