import { type Theme } from "../../theme.js";
import { type ToastKind, type ToastNotifier } from "../../ui.js";
import type { InputEditorDraftState } from "../../input-editor.js";
import type { Entry, ExtensionInputMouseEvent, ExtensionWidgetRegistration, ExtensionWidgetTheme, PixExtensionUIContext, PixEditorSnapshot, PixMenuController, WidgetPlacement, WidgetTuiHandle } from "../types.js";
export type ExtensionTerminalInputResult = {
    consume: boolean;
    data?: string;
};
export type ExtensionUiControllerHost = {
    readonly theme: Theme;
    activeExtensionUiScope?(): string | undefined;
    isExtensionUiScopeActive?(scopeKey: string): boolean;
    isRunning(): boolean;
    render(): void;
    showToast(message: string, kind?: ToastKind, options?: {
        scopeKey?: string;
    }): void;
    readonly toastNotifier: ToastNotifier;
    toastNotifierForScope?(scopeKey: string | undefined): ToastNotifier;
    readonly menuController: PixMenuController;
    setStatus(status: string): void;
    restoreSessionStatus(): void;
    setInput(value: string): void;
    getInput(): string;
    setInputState(state: InputEditorDraftState): void;
    getInputState(): InputEditorDraftState;
    setInputSnapshot(snapshot: PixEditorSnapshot): void;
    getInputSnapshot(): PixEditorSnapshot;
    readonly entries: readonly Entry[];
    deleteConversationEntry(entryId: string): void;
};
export declare class ExtensionUiController {
    private readonly host;
    private readonly extensionWidgets;
    private readonly terminalInputHandlers;
    private readonly activeCustomUis;
    constructor(host: ExtensionUiControllerHost);
    get widgets(): ReadonlyMap<string, ExtensionWidgetRegistration>;
    createExtensionTheme(): ExtensionWidgetTheme;
    setWidget(key: string, content: unknown, options?: {
        placement?: WidgetPlacement;
        scopeKey?: string;
    }): void;
    clearWidgets(scopeKey?: string, options?: {
        cancelCustomUi?: boolean;
    }): void;
    cancelCustomUi(scopeKey?: string): void;
    suppressWidget(key: string): void;
    handleTerminalInput(data: string): ExtensionTerminalInputResult;
    renderActiveCustomUi(width: number): string[] | undefined;
    activeCustomUiUsesEditor(): boolean;
    handleCustomUiMouse(event: ExtensionInputMouseEvent): boolean;
    widgetTuiHandle(scopeKey?: string): WidgetTuiHandle;
    createExtensionUIContext(scopeKey?: string): PixExtensionUIContext;
    private setAboveInputWidget;
    private clearAboveInputWidget;
    private selectDialog;
    private confirmDialog;
    private inputDialog;
    private editorDialog;
    private editorBackedDialog;
    private renderEditorBackedDialog;
    private dialogLine;
    private withDialogAutoDismiss;
    private showCustomUi;
    private cancelActiveCustomUi;
    private rejectActiveCustomUi;
    private finishActiveCustomUi;
    private activeCustomUiForActiveScope;
    private isScopeActive;
    private scopedMenuController;
    private activeScopeKey;
    private normalizeScopeKey;
    private scopedWidgetKey;
    private unscopedWidgetKey;
    private invalidateWidget;
}