// lvmh worker bridge: headless pi session via SDK; the lvmh plugin (installed
// at /root/.pi/agent/extensions/lvmh-agent.ts) dials the daemon and delivers
// web prompts through pi.sendUserMessage. This process just hosts the session.
// Global npm layout: resolve pi via absolute path (NODE_PATH does not apply to ESM).
import { createAgentSession } from "/usr/local/lib/node_modules/@earendil-works/pi-coding-agent/dist/index.js";

process.on("unhandledRejection", (err) => {
	console.error("[lvmh-bridge] unhandledRejection:", err);
});

try {
	const { session } = await createAgentSession();
	// SDK does not bind extensions implicitly (unlike TUI/RPC modes); without
	// bindExtensions the session_start event never fires, so the lvmh plugin
	// would never dial the daemon.
	await session.bindExtensions({ mode: "rpc" });
	console.error(`[lvmh-bridge] session up, cwd=${process.cwd()}`);

	session.subscribe((event) => {
		// Keep the loop warm; the extension does the mirroring.
		if (event.type === "agent_settled") {
			console.error("[lvmh-bridge] agent settled");
		}
	});

	for (const sig of ["SIGTERM", "SIGINT"]) {
		process.on(sig, () => {
			console.error(`[lvmh-bridge] ${sig}, exiting`);
			process.exit(0);
		});
	}
	// Stay alive forever.
	setInterval(() => {}, 1 << 30);
} catch (err) {
	console.error("[lvmh-bridge] failed to create agent session", err);
	process.exit(1);
}