// 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.Collections.Generic;
using osu.Game.Graphics.UserInterface;
using osu.Framework.Graphics;

namespace osu.Game.Tests.Visual.UserInterface
{
    public class TestScenePageSelector : OsuTestScene
    {
        public override IReadOnlyList<Type> RequiredTypes => new[]
        {
            typeof(PageSelector)
        };

        private readonly PageSelector pageSelector;

        public TestScenePageSelector()
        {
            Child = pageSelector = new PageSelector
            {
                Anchor = Anchor.Centre,
                Origin = Anchor.Centre,
            };

            AddStep("10 max pages", () => setMaxPages(10));
            AddStep("200 max pages, current 199", () =>
            {
                setMaxPages(200);
                setCurrentPage(199);
            });
            AddStep("200 max pages, current 201", () =>
            {
                setMaxPages(200);
                setCurrentPage(201);
            });
            AddStep("200 max pages, current -10", () =>
            {
                setMaxPages(200);
                setCurrentPage(-10);
            });
            AddStep("-10 max pages", () =>
            {
                setMaxPages(-10);
            });
        }

        private void setMaxPages(int maxPages) => pageSelector.MaxPages.Value = maxPages;

        private void setCurrentPage(int currentPage) => pageSelector.CurrentPage.Value = currentPage;
    }
}