using DG.Tweening;
using System.Collections.Generic;
using UnityEngine;

namespace ET.Client
{
    [FriendOf(typeof(UICommonServerMsgComponent))]
	public static class UICommonServerMsgComponentSystem
    {
		[ObjectSystem]
		public class UICommonServerMsgComponentAwakeSystem : AwakeSystem<UICommonServerMsgComponent>
		{
			protected override void Awake(UICommonServerMsgComponent self, params object[] param)
			{
                ReferenceCollector rc = self.GetParent<UI>().GameObject.GetComponent<ReferenceCollector>();
                self.msg_bg = rc.Get<GameObject>("msg_bg");
                self.msg_txt = rc.Get<GameObject>("msg_txt").GetComponent<UnityEngine.UI.Text>();
                string txt = "";
                if (param != null && param.Length > 0)
                {
                    Dictionary<string, object> dic = param[0] as Dictionary<string, object>;
                    txt = dic["content"] as string;
                }
                self.Init(txt);
            }
        }

        private static void Init(this UICommonServerMsgComponent self,string txt)
        {
            if (string.IsNullOrEmpty(txt))
            {
                Log.Error("txt == null");
                return;
            }
            self.listTask.Add(txt);
            self.PopTask();
        }

        public static void PushTask(this UICommonServerMsgComponent self,string txt)
        {
            if (self.isShowingMsg && txt == self.msg_txt.text)
            {
                return;
            }
            self.listTask.Add(txt);
        }

        public static void PopTask(this UICommonServerMsgComponent self)
        {
            if (self.listTask.Count <= 0)
            { 
                self.OnCloseAsync();
                return;
            }
            string content = self.listTask[0];
            self.listTask.RemoveAt(0);
            self.msg_txt.text = content;
            self.isShowingMsg = true;

            self.msg_bg.transform.localPosition = Vector2.zero;
            self.msg_bg.transform.localScale = new Vector2(0.6f,0.6f);
            self.msg_bg.transform.DOKill();
            self.twScale = self.msg_bg.transform.DOScale(1, 0.3f).onComplete = () =>
            {
                self.twScale = null;
                self.twMove = self.msg_bg.transform.DOLocalMoveY(60, 0.8f).onComplete = () =>
                {
                    self.twMove = null;
                    self.PopTask();
                };
            };
        }

        public static async void OnCloseAsync(this UICommonServerMsgComponent self)
        {
            await UIHelper.Remove(self.ClientScene(),UIType.UICommonServerMsg);
        }
    }
}