using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Input.Touch;
using Penguloon.Controls;

namespace Penguloon.Scenes
{
    internal class MenuScene : SceneBase
    {
        public MenuScene(Main main) : base(main)
        {
            if (SoundManager.Baseline == null)
                SoundManager.StartBaseline();
        }

        public override void CreateControls()
        {
            Button btnStart = new Button(this,
                new Vector2((StaticUIValues.ScreenViewport.X - StaticUIValues.MenuButtonSize.X) / 2, 100),
                StaticUIValues.MenuButtonSize, Main.Resources.GetString(Resource.String.MenuBtnPlay));

            Button btnStats = new Button(this,
                new Vector2((StaticUIValues.ScreenViewport.X - StaticUIValues.MenuButtonSize.X) / 2, 100 + StaticUIValues.MenuButtonSize.Y + 25),
                StaticUIValues.MenuButtonSize, Main.Resources.GetString(Resource.String.MenuBtnStats));

            btnStart.OnClick += BtnStart_OnClick;
            btnStats.OnClick += BtnStats_OnClick;

            Controls.Add(btnStart);
            Controls.Add(btnStats);
        }

        private void BtnStats_OnClick(object sender, ClickArgs e)
        {
            if (SceneManager.StatsScene == null)
                SceneManager.StatsScene = new StatsScene(Main);

            SceneManager.SelectedScene = SelectedScene.Stats;
        }

        private void BtnStart_OnClick(object sender, ClickArgs e)
        {
            if(SceneManager.LevelSelectionScene == null)
            SceneManager.LevelSelectionScene = new LevelSelectionScene(Main);

            SceneManager.SelectedScene = SelectedScene.LevelSelection;
        }

        public override void Draw(float deltaTime)
        {
            // background
            Main.SpriteBatch.Draw(ContentManager.GetTexture("UI/background"),
                destinationRectangle: new Rectangle(0, 0, (int)StaticUIValues.ScreenViewport.X, (int)StaticUIValues.ScreenViewport.Y));

            DrawSnowflakes();

            base.Draw(deltaTime);
        }

        public override void Update(float deltaTime, TouchLocation[] touchLocations)
        {
            base.Update(deltaTime, touchLocations);
        }
    }
}