using System.Security.Cryptography;
using System.Text;
using F9WebAiTest.Application.Interfaces.Security;

namespace F9WebAiTest.Infrastructure.InterfaceImplements.Security;

/// <summary>密码哈希服务实现（BCrypt）</summary>
public class PasswordHasher : IPasswordHasher
{
    public string Hash256(string input)
    {
        var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(input ?? ""));
        return Convert.ToHexString(bytes).ToLowerInvariant();
    }

    public string GetMd5Hash(string input)
    {
        var bytes = MD5.HashData(Encoding.UTF8.GetBytes(input ?? ""));
        return Convert.ToHexString(bytes).ToLowerInvariant();
    }

    public string HashPassword(string password)
        => BCrypt.Net.BCrypt.HashPassword(password);

    public bool VerifyPassword(string password, string hashedPassword)
        => BCrypt.Net.BCrypt.Verify(password, hashedPassword);
}