using UnityEngine;
using UnityEngine.UI;
using System.Threading.Tasks;
using System;
using GameCore;
using asap.core;

public class EventCanCan : MonoBehaviour
{
    [SerializeField] private Button btn;
    [SerializeField] private GameObject[] goCans;
    [SerializeField] private Animation ani;
    [SerializeField] private GameObject fxDrop, audioDrop;

    private int _idx;
    private const string AnimationIdle = "can_idle", AnimationHint = "can_hint",
        AnimationOpen = "can_open", AnimationAppear = "can_appear", AnimationDisappear = "can_disappear";

    private void Start()
    {
        btn.onClick.AddListener(OnClick);
    }


    public void Init(int idx, EventCanCanInfo info)
    {
        _idx = idx;
        gameObject.SetActive(info.DoesExist);
        if (!info.DoesExist)
            return;
        SetColor(info.ColorIdx);
        ani.Play(AnimationAppear);
    }

    public void Init(int idx, bool doShow)
    {
        _idx = idx;
        gameObject.SetActive(doShow);
        if (!doShow)
            return;
        SetRandomColor();
        ani.Play(AnimationAppear);
        audioDrop.SetActive(true);
        fxDrop.SetActive(true);
    }

    private async void OnClick()
    {
        var model = GContext.container.Resolve<EventCanModel>();
        if ((model.BlockState | EEventCanBlockState.Available) != EEventCanBlockState.Available)
        {
            // Debug.Log($"[EventCan] Can open blocked: {model.BlockState}");
            return;
        }
        var res = EventCanAct.CanSystem.OpenCan(_idx);
        if (res == EEventCanOpenResponse.InsufficientToken)
        {
            EventCanAct.EventAggregator.Publish(new EventCanInsufficientTicketEvent());
            return;
        }
        if (res == EEventCanOpenResponse.Other)
        {
            return;
        }
        var canReward = EventCanAct.CanSystem.GenerateReward();
#if UNITY_EDITOR
        if (EventCanAct.ParamsCtrl.IsDebugMode)
        {
            canReward = new EventCanRewardInfo();
            canReward.ItemCount = 1;
            canReward.RewardType = EventCanAct.ParamsCtrl.GemType;
            canReward.ItemId = 704010001 + (int)EventCanAct.ParamsCtrl.GemType * 1000;
            canReward.RewardId = 704010001 + (int)EventCanAct.ParamsCtrl.GemType * 1000;
        }
#endif
        int oldTaskId = 0;
        if (canReward.RewardType == EEventCanRewardType.Blue ||
            canReward.RewardType == EEventCanRewardType.Green ||
            canReward.RewardType == EEventCanRewardType.Purple ||
            canReward.RewardType == EEventCanRewardType.Red)
        {
            oldTaskId = model.GemTasks[canReward.RewardType].TaskId;
        }
        EventCanAct.CanSystem.GrantCanReward(canReward);
        EventCanGemTaskInfo gemTaskInfoSnapShot = null;
        if (canReward.RewardType == EEventCanRewardType.Blue ||
            canReward.RewardType == EEventCanRewardType.Green ||
            canReward.RewardType == EEventCanRewardType.Purple ||
            canReward.RewardType == EEventCanRewardType.Red)
        {
            gemTaskInfoSnapShot = model.GemTasks[canReward.RewardType].DeepCopy();
            if (oldTaskId != gemTaskInfoSnapShot.TaskId)
            {
                model.BlockState |= EEventCanBlockState.Gem;
                // Debug.Log($"<color=red>[EventCan] Gem Block: {model.BlockState}</color>");
            }
        }
        if (canReward.RewardType == EEventCanRewardType.Supply)
        {
            model.BlockState |= EEventCanBlockState.Supply;
            // Debug.Log($"<color=red>[EventCan] Supply Block: {model.BlockState}</color>");
        }
        // Debug.Log($"[EventCan] Opening can with Gem {gemTaskInfoSnapShot}.");
        // Debug.Log($"[EventCan] Opening can with Gem {gemTaskInfoSnapShot.GemType}.");
        // Debug.Log($"[EventCan] Opening can with Gem {gemTaskInfoSnapShot.CurrentGemProgress}.");
        await PlayAnimationAsync(AnimationOpen);
        EventCanAct.EventAggregator.Publish(new EventCanOpenEvent(canReward, transform as RectTransform, gemTaskInfoSnapShot));
        if (canReward.RewardType == EEventCanRewardType.Item)
            GContext.Publish(new EventRewardFlyStashRequest(canReward.ToItemData(), goCans[0].GetComponent<RectTransform>()));
        gameObject.SetActive(false);
    }

    private void SetColor(int idx)
    {
        if (idx < 0 || idx >= goCans.Length)
        {
            Debug.LogError($"[EventCan]idx{idx} out of range {goCans.Length}", this);
            return;
        }
        for (int i = 0; i < goCans.Length; i++)
            goCans[i].SetActive(i == idx);
    }

    private int SetRandomColor()
    {
        var canIdx = UnityEngine.Random.Range(0, goCans.Length);
        for (int i = 0; i < goCans.Length; i++)
            goCans[i].SetActive(i == canIdx);
        return canIdx;
    }

    public async Task PlayAnimationAsync(string aniName)
    {
        ani.Play(aniName);
        await Task.Delay(TimeSpan.FromSeconds(ani.GetClip(aniName).length));
    }

    public void PlayAnimation(string aniName)
    {
        ani.Play(aniName);
    }

    public async Task PlayAniamtionWithDelay(string aniName, float delay)
    {
        await Task.Delay(TimeSpan.FromSeconds(delay));
        ani.Play(aniName);
    }

}