using System;
using UnityEngine;
using UnityEngine.UI;

namespace TcgEngine.UI
{
    public class TaskReward : MonoBehaviour
    {
        public TaskRewardData database;   // 存放所有奖励图标的 ScriptableObject

        public Image rewardIcon;          // 图标 Image
        public Text amountText;           // 数量文本
        public float fixedHeight = 80f;   // 固定高度

        private RectTransform rect;

        public void SetPrize(TaskRewardType type, int amount,bool isVis)
        {
            if (!isVis)
            {
                rewardIcon.color = Color.gray;
                amountText.color = Color.gray;
            }
            else
            {
                rewardIcon.color = Color.white;
                amountText.color = Color.white;
            }
            
            
            // 图标
            Sprite sprite = database.GetIcon(type);
            rewardIcon.sprite = sprite;

            // 数量
            if (amountText != null)
            {
                amountText.text = amount > 1 ? "x" + amount.ToString() : "";
            }

            // 高度固定80，等比例缩放
            if (sprite != null)
            {
                float ratio = sprite.rect.width / sprite.rect.height;

                rect = rewardIcon.GetComponent<RectTransform>();
                rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, fixedHeight);
                rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, fixedHeight * ratio);
            }
        }
    }
}