[config] new general config file

bauh/view/core/config.py

@@ -1,34 +1,86 @@
-import json
+import logging
 import os
+import traceback
 from pathlib import Path
 from typing import List
 
-from bauh import __app_name__
-from bauh.api.constants import HOME_PATH
+import yaml
 
-CONFIG_PATH = '{}/.config/{}'.format(HOME_PATH, __app_name__)
-FILE_PATH = '{}/config.json'.format(CONFIG_PATH)
+from bauh import __app_name__
+from bauh.commons.config import read_config as read
+
+CONFIG_PATH = '{}/.config/{}'.format(Path.home(), __app_name__)
+FILE_PATH = '{}/config.yml'.format(CONFIG_PATH)
+
+# TODO stopped here
+class UpdatesSettings:
+
+    def __init__(self, check_interval: int, **kwargs):
+        self.check_interval = check_interval
+
+
+class CacheSettings:
+
+    def __init__(self, data_expiration: int, icon_expiration: int, **kwargs):
+        self.data_expiration = data_expiration
+        self.icon_expiration = icon_expiration
 
 
 class Configuration:
 
-    def __init__(self, enabled_gems: List[str] = None, style: str = None):
-        self.enabled_gems = enabled_gems
+    def __init__(self, gems: List[str], style: str, cache: dict, locale: str,
+                 updates: dict, system_notifications: bool, disk_cache: bool, download_icons: bool,
+                 check_packaging_once: bool, suggestions: bool, max_displayed: int, download_mthread: bool,
+                 **kwargs):
+        self.gems = gems
         self.style = style
+        self.cache = CacheSettings(**cache)
+        self.locale = locale
+        self.updates = UpdatesSettings(**updates)
+        self.system_notifications = system_notifications
+        self.disk_cache = disk_cache
+        self.download_icons = download_icons
+        self.check_packaging_once = check_packaging_once
+        self.suggestions = suggestions
+        self.max_displayed = max_displayed
+        self.download_mthread = download_mthread
 
 
-def read() -> Configuration:
-    if os.path.exists(FILE_PATH):
-        with open(FILE_PATH) as f:
-            config_file = f.read()
-
-        return Configuration(**json.loads(config_file))
-
-    return Configuration()
+def read_config(update_file: bool = False) -> Configuration:
+    default = {
+        'gems': None,
+        'style': None,
+        'cache_exp': 60 * 60,
+        'icon_exp': 60 * 5,
+        'locale': None,
+        'updates': {
+            'check_interval': 60
+        },
+        'system_notifications': True,
+        'disk_cache': True,
+        'download_icons': True,
+        'check_packaging_once': False,
+        'suggestions': True,
+        'max_displayed': 50,  # table
+        'download_mthread': True  # downloads
+    }
+    obj = read(FILE_PATH, default, update_file=update_file, update_async=True)
+    return Configuration(**obj)
 
 
 def save(config: Configuration):
     Path(CONFIG_PATH).mkdir(parents=True, exist_ok=True)
 
     with open(FILE_PATH, 'w+') as f:
-        f.write(json.dumps(config.__dict__, indent=2))
+        f.write(yaml.safe_dump(config.__dict__))
+
+
+def remove_old_config(logger: logging.Logger):
+    old_file = FILE_PATH.replace('.yml', '.json')
+    if os.path.exists(old_file):
+        try:
+            os.remove(old_file)
+            logger.info('Old configuration file {} deleted'.format(old_file))
+        except:
+            logger.error('Could not delete the old configuration file {}'.format(old_file))
+            traceback.print_exc()