package com.zy.common.utils;

/**
 * 库位编号和A*算法的xy轴转换工具类
 */
public class NavigatePositionConvert {

    //坐标编号转xy轴
    public static int[] positionToXY(String position) {
        int col = Integer.parseInt(position.substring(0, 2));
        int row = Integer.parseInt(position.substring(2, 5));
        int[] newPosition = coverPosition(col,row);
        //返回x和y
//        return new int[]{row, col};
        return newPosition;
    }

    //xy轴转坐标编号
    public static Short xyToPosition(int x, int y) {
        StringBuffer sb = new StringBuffer();
        sb.append(y);
        if (x < 10) {
            sb.append("00");
        } else if (x < 100) {
            sb.append("0");
        }
        sb.append(x);
        return Short.parseShort(sb.toString());
    }

    //转换行号，实际中最底层可能是第一行，在数组中最底层是最后一行，因此需要进行转换才可以匹配数据
    public static int covertRow(int row) {
        NavigateMapData mapData = new NavigateMapData();
        int[][] data = mapData.getData();
        //实际行数
        int realRow = data.length - 1;
        return realRow - row;
    }

    public static int[] coverPosition(int col,int row) {
        return new int[]{row, col};
    }

}