using System;
using System.Linq;
using JD.WPF.Models;

namespace JD.SceneExplorer.ViewModels
{
    public class DeltaRequest : DataModelBase
    {
        public DeltaRequest(DeltaRequestType _deltaType, DeltaRequestObjectType _objectType, uint _sceneRef) { m_deltaRequestType = _deltaType; m_objectType = _objectType; m_objectRef = null; m_sceneRef = _sceneRef; }

        private readonly DeltaRequestType m_deltaRequestType;
        private readonly DeltaRequestObjectType m_objectType;
        private ObjectWithRef m_objectRef;
        private SceneTree m_targetSceneTree;
        private readonly uint m_sceneRef;
        private string m_newFriendly;

        public DeltaRequestType RequestType { get { return m_deltaRequestType; } }
        public DeltaRequestObjectType ObjectType { get { return m_objectType; } }
        public uint SceneRef { get { return m_sceneRef; } }
        public ObjectWithRef ObjectRef
        { 
            get { return m_objectRef; }
            set
            {
                if (m_objectRef != value)
                {
                    m_objectRef = value;
                    RaisePropertyChanged("ObjectRef");
                }
            }
        }

        public SceneTree TargetSceneTree
        {
            get { return m_targetSceneTree; }
            set
            {
                if (m_targetSceneTree != value)
                {
                    m_targetSceneTree = value;
                    RaisePropertyChanged("TargetSceneTree");
                }
            }
        }

        public string NewFriendly
        {
            get { return m_newFriendly; }
            set
            {
                if (m_newFriendly != value)
                {
                    m_newFriendly = value;
                    RaisePropertyChanged("NewFriendly");
                }
            }
        }

        public enum DeltaRequestType 
        { 
            Delta_Add = 0, 
            Delta_Remove, 
            Delta_Rename
        };

        public enum DeltaRequestObjectType 
        { 
            ObjectType_Frieze = 0, 
            ObjectType_Actor, 
            ObjectType_Unknown 
        };
    }
}