using System.Collections.Generic;
using System.Data;
using UnityEngine;

namespace Game
{
    public class UIManager : ManagerBase, IUIManager
    {
        private Queue<IUI> _uis = new Queue<IUI>();
        private Dictionary<UIType, IUI> _uiDic = new Dictionary<UIType, IUI>();

        protected override void OnInit()
        {
            base.OnInit();
        }

        public T CreateUI<T>(UIType uiType) where T : UIBase
        {
            IUI ui = new UIBase(new GameObject());
            //
            ui.Init();
            _uiDic.Add(uiType, ui);
            return ui as T;
        }

        public IUI CreateUI(UIType uiType)
        {
            IUI ui = new UIBase(new GameObject());
            //
            ui.Init();
            _uiDic.Add(uiType, ui);
            return ui;
        }

        public T OpenUI<T>(UIType uiType) where T : UIBase
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                _uis.Enqueue(ui);
                ui.Open();
                return (T)ui;
            }

            return null;
        }

        public IUI OpenUI(UIType uiType)
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                _uis.Enqueue(ui);
                ui.Open();
                return ui;
            }

            return null;
        }

        public T GetUI<T>(UIType uiType) where T : UIBase
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                return (T)ui;
            }

            return null;
        }

        public IUI GetUI(UIType uiType)
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                return ui;
            }

            return null;
        }

        public T CloseUI<T>(UIType uiType) where T : UIBase
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                ui.Close();
                return (T)ui;
            }

            return null;
        }

        public IUI CloseUI(UIType uiType)
        {
            if (_uiDic.TryGetValue(uiType, out var ui))
            {
                ui.Close();
                return ui;
            }

            return null;
        }

        public IUI CloseLast()
        {
            if (_uis.Count > 0)
            {
                var ui = _uis.Dequeue();
                ui.Close();
                return ui;
            }

            return null;
        }

        public void CloseAll()
        {
            while (_uis.Count > 0)
            {
                var ui = _uis.Dequeue();
                ui.Close();
            }
        }
    }
}