import ChessPointer from "./chess_pointer"

export interface Square {
    distanceFromStart? : number,
    shortestPath? : ChessPointer.BasicPointer,
    isPassable : boolean,
    weight : number
}

export enum SearchResult {
    SearchContinues, TargetFound, TargetNotFound
}

export interface IterationResult {
    result : SearchResult, 
    from? : ChessPointer.BasicPointer, 
    to? : ChessPointer.BasicPointer
}

export interface SearchIterator {
    () : IterationResult
}

export interface PathFindingAlgo {
    (start: ChessPointer.BasicPointer, end: ChessPointer.BasicPointer) : SearchIterator
}