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

namespace vnxbqy.UI
{
    public class SetFreeTimeWin : Window
    {
        [SerializeField] Text titleText;
        [SerializeField] ScrollerController hourlistCtrl;
        [SerializeField] ScrollerController minutelistCtrl;
        [SerializeField] Button closeBtn;
        [SerializeField] Button sureBtn;
        [SerializeField] Button cancelBtn;
        [SerializeField] Transform selectTimePos;
        [SerializeField] CanvasGroup canvas;

        static string titleName;
        static int timeType;
        static int curHour;
        static int curMinute;
        bool isOpen = true;

        public static int DownNum = 2;
        SetPrivateModel privateModel { get { return ModelCenter.Instance.GetModel<SetPrivateModel>(); } }

        protected override void BindController()
        {
            hourlistCtrl.OnRefreshCell += RefreshHourTimeCell;
            minutelistCtrl.OnRefreshCell += RefreshMinuteTimeCell;
        }

        protected override void AddListeners()
        {
            closeBtn.AddListener(CloseClick);
            cancelBtn.AddListener(CloseClick);
            sureBtn.AddListener(ClickSureBtn);
        }

        protected override void OnPreOpen()
        {
            canvas.alpha = 0;
            isOpen = true;
            titleText.text = titleName;
            CreateHourCell();
            CreateMinuteCell();
        }
        protected override void OnAfterOpen()
        {
            StartCoroutine(DelayHourJump());
            StartCoroutine(DelayMinuteJump());
        }

        protected override void OnPreClose()
        {
           
        }
        protected override void OnAfterClose()
        {

        }

        public static void SetTitleName(int type,int hour,int minute)
        {
            timeType = type;
            switch(type)
            {
                case 1:
                    titleName = Language.Get("SetUpPrivate104");
                    break;
                case 2:
                    titleName = Language.Get("SetUpPrivate105");
                    break;
            }
          
            curHour = hour;
            curMinute = minute;
            if(!WindowCenter.Instance.IsOpen<SetFreeTimeWin>())
            {
                WindowCenter.Instance.Open<SetFreeTimeWin>();
            }
        }

        private void CreateHourCell()
        {
            hourlistCtrl.Refresh();
            for(int i = 0; i < 24;i++)
            {
                hourlistCtrl.AddCell(ScrollerDataType.Header,i);
            }
            hourlistCtrl.Restart();
          
        }

        private void CreateMinuteCell()
        {
            minutelistCtrl.Refresh();
            for (int i = 0; i < 60; i++)
            {
                minutelistCtrl.AddCell(ScrollerDataType.Header, i);
            }
            minutelistCtrl.Restart();

        }

        IEnumerator DelayHourJump()
        {
            yield return null;
            for (int i = 0; i < 24; i++)
            {
                int hour = i % 24;
                if (hour == curHour)
                {
                    hourlistCtrl.JumpIndex(i - DownNum);
                    break;
                }
            }
            canvas.alpha = 1;
            yield return null;
            isOpen = false;

        }

        IEnumerator DelayMinuteJump()
        {
            yield return null;
            for (int i = 0; i < 60; i++)
            {
                int minute = i % 60;
                if (minute == curMinute)
                {
                    minutelistCtrl.JumpIndex(i - DownNum);
                    break;
                }
            }
            canvas.alpha = 1;
            yield return null;
            isOpen = false;

        }
        private void RefreshHourTimeCell(ScrollerDataType type, CellView cell)
        {
            FreeTimeCell timeCell = cell.GetComponent<FreeTimeCell>();
            int curNum = cell.index % 24;
            if (isOpen)
            {
                timeCell.SetModel(TimeType.Hour, curNum, curHour);
            }
            else
            {
                timeCell.SetModel(TimeType.Hour, curNum,GetSelectNum(TimeType.Hour));
            }
        }


        private void RefreshMinuteTimeCell(ScrollerDataType type, CellView cell)
        {
            FreeTimeCell timeCell = cell.GetComponent<FreeTimeCell>();
            int curNum = cell.index % 60;
            if (isOpen)
            {
                timeCell.SetModel(TimeType.Minute, curNum, curMinute);
            }
            else
            {
                timeCell.SetModel(TimeType.Minute, curNum, GetSelectNum(TimeType.Minute));
            }
        }

        public int GetSelectNum(TimeType timeType)
        {
            Transform content = null;
            switch (timeType)
            {
                case TimeType.Hour:
                    content = hourlistCtrl.mScrollRect.content;
                    break;
                case TimeType.Minute:
                    content = minutelistCtrl.mScrollRect.content;
                    break;
            }
            int childCount = content.childCount;
            int minIndex = 0;
            int maxIndex = 0;
            for (int i = 0; i < childCount; i++)
            {
                FreeTimeCell timeCell = content.GetChild(i).GetComponent<FreeTimeCell>();
                if (timeCell != null)
                {
                    minIndex = timeCell.index;
                    break;
                }
            }

            for (int i = childCount - 1; i > -1; i--)
            {
                FreeTimeCell timeCell = content.GetChild(i).GetComponent<FreeTimeCell>();
                if (timeCell != null)
                {
                    maxIndex = timeCell.index;
                    break;
                }
            }

            int midIndex = 0;
            switch (timeType)
            {
                case TimeType.Hour:
                    if(maxIndex < minIndex)
                    {
                        maxIndex += 24;
                    }
                    midIndex = (minIndex + maxIndex) / 2;
                    curHour = midIndex % 24;
                    return curHour;
                case TimeType.Minute:
                    if (maxIndex < minIndex)
                    {
                        maxIndex += 60;
                    }
                    midIndex = (minIndex + maxIndex) / 2;
                    curMinute = midIndex % 60;
                    return curMinute;
            }
            return 0;
        }


        private void ClickSureBtn()
        {
            privateModel.SetRefreshFreeTimeEvent(timeType, curHour,curMinute);
            CloseClick();
        }
    }
}