import { BrowserContext as PlaywrightBrowserContext, Page, ElementHandle } from "playwright";
import { Browser } from "./browser";
import { DOMElementNode, SelectorMap } from "../dom/views";
import { BrowserState, TabInfo } from "./views";
/**
 * DOM树元素
 */
export interface DOMTreeElement {
    index: number;
    xpath: string;
    text: string;
    tag: string;
    attributes: Record<string, string>;
    isClickable: boolean;
    isInput: boolean;
    children: DOMTreeElement[];
    getAllTextTillNextClickableElement(maxDepth?: number): string;
}
/**
 * 浏览器上下文会话
 */
export interface BrowserSession {
    context: PlaywrightBrowserContext;
    currentPage: Page;
    cachedState: BrowserState;
}
export type BrowserContextWindowSize = {
    width: number;
    height: number;
};
/**
 * 浏览器上下文配置
 */
export declare class BrowserContextConfig {
    cookiesFile?: string;
    minimumWaitPageLoadTime: number;
    waitForNetworkIdlePageLoadTime: number;
    maximumWaitPageLoadTime: number;
    waitBetweenActions: number;
    disableSecurity: boolean;
    browserWindowSize: BrowserContextWindowSize;
    noViewport?: boolean;
    saveRecordingPath?: string;
    saveDownloadsPath?: string;
    tracePath?: string;
    locale?: string;
    userAgent: string;
    highlightElements: boolean;
    viewportExpansion: number;
    allowedDomains?: string[];
    includeDynamicAttributes: boolean;
    _forceKeepContextAlive: boolean;
    constructor(config?: Partial<BrowserContextConfig>);
}
/**
 * 浏览器上下文类
 * 负责管理浏览器会话和页面操作
 */
export declare class BrowserContext {
    private browser;
    private contextId;
    private context;
    private session?;
    private _domProcessor;
    readonly config: BrowserContextConfig;
    currentState?: BrowserState;
    /**
     * 创建浏览器上下文
     * @param browser 浏览器实例
     * @param config 上下文配置
     */
    constructor(browser: Browser, config?: BrowserContextConfig);
    close(): Promise<void>;
    private initializeSession;
    private _addNewPageListener;
    getSession(): Promise<BrowserSession>;
    getCurrentPage(): Promise<Page>;
    private _createContext;
    private _waitForStableNetwork;
    private _waitForPageAndFramesLoad;
    private _isUrlAllowed;
    private _checkAndHandleNavigation;
    navigateTo(url: string): Promise<void>;
    refreshPage(): Promise<void>;
    goBack(): Promise<void>;
    goForward(): Promise<void>;
    closeCurrentTab(): Promise<void>;
    getPageHtml(): Promise<string>;
    executeJavascript(script: string): Promise<any>;
    /**
     * 获取当前浏览器状态
     */
    getState(): Promise<BrowserState>;
    private _updateState;
    /**
     * 获取页面截图
     */
    takeScreenshot(full_page?: boolean): Promise<string>;
    /**
     * 移除页面上的高亮显示
     */
    removeHighlights(): Promise<void>;
    static _convertSimpleXpathToCssSelector(xpath: string): string;
    /**
     * 为元素生成增强的CSS选择器
     * @param element DOM元素节点
     * @param includeDynamicAttributes 是否包含动态属性
     */
    static _enhancedCssSelectorForElement(element: DOMElementNode, includeDynamicAttributes?: boolean): string;
    getLocateElement(element: DOMElementNode): Promise<ElementHandle | undefined>;
    _inputTextElementNode(elementNode: DOMElementNode, text: string): Promise<void>;
    _clickElementNode(elementNode: DOMElementNode): Promise<string | undefined>;
    getTabsInfo(): Promise<TabInfo[]>;
    switchToTab(pageId: number): Promise<void>;
    createNewTab(url?: string): Promise<void>;
    getSelectorMap(): Promise<SelectorMap>;
    getElementByIndex(index: number): Promise<ElementHandle | undefined>;
    getDomElementByIndex(index: number): Promise<DOMElementNode | undefined>;
    saveCookies(): Promise<void>;
    isFileUploader(elementNode: DOMElementNode, maxDepth?: number, currentDepth?: number): Promise<boolean>;
    private getScrollInfo;
    resetContext(): Promise<void>;
    private _getInitialState;
    private _getUniqueFilename;
}