package com.zy.asrs.utils;

import com.zy.asrs.entity.BasDevpPosition;
import com.zy.core.enums.RouteCollectCountType;

import java.util.Arrays;
import java.util.List;

public class SortTheExecutionOfTheCarUtil {
    //排序
    public static int[][] ReorderSteId(int[][] steList,int steNoStart){
        int[][] ints = new int[steList.length][2];
        int Difference = 0;
        for (int[] steNo : steList){
            if (steNo[0] == steNoStart){
                Difference = steNo[1] - 1;
                break;
            }
        }
        for (int[] steNo : steList){
            int i = steNo[1];
            if (i > Difference){
                steNo[1] = i - Difference;
            } else {
                steNo[1] = steList.length + i-Difference;
            }
            ints[steNo[0]-1] = steNo;
        }
        return ints;
    }

    //获取最近并在当前位置前边的位置
    public static Integer LatelyAndLessThan(List<BasDevpPosition> devpPosition, long nowPosition){
        Integer result = 0;
        long Difference = 1737000L;
        for (BasDevpPosition positions : devpPosition){
            Long position = positions.getPlcPosition();
            if (position<=nowPosition){
                if ((nowPosition-position) < Difference){
                    Difference = nowPosition-position;
                    result = positions.getDevNo();
                }
            } else {
                if ((nowPosition-(position - 1737000L)) < Difference){
                    Difference = nowPosition-(position - 1737000L);
                    result = positions.getDevNo();
                }
            }
        }
        return result;
    }
    //获取最近并在当前位置前边的位置
    public static Long LatelyAndLessThan(long[] devpPosition,long nowPosition){
        long result = 0L;
        long Difference = 1737000L;
        for (long position : devpPosition){
            if (position<=nowPosition){
                if ((nowPosition-position) < Difference){
                    Difference = nowPosition-position;
                    result = position;
                }
            } else {
                if ((nowPosition-(position - 1737000L)) < Difference){
                    Difference = nowPosition-(position - 1737000L);
                    result = position;
                }
            }
        }
        return result;
    }

    //id初始化
    public static List<BasDevpPosition> devpNoInit(List<BasDevpPosition> devpPosition){
        long i = 0;
        for (BasDevpPosition basDevpPosition : devpPosition){
            i++;
            basDevpPosition.setId(i);
        }
        return devpPosition;
    }


    //站点排序
    public static BasDevpPosition[] devpNoSort(List<BasDevpPosition> devpPosition1,Integer devpNo){
        List<BasDevpPosition> devpPosition = devpNoInit(devpPosition1);
        BasDevpPosition[] basDevpPositions = new BasDevpPosition[devpPosition.size()];
        long Difference = 0L;
        for (BasDevpPosition basDevpPosition : devpPosition){
            if (basDevpPosition.getDevNo().equals(devpNo)){
                Difference = basDevpPosition.getId() - 1L;
                break;
            }
        }
        for (BasDevpPosition basDevpPosition : devpPosition){
            long i = basDevpPosition.getId();
            if (i > Difference){
                basDevpPosition.setId(i - Difference);
            } else {
                basDevpPosition.setId(devpPosition.size() + i - Difference);
            }
            basDevpPositions[basDevpPosition.getId().intValue()-1] = basDevpPosition;
        }
        return basDevpPositions;
    }

    //逆序排列
    public static BasDevpPosition[] devpNoSortUN(BasDevpPosition[] devpPosition){
        BasDevpPosition[] basDevpPositions = new BasDevpPosition[devpPosition.length];
        for (BasDevpPosition basDevpPosition : devpPosition){
            basDevpPositions[devpPosition.length - basDevpPosition.getId().intValue()] = basDevpPosition;
        }
        return basDevpPositions;
    }

    //逆序排列
    public static boolean devpNoSortbj(BasDevpPosition[] devpPosition,Integer souDevpNo,Integer endDevpNo){
        int sou = 0;
        int end = 0;
        for (int i = 0;i<devpPosition.length;i++){
            if (devpPosition[i].getDevNo().equals(souDevpNo)){
                sou = i;
            }
            if (devpPosition[i].getDevNo().equals(endDevpNo)){
                end = i;
            }
        }

        return sou>end;
    }

    public static void main(String[] args) {
        int[][] ints = new int[][]{{1,1},{3,3},{2,2},{4,4},{5,5},{6,6},{7,7},{8,8},{9,9},{10,10}};

        int[][] reorderSteId = ReorderSteId(ints, 2);
        for (int[] ste : reorderSteId){
            System.out.println(Arrays.toString(ste));
        }

        long[] longs = new long[]{1L,1000L,200000L,1100000L,1600000L};
        long l = LatelyAndLessThan(longs, 1100000L);
        System.out.println("l:"+l);
    }
}