// 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.Linq;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Cursor;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Localisation;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Online.API.Requests.Responses;
using osu.Game.Rulesets;
using osuTK;

namespace osu.Game.Overlays.Profile.Header.Components
{
    public partial class GroupBadge : Container, IHasTooltip
    {
        public LocalisableString TooltipText { get; }

        public int TextSize { get; set; } = 12;

        private readonly APIUserGroup group;

        public GroupBadge(APIUserGroup group)
        {
            this.group = group;

            AutoSizeAxes = Axes.Both;
            Masking = true;
            CornerRadius = 8;

            TooltipText = group.Name;
        }

        [BackgroundDependencyLoader]
        private void load(OverlayColourProvider? colourProvider, RulesetStore rulesets)
        {
            FillFlowContainer innerContainer;

            AddRangeInternal(new Drawable[]
            {
                new Box
                {
                    RelativeSizeAxes = Axes.Both,
                    Colour = colourProvider?.Background6 ?? Colour4.Black
                },
                innerContainer = new FillFlowContainer
                {
                    AutoSizeAxes = Axes.Both,
                    Origin = Anchor.Centre,
                    Anchor = Anchor.Centre,
                    Padding = new MarginPadding { Vertical = 2, Horizontal = 10 },
                    Direction = FillDirection.Horizontal,
                    Spacing = new Vector2(5),
                    Children = new[]
                    {
                        new OsuSpriteText
                        {
                            Text = group.ShortName,
                            Colour = Color4Extensions.FromHex(group.Colour),
                            Shadow = false,
                            Font = OsuFont.GetFont(size: TextSize, weight: FontWeight.Bold, italics: true)
                        }
                    }
                }
            });

            if (group.Playmodes?.Length > 0)
            {
                innerContainer.AddRange(group.Playmodes.Select(p =>
                        (rulesets.GetRuleset(p)?.CreateInstance().CreateIcon() ?? new SpriteIcon { Icon = FontAwesome.Regular.QuestionCircle }).With(icon =>
                        {
                            icon.Size = new Vector2(TextSize - 1);
                        })).ToList()
                );
            }
        }
    }

    public partial class GroupInfoContainer : FillFlowContainer
    {
        public readonly Bindable<APIUser?> User = new Bindable<APIUser?>();

        public GroupInfoContainer()
        {
            AutoSizeAxes = Axes.Both;
            Direction = FillDirection.Horizontal;
            Spacing = new Vector2(2);

            User.BindValueChanged(val =>
            {
                if (val.NewValue?.Groups?.Length > 0)
                {
                    Clear(true);
                    Children = val.NewValue?.Groups.Select(g => new GroupBadge(g)).ToList();
                }
            });
        }
    }
}