basic nav status counts

maildir_gtd/app.py

@@ -5,7 +5,8 @@ sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
 import logging
 from typing import Iterable
 from textual import on
-from textual.app import App, ComposeResult, SystemCommand
+from textual.widget import Widget
+from textual.app import App, ComposeResult, SystemCommand, RenderResult
 from textual.logging import TextualHandler
 from textual.screen import Screen
 from textual.widgets import Header, Footer, Static, Label, Input, Button
@@ -27,13 +28,29 @@ logging.basicConfig(
     handlers=[TextualHandler()],
 )
 
+class Hello(Widget):
+    """Display a greeting."""
+
+    def render(self) -> RenderResult:
+        return "Hello, [b]World[/b]!"
+
+class StatusTitle(Static):
+    total_messages: Reactive[int] = Reactive(0)
+    current_message_index: Reactive[int] = Reactive(0)
+    current_message_id: Reactive[int] = Reactive(1)
+
+    def render(self) -> RenderResult:
+        return f"Inbox Message ID: {self.current_message_id} | [b]{self.current_message_index}[/b]/{self.total_messages}"
+
+
+
 
 class EmailViewerApp(App):
     """A simple email viewer app using the Himalaya CLI."""
     title = "Maildir GTD Reader"
-    CSS_PATH = "email_viewer.tcss"  # Optional: For styling
-
     current_message_id: Reactive[int] = Reactive(1)
+    CSS_PATH = "email_viewer.tcss"
+
 
     def get_system_commands(self, screen: Screen) -> Iterable[SystemCommand]:
         yield from super().get_system_commands(screen)
@@ -64,12 +81,43 @@ class EmailViewerApp(App):
     def compose(self) -> ComposeResult:
         """Create child widgets for the app."""
         yield Header(show_clock=True)
-        yield Footer(Label("[n] Next | [p] Previous | [d] Delete | [a] Archive | [o] Open | [q] Quit | [c] Create Task"))
-        yield ScrollableContainer(Static(Label("Email Viewer App"), id="main_content"))
+        yield StatusTitle().data_bind(EmailViewerApp.current_message_id)
+        yield ScrollableContainer(Static(Label("Loading Email Viewer App"), id="main_content"))
+        yield Footer()
+
+    def watch_current_message_id(self, message_id: int, old_message_id: int) -> None:
+        """Called when the current message ID changes."""
+        if (message_id == old_message_id):
+            return
+        # self.notify("Current message ID changed", title="Status", severity="information")
+        logging.info(f"Current message ID changed to {message_id}")
+        try:
+            result = subprocess.run(
+                ["himalaya", "envelope", "list", "-o", "json"],
+                capture_output=True,
+                text=True
+            )
+            if result.returncode == 0:
+                import json
+                envelopes = json.loads(result.stdout)
+                if envelopes:
+                    status = self.query_one(StatusTitle)
+                    status.total_messages = len(envelopes)  # Get the first envelope's ID
+                    status.current_message_index = next(
+                        (index + 1 for index, envelope in enumerate(envelopes) if int(envelope['id']) == message_id),
+                        0  # Default to 0 if no match is found
+                    )
+            else:
+                self.query_one("#main_content", Static).update("Failed to fetch the most recent message ID.")
+        except Exception as e:
+            self.query_one("#main_content", Static).update(f"Error: {e}")
+
 
     def on_mount(self) -> None:
-        """Called when the app is mounted."""
         self.alert_timer: Timer | None = None  # Timer to throttle alerts
+        self.theme = "monokai"
+
+        # self.watch(self.query_one(StatusTitle), "current_message_id", update_progress)
         # Fetch the ID of the most recent message using the Himalaya CLI
         try:
             result = subprocess.run(
@@ -81,7 +129,7 @@ class EmailViewerApp(App):
                 import json
                 envelopes = json.loads(result.stdout)
                 if envelopes:
-                    self.current_message_id = int(envelopes[0]['id'])  # Get the first envelope's ID
+                    self.current_message_id = int(envelopes[0]['id'])
             else:
                 self.query_one("#main_content", Static).update("Failed to fetch the most recent message ID.")
         except Exception as e: