using Dlhis.ScheduledTask.SyncSapInfo.Dto;

namespace Dlhis.ScheduledTask.SyncSapInfo.Comparers;

/// <summary>
/// 岗位信息比较器
/// </summary>
public class SapPositionComparer : IEqualityComparer<SapPositionItem>
{
    public bool Equals(SapPositionItem x, SapPositionItem y)
    {
        if (ReferenceEquals(x, y)) return true;
        if (ReferenceEquals(x, null) || ReferenceEquals(y, null)) return false;
        if (x.GetType() != y.GetType()) return false;

        return x.BEGDA == y.BEGDA
            && x.ENDDA == y.ENDDA
            && x.LANGU == y.LANGU
            && x.ZJOBID == y.ZJOBID
            && x.ZJOBANME == y.ZJOBANME
            && x.ZZWID == y.ZZWID
            && x.ZDEPID == y.ZDEPID;
    }

    public int GetHashCode(SapPositionItem obj)
    {
        return obj.BEGDA.SafeGetHashCode() ^ obj.ENDDA.SafeGetHashCode()
            ^ obj.LANGU.SafeGetHashCode() ^ obj.ZJOBID.SafeGetHashCode()
            ^ obj.ZJOBANME.SafeGetHashCode() ^ obj.ZZWID.SafeGetHashCode()
            ^ obj.ZDEPID.SafeGetHashCode();
    }
}