using Newtonsoft.Json;

namespace TINK.Model.Bikes.BikeInfoNS.BluetoothLock
{
	public class VersionInfo : IVersionInfo
	{
		/// <summary>
		/// Holds info about firmware- and hardware version of a lock and the type of lock (lock version).
		/// </summary>
		private VersionInfo() { }

		/// <summary>
		/// Holds the firmware version of the lock.
		/// </summary>
		public int FirmwareVersion { get; private set; } = 0;

		/// <summary>
		/// Holds the hardware version (revision) of the lock.
		/// </summary>
		public int HardwareVersion { get; private set; } = 0;

		/// <summary>
		/// Holds lock version (2 – classic, 3 – plus, 4 – GPS).
		/// </summary>
		public int LockVersion { get; private set; } = 0;

		public override bool Equals(object obj)
			=> Equals(obj as VersionInfo);

		public bool Equals(VersionInfo other)
		{
			if (ReferenceEquals(other, null)) return false;
			if (ReferenceEquals(this, other)) return true;
			if (GetType() != other.GetType()) return false;

			return ToString() == other.ToString();
		}

		public override int GetHashCode() => ToString().GetHashCode();

		public override string ToString() => JsonConvert.SerializeObject(this);

		public static bool operator ==(VersionInfo lhs, VersionInfo rhs)
		{
			if (ReferenceEquals(lhs, null))
				return ReferenceEquals(rhs, null) ? true /*null == null = true*/: false;

			return lhs.Equals(rhs);
		}

		public static bool operator !=(VersionInfo lhs, VersionInfo rhs)
			=> !(lhs == rhs);
		public class Builder
		{
			private VersionInfo versionInfo = new VersionInfo();

			public int FirmwareVersion { get => versionInfo.FirmwareVersion; set => versionInfo.FirmwareVersion = value; }

			public int HardwareVersion { get => versionInfo.HardwareVersion; set => versionInfo.HardwareVersion = value; }

			public int LockVersion { get => versionInfo.LockVersion; set => versionInfo.LockVersion = value; }

			public VersionInfo Build()
			{
				return versionInfo;
			}
		}
	}
}