//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Monday, April 22, 2019
//--------------------------------------------------------

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace Snxxz.UI
{

    public class TreasureChapterWin : Window
    {
        [SerializeField] RawImage m_GaussianMask;
        [SerializeField] UIAlphaTween m_AlphaTween;
        [SerializeField] Text m_ChapterName;
        [SerializeField] Image m_ChapterIcon;
        [SerializeField] Image m_TreasureIcon;
        [SerializeField] Text m_Description;
        [SerializeField] Text m_CloseRemind;
        [SerializeField] Transform m_ContainerFly;
        [SerializeField] Button m_Close;
        [SerializeField] float m_AutoCloseSeconds = 10f;

        float timer = 0f;
        float perSecond = 0f;

        bool flying = false;

        FunctionUnlockFlyObject flyObject = null;

        public static int displayId = 0;

        TreasureModel model { get { return ModelCenter.Instance.GetModel<TreasureModel>(); } }
        TaskModel taskModel { get { return ModelCenter.Instance.GetModel<TaskModel>(); } }

        #region Built-in
        protected override void BindController()
        {
        }

        protected override void AddListeners()
        {
            m_Close.AddListener(OnClickClose);
        }

        protected override void OnPreOpen()
        {
            if (flyObject != null)
            {
                Destroy(flyObject);
                flyObject = null;
            }

            timer = 0f;
            perSecond = 0f;

            flying = false;

            m_GaussianMask.gameObject.SetActive(false);

            m_AlphaTween.from = 0f;
            m_AlphaTween.to = 1f;
            m_AlphaTween.SetStartState();

            PlayerDatas.Instance.hero.StopAll();

            Display();
            DisplayTimer();
        }

        protected override void OnActived()
        {
            base.OnActived();
            CameraUtility.ScreenShotCut(m_GaussianMask, DoPrepare, true);
        }

        protected override void OnAfterOpen()
        {
        }

        protected override void OnPreClose()
        {
            model.treasureChapterId = 0;
        }

        protected override void OnAfterClose()
        {
            taskModel.AutomaticTripToTask(taskModel.currentMission);
        }

        protected override void LateUpdate()
        {
            perSecond += Time.deltaTime;
            if (perSecond >= 0.5f)
            {
                DisplayTimer();
                perSecond = 0f;
            }

            timer += Time.deltaTime;
            if (timer >= m_AutoCloseSeconds && !flying)
            {
                OnClickClose();
            }
        }
        #endregion

        private void DoPrepare()
        {
            m_GaussianMask.gameObject.SetActive(true);
            m_AlphaTween.Play();
        }

        void Display()
        {
            var instance = UIUtility.CreateWidget("TreasureChapterFlyObject", "TreasureChapterFlyObject");
            instance.transform.SetParentEx(m_ContainerFly, Vector3.zero, Quaternion.identity, Vector3.one);
            flyObject = instance.GetComponent<FunctionUnlockFlyObject>();
            flyObject.SetContent(FunctionUnlockType.TreasureChapter, model.treasureChapterId);
            flyObject.SetSpeed(6f);
            flyObject.gameObject.SetActive(true);

            var config = TreasureConfig.Get(model.treasureChapterId);
            if (config != null)
            {
                m_TreasureIcon.SetSprite(config.Icon);
            }

            var chapterConfig = TreasureChapterConfig.Get(model.treasureChapterId);

            if (chapterConfig != null)
            {
                m_ChapterIcon.SetSprite(chapterConfig.taskTitle);
                m_ChapterName.text = Language.Get("TreasureChapterName", Language.Get("Num_CHS_" + chapterConfig.chapterIndex));
                m_Description.text = UIHelper.ReplaceNewLine(chapterConfig.description);
            }
        }

        void DisplayTimer()
        {
            m_CloseRemind.text = Language.Get("AutoCloseAfterSeconds", m_AutoCloseSeconds - (int)timer);
        }

        private void OnClickClose()
        {
            if (timer < 2f || flying)
            {
                return;
            }
            m_GaussianMask.gameObject.SetActive(false);
            flying = true;
            m_AlphaTween.from = 1f;
            m_AlphaTween.to = 0f;
            m_AlphaTween.Play(OnTweenComplete);
        }

        private void OnTweenComplete()
        {
            if (flyObject != null)
            {
                flyObject.Begin(OnReach);
            }
        }

        private void OnReach()
        {
            CloseClick();
        }
    }

}