import type { LinkPreview } from '../linkPreviewsManager';
import type { FileUploadFilter } from '../attachmentManager';
import type { FileLike, FileReference } from '../types';
export type MinimumUploadRequestResult = {
    file: string;
    thumb_url?: string;
} & Partial<Record<string, unknown>>;
/**
 * Optional second argument to `UploadRequestFn`.
 * - Call `onProgress` to report 0–100 or `undefined` when indeterminate.
 * - Forward `abortSignal` to your upload implementation to cancel the upload if the user deletes the attachment while it's uploading.
 */
export type UploadRequestOptions = {
    onProgress?: (percent: number | undefined) => void;
    abortSignal?: AbortSignal;
};
export type UploadRequestFn = (fileLike: FileReference | FileLike, options?: UploadRequestOptions) => Promise<MinimumUploadRequestResult>;
export type DraftsConfiguration = {
    enabled: boolean;
};
export type TextComposerConfig = {
    /** If false, the text input, change and selection events are disabled */
    enabled: boolean;
    /** If true, triggers typing events on text input keystroke. Disabled for threads and message editing by default. */
    publishTypingEvents: boolean;
    /** Default value for the message input */
    defaultValue?: string;
    /** Prevents editing the message to more than this length */
    maxLengthOnEdit?: number;
    /** Prevents sending a message longer than this length */
    maxLengthOnSend?: number;
};
export type AttachmentManagerConfig = {
    /**
     * Function that allows to prevent uploading files based on the functions output.
     * Use this option to simulate deprecated prop noFiles which was actually a filter to upload only image files.
     */
    fileUploadFilter: FileUploadFilter;
    /** Maximum number of attachments allowed per message */
    maxNumberOfFilesPerMessage: number;
    /**
     * Array of one or more file types, or unique file type specifiers (https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/accept#unique_file_type_specifiers),
     * describing which file types are allowed to be selected when uploading files.
     */
    acceptedFiles: string[];
    /** Function that allows to customize the upload request. */
    doUploadRequest?: UploadRequestFn;
    /**
     * When true, the attachment manager sets `localMetadata.uploadProgress` and passes `options.onProgress`
     * to `doUploadRequest` (built-in and custom). Set to false to disable progress tracking.
     * @default true
     */
    trackUploadProgress: boolean;
};
export type LinkPreviewsManagerConfig = {
    /** Number of milliseconds to debounce firing the URL enrichment queries when typing. The default value is 1500(ms). */
    debounceURLEnrichmentMs: number;
    /** Allows for toggling the URL enrichment and link previews in `MessageInput`. By default, the feature is disabled. */
    enabled: boolean;
    /** Custom function to identify URLs in a string and request OG data */
    findURLFn: (text: string) => string[];
    /** Custom function to react to link preview dismissal */
    onLinkPreviewDismissed?: (linkPreview: LinkPreview) => void;
};
export type LocationComposerConfig = {
    /**
     * Allows for toggling the location addition.
     * By default, the feature is enabled but has to be enabled also on channel level config via shared_locations.
     */
    enabled: boolean;
    /** Function that provides a stable id for a device from which the location is shared */
    getDeviceId: () => string;
};
export type MessageComposerConfig = {
    /** If true, enables creating drafts on the server */
    drafts: DraftsConfiguration;
    /** Configuration for the attachment manager */
    attachments: AttachmentManagerConfig;
    /** Configuration for the link previews manager */
    linkPreviews: LinkPreviewsManagerConfig;
    /** Configuration for the location composer */
    location: LocationComposerConfig;
    /** Maximum number of characters in a message */
    text: TextComposerConfig;
};