sharee.bike-App/LockItShared/Model/Bikes/Bike/BluetoothLock/LockInfo.cs
2021-05-13 17:07:16 +02:00

127 lines
4.1 KiB
C#

using TINK.Model.Connector;
using Newtonsoft.Json;
using System;
using System.Runtime.Serialization;
namespace TINK.Model.Bike.BluetoothLock
{
/// <summary> Locking states. </summary>
public enum LockingState
{
Disconnected,
/// <summary> Lock might be open, closed or something in between..</summary>
Unknown,
/// <summary> Lock is closed. </summary>
Closed,
/// <summary> Lock is open. </summary>
Open
}
[DataContract]
public class LockInfo : ILockInfo, IEquatable<LockInfo>
{
/// <summary> Identification number of bluetooth lock, 6-digits, second part of advertisement name.</summary>
[DataMember]
public int Id { get; private set; } = TextToLockItTypeHelper.INVALIDLOCKID;
/// <summary> Identification GUID of bluetooth lock.</summary>
[DataMember]
public Guid Guid { get; private set; } = TextToLockItTypeHelper.INVALIDLOCKGUID;
[DataMember]
public byte[] UserKey { get; private set; }
[DataMember]
public byte[] AdminKey { get; private set; }
[DataMember]
public byte[] Seed { get; private set; }
/// <summary> Locking state of bluetooth lock. </summary>
[DataMember]
public LockingState State { get; private set; } = LockingState.Disconnected;
public bool IsIdValid => Id != TextToLockItTypeHelper.INVALIDLOCKID;
public bool IsGuidValid => Guid != TextToLockItTypeHelper.INVALIDLOCKGUID;
public override bool Equals(object obj) => this.Equals(obj as LockInfo);
public bool Equals(LockInfo other)
{
if (Object.ReferenceEquals(other, null)) return false;
if (Object.ReferenceEquals(this, other)) return true;
if (this.GetType() != other.GetType()) return false;
return ToString() == other.ToString();
}
public override int GetHashCode()
{
return ToString().GetHashCode();
}
public override string ToString()
{
return JsonConvert.SerializeObject(this);
}
public static bool operator ==(LockInfo lhs, LockInfo rhs)
{
if (Object.ReferenceEquals(lhs, null))
return Object.ReferenceEquals(rhs, null) ? true /*null == null = true*/: false;
return lhs.Equals(rhs);
}
public static bool operator !=(LockInfo lhs, LockInfo rhs)
{
return !(lhs == rhs);
}
public class Builder
{
public Builder(LockInfo lockInfo = null)
{
if (lockInfo == null)
{
return;
}
LockInfo = JsonConvert.DeserializeObject<LockInfo>(JsonConvert.SerializeObject(lockInfo));
}
private readonly LockInfo LockInfo = new LockInfo();
public byte[] UserKey { get => LockInfo.UserKey; set => LockInfo.UserKey = value; }
public byte[] AdminKey { get => LockInfo.AdminKey; set => LockInfo.AdminKey = value; }
public byte[] Seed { get => LockInfo.Seed; set => LockInfo.Seed = value; }
public int Id { get => LockInfo.Id; set => LockInfo.Id = value; }
public Guid Guid { get => LockInfo.Guid; set => LockInfo.Guid = value; }
public LockingState State { get => LockInfo.State; set => LockInfo.State = value; }
public LockInfo Build()
{
// Ensure consistency.
if ((UserKey?.Length > 0 || Seed?.Length > 0)
&& (UserKey?.Length == 0 || Seed?.Length == 0 || !LockInfo.IsIdValid))
throw new ArgumentException($"Can not build {typeof(LockInfo).Name}. Lock parameters must either be all know or all unknown.");
if (UserKey == null) UserKey = new byte[0];
if (AdminKey == null) AdminKey = new byte[0];
if (Seed == null) Seed = new byte[0];
return LockInfo;
}
}
}
}