using GameFramework.Event;
using GameFramework.Fsm;
using GameFramework.Procedure;
using GeometryTD.CustomEvent;
using GeometryTD.Definition;
using GeometryTD.UI;
using UnityGameFramework.Runtime;

namespace GeometryTD.Procedure
{
    public class ProcedureMenu : ProcedureBase
    {
        public override bool UseNativeDialog => false;

        public bool GameStart { get; set; }

        private RepoFormUseCase _repoFormUseCase;

        #region FSM

        protected override void OnInit(IFsm<IProcedureManager> procedureOwner)
        {
            base.OnInit(procedureOwner);
        }

        protected override void OnEnter(IFsm<IProcedureManager> procedureOwner)
        {
            base.OnEnter(procedureOwner);

            GameEntry.Event.Subscribe(NodeCompleteEventArgs.EventId, OnNodeComplete);
            GameEntry.Event.Subscribe(NodeEnterEventArgs.EventId, OnNodeEnter);

            GameStart = false;

            GameEntry.EventNode.OnInit();
            GameEntry.CombatNode.OnInit(LevelThemeType.Plain);
            GameEntry.ShopNode.OnInit();

            _repoFormUseCase = new RepoFormUseCase();
            GameEntry.UIRouter.BindUIUseCase(UIFormType.RepoForm, _repoFormUseCase);

            GameEntry.UIRouter.OpenUI(UIFormType.MainForm);
            GameEntry.UIRouter.OpenUI(UIFormType.TestMenuForm);
        }

        protected override void OnUpdate(IFsm<IProcedureManager> procedureOwner, float elapseSeconds,
            float realElapseSeconds)
        {
            base.OnUpdate(procedureOwner, elapseSeconds, realElapseSeconds);

            if (GameStart)
            {
                procedureOwner.SetData<VarInt32>("NextSceneId", (int)SceneType.Main);
                ChangeState<ProcedureChangeScene>(procedureOwner);
                return;
            }

            GameEntry.CombatNode.OnUpdate(elapseSeconds, realElapseSeconds);
        }

        protected override void OnLeave(IFsm<IProcedureManager> procedureOwner, bool isShutdown)
        {
            GameEntry.CombatNode.OnShutdown();
            GameEntry.Event.Unsubscribe(NodeEnterEventArgs.EventId, OnNodeEnter);
            GameEntry.Event.Unsubscribe(NodeCompleteEventArgs.EventId, OnNodeComplete);
            _repoFormUseCase = null;

            base.OnLeave(procedureOwner, isShutdown);
        }

        #endregion

        private void OnNodeEnter(object sender, GameEventArgs e)
        {
            if (!(e is NodeEnterEventArgs)) return;

            GameEntry.UIRouter.CloseUI(UIFormType.TestMenuForm);
            GameEntry.UIRouter.CloseUI(UIFormType.MainForm);
        }

        private void OnNodeComplete(object sender, GameEventArgs e)
        {
            if (!(e is NodeCompleteEventArgs)) return;

            GameEntry.UIRouter.OpenUI(UIFormType.TestMenuForm);
            GameEntry.UIRouter.OpenUI(UIFormType.MainForm);
        }
    }
}