//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Friday, September 08, 2017
//--------------------------------------------------------

using UnityEngine;
using UnityEngine.UI;

namespace Snxxz.UI
{
    public class SplitWin : Window
    {
        #region 成员变量
        private Text _itemName;
        private Slider _splitSlider;
        private Text _number;
        private Button _addBtn;
        private Button _reduceBtn;
        private Button _splitBtn;
        private Button _closeBtn;
        private ItemCell _itemCell;
        #endregion

        PackModel packModel { get { return ModelCenter.Instance.GetModel<PackModel>(); } }

        #region Built-in
        protected override void BindController()
        {
            _itemName = transform.Find("ItemNameText").GetComponent<Text>();
            _number = transform.Find("SplitSlider/Background/Fill/SplitIcon/NumBG/NumText").GetComponent<Text>();
            _splitSlider = transform.Find("SplitSlider").GetComponent<Slider>();
            _addBtn = transform.Find("Addbtn").GetComponent<Button>();
            _splitBtn = transform.Find("Splitbtn").GetComponent<Button>();
            _reduceBtn = transform.Find("Reducebtn").GetComponent<Button>();
            _closeBtn = transform.Find("Closebtn").GetComponent<Button>();
            _itemCell = transform.Find("ItemCell").GetComponent<ItemCell>();
        }

        protected override void AddListeners()
        {
            _splitSlider.SetListener(OnSplitValueChange);
            _addBtn.SetListener(OnClickAddBtn);
            _reduceBtn.SetListener(OnClickReduceBtn);
            _splitBtn.SetListener(OnClickSplitBtn);
            _closeBtn.SetListener(OnClickCloseBtn);
        }

        protected override void OnPreOpen()
        {
            InitPanel();
        }

        protected override void OnAfterOpen()
        {
        }

        protected override void OnPreClose()
        {
        }

        protected override void OnAfterClose()
        {

        }
        #endregion

        void InitPanel()
        {
            var itemModel = packModel.GetItemByGuid(ItemOperateUtility.Instance.splitGuid);
            if (itemModel == null)
                return;

            _itemCell.Init(itemModel);
            _itemName.text = itemModel.config.ItemName;
            _splitSlider.minValue = 1;
            _splitSlider.maxValue = ItemOperateUtility.Instance.splitItemTotalCount - 1;
            _splitSlider.value = _splitSlider.minValue;
            _number.text = Mathf.Ceil(_splitSlider.value).ToString();
        }

        void OnSplitValueChange(float value)
        {
            _number.text = Mathf.Ceil(value).ToString();
        }

        void OnClickAddBtn()
        {
            if (_splitSlider.value < _splitSlider.maxValue)
            {
                _splitSlider.value++;
            }
        }

        void OnClickReduceBtn()
        {
            if (_splitSlider.value > _splitSlider.minValue)
            {
                _splitSlider.value--;
            }
        }

        void OnClickSplitBtn()
        {
            ItemOperateUtility.Instance.SplitItem(ItemOperateUtility.Instance.splitGuid, (int)Mathf.Ceil(_splitSlider.value));
            OnClickCloseBtn();
        }

        void OnClickCloseBtn()
        {
            WindowCenter.Instance.Close<SplitWin>();
        }

    }

}