import { Pen, CheckboardStyle, Theme, ThemeMode } from './components';
import type { BrushAttributes, FillAttributes, MarkerAttributes, RoughAttributes, SerializedNode, StrokeAttributes, TextSerializedNode } from './types/serialized-node';
export declare enum Task {
    SHOW_LAYERS_PANEL = "show-layers-panel",
    SHOW_PROPERTIES_PANEL = "show-properties-panel",
    SHOW_CHAT_PANEL = "show-chat-panel"
}
/**
 * Prefer flat objects.
 * @see https://docs.excalidraw.com/docs/@excalidraw/excalidraw/api/props/initialdata
 */
export interface AppState {
    language: string;
    theme: Theme;
    themeMode: ThemeMode;
    checkboardStyle: CheckboardStyle;
    cameraZoom: number;
    cameraX: number;
    cameraY: number;
    cameraRotation: number;
    cameraZoomFactor: number;
    contextBarVisible: boolean;
    contextMenuVisible: boolean;
    topbarVisible: boolean;
    penbarVisible: boolean;
    penbarAll: Pen[];
    penbarSelected: Pen;
    penbarDrawSizeLabelVisible: boolean;
    penbarDrawRect: Partial<StrokeAttributes & FillAttributes>;
    penbarDrawEllipse: Partial<StrokeAttributes & FillAttributes>;
    penbarDrawLine: Partial<StrokeAttributes>;
    penbarDrawArrow: Partial<StrokeAttributes & MarkerAttributes>;
    penbarDrawRoughRect: Partial<RoughAttributes & StrokeAttributes & FillAttributes>;
    penbarDrawRoughEllipse: Partial<RoughAttributes & StrokeAttributes & FillAttributes>;
    penbarDrawRoughLine: Partial<RoughAttributes & StrokeAttributes>;
    penbarPencil: Partial<StrokeAttributes & {
        freehand: boolean;
    }>;
    penbarBrush: Partial<BrushAttributes & StrokeAttributes & {
        stamps: {
            src: string;
            name: string;
            preview: string;
        }[];
        stamp: string;
    }>;
    penbarText: Partial<TextSerializedNode & {
        fontFamilies: string[];
    }>;
    penbarLasso: Partial<FillAttributes & StrokeAttributes & {
        mode: 'draw' | 'select';
        trailStroke: string;
        trailFill: string;
        trailFillOpacity: number;
        trailStrokeDasharray: string;
        trailStrokeDashoffset: string;
    }>;
    taskbarVisible: boolean;
    taskbarAll: Task[];
    taskbarSelected: Task[];
    taskbarChatMessages: Message[];
    layersSelected: SerializedNode['id'][];
    layersHighlighted: SerializedNode['id'][];
    layersExpanded: SerializedNode['id'][];
    propertiesOpened: SerializedNode['id'][];
    /**
     * Like croppingElementId in Excalidraw
     * @see https://github.com/excalidraw/excalidraw/pull/8613
     */
    layersCropping: SerializedNode['id'][];
    layersLassoing: SerializedNode['id'][];
    /**
     * Allow rotate in transformer
     */
    rotateEnabled: boolean;
    /**
     * Allow flip in transformer
     */
    flipEnabled: boolean;
    /**
     * Allow snap to pixel grid
     */
    snapToPixelGridEnabled: boolean;
    snapToPixelGridSize: number;
    /**
     * Allow snap to objects
     */
    snapToObjectsEnabled: boolean;
    /**
     * Snip distance for objects
     */
    snapToObjectsDistance: number;
    snapLineStroke: string;
    snapLineStrokeWith: number;
    /**
     * Points in editing mode.
     */
    editingPoints: [number, number][];
    /**
     * loading state
     */
    loading: boolean;
    loadingMessage: string;
    /**
     * Global effects
     */
    filter: string;
}
export declare const getDefaultAppState: () => AppState;
export declare const SIBLINGS_MAX_Z_INDEX = 1000000;
export declare const SIBLINGS_MIN_Z_INDEX = -1000000;
export declare const TRANSFORMER_Z_INDEX: number;
export declare const HIGHLIGHTER_Z_INDEX: number;
export declare const DRAW_RECT_Z_INDEX: number;
export interface Message {
    role: 'user' | 'assistant';
    content: string;
    references?: {
        id: string;
    }[];
    images?: {
        url: string;
    }[];
    suggestions?: {
        text: string;
    }[];
}