import { QaProfile } from '@mcoda/shared/qa/QaProfile.js';
import type { QaBrowserAction } from '@mcoda/shared/qa/QaPlan.js';
import { QaAdapter } from './QaAdapter.js';
import { QaContext, QaEnsureResult, QaRunResult } from './QaTypes.js';
type BrowserFetchResult = {
    html: string;
    innerText?: string;
    textContent?: string;
    status?: number;
    finalUrl?: string;
};
type BrowserActionResult = {
    index: number;
    type: QaBrowserAction['type'];
    ok: boolean;
    message?: string;
    url?: string;
    durationMs?: number;
};
type BrowserActionSnapshot = {
    index: number;
    name: string;
    html: string;
    innerText?: string;
    textContent?: string;
    url?: string;
};
export declare const resolveChromiumBinary: () => Promise<string | undefined>;
declare class NetworkIdleTracker {
    inflight: number;
    lastActivity: number;
    sawLoad: boolean;
    documentStatus?: number;
    documentUrl?: string;
    handle(method: string, params?: any): void;
}
declare class CdpClient {
    private ws;
    private queue;
    private nextId;
    private closed;
    static connect(wsUrl: string): Promise<CdpClient>;
    private constructor();
    call(method: string, params: Record<string, unknown>, tracker?: NetworkIdleTracker, timeoutMs?: number): Promise<any>;
    waitForNetworkIdle(tracker: NetworkIdleTracker, timeoutMs: number): Promise<boolean>;
    close(): void;
}
export declare class ChromiumQaAdapter implements QaAdapter {
    ensureInstalled(profile: QaProfile, ctx: QaContext): Promise<QaEnsureResult>;
    private persistLogs;
    private persistBrowserArtifacts;
    invoke(profile: QaProfile, ctx: QaContext): Promise<QaRunResult>;
    private runBrowserActions;
    private runBrowser;
}
export declare const __testing: {
    resolveActionUrl: (actionUrl: string | undefined, baseUrl: string | undefined) => string | undefined;
    resolveActionTimeoutMs: (action: QaBrowserAction, fallbackMs: number) => number;
    runBrowserActionsWithClient: (client: CdpClient, actions: QaBrowserAction[], baseUrl: string | undefined, timeoutMs: number) => Promise<{
        outcome: "pass" | "fail";
        errorMessage?: string;
        results: BrowserActionResult[];
        snapshots: BrowserActionSnapshot[];
        finalDom?: BrowserFetchResult;
    }>;
};
export {};
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