using System;
using Engine.DependencyTree;
using SUISS.Core;
using UnityEngine;
using UnityEngine.UI;

public class DailyQuestButton : MonoBehaviour
{
	private void OnDestroy()
	{
		if (this._quest != null)
		{
			this._quest.AchievedChangedEvent -= this.OnAchievedChanged;
			this._quest.RewardClaimedEvent -= this.OnRewardClaimed;
			this._quest = null;
		}
		if (this._level != null)
		{
			this._level.AchievedChangedEvent -= this.OnAchievedChanged;
			this._level.ProgressValueChangedEvent -= this.OnProgressChanged;
			this._level = null;
		}
	}

	public void Init(Dependency quest)
	{
		if (this._quest != null)
		{
			this._quest.AchievedChangedEvent -= this.OnAchievedChanged;
			this._quest.RewardClaimedEvent -= this.OnRewardClaimed;
		}
		if (this._level != null)
		{
			this._level.AchievedChangedEvent -= this.OnAchievedChanged;
			this._level.ProgressValueChangedEvent -= this.OnProgressChanged;
		}
		this._quest = quest;
		this._quest.AchievedChangedEvent += this.OnAchievedChanged;
		this._quest.RewardClaimedEvent += this.OnRewardClaimed;
		this.FindCurrentLevel();
	}

	private void UpdateVisual()
	{
		this._questSprite.sprite = SingletonMonobehaviour<QuestSpriteAssetCollection>.Instance.GetAsset(this._quest.SpriteName);
		this._progressBar.fillAmount = (float)this._level.ProgressValue / (float)this._level.ProgressMaximumValue;
		this._achievedSprite.gameObject.SetActive(this._quest.IsAchieved && !this._quest.RewardClaimed);
		this._collectedSprite.gameObject.SetActive(this._quest.IsAchieved && this._quest.RewardClaimed);
	}

	private void FindCurrentLevel()
	{
		if (this._level != null)
		{
			this._level.AchievedChangedEvent -= this.OnAchievedChanged;
			this._level.ProgressValueChangedEvent -= this.OnProgressChanged;
		}
		this._level = this._quest.GetFirstIncompletedChild();
		this._level.AchievedChangedEvent += this.OnAchievedChanged;
		this._level.ProgressValueChangedEvent += this.OnProgressChanged;
		this.UpdateVisual();
	}

	private void OnAchievedChanged(Dependency dependency, bool achieved)
	{
		this.UpdateVisual();
	}

	private void OnProgressChanged(Dependency dependency, int progress)
	{
		this.UpdateVisual();
	}

	private void OnRewardClaimed(Dependency dependency, bool claimed)
	{
		this.UpdateVisual();
	}

	[SerializeField]
	private Image _questSprite;

	[SerializeField]
	private Image _achievedSprite;

	[SerializeField]
	private Image _collectedSprite;

	[SerializeField]
	private Image _progressBar;

	private Dependency _quest;

	private Dependency _level;
}