osu/osu.Game/Overlays/Profile/Sections/Historical/ChartProfileSubsection.cs

90 lines
2.7 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.Collections.Generic;
using System.Linq;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Users;
using static osu.Game.Users.User;
namespace osu.Game.Overlays.Profile.Sections.Historical
{
public abstract class ChartProfileSubsection : ProfileSubsection
{
private ProfileLineChart chart;
/// <summary>
/// Text describing the value being plotted on the graph, which will be displayed as a prefix to the value in the history graph tooltip.
/// </summary>
protected abstract string GraphCounterName { get; }
protected ChartProfileSubsection(Bindable<User> user, string headerText)
: base(user, headerText)
{
}
protected override Drawable CreateContent() => new Container
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Padding = new MarginPadding
{
Top = 10,
Left = 20,
Right = 40
},
Child = chart = new ProfileLineChart(GraphCounterName)
};
protected override void LoadComplete()
{
base.LoadComplete();
User.BindValueChanged(onUserChanged, true);
}
private void onUserChanged(ValueChangedEvent<User> e)
{
var values = GetValues(e.NewValue);
if (values == null || values.Length <= 1)
{
Hide();
return;
}
chart.Values = fillZeroValues(values);
Show();
}
/// <summary>
/// Add entries for any missing months (filled with zero values).
/// </summary>
private UserHistoryCount[] fillZeroValues(UserHistoryCount[] historyEntries)
{
var filledHistoryEntries = new List<UserHistoryCount>();
foreach (var entry in historyEntries)
{
var lastFilled = filledHistoryEntries.LastOrDefault();
while (lastFilled?.Date.AddMonths(1) < entry.Date)
{
filledHistoryEntries.Add(lastFilled = new UserHistoryCount
{
Count = 0,
Date = lastFilled.Date.AddMonths(1)
});
}
filledHistoryEntries.Add(entry);
}
return filledHistoryEntries.ToArray();
}
protected abstract UserHistoryCount[] GetValues(User user);
}
}