using System;
using DG.Tweening;
using game;
using UnityEngine;
using UnityEngine.UI;

namespace RND
{

    public class LevelRewardFiller : MonoBehaviour
    {
        public event Action OnCompletedFilling;

        private float _fillingTime = 2f;

        private float _startProgress;

        private Image _backgroundImage;
        private Image _fillingImage;
        private Text _progressText;

        private void Awake()
        {
            _backgroundImage = transform.FindRecursive("BackgroundImg").GetComponent<Image>();
            _fillingImage = transform.FindRecursive("FilledImg").GetComponent<Image>();
            _progressText = transform.FindRecursive("ProgressText").GetComponent<Text>();
        }

        public void SetItem(ConfLevelRewardItem item, float startProgress)
        {
            _startProgress = startProgress;

            _backgroundImage.sprite = Assets.Create<Sprite>(item.hidedPreviewIcon);
            _fillingImage.sprite = Assets.Create<Sprite>(item.openPreviewIcon);
            _fillingImage.fillAmount = _startProgress / 100f;

            SetProgressText(_startProgress / 100f);
        }

        public void FillTo(float progress)
        {
            Sequence seq = DOTween.Sequence();
            seq.Append(_fillingImage.DOFillAmount(progress / 100f, _fillingTime).SetEase(Ease.OutQuad));
            seq.Join(FillTextSequence(progress, _fillingTime, Ease.OutQuad));
            seq.AppendCallback(OnFillEnded);
            seq.Play();
        }

        private void OnFillEnded() => OnCompletedFilling?.Invoke();

        private Tweener FillTextSequence(float to, float duration, Ease curve) =>
            DOTween.To(SetProgressText, _startProgress, to, duration).SetEase(curve);


        private void SetProgressText(float progress)
        {
            _progressText.text = $"{progress:F0}%";
        }
    }
}