using Cysharp.Threading.Tasks;
using SepCore.Definition;
using GameFramework.Fsm;
using GameFramework.Procedure;
using SepCore.UI;
using UnityGameFramework.Runtime;

namespace SepCore.Procedure
{
    public class GameStateShop : GameStateBase
    {
        public override GameStateType GameStateType => GameStateType.Shop;

        private ProcedureGame _procedureGame;

        public bool ShopFinish { get; set; }

        #region FSM

        public override void OnInit(ProcedureGame master)
        {
            Log.Debug("GameStateShop::OnInit");
            _procedureGame = master;

            var shopFormUseCase =
                new ShopUseCase(_procedureGame.Player, _procedureGame.CurrentLevel, () => ShopFinish = true);
            GameEntry.UIRouter.BindUIUseCase(UIFormType.ShopForm, shopFormUseCase);
        }

        public override void OnEnter()
        {
            Log.Debug("GameStateShop::OnEnter");

            ShopFinish = false;

            GameEntry.UIRouter.OpenUIAsync(UIFormType.ShopForm).Forget();
        }

        public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
        {
            if (ShopFinish)
            {
                _procedureGame.ShopToBattle();
            }
        }

        public override void OnLeave()
        {
            Log.Debug("GameStateShop::OnLeave");

            GameEntry.UIRouter.CloseUIAsync(UIFormType.ShopForm).Forget();
        }

        public override void OnDestroy()
        {
            _procedureGame = null;

            Log.Debug("GameStateShop::OnDestroy");
        }

        #endregion
    }
}