using GameCore;
using UnityEngine;
using UnityEngine.UI;
using UniRx;
using System.Collections.Generic;
using asap.core;
using TMPro;
using game;

public class BattlePassBuyGradePopupPanel : BasePanel
{
    #region Field 乂
    [SerializeField]
    private Button
        btn_close;

    [SerializeField]
    Transform
        tran_slotParent;

    [SerializeField]
    Slider
        sld_changeLevel;

    [SerializeField]
    Button
        btn_buy,
        btn_downLevel,
        btn_upLevel;

    [SerializeField]
    GameObject
        go_vipSlot,
        go_normalSlot;

    [SerializeField]
    TMP_Text
        txt_targetLevel,
        txt_diamondCost,
        txt_upLevel;

    //Data
    List<BPItemSlot> normalSlot = new();
    List<BPItemSlot> vipSlot = new();
    int curUpLevel;
    int maxUpLevel;
    int expGet;
    int diamondCost;
    float levelUpDelta;

    BattlePassDataProvider _dataProvider;
    #endregion


    #region Func
    private void Awake()
    {
        _dataProvider = GContext.container.Resolve<BattlePassDataProvider>();
    }
    protected override void Start()
    {
        base.Start();
        ResfreshPanel();
        btn_close.OnClickAsObservable().Subscribe(_=>Close()).AddTo(disposables);
        btn_downLevel.OnClickAsObservable().Subscribe(_=>OnChangeUpLevel(curUpLevel-1,true)).AddTo(disposables);
        btn_upLevel.OnClickAsObservable().Subscribe(_=>OnChangeUpLevel(curUpLevel+1,true)).AddTo(disposables);
        sld_changeLevel.OnValueChangedAsObservable().Subscribe(OnSliderMove).AddTo(disposables);
        btn_buy.OnClickAsObservable().Subscribe(_=>OnBuy()).AddTo(disposables);
    }

    protected void Close()
    {
        UIManager.Instance.DestroyUI(UITypes.BattlePassBuyGradePopupPanel);
    }

    private void ResfreshPanel()
    {
        go_normalSlot.gameObject.SetActive(false);
        go_vipSlot.gameObject.SetActive(false);
        maxUpLevel=_dataProvider.BPMaxLevel-_dataProvider.GetBPCurLevel;
        levelUpDelta=(float)1/(float)(maxUpLevel-curUpLevel);

        for (int i = 2; i < tran_slotParent.childCount; i++)
        {
            Destroy(tran_slotParent.GetChild(i).gameObject);
        }

        for (int i = 0; i < 20; i++)
        {
            vipSlot.Add( Instantiate(go_vipSlot, tran_slotParent).GetComponent<BPItemSlot>());
        }
        for (int i = 0; i < 20; i++)
        {
            normalSlot.Add( Instantiate(go_normalSlot, tran_slotParent).GetComponent<BPItemSlot>());
        }

        OnChangeUpLevel(_dataProvider.DefaultBuyLevel,true);
    }

    private void OnChangeUpLevel(int upLevel,bool sliderMove=false)
    {
        if( upLevel < 1 )
            upLevel = 1;
        if(upLevel>maxUpLevel)
            upLevel = maxUpLevel;

        curUpLevel = upLevel;
        txt_upLevel.text = LocalizationMgr.GetFormatTextValue("UI_BattlePassPanel_13", curUpLevel);
        txt_targetLevel.text = LocalizationMgr.GetFormatTextValue("UI_BattlePassPanel_12", _dataProvider.GetBPCurLevel + curUpLevel);
        diamondCost = _dataProvider.GetDiamondCostByUpLevel(upLevel);
        var normalItemDatas = _dataProvider.GetRewardsByUpLevel(upLevel,true);
        var vipItemDatas = _dataProvider.GetRewardsByUpLevel(upLevel,false);
        expGet = diamondCost/_dataProvider.curPassMain.ExpPrice*100;

        txt_diamondCost.text = diamondCost.ToString();
        if ( sliderMove )
        {
            sld_changeLevel.value = curUpLevel * levelUpDelta-levelUpDelta/2f;
        }
        var isVipUnlock = _dataProvider.IsUnlockVip;
        for (int i = 0; i<vipSlot.Count; i++)
        {
            if(i<vipItemDatas.Count)
            {
                vipSlot[i].SetData(false,BPRewardSlot.ESlotState.Normal,vipItemDatas[i]);
            }
            else
            {
                vipSlot[i].SetInactive();
            }
        }
        for ( int i = 0; i < normalSlot.Count; i++ )
        {
            if ( i < normalItemDatas.Count )
            {
                normalSlot[i].SetData(true, BPRewardSlot.ESlotState.Normal, normalItemDatas[i]);
            }
            else
            {
                normalSlot[i].SetInactive();
            }
        }
 
//        _dataProvider.DefaultBuyLevel = upLevel;

    }

    private void OnSliderMove(float value)
    {
        var upLevel = (int)(value*1000000f)/ (int)(levelUpDelta*1000000f) +1;
        if(curUpLevel!=upLevel)
        {
            OnChangeUpLevel(upLevel);
        }
    }

    private void OnBuy()
    {
        var curDiamond = GContext.container.Resolve<PlayerData>().diamond;
        if ( curDiamond >= diamondCost)
        {
            GContext.container.Resolve<PlayerData>().AddDiamond(-diamondCost);
#if AGG
            using ( var e = GEvent.GameEvent("bp_purchase_level") )
            {
                e.AddContent("bp_level", _dataProvider.GetBPCurLevel)
                 .AddContent("purchase_level", curUpLevel)
                 .AddContent("af_price", diamondCost);
            }
#endif
            _dataProvider.SetBPExp(expGet);
            GContext.Publish(new BpGetExp());
            GContext.Publish(new ResAddEvent(_dataProvider.curPassMain.ExpItem));
            ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_3"));
            Close();
        }
        else
        {
            _ = UIManager.Instance.ShowUI(UITypes.LackOfResourceConfirmPopupPanel);
            ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_59"));
        }
    }
    #endregion
}