112 lines
2.5 KiB
C#
112 lines
2.5 KiB
C#
using System;
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using Syntriax.Engine.Core.Exceptions;
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namespace Syntriax.Engine.Core.Abstract;
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public abstract class BaseEntity : IEntity
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{
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public event IEntity.OnIdChangedDelegate? OnIdChanged = null;
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public event IInitialize.OnInitializedDelegate? OnInitialized = null;
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public event IInitialize.OnFinalizedDelegate? OnFinalized = null;
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public event IAssignableStateEnable.OnStateEnableAssignedDelegate? OnStateEnableAssigned = null;
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public event IAssignable.OnUnassignedDelegate? OnUnassigned = null;
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private IStateEnable _stateEnable = null!;
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private bool _initialized = false;
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private string _id = string.Empty;
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public virtual IStateEnable StateEnable => _stateEnable;
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public virtual bool IsActive => StateEnable.Enabled;
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public string Id
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{
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get => _id;
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set
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{
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if (value == _id)
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return;
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string previousId = _id;
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_id = value;
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OnIdChanged?.Invoke(this, previousId);
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}
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}
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public bool IsInitialized
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{
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get => _initialized;
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private set
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{
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if (value == _initialized)
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return;
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_initialized = value;
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if (value)
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OnInitialized?.Invoke(this);
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else
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OnFinalized?.Invoke(this);
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}
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}
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public bool Assign(IStateEnable stateEnable)
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{
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if (IsInitialized)
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return false;
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_stateEnable = stateEnable;
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_stateEnable.Assign(this);
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OnStateEnableAssigned?.Invoke(this);
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return true;
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}
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protected virtual void UnassignInternal() { }
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public bool Unassign()
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{
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if (IsInitialized)
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return false;
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UnassignInternal();
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_stateEnable = null!;
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_stateEnable.Unassign();
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OnUnassigned?.Invoke(this);
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return true;
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}
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protected virtual void InitializeInternal() { }
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public bool Initialize()
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{
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if (IsInitialized)
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return false;
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NotAssignedException.Check(this, _stateEnable);
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InitializeInternal();
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IsInitialized = true;
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return true;
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}
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protected virtual void FinalizeInternal() { }
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public bool Finalize()
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{
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if (!IsInitialized)
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return false;
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FinalizeInternal();
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IsInitialized = false;
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return true;
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}
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protected BaseEntity() => _id = Guid.NewGuid().ToString("D");
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protected BaseEntity(string id) => _id = id;
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}
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