@playword/core/dist/index.d.ts

Supercharge your web test automation experience with AI

import { AnthropicInput } from '@langchain/anthropic';
import { EmbeddingsParams } from '@langchain/core/embeddings';
import { GoogleGenerativeAIChatInput } from '@langchain/google-genai';
import { ChatOpenAIFields, ClientOptions } from '@langchain/openai';
import { BrowserContext, Frame, Page } from 'playwright-core';
import * as _langchain_core_messages from '@langchain/core/messages';
import { HumanMessage, AIMessage, ToolMessage } from '@langchain/core/messages';
import * as _langchain_core_documents from '@langchain/core/documents';
import { Document } from '@langchain/core/documents';
import { DynamicStructuredTool } from '@langchain/core/tools';

/**
 * Services for handling PlayWord's AI functionalities.
 *
 * @param opts The options for AI configuration.
 */
declare class AI {
    /** The chat model to use for the general tasks. */
    private llm;
    /** The vector store to store the embedded documents. */
    private store;
    constructor(opts?: AIOptions);
    /**
     * Analyze an image and extract relevant information based on user input.
     *
     * @param image The base64-encoded image to analyze.
     * @param input The user input to guide the analysis.
     */
    analyzeImage(image: string, input: string): Promise<string>;
    /**
     * Classify the user's input into specific action types for agent invocation.
     *
     * @param message The user's input message.
     */
    classifyAction(message: HumanMessage): Promise<"query" | "assertion" | "operation">;
    /**
     * Embed texts into a new vector store.
     *
     * @param texts The texts to embed.
     */
    embedTexts(texts: string[]): Promise<void>;
    /**
     * Get the best candidate from the candidate documents.
     *
     * @param input The user's input to find the best candidate.
     * @param docs The candidate documents.
     */
    getBestCandidate(input: string, docs: Document[]): Promise<number>;
    /**
     * Get the most similar documents from the vector store.
     *
     * @param query The query to search for the most similar documents.
     * @param topN The number of top results to return. Defaults to 10.
     */
    searchDocuments(query: string, topN?: number): Promise<_langchain_core_documents.DocumentInterface<Record<string, any>>[]>;
    /**
     * Summarize the Observer action
     *
     * @param action The action to summarize.
     */
    summarizeAction(action: string): Promise<string>;
    /**
     * Use custom tools to perform actions.
     *
     * @param tools The custom tools to use.
     * @param messages The messages to send to the AI.
     */
    useTools(tools: DynamicStructuredTool[], messages: (AIMessage | HumanMessage | ToolMessage)[]): Promise<_langchain_core_messages.AIMessageChunk>;
}

/**
 * Assert that an element on the page or within the current frame contains a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementContains: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that an element on the page or within the current frame does not contain a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementNotContain: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the content of an element on the page or within the current frame is equal to a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementContentEquals: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the content of an element on the page or within the current frame is not equal to a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementContentNotEqual: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that an element on the page or within the current frame is visible.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementVisible: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that an element on the page or within the current frame is not visible.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertElementNotVisible: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the page contains a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertPageContains: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the page does not contain a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertPageNotContain: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the page title is equal to a specific text.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertPageTitleEquals: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Assert that the page URL matches a specific regular expression.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const assertPageUrlMatches: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<boolean>;
/**
 * Click on an element on the page or within the current frame.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const click: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Performed the click action" | "Failed to perform the action">;
/**
 * Get the text content on the page based on the provided screenshot.
 *
 * @param ref The PlayWord instance.
 */
declare const getText: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;
/**
 * Go to a specific URL.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const goto: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;
/**
 * Hover over an element on the page or within the current frame.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const hover: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Failed to perform the action" | "Performed the hover action">;
/**
 * Fill in an element on the page or within the current frame.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const input: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Failed to perform the action" | "Performed the input action">;
/**
 * Press specific keys on the keyboard.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const pressKeys: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;
/**
 * Scroll the page or current frame in a specific direction.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const scroll: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;
/**
 * Select an option from a dropdown element on the page or within the current frame.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const select: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Failed to perform the action" | "Performed the select action">;
/**
 * Sleep for a specific duration.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const sleep: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;
/**
 * Switch to a specific frame on the page.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const switchFrame: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Failed to perform the action" | "Switched to frame">;
/**
 * Switch to a specific page on the browser.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const switchPage: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<"Failed to perform the action" | "Switched to page">;
/**
 * Wait for a specific text to appear on the page or within the current frame.
 *
 * If the text is not found within 30 seconds, the action will fail.
 *
 * @param ref The PlayWord instance.
 * @param params The parameters for the action.
 */
declare const waitForText: (ref: PlayWordInterface, params: Partial<ActionParams>) => Promise<string>;

declare const actions_assertElementContains: typeof assertElementContains;
declare const actions_assertElementContentEquals: typeof assertElementContentEquals;
declare const actions_assertElementContentNotEqual: typeof assertElementContentNotEqual;
declare const actions_assertElementNotContain: typeof assertElementNotContain;
declare const actions_assertElementNotVisible: typeof assertElementNotVisible;
declare const actions_assertElementVisible: typeof assertElementVisible;
declare const actions_assertPageContains: typeof assertPageContains;
declare const actions_assertPageNotContain: typeof assertPageNotContain;
declare const actions_assertPageTitleEquals: typeof assertPageTitleEquals;
declare const actions_assertPageUrlMatches: typeof assertPageUrlMatches;
declare const actions_click: typeof click;
declare const actions_getText: typeof getText;
declare const actions_goto: typeof goto;
declare const actions_hover: typeof hover;
declare const actions_input: typeof input;
declare const actions_pressKeys: typeof pressKeys;
declare const actions_scroll: typeof scroll;
declare const actions_select: typeof select;
declare const actions_sleep: typeof sleep;
declare const actions_switchFrame: typeof switchFrame;
declare const actions_switchPage: typeof switchPage;
declare const actions_waitForText: typeof waitForText;
declare namespace actions {
  export { actions_assertElementContains as assertElementContains, actions_assertElementContentEquals as assertElementContentEquals, actions_assertElementContentNotEqual as assertElementContentNotEqual, actions_assertElementNotContain as assertElementNotContain, actions_assertElementNotVisible as assertElementNotVisible, actions_assertElementVisible as assertElementVisible, actions_assertPageContains as assertPageContains, actions_assertPageNotContain as assertPageNotContain, actions_assertPageTitleEquals as assertPageTitleEquals, actions_assertPageUrlMatches as assertPageUrlMatches, actions_click as click, actions_getText as getText, actions_goto as goto, actions_hover as hover, actions_input as input, actions_pressKeys as pressKeys, actions_scroll as scroll, actions_select as select, actions_sleep as sleep, actions_switchFrame as switchFrame, actions_switchPage as switchPage, actions_waitForText as waitForText };
}

/**
 * The Recorder class manages the recordings created during interactions with
 * PlayWord and PlayWord Observer. It provides functionality to store, retrieve,
 * and manipulate recordings, allowing users to save test cases for replay or review.
 */
declare class Recorder {
    private recordPath;
    /**
     * The current position in the list of recordings.
     *
     * This indicates the index of the recording currently being operated on.
     */
    private position;
    /**
     * The list of recordings being managed.
     *
     * Each recording contains a set of actions and metadata. See {@link Recording} for the structure.
     */
    private recordings;
    constructor(recordPath?: string);
    /**
     * Checks if the recording file exists and verifies that it is a JSON file.
     *
     * @param path The path to the recording file.
     */
    private check;
    /**
     * Recursively removes a specified property from the recordings.
     *
     * @param recordings The target recordings.
     * @param prop The property to remove.
     */
    private removeProperty;
    /**
     * Appends an action to the current recording.
     *
     * @param action The action to append.
     */
    addAction(action: Action): void;
    /** Clears all recordings and resets the position. */
    clear(): void;
    /** Retrieves the count of recordings. */
    count(): number;
    /**
     * Deletes the recording at the specified position.
     *
     * If the position is out of bounds, this method does nothing.
     *
     * @param position The position in the recordings list to delete.
     */
    delete(position: number): void;
    /**
     * Initializes a new recording step at the specified position.
     *
     * @param position The position in the recordings list to initialize.
     * @param input The input of the recording step.
     */
    initStep(position: number, input: string): void;
    /** Lists all recordings. */
    list(): Recording[];
    /** Loads recordings from the file path. */
    load(): Promise<void>;
    /**
     * Saves the current recordings to the file path.
     *
     * @param excluded The properties to exclude from the recordings before saving.
     */
    save(excluded?: string[]): Promise<void>;
}

declare global {
  /** The custom window object to interact with the browser page. */
  interface Window {
    /**
     * When assigning named functions in **page.evaluate** and run the programe with `tsx`,
     * an error `ReferenceError: __name is not defined` will be thrown.
     *
     * **Workaround**
     *
     * Define `__name` property in the window object to avoid the error.
     *
     * **Reference**
     *
     * https://stackoverflow.com/questions/78218772
     */
    __name: (fn: unknown) => unknown

    /** Accepts the current action and saves it to the recorder. */
    accept: () => void

    /** Cancels the current action. */
    cancel: () => void

    /** Clears all recorded actions in the recorder. */
    clearAll: () => void

    /** Deletes the specified step on the timeline. */
    deleteStep: (index: number) => void

    /** Starts the dry run process. */
    dryRun: () => void

    /** Emits an action to the observer for processing. */
    emit: (action: ObserverAction) => void

    /** Stop the dry run process. */
    stopDryRun: () => void

    /** Updates the step description recorded in the observer. */
    updateInput: (input: string) => void
  }
}

/**
 * Represents an executable action within the application.
 *
 * This interface defines the structure for actions that can be performed
 * using the functions provided in the `actions` module. Each action includes a
 * name, parameters, and an optional status indicating the success of its last execution.
 */
interface Action {
  /**
   * The action name to be executed.
   *
   * This must correspond to one of the functions defined in the actions module.
   */
  name: keyof typeof actions

  /** Parameters to pass to the action during execution. */
  params: Partial<ActionParams>

  /**
   * Indicates whether the action succeeded during the most recent execution.
   *
   * This field is optional and defaults to `undefined` if the action has not been executed.
   */
  success?: boolean
}

/**
 * Parameters for the actions.
 *
 * This interface defines the inputs required to perform various actions
 * within the application. Each property corresponds to a specific type of interaction
 * or behavior.
 */
interface ActionParams {
  /**
   * Specifies the direction to scroll the page.
   *
   * Possible values:
   * - `up`: Scrolls the page upwards by the height of the window (`window.innerHeight`).
   * - `down`: Scrolls the page downwards by the height of the window (`window.innerHeight`).
   * - `top`: Scrolls the page to the topmost position.
   * - `bottom`: Scrolls the page to the bottommost position.
   */
  direction: 'up' | 'down' | 'top' | 'bottom'

  /** Specifies the duration to wait before performing the action, in milliseconds. */
  duration: number

  /**
   * The frame number to switch to, used for interacting with specific frames on a page.
   *
   * Frames are typically indexed starting from 0.
   */
  frameNumber: number

  /** The source of the frame in which to perform the action. */
  frameSrc: string

  /** The user input to describe how to extract the information from the page with AI. */
  input: string

  /**
   * The keys to press during the action.
   *
   * This should be a string representation of the keys, such as `"Enter"`, `"Ctrl+C"`, or `"ArrowUp"`.
   */
  keys: string

  /** The option to select from a dropdown menu. */
  option: string

  /**
   * The page number to switch to, used when multiple pages are managed simultaneously.
   *
   * Pages are typically indexed starting from 0.
   */
  pageNumber: number

  /**
   * A regular expression pattern to verify if the current URL matches a specific format.
   *
   * @example `^https://example.com/.*$`
   */
  pattern: string

  /** The text to input into an element. */
  text: string

  /**
   * The URL to navigate to.
   *
   * This should be a valid and complete URL, including the protocol (e.g., `https://`).
   */
  url: string

  /** The XPath location of the element to interact with. */
  xpath: string
}

/**
 * Location information for an element on the page.
 *
 * This interface provides the necessary properties to identify and describe an element for interaction on the page.
 */
interface ElementLocation {
  /**
   * The source URL or identifier of the frame containing the element.
   *
   * This is an optional field used when the element resides inside an iframe or frame.
   */
  frameSrc?: string

  /** The full HTML content of the element, including tags, attributes, and text. */
  html: string

  /** The XPath location of the element to interact with. */
  xpath: string
}

/** Configuration options for the Observer class. */
interface ObserverOptions {
  /**
   * The delay in milliseconds to wait before executing each action during a dry run.
   *
   * This introduces a pause between consecutive actions to wait for loading and rendering.
   *
   * @default 250
   */
  delay?: number

  /**
   * The file path where the recordings will be saved.
   *
   * This specifies the location for storing recorded actions. The path should end with `.json`.
   *
   * Example: `/path/to/custom/recordings.json`
   *
   * @default '.playword/recordings.json'
   */
  recordPath?: string
}

/** Configuration options for the PlayWord class. */
interface PlayWordOptions {
  /**
   * Configuration options for the AI instance.
   *
   * These options allow customization of the API client, such as specifying
   * an API key or custom endpoint.
   *
   * @example
   * **Initialize with Google and change the default model**
   * ```ts
   * const playword = new PlayWord(context, {
   *   aiOptions: {
   *     googleApiKey: '<your-google-api-key>',
   *     model: 'gemini-2.0-flash'
   *   }
   * })
   * ```
   *
   * **Initialize with Anthropic and VoyageAI**
   * ```ts
   * const playword = new PlayWord(context, {
   *   aiOptions: {
   *     anthropicApiKey: 'sk-...',
   *     voyageAIApiKey: 'pa-...'
   *   }
   * })
   * ```
   *
   * **Use a custom OpenAI endpoint**
   * ```ts
   * const playword = new PlayWord(context, {
   *   aiOptions: {
   *     baseURL: 'https://api.my-openai-clone.com/v1',
   *     openAIApiKey: '<your-api-key>'
   *   }
   * })
   * ```
   *
   * @default {}
   */
  aiOptions?: AIOptions

  /**
   * Whether to enable debug mode.
   *
   * @default false
   */
  debug?: boolean

  /**
   * The delay in milliseconds to wait before executing each action during the playback.
   *
   * This introduces a pause between actions to wait for loading and rendering.
   *
   * @default 250
   */
  delay?: number

  /**
   * Whether to record actions performed and where to save the recordings.
   *
   * - `true`: Records actions and saves them to `.playword/recordings.json` by default.
   * - `string`: Specifies a custom file path for saving the recordings. The path must end with `.json`.
   * - `false`: Disables action recording.
   *
   * @example
   * **Record actions and save to the default path**
   * ```ts
   * const playword = new PlayWord(context, { record: true })
   * ```
   *
   * **Save recordings to a custom path**
   * ```ts
   * const playword = new PlayWord(context, {
   *   record: 'path/to/recordings.json'
   * })
   * ```
   *
   * **Disable recordings**
   * ```ts
   * const playword = new PlayWord(context, { record: false })
   * ```
   *
   * @default false
   */
  record?: boolean | string
}

/**
 * Interface for interacting with PlayWord, providing functions to control the browser,
 * perform actions, and interact with the OpenAI API using natural language.
 */
interface PlayWordInterface {
  /** AI instance to interact with the OpenAI API. */
  ai: AI

  /** Playwright `Context` instance used to control the browser. */
  context: BrowserContext

  /**
   * The delay in milliseconds to wait before executing each action during the playback.
   *
   * This introduces a pause between actions to wait for loading and rendering.
   *
   * @default 250
   */
  delay: number

  /**
   * The frame within the page, if the current context is inside a frame.
   *
   * This property represents the current frame being operated on within the page. It
   * allows for frame-specific actions when the context is nested inside an iframe.
   *
   * - **PlayWord Observer**: The current frame will be recorded and saved to the record file.
   * - **PlayWord**: You can switch frames dynamically using the `say` method.
   *
   * If no frame is set, the value will be `undefined`.
   *
   * @example
   * **Switch to the specified frame**
   * ```ts
   * // Switch to the frame with the name "frame-name"
   * await playword.say('Switch to the frame "frame-name"')
   * // Switch to the frame with the source "https://www.example.com"
   * await playword.say('Switch to the frame "https://www.example.com"')
   * ```
   */
  frame?: Frame

  /**
   * The most recent input from the user.
   *
   * This stores the last natural language command provided to the `say` method.
   */
  input: string

  /**
   * The Playwright `Page` instance used to perform actions.
   *
   * This property represents the current page being operated on. When a new page is
   * opened, the context will automatically switch to the new page. Additionally,
   * manual page switching can be performed using the `say` method.
   *
   * @example
   * **Switch to the specified page**
   * ```ts
   * // Switch to the first page
   * await playword.say('Switch to the first page')
   * // Switch to the second page
   * await playword.say('Switch to the second page')
   * ```
   */
  page?: Page

  /**
   * The recorder instance used to save the actions performed.
   *
   * If recording is not enabled or initialized, the value will be `undefined`.
   */
  recorder?: Recorder

  /**
   * Step count to keep track of the actions performed.
   * This is used to locate the recording in the record file.
   */
  stepCount: number

  /**
   * Executes actions on the page using natural language input.
   *
   * Converts the provided input into corresponding actions and performs them
   * on the browser page.
   *
   * @param message Natural language input to specify the action.
   *
   * @example
   * **Navigate to a webpage**
   * ```ts
   * const playword = new PlayWord(context)
   * await playword.say('Go to https://www.google.com')
   * ```
   *
   * **Click a link**
   * ```ts
   * await playword.say('Click the "Gmail" link')
   * ```
   *
   * **Check for page content**
   * ```ts
   * const result = await playword.say('Does the page contain "Sign in"?')
   * // Output: true
   * ```
   */
  say(message: string): Promise<ActionResult>
}

/**
 * Represents a recording of actions performed during user interactions.
 *
 * This interface includes the input message and the actions performed in one step.
 */
interface Recording {
  /** Input message to map actions performed. */
  input: string

  /** Actions performed in one step. */
  actions: Action[]
}

/**
 * Represents the current state of the observer.
 *
 * The `ObserverState` interface tracks various states during the execution of the observer.
 */
interface ObserverState {
  /** Indicates whether the observer is currently performing a dry run. */
  dryRunning?: boolean

  /**
   * Indicates whether the Observer is waiting for AI to generate
   * a step description or adjust the current action.
   */
  waitingForAI?: boolean

  /**
   * Indicates whether the Observer is waiting for user input
   * to accept, modify, or drop the action.
   */
  waitingForUserAction?: boolean
}

/**
 * Interface that extends EmbeddingsParams and defines additional
 * parameters specific to the VoyageEmbeddings class.
 */
interface VoyageEmbeddingsParams extends EmbeddingsParams {
  /** The VoyageAI API key. */
  apiKey?: string

  /**
   * The maximum number of documents to embed in a single request.
   *
   * This is limited by the VoyageAI API to a maximum of 8.
   *
   * @default 8
   */
  batchSize?: number

  /**
   * The endpoint URL for the VoyageAI API.
   *
   * @default 'https://api.voyageai.com/v1/embeddings'
   */
  endpoint?: string

  /**
   * Input type for the embeddings request. Can be "query", or "document".
   *
   * @default undefined
   */
  inputType?: 'query' | 'document'

  /**
   * The embeddings model to use.
   *
   * @default 'voyage-3'
   */
  model?: string

  /**
   * The desired dimension of the output embeddings.
   *
   * @default undefined
   */
  outputDimension?: number

  /**
   * The data type of the output embeddings. Can be "float" or "int8".
   *
   * @default 'float'
   */
  outputDtype?: 'float' | 'int8'

  /**
   * Whether to truncate the input texts to the maximum length allowed by the model.
   *
   * @default true
   */
  truncation?: boolean
}

/**
 * The response from an action performed on the page.
 *
 * - For assertion actions, the result is a boolean value indicating success (`true`) or failure (`false`).
 * - For non-assertion actions, the result is a string message describing the outcome.
 * - For multiple actions, the result is an array of strings or booleans.
 */
type ActionResult = boolean | string

/** Configuration for the AI class. */
type AIOptions = GoogleOptions | OpenAIOptions | AnthropicOptions | VoyageOptions

/** Anthropic configuration options. */
type AnthropicOptions = Partial<AnthropicInput> & ClientOptions

/** Google configuration options. */
type GoogleOptions = Partial<GoogleGenerativeAIChatInput> & {
  /** The API key for the Google API. */
  googleApiKey?: string
}

/** OpenAI configuration options. */
type OpenAIOptions = Partial<ChatOpenAIFields> & ClientOptions

/** VoyageAI configuration options. */
type VoyageOptions = Partial<VoyageEmbeddingsParams> & {
  /** The VoyageAI API key. */
  voyageAIApiKey?: string
}

/**
 * Represents an action observed during user interactions.
 *
 * This type includes various action types and their associated parameters.
 */
type ObserverAction =
  | {
      /** The name of the action. */
      name: 'click'

      /**
       * The parameters for the `click` action.
       *
       * Includes the location of the element to be clicked.
       */
      params: ElementLocation
    }
  | {
      /** The name of the action. */
      name: 'hover'

      /**
       * The parameters for the `hover` action.
       *
       * Includes the location of the element and the duration of the hover action.
       */
      params: ElementLocation & { duration: number }
    }
  | {
      /** The name of the action. */
      name: 'input'

      /**
       * The parameters for the `input` action.
       *
       * Includes the location of the element and the text to input.
       */
      params: ElementLocation & { text: string }
    }
  | {
      /** The name of the action. */
      name: 'select'

      /**
       * The parameters for the `select` action.
       *
       * Includes the location of the dropdown element and the option to select.
       */
      params: ElementLocation & { option: string }
    }
  | {
      /** The name of the action. */
      name: 'goto'

      /**
       * The parameters for the `goto` action.
       *
       * Includes the URL to navigate to.
       */
      params: { url: string }
    }

/**
 * PlayWord Observer enables tracking and recording user interactions on a webpage.
 *
 * By leveraging AI, the Observer converts user behaviors into precise and reliable
 * test cases, making it an essential tool for automated testing of web applications.
 *
 * **Features:**
 * - Observes user interactions and translates them into executable test cases.
 * - Mounts a user interface on all opened pages using Playwright's `addInitScript` method,
 *   allowing seamless interaction with the Observer.
 * - Integrates with PlayWord for executing the recorded test cases.
 *
 * **Usage:**
 * This class works in conjunction with the PlayWord framework. The recorded test cases
 * can be directly executed via the provided PlayWord instance.
 *
 * @param playword The PlayWord instance used to control the browser and leverage AI.
 * @param observerOptions Optional configuration for the Observer. See {@link ObserverOptions} for details.
 *
 * @example
 * **Initialize and Use the Observer**
 * ```ts
 * // Initialize a PlayWord instance
 * const playword = new PlayWord(context)
 *
 * // Create an Observer instance and start observing
 * const observer = new Observer(playword, { delay: 500 })
 * await observer.observe()
 * ```
 */
declare class Observer {
    private playword;
    /**
     * Represents the current page action being performed.
     * See {@link Action} for details.
     */
    private action;
    /**
     * The delay in milliseconds to wait before executing each action during a dry run.
     *
     * This introduces a pause between consecutive actions, allowing time for
     * the page to load and render properly.
     *
     * @default 250
     */
    private delay;
    /** The step description for the current action. */
    private input;
    /** The recorder instance used to save the actions performed. */
    private recorder;
    /**
     * The current state of the Observer.
     * See {@link ObserverState} for details.
     */
    state: ObserverState;
    constructor(playword: PlayWordInterface, { delay, recordPath }?: ObserverOptions);
    /** Retrieves the AI instance from the PlayWord instance. */
    private ai;
    /** Retrieves the current context from the PlayWord instance. */
    private context;
    /** Retrieves the current page from the PlayWord instance. */
    private page;
    /** Set up the Observer scripts and listeners on the page. */
    private setPageListeners;
    /** Starts observing the user interactions on the page. */
    observe(): Promise<void>;
}

/**
 * PlayWord enables users to automate browsers with AI.
 *
 * This class simplifies browser automation by removing the need to locate elements
 * manually using selectors. Instead, you can describe your desired actions in natural
 * language, and PlayWord will interpret and execute them.
 *
 * **Repository**: [GitHub - PlayWord](https://github.com/Foreverskyin0216/playword)
 *
 * @param context The Playwright `Context` instance used to control the browser.
 * @param playwordOptions Optional configuration for PlayWord. See {@link PlayWordOptions} for details.
 *
 * @example
 * **Create a new PlayWord instance**
 * ```ts
 * const context = await browser.newContext()
 * const playword = new PlayWord(context, {
 *   aiOptions: {
 *     openAIApiKey: '<your-api-key>'
 *   },
 *   debug: true,
 *   delay: 500,
 *   record: 'spec/test-login.json'
 * })
 * ```
 */
declare class PlayWord implements PlayWordInterface {
    context: BrowserContext;
    /** AI instance to interact with the OpenAI API. */
    ai: AI;
    /**
     * The delay in milliseconds to wait before executing each action during the playback.
     *
     * This introduces a pause between actions to wait for loading and rendering.
     *
     * @default 250
     */
    delay: number;
    /**
     * The frame within the page, if the current context is inside a frame.
     *
     * This property represents the current frame being operated on within the page. It
     * allows for frame-specific actions when the context is nested inside an iframe.
     *
     * - **PlayWord Observer**: The current frame will be recorded and saved to the record file.
     * - **PlayWord**: You can switch frames dynamically using the `say` method.
     *
     * If no frame is set, the value will be `undefined`.
     *
     * @example
     * **Switch to the specified frame**
     * ```ts
     * // Switch to the frame with the name "frame-name"
     * await playword.say('Switch to the frame "frame-name"')
     * // Switch to the frame with the source "https://www.example.com"
     * await playword.say('Switch to the frame "https://www.example.com"')
     * ```
     */
    frame?: Frame;
    /**
     * The most recent input from the user.
     *
     * This stores the last natural language command provided to the `say` method.
     */
    input: string;
    /**
     * The Playwright `Page` instance used to perform actions.
     *
     * This property represents the current page being operated on. When a new page is
     * opened, the context will automatically switch to the new page. Additionally,
     * manual page switching can be performed using the `say` method.
     *
     * @example
     * **Switch to the specified page**
     * ```ts
     * // Switch to the first page
     * await playword.say('Switch to the first page')
     * // Switch to the second page
     * await playword.say('Switch to the second page')
     * ```
     */
    page?: Page;
    /**
     * The recorder instance used to save the actions performed.
     *
     * If recording is not enabled or initialized, the value will be `undefined`.
     */
    recorder?: Recorder;
    /**
     * Step count to keep track of the actions performed.
     * This is used to locate the recording in the record file.
     */
    stepCount: number;
    /**
     * Cache for storing retrieved data during tool calls.
     */
    cache: ActionResult[];
    constructor(context: BrowserContext, { debug, delay, aiOptions, record }?: PlayWordOptions);
    /**
     * The decorator to handle the test fixture, including the setup process and teardown process.
     *
     * **Setup:**
     * - If the page is not initialized, create a new page.
     * - If recording is enabled, load the recordings from the record file.
     * - If the input starts with the AI pattern, replace the AI pattern with an empty string for the input.
     *
     * **Teardown:**
     * - Increment the step count to locate the recording in the record file.
     */
    private static fixture;
    /** Invoke the PlayWord graph to perform actions. */
    private usePlayWordGraph;
    /**
     * Use recordings to perform actions. If the action fails, retry with AI.
     *
     * @param recording The recording to perform actions. See {@link Recording} for details.
     */
    private useRecording;
    /**
     * Executes actions on the page using natural language input.
     *
     * Converts the provided input into corresponding actions and performs them
     * on the browser page.
     *
     * @param message Natural language input to specify the action.
     *
     * @example
     * **Navigate to a webpage**
     * ```ts
     * const playword = new PlayWord(context)
     * await playword.say('Navigate to https://www.google.com')
     * ```
     *
     * **Click a link**
     * ```ts
     * await playword.say('Click the "Gmail" link')
     * ```
     *
     * **Check for page content**
     * ```ts
     * const result = await playword.say('Check if the page contains "Sign in"')
     * // Output: true
     * ```
     */
    say(message: string): Promise<ActionResult>;
}

export { Observer, PlayWord };