export enum Direction
{
    none = 0,
    top = 1 << 0,
    left = 1 << 1,
    bottom = 1 << 2,
    right = 1 << 3,
}

export class MazeTile
{
    public paths:Direction[];
    public id:string;
    public neighbors:Map<Direction, MazeTile>;

    constructor(id:string)
    {
        this.id = id;
        this.paths = [];
        this.neighbors = new Map<Direction, MazeTile>();
    }

    public getRepresentation(): number
    {
        let output = Direction.none;
        for (const dir of this.paths) {
            output |= dir;
        }
        return output;
    }
}

export class MazeMap
{
    public id:string;
    public allTiles:Map<string, MazeTile>;
    public cart:MazeTile[][];

    constructor(id:string)
    {
        this.id = id;
        this.allTiles = new Map<string, MazeTile>();
        this.cart = [];
    }

    public getRepresentation(): number[][]
    {
        const output:number[][] = [];
        for (const row of this.cart) {
            const newRow:number[] = [];
            for (const cell of row) {
                newRow.push(cell.getRepresentation());
            }
            output.push(newRow);
        }
        return output;
    }
}