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Amend Navigation

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This commit is contained in:
Daniel Clark
2022-12-22 20:31:25 +00:00
parent 757349285a
commit 894bbbd177
11 changed files with 424 additions and 151 deletions
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Framework/Avalonia/Navigation/NavigateHandler.cs
+52 -54
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@@ -1,7 +1,8 @@
using Avalonia.Controls;
using System.Diagnostics;
using Toolkit.Controls.Avalonia;
using Toolkit.Framework.Foundation;
using Microsoft.Extensions.Primitives;
using System.Diagnostics;
namespace Toolkit.Framework.Avalonia;
@@ -31,71 +32,68 @@ public class NavigateHandler : IRequestHandler<Navigate>
public ValueTask<Unit> Handle(Navigate request, CancellationToken cancellationToken)
{
object? content = null;
object? template = null;
Dictionary<string, object> keyedParameters = new();
List<object> parameters = new();
foreach (object? parameter in request.Parameters)
foreach (NavigationSegment segment in NavigationSegment.FromPath(request.Path))
{
if (parameter is not null)
object? content = null;
object? template = null;
Dictionary<string, object> keyedParameters = new();
List<object> parameters = new();
foreach (object? parameter in request.Parameters)
{
if (parameter is KeyValuePair<string, object> keyed)
if (parameter is not null)
{
keyedParameters.Add(keyed.Key, keyed.Value);
if (parameter is KeyValuePair<string, object> keyed)
{
keyedParameters.Add(keyed.Key, keyed.Value);
}
else
{
parameters.Add(parameter);
}
}
}
if (segment.Name is { Length: > 0 } name)
{
content = namedContentFactory.Create(name, parameters.ToArray());
template = namedContentTemplateFactory.Create(name);
}
if (template is not null)
{
object? target = null;
if (descriptors.FirstOrDefault(x => segment.Target is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
{
target = descriptor.Route;
}
else
{
parameters.Add(parameter);
target = template;
}
}
}
if (request.Name is { Length: > 0 } name)
{
content = namedContentFactory.Create(name, parameters.ToArray());
template = namedContentTemplateFactory.Create(name);
}
if (request.Type is Type type)
{
content = typedContentFactory.Create(type, parameters.ToArray());
template = contentTemplateFactory.Create(content);
}
if (template is not null)
{
object? target = null;
if (descriptors.FirstOrDefault(x => request.Route is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
{
target = descriptor.Route;
if (target is Frame frame)
{
mediator.Send(new FrameNavigation(frame, content, template, keyedParameters));
}
else if (target is ContentDialog dialog)
{
mediator.Send(new ContentDialogNavigation(dialog, content, template, keyedParameters));
}
else if (target is ContentControl contentControl)
{
mediator.Send(new ContentControlNavigation(contentControl, content, template, keyedParameters));
}
}
else
{
target = template;
}
if (target is Frame frame)
{
mediator.Send(new FrameNavigation(frame, content, template, keyedParameters));
}
else if (target is ContentDialog dialog)
{
mediator.Send(new ContentDialogNavigation(dialog, content, template, keyedParameters));
}
else if (target is ContentControl contentControl)
{
mediator.Send(new ContentControlNavigation(contentControl, content, template, keyedParameters));
}
}
else
{
if (descriptors.FirstOrDefault(x => request.Route is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
{
if (descriptor.Route is ContentControl contentControl)
if (descriptors.FirstOrDefault(x => segment.Target is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
{
contentControl.Content = null;
if (descriptor.Route is ContentControl contentControl)
{
contentControl.Content = null;
}
}
}
}