Restructured TUI, expanded quietagent workflow

TUI/policyselectorscreen.py

@@ -0,0 +1,91 @@
+#    Copyright (C) 2025 James Brotosky, Brandon Wickline
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published
+#    by the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+"""
+Policy Selector Screen Module
+
+Provides a Textual Screen wrapper for the PolicySelector widget that manages
+the policy selection workflow.
+"""
+
+import logging
+
+from textual.app import ComposeResult
+from textual.screen import Screen
+
+from TUI.policyselector import PolicySelector
+
+logger = logging.getLogger(__name__)
+
+
+class PolicySelectorScreen(Screen):
+    """
+    A Textual Screen for policy selection in agent move operations.
+
+    This screen wraps the PolicySelector widget and manages the workflow
+    of selecting a target policy for bulk agent movements.
+
+    Attributes:
+        policies: List of available policies (Policy objects or DataFrame).
+        agent_move_operations: Reference to the parent AgentMoveOperations widget.
+    """
+
+    CSS = """
+    Screen {
+        layout: vertical;
+        background: $surface;
+    }
+    """
+
+    def __init__(
+        self,
+        policies,
+        agent_move_operations=None,
+    ):
+        """
+        Initialize the PolicySelectorScreen.
+
+        Args:
+            policies: List of available policies to display.
+            agent_move_operations: Reference to parent AgentMoveOperations widget.
+                Used to call back when policy selection is confirmed.
+        """
+        super().__init__()
+        self.policies = policies
+        self.agent_move_operations = agent_move_operations
+
+    def compose(self) -> ComposeResult:
+        """Create the PolicySelector widget."""
+        yield PolicySelector(self.policies)
+
+    def on_policy_selector_policy_selected(
+        self, message: PolicySelector.PolicySelected
+    ) -> None:
+        """
+        Handle policy selection from the PolicySelector widget.
+
+        When a policy is selected, this handler:
+        1. Closes the selector screen
+        2. Calls the parent AgentMoveOperations to execute the move
+
+        Args:
+            message (PolicySelector.PolicySelected): Contains the selected policy.
+        """
+        # Pop this screen to return to AgentMoveOperations
+        self.app.pop_screen()
+
+        # Call parent widget's method to execute the move
+        if self.agent_move_operations:
+            self.agent_move_operations._execute_move_to_policy(message.policy)