import { Box, KeypointDefinition, Keypoints, KeypointsDefinition, Point, Polygon, Region } from '../types/region-tools.ts';
import { AutosegOptions } from 'autoseg/webworker';

export type AnnotatorToolEnum = "select" | "pan" | "zoom" | "create-point" | "create-box" | "create-polygon" | "create-pixel" | "create-expanding-line" | "create-keypoints" | "modify-allowed-area" | "create-line" | "show-tags" | "show-mask";
export type Image = {
    src: string;
    thumbnailSrc?: string;
    name: string;
    regions?: Array<Region>;
    pixelSize?: {
        w: number;
        h: number;
    };
    realSize?: {
        w: number;
        h: number;
        unitName: string;
    };
    cls?: string;
    tags?: Array<string>;
};
export type Mode = null | {
    mode: "DRAW_POLYGON";
    regionId: string;
} | {
    mode: "MOVE_POLYGON_POINT";
    regionId: string;
    pointIndex: number;
} | {
    mode: "RESIZE_BOX";
    editLabelEditorAfter?: boolean;
    regionId: string;
    freedom: [number, number];
    original: {
        x: number;
        y: number;
        w: number;
        h: number;
    };
    isNew?: boolean;
} | {
    mode: "MOVE_REGION";
    regionId: string;
} | {
    mode: "MOVE_KEYPOINT";
    regionId: string;
    keypointId: string;
} | {
    mode: "RESIZE_KEYPOINTS";
    landmarks: {
        [key: string]: KeypointDefinition;
    };
    centerX: number;
    centerY: number;
    regionId: string;
    isNew: boolean;
} | {
    mode: "DRAW_LINE";
    regionId: string;
} | {
    mode: "DRAW_EXPANDING_LINE";
    regionId: string;
} | {
    mode: "SET_EXPANDING_LINE_WIDTH";
    regionId: string;
} | {
    mode: "CREATE_POINT_LINE";
};
export type RegionAllowedActions = {
    remove: boolean;
    lock: boolean;
    visibility: boolean;
};
export type MainLayoutStateBase = {
    mouseDownAt?: {
        x: number;
        y: number;
    };
    fullScreen?: boolean;
    settingsOpen?: boolean;
    minRegionSize?: number;
    showTags: boolean;
    showMask: boolean;
    showPointDistances?: boolean;
    pointDistancePrecision?: number;
    selectedTool: AnnotatorToolEnum;
    selectedCls?: string;
    mode: Mode;
    taskDescription: string;
    allowedArea?: {
        x: number;
        y: number;
        w: number;
        h: number;
    };
    regionClsList?: Array<string> | Array<{
        id: string;
        label: string;
        color: string;
    }>;
    regionTagList?: Array<string>;
    regionTagSingleSelection?: boolean;
    regionAllowedActions: RegionAllowedActions;
    imageClsList?: Array<string>;
    imageTagList?: Array<string>;
    enabledTools: Array<AnnotatorToolEnum>;
    history: Array<{
        time: Date;
        state: MainLayoutState;
        name: string;
    }>;
    keypointDefinitions: KeypointsDefinition;
    allowComments?: boolean;
    lastAction?: Action;
    fullImageSegmentationMode?: boolean;
    autoSegmentationOptions?: AutosegOptions;
    lastMouseMoveCall?: number;
};
export interface MainLayoutImageAnnotationState extends MainLayoutStateBase {
    selectedImage?: number;
    images: Array<Image>;
    labelImages?: boolean;
}
export type MainLayoutState = MainLayoutImageAnnotationState;
export type Action = {
    type: "@@INIT";
} | {
    type: "SELECT_IMAGE";
    image: Image;
    imageIndex: number;
} | {
    type: "IMAGE_LOADED";
    metadata: {
        naturalWidth: number;
        naturalHeight: number;
    };
} | {
    type: "CHANGE_REGION";
    region: Region;
} | {
    type: "RESTORE_HISTORY";
} | {
    type: "CLOSE_POLYGON";
    polygon: Polygon;
} | {
    type: "SELECT_REGION";
    region: Region;
} | {
    type: "BEGIN_MOVE_POINT";
    point: Point;
} | {
    type: "BEGIN_BOX_TRANSFORM";
    box: Box;
    directions: [number, number];
} | {
    type: "BEGIN_MOVE_POLYGON_POINT";
    polygon: Polygon;
    pointIndex: number;
} | {
    type: "BEGIN_MOVE_KEYPOINT";
    region: Keypoints;
    keypointId: string;
} | {
    type: "ADD_POLYGON_POINT";
    polygon: Polygon;
    point: [number, number];
    pointIndex: number;
} | {
    type: "MOUSE_MOVE";
    x: number;
    y: number;
} | {
    type: "MOUSE_DOWN";
    x: number;
    y: number;
} | {
    type: "MOUSE_UP";
    x: number;
    y: number;
} | {
    type: "CHANGE_REGION";
    region: Region;
} | {
    type: "OPEN_REGION_EDITOR";
    region: Region;
} | {
    type: "CLOSE_REGION_EDITOR";
    region: Region;
} | {
    type: "DELETE_REGION";
    region: Region;
} | {
    type: "DELETE_SELECTED_REGION";
} | {
    type: "HEADER_BUTTON_CLICKED";
    buttonName: string;
} | {
    type: "SELECT_TOOL";
    selectedTool: AnnotatorToolEnum;
} | {
    type: "CANCEL";
} | {
    type: "SELECT_CLASSIFICATION";
    cls: string;
} | {
    type: "ON_CLS_ADDED";
    cls: string;
} | {
    type: "CHANGE_IMAGE";
    delta: {
        cls?: string;
        tags?: string[];
    };
};