using System.Collections.Generic;
using UnityEngine;

[System.Serializable]
public enum ResourceKind
{
    Stone,
    faith,
    wood,
}
[CreateAssetMenu(fileName = "科技节点", menuName = "科技树/科技节点")]
[System.Serializable]
public class TechItem : ScriptableObject
{
    [System.Serializable]
    public struct NeedReource
    {
        public ResourceKind kind;
        public int Count;
    }

    [Header("父节点")]
    public List<TechItem> parent; // 每个节点有一个父节点

    [Header("子节点列表")]
    public List<TechItem> children = new List<TechItem>(); // 子节点列表

    [Header("已经解锁")]
    public bool LockOver;

    [Header("主干")]
    public bool MainTech;

    [Header("科技节点名称")]
    public string itemName;
    [Header("描述")]
    [TextArea(3, 5)]
    public string Describe;
    [TextArea(1, 3)]
    public string FunDescription;
    [Header("解锁所需资源列表")]
    public List<NeedReource> needReources;
    [Header("降神次数")]
     public GodComingTimes GodTimes;

    /// <summary>
    /// 科技解锁
    /// </summary>
    public void LockTech()
    {
        LockOver = true;
        for (int i = 0; i < needReources.Count; i++)
        {
            CutResource(needReources[i]);
        }
    }
    public bool ResourceEnough() 
    {
        bool Enough = true;
        for (int i = 0; i < needReources.Count; i++)
        {
            NeedReource needReource = needReources[i];
           
            switch (needReource.kind)
            {
                case ResourceKind.Stone:
                    Enough = GameProcedureManager.Instance.StoneCount >= needReource.Count;
                    break;
                case ResourceKind.faith:
                    Enough= GameProcedureManager.Instance.FaithCount >= needReource.Count;
                    break;
                case ResourceKind.wood:
                   Enough=GameProcedureManager.Instance.WoodCount >= needReource.Count;
                    break;
                default:
                    break;
            }
            if (Enough==false)
            {
                return Enough;
            }
        }
        return Enough;
    }

    /// <summary>
    /// 消耗对应资源
    /// </summary>
    public void CutResource(NeedReource needReource)
    {
        switch (needReource.kind)
        {
            case ResourceKind.Stone:
                GameProcedureManager.Instance.StoneCount -= needReource.Count;
                break;
            case ResourceKind.faith:
                GameProcedureManager.Instance.FaithCount -= needReource.Count;
                break;
            case ResourceKind.wood:
                GameProcedureManager.Instance.WoodCount -= needReource.Count;
                break;
            default:
                break;
        }

    }
}