refactor: extract panel registry and pane context from workspace screen

Replace hardcoded renderContent() switch and per-kind descriptor logic with a registry-based panel interface. Each panel type (agent, draft, terminal, file) now self-registers with its component, useDescriptor hook, and optional confirmClose. Panels access workspace context via usePaneContext() instead of prop drilling. This prepares the workspace screen for split pane support.
2026-03-17 21:58:11 +07:00
parent abc8ad3fd4
commit 30dd54a318
17 changed files with 1105 additions and 817 deletions
@@ -0,0 +1,85 @@
+import { Bot } from "lucide-react-native";
+import invariant from "tiny-invariant";
+import { AgentReadyScreen } from "@/screens/agent/agent-ready-screen";
+import { ClaudeIcon } from "@/components/icons/claude-icon";
+import { CodexIcon } from "@/components/icons/codex-icon";
+import { usePaneContext } from "@/panels/pane-context";
+import type { PanelDescriptor, PanelRegistration } from "@/panels/panel-registry";
+import { useSessionStore, type Agent } from "@/stores/session-store";
+import { deriveSidebarStateBucket } from "@/utils/sidebar-agent-state";
+
+function formatProviderLabel(provider: Agent["provider"]): string {
+  if (provider === "claude") {
+    return "Claude";
+  }
+  if (provider === "codex") {
+    return "Codex";
+  }
+  if (!provider) {
+    return "Agent";
+  }
+  return provider.charAt(0).toUpperCase() + provider.slice(1);
+}
+
+function resolveWorkspaceAgentTabLabel(title: string | null | undefined): string | null {
+  if (typeof title !== "string") {
+    return null;
+  }
+  const normalized = title.trim();
+  if (!normalized) {
+    return null;
+  }
+  if (normalized.toLowerCase() === "new agent") {
+    return null;
+  }
+  return normalized;
+}
+
+function useAgentPanelDescriptor(
+  target: { kind: "agent"; agentId: string },
+  context: { serverId: string }
+): PanelDescriptor {
+  const agent = useSessionStore(
+    (state) => state.sessions[context.serverId]?.agents?.get(target.agentId) ?? null
+  );
+  const provider = agent?.provider ?? "codex";
+  const label = resolveWorkspaceAgentTabLabel(agent?.title);
+  const icon = provider === "claude" ? ClaudeIcon : provider === "codex" ? CodexIcon : Bot;
+
+  return {
+    label: label ?? "",
+    subtitle: `${formatProviderLabel(provider)} agent`,
+    titleState: label ? "ready" : "loading",
+    icon,
+    statusBucket: agent
+      ? deriveSidebarStateBucket({
+          status: agent.status,
+          pendingPermissionCount: agent.pendingPermissions.length,
+          requiresAttention: agent.requiresAttention,
+          attentionReason: agent.attentionReason,
+        })
+      : null,
+  };
+}
+
+function AgentPanel() {
+  const { serverId, target, openFileInWorkspace } = usePaneContext();
+  invariant(target.kind === "agent", "AgentPanel requires agent target");
+  return (
+    <AgentReadyScreen
+      serverId={serverId}
+      agentId={target.agentId}
+      showExplorerSidebar={false}
+      wrapWithExplorerSidebarProvider={false}
+      onOpenWorkspaceFile={({ filePath }) => {
+        openFileInWorkspace(filePath);
+      }}
+    />
+  );
+}
+
+export const agentPanelRegistration: PanelRegistration<"agent"> = {
+  kind: "agent",
+  component: AgentPanel,
+  useDescriptor: useAgentPanelDescriptor,
+};