Gen_Hack-and-Slash-Roguelite/Client/Assets/Scripts/UI/SkillTreeNodeInformationUI.cs

using System.Linq;
using Base;
using Data;
using Managers;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace UI
{
    public class SkillTreeNodeInformationUI:UIBase
    {
        public TMP_Text label;
        public TMP_Text description;
        public TMP_Text coin;
        public Button purchaseButton;
        
        public SkillTreeNodeUI currentLink;
        public SkillTreeDef SkillTreeDef => currentLink.SkillTreeDefine;

        public bool CanUnlock
        {
            get
            {
                if (SkillTreeDef.cost > Program.Instance.CoinCount)
                    return false;
                var parent = SkillTreeManager.Instance.GetAllDirectParents(SkillTreeDef);
                return parent.All(p => SkillTreeManager.Instance.IsSkillTreeUnlocked(p.defName));
            }
        }
        
        public void Init(SkillTreeNodeUI nodeUI)
        {
            currentLink = nodeUI;
            
            label.text = SkillTreeDef.label;
            description.text = SkillTreeDef.description;
            coin.text = $"{SkillTreeDef.cost}/{Program.Instance.CoinCount}";
            if (CanUnlock)
            {
                coin.color = Color.white;
                purchaseButton.interactable = true;
            }
            else
            {
                coin.color = Color.red;
                purchaseButton.interactable = false;
            }
        }
        public void Purchase()
        {
            SkillTreeManager.Instance.UnlockSkillTree(SkillTreeDef.defName);
            OnHide();
            currentLink.Refresh();
        }

        public void OnHide()
        {
            UIInputControl.Instance.Hide(this);
        }
    }
}