code-quality: Update code quality kivy/baseclass/allmail and related references

src/bitmessagekivy/baseclass/allmail.py

@@ -6,14 +6,12 @@ allmail.py
 ==============
 
 All mails are managed in allmail screen
-
 """
 
+import logging
+
 from kivy.clock import Clock
-from kivy.properties import (
-    ListProperty,
-    StringProperty
-)
+from kivy.properties import ListProperty, StringProperty
 from kivy.uix.screenmanager import Screen
 from kivy.app import App
 
@@ -21,47 +19,52 @@ from pybitmessage.bitmessagekivy.baseclass.common import (
     show_limited_cnt, empty_screen_label, kivy_state_variables,
 )
 
-import logging
 logger = logging.getLogger('default')
 
 
-class Allmails(Screen):
-    """Allmails Screen for kivy Ui"""
+class AllMails(Screen):
+    """AllMails Screen for Kivy UI"""
     data = ListProperty()
     has_refreshed = True
     all_mails = ListProperty()
     account = StringProperty()
-    label_str = 'yet no message for this account!!!!!!!!!!!!!'
+    label_str = 'No messages for this account.'
 
     def __init__(self, *args, **kwargs):
-        """Method Parsing the address"""
-        super(Allmails, self).__init__(*args, **kwargs)
+        """Initialize the AllMails screen."""
+        super().__init__(*args, **kwargs)
         self.kivy_state = kivy_state_variables()
-        if self.kivy_state.selected_address == '':
-            if App.get_running_app().identity_list:
-                self.kivy_state.selected_address = App.get_running_app().identity_list[0]
+        self._initialize_selected_address()
         Clock.schedule_once(self.init_ui, 0)
 
-    def init_ui(self, dt=0):
-        """Clock Schdule for method all mails"""
-        self.loadMessagelist()
-        logger.debug(dt)
+    def _initialize_selected_address(self):
+        """Initialize the selected address from the identity list."""
+        if not self.kivy_state.selected_address and App.get_running_app().identity_list:
+            self.kivy_state.selected_address = App.get_running_app().identity_list[0]
 
-    def loadMessagelist(self):
-        """Load Inbox, Sent anf Draft list of messages"""
+    def init_ui(self, dt=0):
+        """Initialize the UI by loading the message list."""
+        self.load_message_list()
+        logger.debug("UI initialized after %s seconds.", dt)
+
+    def load_message_list(self):
+        """Load the Inbox, Sent, and Draft message lists."""
         self.account = self.kivy_state.selected_address
-        self.ids.tag_label.text = ''
+        self.ids.tag_label.text = 'All Mails' if self.all_mails else ''
+        self._update_mail_count()
+
+    def _update_mail_count(self):
+        """Update the mail count and handle empty states."""
         if self.all_mails:
-            self.ids.tag_label.text = 'All Mails'
-            self.kivy_state.all_count = str(
-                int(self.kivy_state.sent_count) + int(self.kivy_state.inbox_count))
-            self.set_AllmailCnt(self.kivy_state.all_count)
+            total_count = int(self.kivy_state.sent_count) + int(self.kivy_state.inbox_count)
+            self.kivy_state.all_count = str(total_count)
+            self.set_all_mail_count(self.kivy_state.all_count)
         else:
-            self.set_AllmailCnt('0')
+            self.set_all_mail_count('0')
             self.ids.ml.add_widget(empty_screen_label(self.label_str))
 
     @staticmethod
-    def set_AllmailCnt(Count):
-        """This method is used to set allmails message count"""
-        allmailCnt_obj = App.get_running_app().root.ids.content_drawer.ids.allmail_cnt
-        allmailCnt_obj.ids.badge_txt.text = show_limited_cnt(int(Count))
+    def set_all_mail_count(count):
+        """Set the message count for all mails."""
+        allmail_count_widget = App.get_running_app().root.ids.content_drawer.ids.allmail_cnt
+        allmail_count_widget.ids.badge_txt.text = show_limited_cnt(int(count))

src/bitmessagekivy/baseclass/maildetail.py

@@ -174,7 +174,7 @@ class MailDetail(Screen):  # pylint: disable=too-many-instance-attributes
             self.parent.screens[3].clear_widgets()
             self.parent.screens[3].add_widget(Factory.Trash())
             self.parent.screens[14].clear_widgets()
-            self.parent.screens[14].add_widget(Factory.Allmails())
+            self.parent.screens[14].add_widget(Factory.AllMails())
         Clock.schedule_once(self.callback_for_delete, 4)
 
     def callback_for_delete(self, dt=0):

src/bitmessagekivy/kv/allmails.kv

@@ -1,4 +1,4 @@
-<Allmails>:
+<AllMails>:
     name: 'allmails'
     BoxLayout:
         orientation: 'vertical'

src/bitmessagekivy/main.kv

@@ -250,7 +250,7 @@ MDNavigationLayout:
             id:id_sent
         Trash:
             id:id_trash
-        Allmails:
+        AllMails:
             id:id_allmail
         Draft:
             id:id_draft

src/bitmessagekivy/screens_data.json

@@ -59,7 +59,7 @@
     "All Mails": {
         "kv_string": "allmails",
         "name_screen": "allmails",
-        "Import": "from pybitmessage.bitmessagekivy.baseclass.allmail import Allmails"
+        "Import": "from pybitmessage.bitmessagekivy.baseclass.allmail import AllMails"
     },
     "MailDetail": {
         "kv_string": "maildetail",