using GeometryTD.CustomEvent;
using GeometryTD.Definition;
using GameFramework.Event;
using UnityGameFramework.Runtime;

namespace GeometryTD.UI
{
    public class MainFormController : UIFormControllerCommonBase<MainFormContext, MainForm>
    {
        protected override UIFormType UIFormTypeId => UIFormType.MainForm;

        protected override void RefreshUI(MainForm form, MainFormContext context)
        {
            form.RefreshUI(context);
        }

        protected override void SubscribeCustomEvents()
        {
            GameEntry.Event.Subscribe(ReturnButtonClickedEventArgs.EventId, OnReturnButtonClicked);
            GameEntry.Event.Subscribe(RepoButtonClickedEventArgs.EventId, OnRepoButtonClicked);
        }

        protected override void UnsubscribeCustomEvents()
        {
            GameEntry.Event.Unsubscribe(ReturnButtonClickedEventArgs.EventId, OnReturnButtonClicked);
            GameEntry.Event.Unsubscribe(RepoButtonClickedEventArgs.EventId, OnRepoButtonClicked);
        }

        public override int? OpenUI(object userData = null)
        {
            if (userData is MainFormContext context)
            {
                return OpenUIInternal(context);
            }

            if (userData != null)
            {
                Log.Warning("MainFormController.OpenUI() userData type is invalid.");
                return null;
            }

            return OpenUIInternal(BuildDefaultContext());
        }

        public override void BindUseCase(IUIUseCase useCase)
        {
            if (useCase != null)
            {
                Log.Warning("MainFormController does not use a use case.");
            }
        }

        private static MainFormContext BuildDefaultContext()
        {
            return new MainFormContext();
        }

        private void OnReturnButtonClicked(object sender, GameEventArgs e)
        {
            if (!(sender is MainForm) || !(e is ReturnButtonClickedEventArgs))
            {
                return;
            }

            //TODO:游戏 UI 返回菜单 UI
            //GameEntry.UIRouter.CloseUI(UIFormType.MainForm);
        }

        private void OnRepoButtonClicked(object sender, GameEventArgs e)
        {
            if (!(sender is MainForm) || !(e is RepoButtonClickedEventArgs))
            {
                return;
            }
            
            GameEntry.UIRouter.OpenUI(UIFormType.RepoForm);
        }
    }
}