Copy CSV file to MS SQL with SqlBulkCopy and IDataReader

await using var sqlConnection = new SqlConnection(connectionString);
using var sqlBulkCopy = new SqlBulkCopy(sqlConnection);
using var csvDataReader = new CsvDataReader(csvPath);
await sqlConnection.OpenAsync();
sqlBulkCopy.DestinationTableName = "GpsInfo";
await sqlBulkCopy.WriteToServerAsync(csvDataReader);

using System.Data;

namespace SaveCsvFileToSqServerWithBulkCopy;

public class CsvDataReader: IDataReader
{
    private readonly StreamReader _reader;
    private string[]? _currentRow;
    private readonly string[]? _headers;

    public CsvDataReader(string filePath)
    {
        _reader = new StreamReader(filePath);
        _headers = _reader.ReadLine()?.Split(';');
    }

    public bool Read()
    {
        if (_reader.EndOfStream) return false;
        _currentRow = _reader.ReadLine()?.Split(';');
        return true;
    }

    public object GetValue(int i) => _currentRow[i];
    public int FieldCount => _headers.Length;
    public void Dispose() => _reader.Dispose();

    public bool GetBoolean(int i)
    {
        throw new NotImplementedException();
    }

    public byte GetByte(int i)
    {
        throw new NotImplementedException();
    }

    public long GetBytes(int i, long fieldOffset, byte[]? buffer, int bufferoffset, int length)
    {
        throw new NotImplementedException();
    }

    public char GetChar(int i)
    {
        throw new NotImplementedException();
    }

    public long GetChars(int i, long fieldoffset, char[]? buffer, int bufferoffset, int length)
    {
        throw new NotImplementedException();
    }

    public IDataReader GetData(int i)
    {
        throw new NotImplementedException();
    }

    public string GetDataTypeName(int i)
    {
        throw new NotImplementedException();
    }

    public DateTime GetDateTime(int i)
    {
        throw new NotImplementedException();
    }

    public decimal GetDecimal(int i)
    {
        throw new NotImplementedException();
    }

    public double GetDouble(int i)
    {
        throw new NotImplementedException();
    }

    public Type GetFieldType(int i)
    {
        throw new NotImplementedException();
    }

    public float GetFloat(int i)
    {
        throw new NotImplementedException();
    }

    public Guid GetGuid(int i)
    {
        throw new NotImplementedException();
    }

    public short GetInt16(int i)
    {
        throw new NotImplementedException();
    }

    public int GetInt32(int i)
    {
        throw new NotImplementedException();
    }

    public long GetInt64(int i)
    {
        throw new NotImplementedException();
    }

    public string GetName(int i)
    {
        throw new NotImplementedException();
    }

    public int GetOrdinal(string name)
    {
        throw new NotImplementedException();
    }

    public string GetString(int i)
    {
        throw new NotImplementedException();
    }

    public int GetValues(object[] values)
    {
        throw new NotImplementedException();
    }

    public bool IsDBNull(int i)
    {
        throw new NotImplementedException();
    }

    public object this[int i] => throw new NotImplementedException();

    public object this[string name] => throw new NotImplementedException();


    public void Close()
    {
        throw new NotImplementedException();
    }

    public DataTable? GetSchemaTable()
    {
        throw new NotImplementedException();
    }

    public bool NextResult()
    {
        throw new NotImplementedException();
    }

    public int Depth { get; }
    public bool IsClosed { get; }
    public int RecordsAffected { get; }
}