import type { PluginListenerHandle } from '@capacitor/core';
export interface FilePickerPlugin {
    /**
     * Check permissions to access files.
     *
     * Only available on Android.
     *
     * @since 6.1.0
     */
    checkPermissions(): Promise<PermissionStatus>;
    /**
     * Convert a HEIC image to JPEG.
     *
     * Only available on iOS.
     *
     * @since 0.6.0
     */
    convertHeicToJpeg(options: ConvertHeicToJpegOptions): Promise<ConvertHeicToJpegResult>;
    /**
     * Copy a file to a new location.
     *
     * Only available on Android.
     *
     * @since 7.1.0
     */
    copyFile(options: CopyFileOptions): Promise<void>;
    /**
     * Open the file picker that allows the user to select one or more files.
     */
    pickFiles(options?: PickFilesOptions): Promise<PickFilesResult>;
    /**
     * Open a picker dialog that allows the user to select a directory.
     *
     * Only available on Android and iOS.
     *
     * @since 6.2.0
     */
    pickDirectory(): Promise<PickDirectoryResult>;
    /**
     * Pick one or more images from the gallery.
     *
     * On iOS 13 and older it only allows to pick one image.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    pickImages(options?: PickImagesOptions): Promise<PickImagesResult>;
    /**
     * Pick one or more images or videos from the gallery.
     *
     * On iOS 13 and older it only allows to pick one image or video.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    pickMedia(options?: PickMediaOptions): Promise<PickMediaResult>;
    /**
     * Pick one or more videos from the gallery.
     *
     * On iOS 13 and older it only allows to pick one video.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    pickVideos(options?: PickVideosOptions): Promise<PickVideosResult>;
    /**
     * Request permissions to access files.
     *
     * Only available on Android.
     *
     * @since 6.1.0
     */
    requestPermissions(options?: RequestPermissionsOptions): Promise<PermissionStatus>;
    /**
     * Called when the file picker is dismissed.
     *
     * Only available on iOS.
     *
     * @since 0.6.2
     */
    addListener(eventName: 'pickerDismissed', listenerFunc: () => void): Promise<PluginListenerHandle>;
    /**
     * Remove all listeners for this plugin.
     *
     * @since 0.6.2
     */
    removeAllListeners(): Promise<void>;
}
/**
 * @since 0.6.0
 */
export interface ConvertHeicToJpegOptions {
    /**
     * The path of the HEIC image.
     *
     * @example '/path/to/image.heic'
     * @since 0.6.0
     */
    path: string;
}
/**
 * @since 0.6.0
 */
export interface ConvertHeicToJpegResult {
    /**
     * The path of the converted JPEG image.
     *
     * @example '/path/to/image.jpeg'
     * @since 0.6.0
     */
    path: string;
}
/**
 * @since 7.1.0
 */
export interface CopyFileOptions {
    /**
     * The path of the file to copy.
     *
     * @example '/path/to/file.txt'
     * @since 7.1.0
     */
    from: string;
    /**
     * The path to copy the file to.
     *
     * @example '/path/to/new-file.txt'
     * @since 7.1.0
     */
    to: string;
}
/**
 * @since 6.1.0
 */
export interface PermissionStatus {
    /**
     * Permission state for accessing media location.
     *
     * On Android, this requests/checks the `ACCESS_MEDIA_LOCATION` permission.
     *
     * @since 6.1.0
     */
    accessMediaLocation: PermissionState;
    /**
     * Permission state for reading external storage.
     *
     * On Android, this requests/checks the `READ_EXTERNAL_STORAGE` permission.
     *
     * @since 6.1.0
     */
    readExternalStorage: PermissionState;
}
export interface PickFilesOptions {
    /**
     * List of accepted file types.
     * Look at [IANA Media Types](https://www.iana.org/assignments/media-types/media-types.xhtml) for a complete list of standard media types.
     *
     * This option is ignored if `limit` is set.
     *
     * @example ['image/png', 'application/pdf']
     */
    types?: string[];
    /**
     * The maximum number of files that the user can select.
     * Setting this to `0` sets the selection limit to unlimited.
     *
     * Currently, only `0` and `1` are supported.
     *
     * @default 0
     * @example 1
     * @since 6.0.0
     */
    limit?: number;
    /**
     * Whether to read the file data.
     *
     * **Attention**: Reading large files can lead to app crashes.
     * It's therefore not recommended to use this option.
     * Instead, use the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch)
     * to load the file as a blob, see [this example](https://capawesome.io/blog/the-file-handling-guide-for-capacitor/#read-a-file).
     *
     * @default false
     */
    readData?: boolean;
}
export interface PickFilesResult {
    files: PickedFile[];
}
export interface PickedFile {
    /**
     * The Blob instance of the file.
     *
     * Only available on Web.
     */
    blob?: Blob;
    /**
     * The Base64 string representation of the data contained in the file.
     *
     * Is only provided if `readData` is set to `true`.
     */
    data?: string;
    /**
     * The duration of the video in seconds.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    duration?: number;
    /**
     * The height of the image or video in pixels.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    height?: number;
    /**
     * The mime type of the file.
     */
    mimeType: string;
    /**
     * The last modified timestamp of the file in milliseconds.
     *
     * @since 0.5.9
     */
    modifiedAt?: number;
    /**
     * The name of the file.
     */
    name: string;
    /**
     * The path of the file.
     *
     * Only available on Android and iOS.
     */
    path?: string;
    /**
     * The size of the file in bytes.
     */
    size: number;
    /**
     * The width of the image or video in pixels.
     *
     * Only available on Android and iOS.
     *
     * @since 0.5.3
     */
    width?: number;
}
/**
 * @since 0.5.3
 */
export interface PickMediaOptions {
    /**
     * Whether to read the file data.
     *
     * @default false
     */
    readData?: boolean;
    /**
     * Whether to avoid transcoding, if possible.
     *
     * On iOS, for example, HEIC images are automatically transcoded to JPEG.
     *
     * Only available on iOS.
     *
     * @default true
     * @see https://developer.apple.com/documentation/photokit/phpickerconfiguration/assetrepresentationmode/current
     */
    skipTranscoding?: boolean;
    /**
     * The maximum number of files that the user can select.
     * Setting this to `0` sets the selection limit to unlimited.
     *
     * On Android and Web, only `0` and `1` are supported.
     *
     * @default 0
     * @example 1
     * @since 5.2.0
     */
    limit?: number;
    /**
     * Whether an ordered number is displayed instead of a check mark in the selection badge.
     *
     * Only available on iOS (15+).
     *
     * @default false
     * @since 5.3.0
     */
    ordered?: boolean;
}
export interface PickDirectoryResult {
    /**
     * The path to the selected directory.
     *
     * @since 6.2.0
     */
    path: string;
}
/**
 * @since 0.5.3
 */
export declare type PickMediaResult = PickFilesResult;
/**
 * @since 0.5.3
 */
export declare type PickImagesOptions = PickMediaOptions;
/**
 * @since 0.5.3
 */
export declare type PickImagesResult = PickMediaResult;
/**
 * @since 0.5.3
 */
export declare type PickVideosOptions = PickMediaOptions;
/**
 * @since 0.5.3
 */
export declare type PickVideosResult = PickMediaResult;
/**
 * @since 6.1.0
 */
export interface RequestPermissionsOptions {
    /**
     * The permissions to request.
     *
     * @since 6.1.0
     * @default ["accessMediaLocation", "readExternalStorage"]
     */
    permissions?: PermissionType[];
}
/**
 * @since 6.1.0
 */
export declare type PermissionType = 'accessMediaLocation' | 'readExternalStorage';