// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Game.Beatmaps;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Online.API;
using osu.Game.Online.API.Requests;
using osu.Game.Online.API.Requests.Responses;
using osu.Game.Rulesets;
using osu.Game.Screens;
using osu.Game.Screens.Menu;
using osu.Game.Tournament.Components;
using OpenTK;

namespace osu.Game.Tournament.Screens.Showcase
{
    public class ShowcaseScreen : OsuScreen
    {
        private readonly Container panelContainer;

        [Resolved]
        private APIAccess api { get; set; } = null;

        [Resolved]
        private RulesetStore rulesets { get; set; } = null;

        [BackgroundDependencyLoader]
        private void load()
        {
            var req = new GetBeatmapRequest(new BeatmapInfo { OnlineBeatmapID = 1091460 });
            req.Success += success;
            api.Queue(req);
        }

        private void success(APIBeatmap apiBeatmap)
        {
            var beatmap = apiBeatmap.ToBeatmap(rulesets);
            panelContainer.Children = new Drawable[]
            {
                new OsuSpriteText
                {
                    Text = $"Length {beatmap.OnlineInfo.Length}s",
                    Margin = new MarginPadding { Horizontal = 15, Vertical = 5 },
                    Colour = OsuColour.Gray(0.33f),
                    Anchor = Anchor.TopLeft,
                    Origin = Anchor.TopLeft,
                },
                new OsuSpriteText
                {
                    Text = $"BPM {beatmap.BeatmapSet.OnlineInfo.BPM:0.#}",
                    Margin = new MarginPadding { Horizontal = 15, Vertical = 5 },
                    Colour = OsuColour.Gray(0.33f),
                    Anchor = Anchor.BottomLeft,
                    Origin = Anchor.BottomLeft
                },
                new OsuSpriteText
                {
                    Text = $"AR {beatmap.BaseDifficulty.ApproachRate:0.#}",
                    Margin = new MarginPadding { Horizontal = 15, Vertical = 5 },
                    Colour = OsuColour.Gray(0.33f),
                    Anchor = Anchor.TopRight,
                    Origin = Anchor.TopRight
                },
                new OsuSpriteText
                {
                    Text = $"Star Rating {beatmap.StarDifficulty:0.#}",
                    Margin = new MarginPadding { Horizontal = 15, Vertical = 5 },
                    Colour = OsuColour.Gray(0.33f),
                    Anchor = Anchor.BottomRight,
                    Origin = Anchor.BottomRight
                },
                new TournamentBeatmapPanel(beatmap)
                {
                    Anchor = Anchor.Centre,
                    Origin = Anchor.Centre
                }
            };
        }

        public ShowcaseScreen()
        {
            RelativeSizeAxes = Axes.Both;

            Children = new Drawable[]
            {
                new Container
                {
                    Masking = true,
                    RelativeSizeAxes = Axes.X,
                    Anchor = Anchor.BottomCentre,
                    Origin = Anchor.BottomCentre,
                    Y = -10,
                    Width = 0.9f,
                    Height = TournamentBeatmapPanel.HEIGHT,
                    CornerRadius = TournamentBeatmapPanel.HEIGHT / 2,
                    Children = new Drawable[]
                    {
                        new Box
                        {
                            RelativeSizeAxes = Axes.Both,
                            Colour = OsuColour.Gray(0.93f),
                        },
                        new Container
                        {
                            Masking = true,
                            CornerRadius = TournamentBeatmapPanel.HEIGHT / 2,
                            Anchor = Anchor.Centre,
                            Origin = Anchor.Centre,
                            RelativeSizeAxes = Axes.Both,
                            Width = 0.7f,
                            Children = new Drawable[]
                            {
                                new Box
                                {
                                    RelativeSizeAxes = Axes.Both,
                                    Colour = OsuColour.Gray(0.86f),
                                },
                                panelContainer = new Container
                                {
                                    RelativeSizeAxes = Axes.Both,
                                }
                            }
                        },
                        new OsuLogo
                        {
                            Triangles = false,
                            Colour = OsuColour.Gray(0.33f),
                            Scale = new Vector2(0.08f),
                            Margin = new MarginPadding(50),
                            Anchor = Anchor.CentreRight,
                            Origin = Anchor.CentreRight,
                        }
                    }
                }
            };
        }
    }
}