/**
 * Types related to the Voice Bot state management
 */
import { AgentState } from './agent';
/**
 * Conversation message types
 */
export type UserMessage = {
    user: string;
};
export type AssistantMessage = {
    assistant: string;
};
export type ConversationMessage = UserMessage | AssistantMessage;
/**
 * Latency message for tracking response times
 */
export interface LatencyMessage {
    total_latency: number | null;
    tts_latency: number;
    ttt_latency: number;
}
/**
 * All message types that can be in the voice bot state
 */
export type VoiceBotMessage = ConversationMessage | LatencyMessage;
/**
 * Behind the scenes event types
 */
export declare enum BehindScenesEventType {
    SETTINGS_APPLIED = "SettingsApplied",
    AGENT_AUDIO_DONE = "AgentAudioDone",
    USER_STARTED_SPEAKING = "UserStartedSpeaking",
    AGENT_STARTED_SPEAKING = "AgentStartedSpeaking",
    CONVERSATION_TEXT = "ConversationText",
    END_OF_THOUGHT = "EndOfThought",
    INTERRUPTION = "Interruption"
}
/**
 * Behind the scenes event structure
 */
export type BehindScenesEvent = {
    type: BehindScenesEventType.SETTINGS_APPLIED;
} | {
    type: BehindScenesEventType.AGENT_AUDIO_DONE;
} | {
    type: BehindScenesEventType.USER_STARTED_SPEAKING;
} | {
    type: BehindScenesEventType.AGENT_STARTED_SPEAKING;
} | {
    type: BehindScenesEventType.CONVERSATION_TEXT;
    role: 'user' | 'assistant';
    content: string;
} | {
    type: BehindScenesEventType.END_OF_THOUGHT;
} | {
    type: BehindScenesEventType.INTERRUPTION;
};
/**
 * Voice bot state
 */
export interface VoiceBotState {
    /**
     * Current status of the voice bot
     */
    status: AgentState;
    /**
     * Seconds since last activity (for auto-sleep)
     */
    sleepTimer: number;
    /**
     * Conversation and latency messages
     */
    messages: VoiceBotMessage[];
    /**
     * Behind the scenes events for debugging
     */
    behindScenesEvents: BehindScenesEvent[];
    /**
     * Whether params should be attached to copy URL
     */
    attachParamsToCopyUrl?: boolean;
}
/**
 * Action types for the reducer
 */
export declare enum VoiceBotActionType {
    START_LISTENING = "start_listening",
    START_THINKING = "start_thinking",
    START_SPEAKING = "start_speaking",
    START_SLEEPING = "start_sleeping",
    INCREMENT_SLEEP_TIMER = "increment_sleep_timer",
    ADD_MESSAGE = "add_message",
    ADD_BEHIND_SCENES_EVENT = "add_behind_scenes_event",
    SET_PARAMS_ON_COPY_URL = "set_attach_params_to_copy_url"
}
/**
 * Voice bot actions
 */
export type VoiceBotAction = {
    type: VoiceBotActionType.START_LISTENING;
} | {
    type: VoiceBotActionType.START_THINKING;
} | {
    type: VoiceBotActionType.START_SPEAKING;
} | {
    type: VoiceBotActionType.START_SLEEPING;
} | {
    type: VoiceBotActionType.INCREMENT_SLEEP_TIMER;
} | {
    type: VoiceBotActionType.ADD_MESSAGE;
    payload: VoiceBotMessage;
} | {
    type: VoiceBotActionType.ADD_BEHIND_SCENES_EVENT;
    payload: BehindScenesEvent;
} | {
    type: VoiceBotActionType.SET_PARAMS_ON_COPY_URL;
    payload: boolean;
};
/**
 * Type guard for conversation messages
 */
export declare function isConversationMessage(voiceBotMessage: VoiceBotMessage): voiceBotMessage is ConversationMessage;
/**
 * Type guard for latency messages
 */
export declare function isLatencyMessage(voiceBotMessage: VoiceBotMessage): voiceBotMessage is LatencyMessage;
/**
 * Type guard for user messages
 */
export declare function isUserMessage(conversationMessage: ConversationMessage): conversationMessage is UserMessage;
/**
 * Type guard for assistant messages
 */
export declare function isAssistantMessage(conversationMessage: ConversationMessage): conversationMessage is AssistantMessage;