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Merge pull request #8010 from EVAST9919/remove-comments-page

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Remove CommentsPage component and move it's logic to CommentsContainer
This commit is contained in:
Dan Balasescu 2021-08-13 14:11:14 +09:00 committed by GitHub
commit 80d06a7e37
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 155 additions and 242 deletions
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91
osu.Game.Tests/Visual/Online/TestSceneCommentsPage.cs → osu.Game.Tests/Visual/Online/TestSceneOfflineCommentsContainer.cs
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@ -3,84 +3,52 @@
using System;
using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osu.Game.Overlays.Comments;
using osu.Game.Overlays;
using osu.Framework.Allocation;
using osu.Game.Online.API.Requests.Responses;
using osu.Game.Users;
using osu.Game.Graphics.UserInterface;
using osu.Framework.Bindables;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osuTK;
using JetBrains.Annotations;
using NUnit.Framework;
using osu.Framework.Testing;
namespace osu.Game.Tests.Visual.Online
{
public class TestSceneCommentsPage : OsuTestScene
public class TestSceneOfflineCommentsContainer : OsuTestScene
{
[Cached]
private readonly OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Purple);
private readonly OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Blue);
private readonly BindableBool showDeleted = new BindableBool();
private readonly Container content;
private TestCommentsContainer comments;
private TestCommentsPage commentsPage;
public TestSceneCommentsPage()
[SetUp]
public void SetUp() => Schedule(() =>
{
Add(new FillFlowContainer
Clear();
Add(new BasicScrollContainer
{
AutoSizeAxes = Axes.Y,
RelativeSizeAxes = Axes.X,
Direction = FillDirection.Vertical,
Spacing = new Vector2(0, 10),
Children = new Drawable[]
{
new Container
{
AutoSizeAxes = Axes.Y,
Width = 200,
Child = new OsuCheckbox
{
Current = showDeleted,
LabelText = @"Show Deleted"
}
},
content = new Container
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
}
}
RelativeSizeAxes = Axes.Both,
Child = comments = new TestCommentsContainer()
});
}
});
[Test]
public void TestAppendDuplicatedComment()
{
AddStep("Create page", () => createPage(getCommentBundle()));
AddAssert("Dictionary length is 10", () => commentsPage?.DictionaryLength == 10);
AddStep("Append existing comment", () => commentsPage?.AppendComments(getCommentSubBundle()));
AddAssert("Dictionary length is 10", () => commentsPage?.DictionaryLength == 10);
AddStep("Add comment bundle", () => comments.ShowComments(getCommentBundle()));
AddUntilStep("Dictionary length is 10", () => comments.DictionaryLength == 10);
AddStep("Append existing comment", () => comments.AppendComments(getCommentSubBundle()));
AddAssert("Dictionary length is 10", () => comments.DictionaryLength == 10);
}
[Test]
public void TestEmptyBundle()
public void TestLocalCommentBundle()
{
AddStep("Create page", () => createPage(getEmptyCommentBundle()));
AddAssert("Dictionary length is 0", () => commentsPage?.DictionaryLength == 0);
}
private void createPage(CommentBundle commentBundle)
{
commentsPage = null;
content.Clear();
content.Add(commentsPage = new TestCommentsPage(commentBundle)
{
ShowDeleted = { BindTarget = showDeleted }
});
AddStep("Add comment bundle", () => comments.ShowComments(getCommentBundle()));
AddStep("Add empty comment bundle", () => comments.ShowComments(getEmptyCommentBundle()));
}
private CommentBundle getEmptyCommentBundle() => new CommentBundle
@ -193,6 +161,7 @@ namespace osu.Game.Tests.Visual.Online
Username = "Good_Admin"
}
},
Total = 10
};
private CommentBundle getCommentSubBundle() => new CommentBundle
@ -211,16 +180,18 @@ namespace osu.Game.Tests.Visual.Online
IncludedComments = new List<Comment>(),
};
private class TestCommentsPage : CommentsPage
private class TestCommentsContainer : CommentsContainer
{
public TestCommentsPage(CommentBundle commentBundle)
: base(commentBundle)
{
}
public new void AppendComments([NotNull] CommentBundle bundle) => base.AppendComments(bundle);
public int DictionaryLength => CommentDictionary.Count;
public void ShowComments(CommentBundle bundle)
{
this.ChildrenOfType<TotalCommentsCounter>().Single().Current.Value = 0;
ClearComments();
OnSuccess(bundle);
}
}
}
}

145
osu.Game/Overlays/Comments/CommentsContainer.cs
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@ -14,6 +14,9 @@ using System.Linq;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Framework.Threading;
using osu.Game.Users;
using System.Collections.Generic;
using JetBrains.Annotations;
using osu.Game.Graphics.Sprites;
namespace osu.Game.Overlays.Comments
{
@ -147,7 +150,7 @@ namespace osu.Game.Overlays.Comments
private void refetchComments()
{
clearComments();
ClearComments();
getComments();
}
@ -160,50 +163,125 @@ namespace osu.Game.Overlays.Comments
loadCancellation?.Cancel();
scheduledCommentsLoad?.Cancel();
request = new GetCommentsRequest(id.Value, type.Value, Sort.Value, currentPage++, 0);
request.Success += res => scheduledCommentsLoad = Schedule(() => onSuccess(res));
request.Success += res => scheduledCommentsLoad = Schedule(() => OnSuccess(res));
api.PerformAsync(request);
}
private void clearComments()
protected void ClearComments()
{
currentPage = 1;
deletedCommentsCounter.Count.Value = 0;
moreButton.Show();
moreButton.IsLoading = true;
content.Clear();
CommentDictionary.Clear();
}
private void onSuccess(CommentBundle response)
protected readonly Dictionary<long, DrawableComment> CommentDictionary = new Dictionary<long, DrawableComment>();
protected void OnSuccess(CommentBundle response)
{
loadCancellation = new CancellationTokenSource();
commentCounter.Current.Value = response.Total;
LoadComponentAsync(new CommentsPage(response)
if (!response.Comments.Any())
{
ShowDeleted = { BindTarget = ShowDeleted },
Sort = { BindTarget = Sort },
Type = { BindTarget = type },
CommentableId = { BindTarget = id }
}, loaded =>
content.Add(new NoCommentsPlaceholder());
moreButton.Hide();
return;
}
AppendComments(response);
}
/// <summary>
/// Appends retrieved comments to the subtree rooted of comments in this page.
/// </summary>
/// <param name="bundle">The bundle of comments to add.</param>
protected void AppendComments([NotNull] CommentBundle bundle)
{
var topLevelComments = new List<DrawableComment>();
var orphaned = new List<Comment>();
foreach (var comment in bundle.Comments.Concat(bundle.IncludedComments))
{
content.Add(loaded);
// Exclude possible duplicated comments.
if (CommentDictionary.ContainsKey(comment.Id))
continue;
deletedCommentsCounter.Count.Value += response.Comments.Count(c => c.IsDeleted && c.IsTopLevel);
addNewComment(comment);
}
if (response.HasMore)
// Comments whose parents were seen later than themselves can now be added.
foreach (var o in orphaned)
addNewComment(o);
if (topLevelComments.Any())
{
LoadComponentsAsync(topLevelComments, loaded =>
{
int loadedTopLevelComments = 0;
content.Children.OfType<FillFlowContainer>().ForEach(p => loadedTopLevelComments += p.Children.OfType<DrawableComment>().Count());
content.AddRange(loaded);
moreButton.Current.Value = response.TopLevelCount - loadedTopLevelComments;
moreButton.IsLoading = false;
deletedCommentsCounter.Count.Value += topLevelComments.Select(d => d.Comment).Count(c => c.IsDeleted && c.IsTopLevel);
if (bundle.HasMore)
{
int loadedTopLevelComments = 0;
content.Children.OfType<DrawableComment>().ForEach(p => loadedTopLevelComments++);
moreButton.Current.Value = bundle.TopLevelCount - loadedTopLevelComments;
moreButton.IsLoading = false;
}
else
{
moreButton.Hide();
}
}, (loadCancellation = new CancellationTokenSource()).Token);
}
void addNewComment(Comment comment)
{
var drawableComment = getDrawableComment(comment);
if (comment.ParentId == null)
{
// Comments that have no parent are added as top-level comments to the flow.
topLevelComments.Add(drawableComment);
}
else if (CommentDictionary.TryGetValue(comment.ParentId.Value, out var parentDrawable))
{
// The comment's parent has already been seen, so the parent<-> child links can be added.
comment.ParentComment = parentDrawable.Comment;
parentDrawable.Replies.Add(drawableComment);
}
else
{
moreButton.Hide();
// The comment's parent has not been seen yet, so keep it orphaned for the time being. This can occur if the comments arrive out of order.
// Since this comment has now been seen, any further children can be added to it without being orphaned themselves.
orphaned.Add(comment);
}
}
}
commentCounter.Current.Value = response.Total;
}, loadCancellation.Token);
private DrawableComment getDrawableComment(Comment comment)
{
if (CommentDictionary.TryGetValue(comment.Id, out var existing))
return existing;
return CommentDictionary[comment.Id] = new DrawableComment(comment)
{
ShowDeleted = { BindTarget = ShowDeleted },
Sort = { BindTarget = Sort },
RepliesRequested = onCommentRepliesRequested
};
}
private void onCommentRepliesRequested(DrawableComment drawableComment, int page)
{
var req = new GetCommentsRequest(id.Value, type.Value, Sort.Value, page, drawableComment.Comment.Id);
req.Success += response => Schedule(() => AppendComments(response));
api.PerformAsync(req);
}
protected override void Dispose(bool isDisposing)
@ -212,5 +290,30 @@ namespace osu.Game.Overlays.Comments
loadCancellation?.Cancel();
base.Dispose(isDisposing);
}
private class NoCommentsPlaceholder : CompositeDrawable
{
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
Height = 80;
RelativeSizeAxes = Axes.X;
AddRangeInternal(new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background4
},
new OsuSpriteText
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding { Left = 50 },
Text = @"No comments yet."
}
});
}
}
}
}

161
osu.Game/Overlays/Comments/CommentsPage.cs
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@ -1,161 +0,0 @@
// 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 osu.Framework.Allocation;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osu.Framework.Bindables;
using osu.Game.Online.API.Requests.Responses;
using osu.Framework.Graphics.Shapes;
using osu.Game.Graphics.Sprites;
using System.Linq;
using osu.Game.Online.API.Requests;
using osu.Game.Online.API;
using System.Collections.Generic;
using JetBrains.Annotations;
namespace osu.Game.Overlays.Comments
{
public class CommentsPage : CompositeDrawable
{
public readonly BindableBool ShowDeleted = new BindableBool();
public readonly Bindable<CommentsSortCriteria> Sort = new Bindable<CommentsSortCriteria>();
public readonly Bindable<CommentableType> Type = new Bindable<CommentableType>();
public readonly BindableLong CommentableId = new BindableLong();
[Resolved]
private IAPIProvider api { get; set; }
private readonly CommentBundle commentBundle;
private FillFlowContainer flow;
public CommentsPage(CommentBundle commentBundle)
{
this.commentBundle = commentBundle;
}
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
AddRangeInternal(new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background5
},
flow = new FillFlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Direction = FillDirection.Vertical,
}
});
if (!commentBundle.Comments.Any())
{
flow.Add(new NoCommentsPlaceholder());
return;
}
AppendComments(commentBundle);
}
private DrawableComment getDrawableComment(Comment comment)
{
if (CommentDictionary.TryGetValue(comment.Id, out var existing))
return existing;
return CommentDictionary[comment.Id] = new DrawableComment(comment)
{
ShowDeleted = { BindTarget = ShowDeleted },
Sort = { BindTarget = Sort },
RepliesRequested = onCommentRepliesRequested
};
}
private void onCommentRepliesRequested(DrawableComment drawableComment, int page)
{
var request = new GetCommentsRequest(CommentableId.Value, Type.Value, Sort.Value, page, drawableComment.Comment.Id);
request.Success += response => Schedule(() => AppendComments(response));
api.PerformAsync(request);
}
protected readonly Dictionary<long, DrawableComment> CommentDictionary = new Dictionary<long, DrawableComment>();
/// <summary>
/// Appends retrieved comments to the subtree rooted of comments in this page.
/// </summary>
/// <param name="bundle">The bundle of comments to add.</param>
protected void AppendComments([NotNull] CommentBundle bundle)
{
var orphaned = new List<Comment>();
foreach (var comment in bundle.Comments.Concat(bundle.IncludedComments))
{
// Exclude possible duplicated comments.
if (CommentDictionary.ContainsKey(comment.Id))
continue;
addNewComment(comment);
}
// Comments whose parents were seen later than themselves can now be added.
foreach (var o in orphaned)
addNewComment(o);
void addNewComment(Comment comment)
{
var drawableComment = getDrawableComment(comment);
if (comment.ParentId == null)
{
// Comments that have no parent are added as top-level comments to the flow.
flow.Add(drawableComment);
}
else if (CommentDictionary.TryGetValue(comment.ParentId.Value, out var parentDrawable))
{
// The comment's parent has already been seen, so the parent<-> child links can be added.
comment.ParentComment = parentDrawable.Comment;
parentDrawable.Replies.Add(drawableComment);
}
else
{
// The comment's parent has not been seen yet, so keep it orphaned for the time being. This can occur if the comments arrive out of order.
// Since this comment has now been seen, any further children can be added to it without being orphaned themselves.
orphaned.Add(comment);
}
}
}
private class NoCommentsPlaceholder : CompositeDrawable
{
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
Height = 80;
RelativeSizeAxes = Axes.X;
AddRangeInternal(new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background4
},
new OsuSpriteText
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding { Left = 50 },
Text = @"No comments yet."
}
});
}
}
}
}