private async Task Modal_OnUpdate(ConfirmRef confirmRef)
{
if (confirmRef.Config.Visible)
{
await InvokeAsync(StateHasChanged);
}
}
/// <summary>
/// open the Confirm dialog
/// </summary>
/// <param name="confirmRef"></param>
/// <returns></returns>
internal async Task OpenConfirmAsync(ConfirmRef confirmRef)
{
if (OnConfirmOpenEvent != null)
{
await OnConfirmOpenEvent.Invoke(confirmRef);
}
}
/// <summary>
/// show a confirm dialog like MessageBox of Windows
/// </summary>
/// <param name="content">the content of dialog</param>
/// <param name="title">the title of dialog</param>
/// <param name="confirmButtons">the buttons of dialog</param>
/// <param name="confirmIcon">the icon of dialog</param>
/// <param name="options">the configuration options for dialog</param>
/// <param name="autoFocusButton">the autofocus button</param>
/// <returns></returns>
public async Task <ConfirmResult> Show(
OneOf <string, RenderFragment> content,
OneOf <string, RenderFragment> title,
ConfirmButtons confirmButtons,
ConfirmIcon confirmIcon,
ConfirmButtonOptions options,
ConfirmAutoFocusButton?autoFocusButton = ConfirmAutoFocusButton.Ok)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
ConfirmOptions confirmOptions = new ConfirmOptions()
{
Content = content,
ConfirmButtons = confirmButtons,
ConfirmIcon = confirmIcon,
};
if (autoFocusButton != null)
{
confirmOptions.AutoFocusButton = (ConfirmAutoFocusButton)autoFocusButton;
}
if (title.IsT0)
{
confirmOptions.Title = title.AsT0;
}
else
{
confirmOptions.TitleTemplate = title.AsT1;
}
#region config button default properties
if (options.Button1Props != null)
{
confirmOptions.Button1Props = options.Button1Props;
}
if (options.Button2Props != null)
{
confirmOptions.Button2Props = options.Button2Props;
}
if (options.Button3Props != null)
{
confirmOptions.Button3Props = options.Button3Props;
}
#endregion
var confirmRef = new ConfirmRef(confirmOptions)
{
TaskCompletionSource = new TaskCompletionSource <ConfirmResult>()
};
if (OnOpenEvent != null)
{
await OnOpenEvent.Invoke(confirmRef);
}
return(await confirmRef.TaskCompletionSource.Task);
}
/// <summary>
/// after Confirm dialog remove from DOM, to remove it from _confirmRefs
/// </summary>
/// <param name="confirmRef"></param>
/// <returns></returns>
private Task OnConfirmRemove(ConfirmRef confirmRef)
{
if (_confirmRefs.Contains(confirmRef))
{
_confirmRefs.Remove(confirmRef);
}
return(Task.CompletedTask);
}
public ConfirmRef Confirm(ConfirmOptions props)
{
ConfirmRef confirmRef = new ConfirmRef(props, this);
confirmRef.TaskCompletionSource = new TaskCompletionSource <ConfirmResult>();
OnOpenEvent?.Invoke(confirmRef);
return(confirmRef);
}
internal Task CloseAsync(ConfirmRef confirmRef)
{
if (OnCloseEvent != null)
{
return(OnCloseEvent.Invoke(confirmRef));
}
return(Task.CompletedTask);
}
internal Task OpenAsync(ConfirmRef confirmRef)
{
if (OnOpenEvent != null)
{
OnOpenEvent.Invoke(confirmRef);
}
return(Task.CompletedTask);
}
/// <summary>
/// Create and open a Moal
/// </summary>
/// <param name="config">Options</param>
/// <returns></returns>
public Task <ConfirmRef> CreateAsync(ConfirmOptions config)
{
CheckIsNull(config);
ConfirmRef confirmRef = new ConfirmRef(config, this);
OnOpenEvent?.Invoke(confirmRef);
return(Task.FromResult(confirmRef));
}
/// <summary>
/// destroy Confirm dialog
/// </summary>
/// <param name="confirmRef"></param>
/// <returns></returns>
private async Task OnConfirmClose(ConfirmRef confirmRef)
{
confirmRef.Config.Visible = false;
await InvokeAsync(StateHasChanged);
if (confirmRef.OnClose != null)
{
await confirmRef.OnClose.Invoke();
}
}
/// <summary>
/// 创建并打开窗体
/// </summary>
private async Task Modal_OnOpen(ConfirmRef confirmRef)
{
confirmRef.Config.Visible = true;
if (!_modalRefs.Contains(confirmRef))
{
confirmRef.Config.BuildButtonsDefaultOptions();
_modalRefs.Add(confirmRef);
}
await InvokeAsync(StateHasChanged);
}
/// <summary>
/// create and open a OK-Cancel Confirm dialog,
/// and return a bool value which indicates whether the OK button has been clicked
/// </summary>
/// <param name="props"></param>
/// <returns></returns>
public async Task <bool> ConfirmAsync(ConfirmOptions props)
{
ConfirmRef confirmRef = new ConfirmRef(props, this);
confirmRef.TaskCompletionSource = new TaskCompletionSource <ConfirmResult>();
if (OnConfirmOpenEvent != null)
{
await OnConfirmOpenEvent.Invoke(confirmRef);
}
return(await confirmRef.TaskCompletionSource.Task
.ContinueWith(t => t.Result == ConfirmResult.OK, TaskScheduler.Default));
}
private async Task Modal_OnDestroy(ConfirmRef confirmRef)
{
confirmRef.Config.Visible = false;
await InvokeAsync(StateHasChanged);
await Task.Delay(250);
if (_modalRefs.Contains(confirmRef))
{
_modalRefs.Remove(confirmRef);
}
confirmRef.OnDestroy?.Invoke();
}
/// <summary>
/// 关闭窗体
/// </summary>
private async Task Modal_OnClose(ConfirmRef confirmRef)
{
confirmRef.Config.Visible = false;
await InvokeAsync(StateHasChanged);
await Task.Delay(250);
if (_modalRefs.Contains(confirmRef))
{
_modalRefs.Remove(confirmRef);
await JsInvokeAsync(JSInteropConstants.EnableBodyScroll);
}
confirmRef.OnClose?.Invoke();
}
/// <summary>
/// show a confirm dialog like MessageBox of Windows
/// </summary>
/// <param name="content">the content of dialog</param>
/// <param name="title">the title of dialog</param>
/// <param name="confirmButtons">the buttons of dialog</param>
/// <param name="confirmIcon">the icon of dialog</param>
/// <param name="options">the configuration options for dialog</param>
/// <returns></returns>
public async Task <ConfirmResult> Show(
OneOf <string, RenderFragment> content,
OneOf <string, RenderFragment> title,
ConfirmButtons confirmButtons,
ConfirmIcon confirmIcon,
ConfirmButtonOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
ConfirmOptions confirmOptions = new ConfirmOptions()
{
Title = title,
Content = content,
ConfirmButtons = confirmButtons,
ConfirmIcon = confirmIcon,
};
#region config button default properties
if (options.Button1Props != null)
{
confirmOptions.Button1Props = options.Button1Props;
}
if (options.Button2Props != null)
{
confirmOptions.Button2Props = options.Button2Props;
}
if (options.Button3Props != null)
{
confirmOptions.Button3Props = options.Button3Props;
}
#endregion
var modalRef = new ConfirmRef(confirmOptions)
{
TaskCompletionSource = new TaskCompletionSource <ConfirmResult>()
};
if (OnOpenEvent != null)
{
await OnOpenEvent.Invoke(modalRef);
}
return(await modalRef.TaskCompletionSource.Task);
}
/// <summary>
/// Create and open template Confirm dialog
/// </summary>
/// <typeparam name="TComponent"></typeparam>
/// <typeparam name="TComponentOptions"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="config"></param>
/// <param name="componentOptions"></param>
/// <returns></returns>
public Task <ConfirmRef <TResult> > CreateConfirmAsync <TComponent, TComponentOptions, TResult>(ConfirmOptions config, TComponentOptions componentOptions) where TComponent : ConfirmTemplate <TComponentOptions, TResult>
{
CheckConfirmOptionsIsNull(config);
ConfirmRef <TResult> confirmRef = new ConfirmRef <TResult>(config, this);
OnConfirmOpenEvent?.Invoke(confirmRef);
RenderFragment child = (builder) =>
{
builder.OpenComponent <TComponent>(0);
builder.AddAttribute(1, "ConfirmRef", confirmRef);
builder.AddAttribute(2, "Options", componentOptions);
builder.CloseComponent();
};
config.Content = child;
return(Task.FromResult(confirmRef));
}
public Task Destroy(ConfirmRef confirmRef)
{
return(DestroyConfirmAsync(confirmRef));
}
public Task Destroy(ConfirmRef confirmRef)
{
return(OnDestroyEvent?.Invoke(confirmRef));
}
public Task Update(ConfirmRef confirmRef)
{
return(UpdateConfirmAsync(confirmRef));
}
/// <summary>
/// update Confirm which Visible=true
/// </summary>
/// <param name="confirmRef"></param>
/// <returns></returns>
public async Task UpdateConfirmAsync(ConfirmRef confirmRef)
{
await(OnConfirmUpdateEvent?.Invoke(confirmRef) ?? Task.CompletedTask);
}
public Task Update(ConfirmRef confirmRef)
{
return(OnUpdateEvent?.Invoke(confirmRef));
}
/// <summary>
/// close the Confirm dialog
/// </summary>
/// <param name="confirmRef"></param>
/// <returns></returns>
public async Task DestroyConfirmAsync(ConfirmRef confirmRef)
{
await(OnConfirmCloseEvent?.Invoke(confirmRef) ?? Task.CompletedTask);
}