import { MessageInputComponent } from './message-input.component';
import { BehaviorSubject } from 'rxjs';
import { CustomAutocomplete } from '../types';
import * as i0 from "@angular/core";
/**
 * The `MessageInputConfigService` is used to keep a consistent configuration among the different [`MessageInput`](/chat/docs/sdk/angular/components/MessageInputComponent/) components if your UI has more than one input component.
 */
export declare class MessageInputConfigService {
    /**
     * If file upload is enabled, the user can open a file selector from the input. Please note that the user also needs to have the necessary [channel capability](/chat/docs/javascript/channel_capabilities/).
     */
    isFileUploadEnabled: boolean | undefined;
    /**
     * If true, users can mention other users in messages. You also [need to use the `AutocompleteTextarea`](/chat/docs/sdk/angular/concepts/opt-in-architecture/) for this feature to work.
     */
    areMentionsEnabled: boolean | undefined;
    /**
     * If `false`, users can only upload one attachment per message
     */
    isMultipleFileUploadEnabled: boolean | undefined;
    /**
     * The scope for user mentions, either members of the current channel of members of the application
     */
    mentionScope: 'channel' | 'application' | undefined;
    /**
     * In `desktop` mode the `Enter` key will trigger message sending, in `mobile` mode the `Enter` key will insert a new line to the message input.
     */
    inputMode: 'desktop' | 'mobile';
    /**
     * If `true` the recording will be sent as a message immediately after the recording is completed.
     * If `false`, the recording will added to the attachment preview, and users can continue composing the message.
     */
    sendVoiceRecordingImmediately: boolean;
    /**
     * Override the message input's default event handler for [paste events](https://developer.mozilla.org/en-US/docs/Web/API/Element/paste_event)
     *
     * The event handler will receive the event object, and the [message input component](/chat/docs/sdk/angular/components/MessageInputComponent).
     *
     * You can use the public API of the message input component to update the composer. Typically you want to update the message text and/or attachments, this is how you can do these:
     * - Change message text: `inputComponent.textareaValue = '<new value>'`
     * - Upload file or image attachments: `inputComponent.attachmentService.filesSelected(<files>)`
     * - Upload custom attachments: `inputComponent.attachmentService.customAttachments$.next(<custom attachments>)`
     */
    customPasteEventHandler?: (event: ClipboardEvent, inputComponent: MessageInputComponent) => void;
    /**
     * Add custom autocomplete configurations to the message input
     *
     * Only works when using StreamAutocompleteTextareaModule
     */
    customAutocompletes$: BehaviorSubject<CustomAutocomplete[]>;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<MessageInputConfigService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MessageInputConfigService>;
}