import { ExitCode } from './exit-code';
import { SourceSet } from './sources/source-set';
import { Abilities } from './abilities';
import { Limits } from './limits';
import { MessageKey } from './message-key';
import { Query } from './query/query';
import { UserEvent } from './user-event';
/** ChatHandler is a collection of callback functions called by certain events within the vchat-core. Feel free to implement the handler within the product to be able to act upon events of the vchat-core. */
export interface ChatHandler {
    /**
     * Triggered on chat stop.
     */
    onChatStop(code: ExitCode, exitMessage?: string): void;
    /**
     * Triggered when Chat is paused due to enabled one click payment when the time limit is hit
     */
    onChatPause?(): void;
    /**
     *
     * Triggered when the chat resumes due to a one click payment done after a previous pause.
     *
     * @param sourceSet - the new sourceset to use when resuming. @deprecated Use {@link ChatHandler.onStreamSourceUpdate} instead.
     */
    onChatResume?(sourceSet: SourceSet): void;
    /**
     * handle incoming message
     *
     * @param text -
     * @param from -
     * @param key -
     * @param params -
     */
    onMessage(text: string, from: string, key: keyof MessageKey, params: Record<string, unknown>): void;
    /**
     * Triggered when a single ability is updated
     */
    onAbilityUpdate(name: keyof Abilities, value: boolean): void;
    /**
     * Triggered when a query (like "want to access single chat") is fired
     */
    onQuery(query: Query): void;
    onSingleModeUpdate(value: boolean): void;
    /**
     * Triggered to notify about updated sources for the video chat.
     * @param updatedSourceSet - the updated sources
     */
    onStreamSourceUpdate?(updatedSourceSet: SourceSet): void;
    /**
     * Triggered on text chat mute / unmute
     */
    onTextMuteUpdate(value: boolean): void;
    /**
     * Triggered when host mutes / unmutes audio
     */
    onAudioMuteUpdate(value: boolean): void;
    onStreamOrientationUpdate(value: string): void;
    /**
     * Triggered when (video) time limit is updated
     */
    onLimitUpdate?(param: keyof Limits, value: number): void;
    onVideoLimitWarningUpdate?(belowThreshold: boolean, value: number): void;
    onUserEvent?(event: UserEvent): void;
    onLeftVoyeurMode?(): void;
}