selection and archive

src/maildir_gtd/screens/ConfirmDialog.py

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+"""Confirmation dialog screen for destructive actions."""
+
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, Vertical, Container
+from textual.screen import ModalScreen
+from textual.widgets import Button, Label, Static
+
+
+class ConfirmDialog(ModalScreen[bool]):
+    """A modal confirmation dialog that returns True if confirmed, False otherwise."""
+
+    BINDINGS = [
+        Binding("escape", "cancel", "Cancel"),
+        Binding("enter", "confirm", "Confirm"),
+        Binding("y", "confirm", "Yes"),
+        Binding("n", "cancel", "No"),
+    ]
+
+    DEFAULT_CSS = """
+    ConfirmDialog {
+        align: center middle;
+    }
+
+    ConfirmDialog #confirm-container {
+        width: 50;
+        height: auto;
+        min-height: 7;
+        background: $surface;
+        border: thick $primary;
+        padding: 1 2;
+    }
+
+    ConfirmDialog #confirm-title {
+        text-style: bold;
+        width: 1fr;
+        height: 1;
+        text-align: center;
+        margin-bottom: 1;
+    }
+
+    ConfirmDialog #confirm-message {
+        width: 1fr;
+        height: 1;
+        text-align: center;
+        margin-bottom: 1;
+    }
+
+    ConfirmDialog #confirm-buttons {
+        width: 1fr;
+        height: 3;
+        align: center middle;
+        margin-top: 1;
+    }
+
+    ConfirmDialog Button {
+        margin: 0 1;
+    }
+    """
+
+    def __init__(
+        self,
+        title: str = "Confirm",
+        message: str = "Are you sure?",
+        confirm_label: str = "Yes",
+        cancel_label: str = "No",
+        **kwargs,
+    ):
+        """Initialize the confirmation dialog.
+
+        Args:
+            title: The dialog title
+            message: The confirmation message
+            confirm_label: Label for the confirm button
+            cancel_label: Label for the cancel button
+        """
+        super().__init__(**kwargs)
+        self._title = title
+        self._message = message
+        self._confirm_label = confirm_label
+        self._cancel_label = cancel_label
+
+    def compose(self) -> ComposeResult:
+        with Container(id="confirm-container"):
+            yield Label(self._title, id="confirm-title")
+            yield Label(self._message, id="confirm-message")
+            with Horizontal(id="confirm-buttons"):
+                yield Button(self._cancel_label, id="cancel", variant="default")
+                yield Button(self._confirm_label, id="confirm", variant="error")
+
+    def on_mount(self) -> None:
+        """Focus the cancel button by default (safer option)."""
+        self.query_one("#cancel", Button).focus()
+
+    @on(Button.Pressed, "#confirm")
+    def handle_confirm(self) -> None:
+        self.dismiss(True)
+
+    @on(Button.Pressed, "#cancel")
+    def handle_cancel(self) -> None:
+        self.dismiss(False)
+
+    def action_confirm(self) -> None:
+        self.dismiss(True)
+
+    def action_cancel(self) -> None:
+        self.dismiss(False)