using asap.core;
using cfg;
using GameCore;
using OfferStoryChain;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

[RequireComponent(typeof(RectTransform))]
public class OfferStoryChainScrollSlotView : MonoBehaviour
{
    [SerializeField] private RewardItemNew[] rewardItemList;
    [SerializeField] private GameObject goBuy, goDone, goLock, fxLock, goSelected;
    [SerializeField] private TMP_Text textPrice/* , textDiscount */;
    [SerializeField] private Button btnBuy;
    [SerializeField] private RectTransform triggerItem;
    private IAPItemList _iapItemList;
    private readonly PlayerItemData _playerItemData = GContext.container.Resolve<PlayerItemData>();
    private ScrollerItemViewState _state;
    public RectTransform RectTransform => GetComponent<RectTransform>();
    public RectTransform TriggerItem => triggerItem;
    private int _idx;

    public void Init(ScrollerItemViewData data)
    {
        var itemDataList = _playerItemData.GetItemDataByDropIdLureInflation(null, data.DropId);
        for (int i = 0; i < rewardItemList.Length; i++)
        {
            if (i < itemDataList.Count)
                rewardItemList[i].SetData(itemDataList[i]);
            else
                rewardItemList[i].gameObject.SetActive(false);
        }
        SetState(data.State);
        if (data.IapId != 0)
        {
            _playerItemData.ResolveIapId(data.IapId, out _iapItemList, out var priceString);
            textPrice.text = priceString;
            btnBuy.onClick.AddListener(() => OnClickBuy(data.DropId, _iapItemList, data.EventId));
        }
        else
        {
            textPrice.text = LocalizationMgr.GetText("UI_HomePanel_101013");
            btnBuy.onClick.AddListener(() => OnClickBuy(data.DropId));
        }
        _idx = data.Index;
        fxLock.SetActive(false);
    }

    private async void OnClickBuy(int dropId, IAPItemList iapItemList, int eventId)
    {
        try
        {
            switch(_state)
            {
                case ScrollerItemViewState.Locked:
                    ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_30"));
                    return;
                case ScrollerItemViewState.Bought:
                    return;
                case ScrollerItemViewState.Available:
                    break;
            }
            var roundCount = GContext.container.Resolve<Manager>().RoundCount;
            (var res, var rewards) = await GContext.container.Resolve<Manager>().GrantReward(dropId, iapItemList, eventId);
            if (res)
            {
                var pc = new OfferStoryChainPurchaseContext
                {
                    Index = _idx,
                    RoundCount = roundCount,
                    RewardsGiven = rewards
                };
                GContext.container.Resolve<OfferStoryChain.Manager>().EventAggregator.Publish(pc);
            }
            else
            {
                // Something?
            }
        }
        catch (System.Exception e)
        {
            Debug.LogError(e);
        }
    }

    private async void OnClickBuy(int dropId)
    {
        try
        {
            switch(_state)
            {
                case ScrollerItemViewState.Locked:
                    ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_30"));
                    return;
                case ScrollerItemViewState.Bought:
                    return;
                case ScrollerItemViewState.Available:
                    break;
            }
            // if (_state != ScrollerItemViewState.Available)
            //     return;
            var roundCount = GContext.container.Resolve<Manager>().RoundCount;
            var rewards = GContext.container.Resolve<Manager>().GrantReward(dropId);
            var pc = new OfferStoryChainPurchaseContext
            {
                Index = _idx,
                RoundCount = roundCount,
                RewardsGiven = rewards
            };
            GContext.container.Resolve<OfferStoryChain.Manager>().EventAggregator.Publish(pc);

        }
        catch (System.Exception e)
        {
            Debug.LogError(e);
        }
    }

    // public void OnBuySuccess()
    // {
    //     GContext.container.Resolve<OfferStoryChain.Manager>()?.MoveToNextSlotAndTryGrantFinalReward();
    // }

    public void SetState(ScrollerItemViewState state)
    {
        _state = state;
        goBuy.SetActive(state != ScrollerItemViewState.Bought);
        goDone.SetActive(state == ScrollerItemViewState.Bought);
        goLock.SetActive(state == ScrollerItemViewState.Locked);
        goSelected.SetActive(state == ScrollerItemViewState.Available);
    }

    private void Reset()
    {
        rewardItemList = transform.Find("Item/reward").GetComponentsInChildren<RewardItemNew>();
        goBuy = transform.Find("Item/btn_buy").gameObject;
        goDone = transform.Find("Item/done").gameObject;
        goLock = transform.Find("Item/btn_buy/btn_green/lock").gameObject;
        textPrice = transform.Find("Item/btn_buy/btn_green/Ani_Container/p_text").GetComponent<TMP_Text>();
        // textDiscount = transform.Find("Item/tag_more/text_more").GetComponent<TMP_Text>();
        btnBuy = transform.Find("Item/btn_buy/btn_green").GetComponent<Button>();
        triggerItem = transform.Find("Item/extra_reward/icon").GetComponent<RectTransform>();
        fxLock = transform.Find("Item/btn_buy/btn_green/fx_ui_battlepasspanel_unlock").gameObject;
        goSelected = transform.Find("Item/current").gameObject;
    }

    public void OnPurchaseDisplay()
    {
        SetState(ScrollerItemViewState.Bought);
    }

    public void PlayUnlockFx()
    {
        //TODO: fxLock support
        fxLock.SetActive(true);
    }

}