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osu-lazer/osu.Game/Overlays/Wiki/WikiHeader.cs
2021-05-20 14:00:22 +07:00

83 lines
2.3 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Linq;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Game.Online.API.Requests.Responses;
namespace osu.Game.Overlays.Wiki
{
public class WikiHeader : BreadcrumbControlOverlayHeader
{
private const string index_page_string = "index";
private const string index_path = "Main_Page";
public readonly Bindable<APIWikiPage> WikiPageData = new Bindable<APIWikiPage>();
public Action ShowIndexPage;
public Action ShowParentPage;
public WikiHeader()
{
TabControl.AddItem(index_page_string);
Current.Value = index_page_string;
WikiPageData.BindValueChanged(onWikiPageChange);
Current.BindValueChanged(onCurrentChange);
}
private void onWikiPageChange(ValueChangedEvent<APIWikiPage> e)
{
if (e.NewValue == null)
return;
TabControl.Clear();
Current.Value = null;
TabControl.AddItem(index_page_string);
if (e.NewValue.Path == index_path)
{
Current.Value = index_page_string;
return;
}
if (e.NewValue.Subtitle != null)
TabControl.AddItem(e.NewValue.Subtitle);
TabControl.AddItem(e.NewValue.Title);
Current.Value = e.NewValue.Title;
}
private void onCurrentChange(ValueChangedEvent<string> e)
{
if (e.NewValue == TabControl.Items.LastOrDefault())
return;
if (e.NewValue == index_page_string)
{
ShowIndexPage?.Invoke();
return;
}
ShowParentPage?.Invoke();
}
protected override Drawable CreateBackground() => new OverlayHeaderBackground(@"Headers/wiki");
protected override OverlayTitle CreateTitle() => new WikiHeaderTitle();
private class WikiHeaderTitle : OverlayTitle
{
public WikiHeaderTitle()
{
Title = "wiki";
Description = "knowledge base";
IconTexture = "Icons/Hexacons/wiki";
}
}
}
}