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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core;
namespace Tango.DataStore.Editing
{
public class DataStoreItemModel : ExtendedObject, IDataStoreItem
{
public IDataStoreItem GlobalItem { get; set; }
private Object _value;
public Object Value
{
get { return _value; }
set { _value = value; RaisePropertyChangedAuto(); EditingValue = value; }
}
private Object _editingValue;
public Object EditingValue
{
get { return _editingValue; }
set { _editingValue = value; RaisePropertyChangedAuto(); RaisePropertyChanged(nameof(HasDifference)); }
}
public bool HasDifference
{
get { return EditingValue != Value || (IsGlobal && GlobalItem.Value != Value); }
}
public string Guid { get; set; }
public string Key { get; set; }
public DataType Type { get; set; }
public DateTime Date { get; set; }
public bool IsGlobal { get; set; }
public bool IsSynchronized { get; set; }
public void Apply()
{
Value = EditingValue;
}
public static DataStoreItemModel FromLocalDataStoreItem(IDataStoreItem local, IDataStoreItem globalItem)
{
DataStoreItemModel model = new DataStoreItemModel();
model.Value = local.Value;
model.Guid = local.Guid;
model.Key = local.Key;
model.Type = local.Type;
model.Date = local.Date;
model.IsGlobal = false;
model.IsSynchronized = local.IsSynchronized;
model.GlobalItem = globalItem;
return model;
}
public static DataStoreItemModel FromGlobalDataStoreItem(IDataStoreItem global)
{
DataStoreItemModel model = new DataStoreItemModel();
model.GlobalItem = global;
model.Guid = global.Guid;
model.Key = global.Key;
model.Type = global.Type;
model.Date = global.Date;
model.IsGlobal = true;
model.IsSynchronized = global.IsSynchronized;
return model;
}
public override string ToString()
{
if (!IsGlobal)
{
return DataStoreHelper.FormatDataStoreItem(this);
}
else
{
return null;
}
}
}
}
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