86 lines
2.5 KiB
C#
86 lines
2.5 KiB
C#
|
using MaxwellFramework.Core.Common.Command;
|
|||
|
|
using MwFramework.ManagerService;
|
|||
|
|
using Stylet;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using System.Windows.Input;
|
|||
|
|
|
|||
|
|
namespace MainShell.Recipe.ViewModel
|
|||
|
|
{
|
|||
|
|
public class RecipeNameWindowModel : PropertyChangedBase
|
|||
|
|
{
|
|||
|
|
private bool? _dialogResult;
|
|||
|
|
public bool? DialogResult
|
|||
|
|
{
|
|||
|
|
get => _dialogResult;
|
|||
|
|
set => SetAndNotify(ref _dialogResult, value);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private string _recipeName;
|
|||
|
|
public string RecipeName
|
|||
|
|
{
|
|||
|
|
get => _recipeName;
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
if(SetAndNotify(ref _recipeName, value))
|
|||
|
|
{
|
|||
|
|
UpdateValidationMessage();
|
|||
|
|
((DelegateCommand)OkCommand).RaiseCanExecuteChanged();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
private string _validationMessage;
|
|||
|
|
/// <summary>
|
|||
|
|
/// 在界面上显示的验证信息（为空时不显示）
|
|||
|
|
/// </summary>
|
|||
|
|
public string ValidationMessage
|
|||
|
|
{
|
|||
|
|
get => _validationMessage;
|
|||
|
|
set => SetAndNotify(ref _validationMessage, value);
|
|||
|
|
}
|
|||
|
|
public IEnumerable<string> ExistingRecipeNames { get; set; }
|
|||
|
|
public ICommand OkCommand { get; }
|
|||
|
|
public ICommand CancelCommand { get; }
|
|||
|
|
public RecipeNameWindowModel()
|
|||
|
|
{
|
|||
|
|
OkCommand = new DelegateCommand(OnOk, CanOk);
|
|||
|
|
CancelCommand = new DelegateCommand(OnCancel);
|
|||
|
|
}
|
|||
|
|
private void OnOk(object obj)
|
|||
|
|
{
|
|||
|
|
DialogResult = true;
|
|||
|
|
}
|
|||
|
|
private bool CanOk(object obj)
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrWhiteSpace(RecipeName))
|
|||
|
|
return false;
|
|||
|
|
if (ExistingRecipeNames != null && ExistingRecipeNames.Contains(RecipeName, StringComparer.OrdinalIgnoreCase))
|
|||
|
|
return false;
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
private void OnCancel(object obj)
|
|||
|
|
{
|
|||
|
|
DialogResult = false;
|
|||
|
|
}
|
|||
|
|
private void UpdateValidationMessage()
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrWhiteSpace(RecipeName))
|
|||
|
|
{
|
|||
|
|
ValidationMessage = "名称不能为空";
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (ExistingRecipeNames != null && ExistingRecipeNames.Contains(RecipeName, StringComparer.OrdinalIgnoreCase))
|
|||
|
|
{
|
|||
|
|
ValidationMessage = "名称已存在";
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
ValidationMessage = string.Empty;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|