const require_runtime = require('../_virtual/_rolldown/runtime.cjs');
require('../providers/index.cjs');
const require_CopilotKitProvider = require('../providers/CopilotKitProvider.cjs');
let react = require("react");
let react_jsx_runtime = require("react/jsx-runtime");
let zod = require("zod");
let _copilotkit_a2ui_renderer = require("@copilotkit/a2ui-renderer");

//#region src/a2ui/A2UIMessageRenderer.tsx
let initialized = false;
function ensureInitialized() {
	if (!initialized) {
		(0, _copilotkit_a2ui_renderer.initializeDefaultCatalog)();
		(0, _copilotkit_a2ui_renderer.injectStyles)();
		initialized = true;
	}
}
function createA2UIMessageRenderer(options) {
	const { theme } = options;
	return {
		activityType: "a2ui-surface",
		content: zod.z.any(),
		render: ({ content, agent }) => {
			ensureInitialized();
			const [operations, setOperations] = (0, react.useState)([]);
			const lastSignatureRef = (0, react.useRef)(null);
			const { copilotkit } = require_CopilotKitProvider.useCopilotKit();
			(0, react.useEffect)(() => {
				if (!content || !Array.isArray(content.operations)) {
					lastSignatureRef.current = null;
					setOperations([]);
					return;
				}
				const incoming = content.operations;
				const signature = stringifyOperations(incoming);
				if (signature && signature === lastSignatureRef.current) return;
				lastSignatureRef.current = signature;
				setOperations(incoming);
			}, [content]);
			const groupedOperations = (0, react.useMemo)(() => {
				const groups = /* @__PURE__ */ new Map();
				for (const operation of operations) {
					const surfaceId = getOperationSurfaceId(operation) ?? _copilotkit_a2ui_renderer.DEFAULT_SURFACE_ID;
					if (!groups.has(surfaceId)) groups.set(surfaceId, []);
					groups.get(surfaceId).push(operation);
				}
				return groups;
			}, [operations]);
			if (!groupedOperations.size) return null;
			return /* @__PURE__ */ (0, react_jsx_runtime.jsx)("div", {
				className: "cpk:flex cpk:min-h-0 cpk:flex-1 cpk:flex-col cpk:gap-6 cpk:overflow-auto cpk:py-6",
				children: Array.from(groupedOperations.entries()).map(([surfaceId, ops]) => /* @__PURE__ */ (0, react_jsx_runtime.jsx)(ReactSurfaceHost, {
					surfaceId,
					operations: ops,
					theme,
					agent,
					copilotkit
				}, surfaceId))
			});
		}
	};
}
/**
* Renders a single A2UI surface using the React renderer.
* Wraps A2UIProvider + A2UIRenderer and bridges actions back to CopilotKit.
*/
function ReactSurfaceHost({ surfaceId, operations, theme, agent, copilotkit }) {
	return /* @__PURE__ */ (0, react_jsx_runtime.jsx)("div", {
		className: "cpk:flex cpk:w-full cpk:flex-none cpk:flex-col cpk:gap-4",
		children: /* @__PURE__ */ (0, react_jsx_runtime.jsxs)(_copilotkit_a2ui_renderer.A2UIProvider, {
			onAction: (0, react.useCallback)(async (message) => {
				if (!agent) return;
				try {
					console.info("[A2UI] Action dispatched", message.userAction);
					copilotkit.setProperties({
						...copilotkit.properties ?? {},
						a2uiAction: message
					});
					await copilotkit.runAgent({ agent });
				} finally {
					if (copilotkit.properties) {
						const { a2uiAction, ...rest } = copilotkit.properties;
						copilotkit.setProperties(rest);
					}
				}
			}, [agent, copilotkit]),
			theme,
			children: [/* @__PURE__ */ (0, react_jsx_runtime.jsx)(SurfaceMessageProcessor, {
				surfaceId,
				operations
			}), /* @__PURE__ */ (0, react_jsx_runtime.jsx)(_copilotkit_a2ui_renderer.A2UIRenderer, {
				surfaceId,
				className: "cpk:flex cpk:flex-1"
			})]
		})
	});
}
/**
* Processes A2UI operations into the provider's message processor.
* Must be a child of A2UIProvider to access the actions context.
*/
function SurfaceMessageProcessor({ surfaceId, operations }) {
	const { processMessages } = (0, _copilotkit_a2ui_renderer.useA2UIActions)();
	const lastProcessedRef = (0, react.useRef)("");
	(0, react.useEffect)(() => {
		const key = `${surfaceId}-${JSON.stringify(operations)}`;
		if (key === lastProcessedRef.current) return;
		lastProcessedRef.current = key;
		processMessages(operations);
	}, [
		processMessages,
		surfaceId,
		operations
	]);
	return null;
}
function getOperationSurfaceId(operation) {
	if (!operation || typeof operation !== "object") return null;
	if (typeof operation.surfaceId === "string") return operation.surfaceId;
	return operation?.beginRendering?.surfaceId ?? operation?.surfaceUpdate?.surfaceId ?? operation?.dataModelUpdate?.surfaceId ?? operation?.deleteSurface?.surfaceId ?? null;
}
function stringifyOperations(ops) {
	try {
		return JSON.stringify(ops);
	} catch (error) {
		return null;
	}
}

//#endregion
exports.createA2UIMessageRenderer = createA2UIMessageRenderer;
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