export type WidgetPosition = "bottom-right" | "bottom-left";
export type ChatWidgetDisplayMode = "widget" | "embedded";
export type ChatWidgetTheme = {
    accent: string;
    accentSoft: string;
    panelBackground: string;
    surfaceBackground: string;
    text: string;
    mutedText: string;
    borderColor: string;
    shadow: string;
    zIndex: number;
    fontFamily: string;
};
export type UserInfo = {
    firstName?: string;
    lastName?: string;
    avatar?: string;
};
export type KnowledgeRagConfig = {
    chatId?: string;
    chatIdFactory?: () => string;
    knowledgeNames?: string[];
    sourceUuid?: string;
    enableThink?: boolean;
    useStreaming?: boolean;
    getKnowledgeNames?: (() => Promise<string[] | null> | string[] | null) | undefined;
    enableReferences?: boolean;
    loadHistoryOnOpen?: boolean;
};
export type KnowledgeGraphViewMode = "2d" | "3d";
export type KnowledgeGraphNode = {
    id: string;
    label: string;
    type?: string | null;
    description?: string | null;
    sourceCount?: number | null;
    degree?: number | null;
    weight?: number | null;
    color?: string | null;
    size?: number | null;
    metadata?: Record<string, unknown> | null;
};
export type KnowledgeGraphEdge = {
    id: string;
    source: string;
    target: string;
    label?: string | null;
    weight?: number | null;
    color?: string | null;
    metadata?: Record<string, unknown> | null;
};
export type KnowledgeGraphResponse = {
    kgStatus: "not_yet_started" | "processing" | "ready" | "failed" | "disabled";
    nodes: KnowledgeGraphNode[];
    edges: KnowledgeGraphEdge[];
    nodeCount: number;
    edgeCount: number;
    isTruncated: boolean;
    sourceDocumentUuid: string;
    raw?: unknown;
};
export type KnowledgeGraphConfig = {
    enabled?: boolean;
    documentUuid?: string;
    documentUuidFactory?: () => string | null | undefined;
    maxNodes?: number;
    maxEdges?: number;
    defaultViewMode?: KnowledgeGraphViewMode;
    title?: string;
};
export type RagCitation = {
    id?: string | null;
    documentUuid?: string | null;
    documentName?: string | null;
    score?: number | null;
    pageNumber?: number | null;
    sheetName?: string | null;
    rowNumber?: number | null;
    text?: string | null;
};
export type CitationClickEvent = RagCitation & {
    documentId: string;
    pageNumber: number;
    text: string;
};
export type SendMessageRequest = {
    message: string;
    chatId: string;
    knowledgeNames: string[];
    editLastQa?: boolean;
    enableReferences?: boolean;
};
export type SendMessageResponse = {
    chatId: string;
    answer: string;
    suggestions?: string[];
    citations?: RagCitation[];
};
export type StreamMessageChunk = ({
    type: "answer";
    content: string;
} | {
    type: "references";
    content: {
        citations?: RagCitation[];
    };
} | {
    type: "metadata";
    content?: unknown;
} | {
    type: string;
    content?: unknown;
}) & {
    modelName?: string | null;
    model_name?: string | null;
    messageId?: string | null;
    message_id?: string | null;
    userMessageId?: string | null;
    user_message_id?: string | null;
    assistantMessageId?: string | null;
    assistant_message_id?: string | null;
};
export type StreamMessageHandlers = {
    signal?: AbortSignal;
    onAnswer: (content: string) => void;
    onReferences?: (citations: RagCitation[]) => void;
    onChunk?: (chunk: StreamMessageChunk) => void;
};
export type ChatHistoryMessage = {
    messageId?: string | null;
    role: "user" | "assistant";
    text: string;
    citations?: RagCitation[];
    isLike?: boolean | null;
};
export type ChatListItem = {
    chatId: string;
    title: string;
    pinned?: boolean;
    createdAt?: string;
    updatedAt?: string;
};
export type ChatWidgetEndpoints = {
    ask: string;
    askStream?: string;
    history?: string;
    listChats?: string;
    createChat?: string;
    updateChat?: string;
    deleteChat?: string;
    deleteLastQa?: string;
    feedback?: string;
    upload?: string;
    index?: string;
    docs?: string;
    knowledgeGraph?: string;
};
export type ChatWidgetConfig = {
    apiBaseUrl: string;
    endpoints?: Partial<ChatWidgetEndpoints>;
    mount?: HTMLElement;
    displayMode?: ChatWidgetDisplayMode;
    position?: WidgetPosition;
    title?: string;
    subtitle?: string;
    welcomeMessage?: string;
    inputPlaceholder?: string;
    launcherAriaLabel?: string;
    closeAriaLabel?: string;
    theme?: Partial<ChatWidgetTheme>;
    initialSuggestions?: string[];
    sourceApp?: string;
    locale?: string;
    customHeaders?: Record<string, string>;
    rag?: KnowledgeRagConfig;
    knowledgeGraph?: KnowledgeGraphConfig;
    getAccessToken?: () => Promise<string | null> | string | null;
    userInfo?: () => Promise<UserInfo | null> | UserInfo | null;
    onOpen?: () => void;
    onClose?: () => void;
    onError?: (error: Error) => void;
    onOpenAssistantPage?: () => Promise<void> | void;
    onCitationClick?: (event: CitationClickEvent) => Promise<void> | void;
    assistantPageUrl?: string;
    assistantAvatarUrl?: string;
    embedded?: {
        showHeader?: boolean;
    };
};
export type ChatWidgetInstance = {
    open: () => void;
    close: () => void;
    toggle: () => void;
    destroy: () => void;
    sendMessage: (message: string) => Promise<void>;
    setAccessTokenProvider: (provider: ChatWidgetConfig["getAccessToken"]) => void;
    getChatId: () => string;
    loadChats: () => Promise<ChatListItem[]>;
    loadHistory: () => Promise<ChatHistoryMessage[]>;
};
export type ResolvedChatWidgetConfig = Omit<Required<Pick<ChatWidgetConfig, "apiBaseUrl" | "endpoints" | "displayMode" | "position" | "title" | "subtitle" | "welcomeMessage" | "inputPlaceholder" | "launcherAriaLabel" | "closeAriaLabel" | "initialSuggestions" | "sourceApp" | "locale" | "customHeaders" | "rag" | "knowledgeGraph" | "embedded" | "assistantPageUrl" | "assistantAvatarUrl">>, never> & {
    endpoints: ChatWidgetEndpoints;
    mount: HTMLElement;
    theme: ChatWidgetTheme;
    getAccessToken?: ChatWidgetConfig["getAccessToken"];
    userInfo?: ChatWidgetConfig["userInfo"];
    onOpen?: ChatWidgetConfig["onOpen"];
    onClose?: ChatWidgetConfig["onClose"];
    onError?: ChatWidgetConfig["onError"];
    onOpenAssistantPage?: ChatWidgetConfig["onOpenAssistantPage"];
    onCitationClick?: ChatWidgetConfig["onCitationClick"];
};
export type BrowserGlobal = {
    init: (config: ChatWidgetConfig) => ChatWidgetInstance;
    createChatWidget: (config: ChatWidgetConfig) => ChatWidgetInstance;
    version: string;
};