Initial commit

opc/plugins/cli_board/widgets/context_tabs.py

@@ -0,0 +1,34 @@
+"""Context dock tab header."""
+
+from __future__ import annotations
+
+from rich.text import Text
+from textual.widgets import Static
+
+from ..state.store import BoardStateStore
+
+
+class ContextTabsWidget(Static):
+    """Render the context dock tab strip."""
+
+    def __init__(self, state: BoardStateStore) -> None:
+        super().__init__(id="context-tabs")
+        self.state = state
+
+    def render(self) -> Text:
+        focused = self.state.pane_focus == "context"
+        session_label = "Runtime Session" if self.state.snapshot.mode == "company" else "Session"
+        tabs = [
+            ("detail", "Detail"),
+            ("session", session_label),
+            ("activity", "Activity"),
+        ]
+        text = Text()
+        for tab_id, label in tabs:
+            selected = self.state.context_tab == tab_id
+            style = "bold black on #22d3ee" if selected else "bold #94a3b8"
+            if focused and selected:
+                style = "bold black on #38bdf8"
+            text.append(f" {label} ", style=style)
+            text.append(" ")
+        return text