import { ComputedRef, Ref, UnwrapRef, WatchStopHandle } from 'vue';
import { EdgeLabelStyle, MarkerStyle, StrokeStyle } from '../common/configs';
import { Edge, Edges, LinePosition, Position } from '../common/types';
import { Vector2D } from '../modules/vector2d';
export interface EdgeLayoutPoint {
    edge: Edge;
    pointInGroup: number;
    groupWidth: number;
}
export interface EdgeGroup {
    edges: Edges;
    groupWidth: number;
    summarize: boolean;
}
export interface EdgeGroupStates {
    edgeLayoutPoints: Record<string, EdgeLayoutPoint>;
    edgeGroups: Record<string, EdgeGroup>;
    summarizedEdges: Record<string, true>;
}
export interface Line {
    stroke: StrokeStyle;
    normalWidth: number;
    source: MarkerStyle;
    target: MarkerStyle;
}
export interface Curve {
    center: Vector2D;
    theta: number;
    circle: {
        center: Vector2D;
        radius: number;
    };
    control: Position[];
}
export interface Arc {
    center: Vector2D;
    radius: [number, number];
    isLargeArc: boolean;
    isClockwise: boolean;
}
export interface EdgeStateDatum {
    id: string;
    line: Ref<Line>;
    label: ComputedRef<EdgeLabelStyle>;
    selectable: ComputedRef<boolean | number>;
    selected: boolean;
    hovered: boolean;
    origin: LinePosition;
    labelPosition: LinePosition;
    position: LinePosition;
    curve?: Curve;
    loop?: Arc;
    sourceMarkerId?: string;
    targetMarkerId?: string;
    zIndex: ComputedRef<number>;
    stopWatchHandle: WatchStopHandle;
}
interface SummarizedEdgeStateDatum {
    stroke: Ref<StrokeStyle>;
}
export type EdgeState = UnwrapRef<EdgeStateDatum>;
export type EdgeStates = Record<string, EdgeState>;
export type SummarizedEdgeState = UnwrapRef<SummarizedEdgeStateDatum>;
export type SummarizedEdgeStates = Record<string, SummarizedEdgeState>;
export interface EdgeItem {
    id: string;
    summarized: boolean;
    key: string;
    zIndex: number;
}
export interface SummarizedEdgeItem extends EdgeItem {
    group: EdgeGroup;
}
export interface SingleEdgeItem extends EdgeItem {
    edge: Edge;
}
export type EdgeEntry = SummarizedEdgeItem | SingleEdgeItem;
export {};