const require_runtime = require('../_virtual/_rolldown/runtime.cjs');
const require_CopilotKitProvider = require('../providers/CopilotKitProvider.cjs');
let react = require("react");
let _copilotkitnext_shared = require("@copilotkitnext/shared");
let _copilotkitnext_core = require("@copilotkitnext/core");

//#region src/hooks/use-agent.tsx
let UseAgentUpdate = /* @__PURE__ */ function(UseAgentUpdate) {
	UseAgentUpdate["OnMessagesChanged"] = "OnMessagesChanged";
	UseAgentUpdate["OnStateChanged"] = "OnStateChanged";
	UseAgentUpdate["OnRunStatusChanged"] = "OnRunStatusChanged";
	return UseAgentUpdate;
}({});
const ALL_UPDATES = [
	UseAgentUpdate.OnMessagesChanged,
	UseAgentUpdate.OnStateChanged,
	UseAgentUpdate.OnRunStatusChanged
];
function useAgent({ agentId, updates } = {}) {
	agentId ??= _copilotkitnext_shared.DEFAULT_AGENT_ID;
	const { copilotkit } = require_CopilotKitProvider.useCopilotKit();
	const [, forceUpdate] = (0, react.useReducer)((x) => x + 1, 0);
	const updateFlags = (0, react.useMemo)(() => updates ?? ALL_UPDATES, [JSON.stringify(updates)]);
	const provisionalAgentCache = (0, react.useRef)(/* @__PURE__ */ new Map());
	const agent = (0, react.useMemo)(() => {
		const existing = copilotkit.getAgent(agentId);
		if (existing) {
			provisionalAgentCache.current.delete(agentId);
			return existing;
		}
		const isRuntimeConfigured = copilotkit.runtimeUrl !== void 0;
		const status = copilotkit.runtimeConnectionStatus;
		if (isRuntimeConfigured && (status === _copilotkitnext_core.CopilotKitCoreRuntimeConnectionStatus.Disconnected || status === _copilotkitnext_core.CopilotKitCoreRuntimeConnectionStatus.Connecting)) {
			const cached = provisionalAgentCache.current.get(agentId);
			if (cached) {
				cached.headers = { ...copilotkit.headers };
				return cached;
			}
			const provisional = new _copilotkitnext_core.ProxiedCopilotRuntimeAgent({
				runtimeUrl: copilotkit.runtimeUrl,
				agentId,
				transport: copilotkit.runtimeTransport
			});
			provisional.headers = { ...copilotkit.headers };
			provisionalAgentCache.current.set(agentId, provisional);
			return provisional;
		}
		if (isRuntimeConfigured && status === _copilotkitnext_core.CopilotKitCoreRuntimeConnectionStatus.Error) {
			const provisional = new _copilotkitnext_core.ProxiedCopilotRuntimeAgent({
				runtimeUrl: copilotkit.runtimeUrl,
				agentId,
				transport: copilotkit.runtimeTransport
			});
			provisional.headers = { ...copilotkit.headers };
			return provisional;
		}
		const knownAgents = Object.keys(copilotkit.agents ?? {});
		const runtimePart = isRuntimeConfigured ? `runtimeUrl=${copilotkit.runtimeUrl}` : "no runtimeUrl";
		throw new Error(`useAgent: Agent '${agentId}' not found after runtime sync (${runtimePart}). ` + (knownAgents.length ? `Known agents: [${knownAgents.join(", ")}]` : "No agents registered.") + " Verify your runtime /info and/or agents__unsafe_dev_only.");
	}, [
		agentId,
		copilotkit.agents,
		copilotkit.runtimeConnectionStatus,
		copilotkit.runtimeUrl,
		copilotkit.runtimeTransport,
		JSON.stringify(copilotkit.headers)
	]);
	(0, react.useEffect)(() => {
		if (updateFlags.length === 0) return;
		const handlers = {};
		if (updateFlags.includes(UseAgentUpdate.OnMessagesChanged)) handlers.onMessagesChanged = () => {
			forceUpdate();
		};
		if (updateFlags.includes(UseAgentUpdate.OnStateChanged)) handlers.onStateChanged = forceUpdate;
		if (updateFlags.includes(UseAgentUpdate.OnRunStatusChanged)) {
			handlers.onRunInitialized = forceUpdate;
			handlers.onRunFinalized = forceUpdate;
			handlers.onRunFailed = forceUpdate;
		}
		const subscription = agent.subscribe(handlers);
		return () => subscription.unsubscribe();
	}, [
		agent,
		forceUpdate,
		JSON.stringify(updateFlags)
	]);
	return { agent };
}

//#endregion
exports.UseAgentUpdate = UseAgentUpdate;
exports.useAgent = useAgent;
//# sourceMappingURL=use-agent.cjs.map