import type { AgentSession, AgentSessionEvent, AgentSessionRuntime, ExtensionCommandContextActions, ExtensionError } from "@earendil-works/pi-coding-agent";
import type { InputEditor } from "../../input-editor.js";
import type { AppOptions, Entry, PixExtensionUIContext, SessionActivity } from "../types.js";
export type AppSessionLifecycleHost = {
    options: AppOptions;
    prepareStartupRuntime?(): Promise<{
        sessionPath?: string;
    } | null>;
    createRuntime(options?: {
        sessionPath?: string;
    }): Promise<AgentSessionRuntime>;
    entries: Entry[];
    runtime(): AgentSessionRuntime | undefined;
    setRuntime(runtime: AgentSessionRuntime | undefined): void;
    isRunning(): boolean;
    setRunning(running: boolean): void;
    inputText(): string;
    setInput(value: string): void;
    inputEditor(): InputEditor;
    enableTerminal(): void;
    disposeRuntimeForQuit(runtime: AgentSessionRuntime): Promise<void>;
    loadStartupConfig(): Promise<void>;
    loadRequestHistory(): Promise<void>;
    startSubagentsPolling(): void;
    closeSdkMenuForBind(): void;
    clearExtensionWidgets(scopeKey?: string, options?: {
        cancelCustomUi?: boolean;
    }): void;
    createExtensionUIContext(scopeKey?: string): PixExtensionUIContext;
    extensionShutdownHandler(): () => void;
    createExtensionCommandContextActions(runtime: AgentSessionRuntime): ExtensionCommandContextActions;
    handleExtensionError(error: ExtensionError): void;
    handleSessionEvent(event: AgentSessionEvent): void;
    bindAgentPause(session: AgentSession): void;
    contextInventoryText?(runtime: AgentSessionRuntime, heading: string): string;
    addEntry(entry: Entry): void;
    setStatus(status: string): void;
    showToast(message: string, kind: "success" | "error" | "warning" | "info"): void;
    setSessionStatus(session: AgentSession | undefined): void;
    setSessionActivity(activity: SessionActivity): void;
    sessionEventsReset(): void;
    resetSubagentsWidget(): void;
    resetTodoWidget(): void;
    conversationViewportClear(): void;
    queuedMessagesReset(): void;
    resetConversationMenuState(): void;
    clearMouseRenderState(): void;
    scrollReset(): void;
    loadSessionHistoryEntries(): void;
    loadSessionHistoryEntriesAsync(options: {
        isCancelled: () => boolean;
        render: () => void;
        lazyOlderHistory?: boolean;
    }): Promise<boolean>;
    syncUserSessionEntryMetadata(): void;
    restoreTabsAfterStartup(): Promise<void>;
    render(): void;
};
export type BindCurrentSessionOptions = {
    awaitExtensions?: boolean;
};
export declare class AppSessionLifecycleController {
    private readonly host;
    private unsubscribe;
    private ownershipRuntime;
    private ownershipSession;
    private ownershipGeneration;
    private subscriptionGeneration;
    private replacementHistoryGeneration;
    private extensionBindPromise;
    private extensionBindRuntime;
    private extensionBindSession;
    private extensionBindOwnershipGeneration;
    constructor(host: AppSessionLifecycleHost);
    start(): Promise<void>;
    bindCurrentSession(options?: BindCurrentSessionOptions): Promise<void>;
    awaitCurrentSessionExtensions(runtime?: AgentSessionRuntime | undefined): Promise<void>;
    unsubscribeSession(): void;
    afterSessionReplacement(message?: string): void;
    private loadReplacementHistory;
    resetSessionView(): void;
    loadSessionHistory(): void;
    requireRuntime(): AgentSessionRuntime;
    private bindSessionExtensions;
    private collectAvailabilityIssues;
    private advanceOwnership;
    private isCurrentRuntimeSession;
    private extensionUiScope;
}