import type { ReadonlySignal } from '@nonoun/native-core';
import type { ComponentRegistration, KernelOptions, UIPlan } from './types.ts';
import { CommandBus } from './command-bus.ts';
import { CommandHistory } from './command-history.ts';
import { OverlayManager } from './overlay-manager.ts';
import { FocusRouter } from './focus-router.ts';
import { PlanExecutor } from './executor.ts';
import { EventLog } from './observability.ts';
import { PerfMetrics } from './observability.ts';
import { DataStore } from './data-runtime.ts';
import { PolicyEngine } from './policy.ts';
import { PluginRegistry } from '@nonoun/native-core';
import type { PluginFactory } from '@nonoun/native-core';
import type { UIPatch, PatchResult } from './patch.ts';
import type { A11yResult } from './accessibility.ts';
export declare class Kernel {
    #private;
    readonly bus: CommandBus;
    readonly history: CommandHistory;
    readonly overlays: OverlayManager;
    readonly focus: FocusRouter;
    readonly executor: PlanExecutor;
    readonly log: EventLog;
    readonly perf: PerfMetrics;
    readonly data: DataStore;
    readonly policy: PolicyEngine;
    readonly plugins: PluginRegistry;
    readonly registry: ReadonlySignal<Map<string, ComponentRegistration>>;
    /**
     * A2UI protocol adapter. Requires `installA2UI(kernel)` from `@nonoun/native-ai`.
     * Throws if the plugin has not been installed.
     */
    get a2ui(): unknown;
    constructor(options?: KernelOptions);
    /** Register a plugin factory. Instance is created lazily on first `plugin()` call. */
    use<T>(name: string, factory: PluginFactory<T>): void;
    /** Get a plugin instance by name. Throws if not registered. */
    plugin<T>(name: string): T;
    register(tag: string, elementClass: CustomElementConstructor, options?: {
        formAssociated?: boolean;
    }): void;
    registerAndDefine(tag: string, elementClass: CustomElementConstructor, options?: {
        formAssociated?: boolean;
    }): void;
    executePlan(plan: UIPlan, container: HTMLElement): Map<string, HTMLElement>;
    validatePlanAccessibility(plan: UIPlan): A11yResult;
    patchPlan(patch: UIPatch): PatchResult;
    teardownPlan(planId: string): void;
    destroy(): void;
}
export declare function getKernel(options?: KernelOptions): Kernel;
export declare function resetKernel(): void;
//# sourceMappingURL=kernel.d.ts.map