using System;
using System.Collections.Generic;
using NaughtyAttributes;
using SLSFramework.General;
using UnityEngine;

namespace Continentis.MainGame.Card
{
    [Serializable]
    public class CardUpgradeNode
    {
        [ReadOnly]
        [Tooltip("来源卡牌")]
        public CardData sourceCard;

        public bool isTerminalNode;
        
        [ShowIf("isTerminalNode")]
        public bool isInfiniteUpgrade;
        
        [HideIf("isInfiniteUpgrade")]
        public int maxUpgradeLevel;
        
        [HideIf("isTerminalNode")]
        [Tooltip("可升级到的卡牌列表")]
        public List<CardData> upgradeCards;
        
        [ShowIf("isTerminalNode")]
        [Tooltip("默认每次升级时增加的属性，第一栏是属性名，第二栏是增加的数值")]
        public Dictionary<string, float> defaultUpgradeAttributes;

        [ShowIf("isTerminalNode")] 
        [Tooltip("设计师设定的卡牌等级，升级时增加的属性，第一栏是属性名，第二栏是增加的数值，index=0为第一次升级，以此类推，优先使用此列表中的属性增量")]
        public List<Dictionary<string, float>> customUpgradeAttributes;

        [ShowIf("isTerminalNode")]
        [Tooltip("设计师设定的卡牌等级，升级时替换的描述，index=0为第一次升级，以此类推，优先使用此列表中的描述，如果没有则使用原卡牌的描述")]
        public List<string> customDescriptions;
        
        public CardUpgradeNode(CardData sourceCard)
        {
            this.sourceCard = sourceCard;
            this.isTerminalNode = true;
            this.maxUpgradeLevel = 1;
            this.isInfiniteUpgrade = false;
            this.upgradeCards = new List<CardData>();
            this.defaultUpgradeAttributes = new Dictionary<string, float>();
            this.customUpgradeAttributes = new List<Dictionary<string, float>>();
            this.customDescriptions = new List<string>();
        }
        
        public Dictionary<string, float> GetUpgradeAttributes(int upgradeLevel)
        {
            Dictionary<string, float> upgradeAttributes = new Dictionary<string, float>();
            
            if (isTerminalNode)
            {
                int levelCountInCustom = Mathf.Min(customUpgradeAttributes.Count, upgradeLevel);
                
                for (int level = 0; level < levelCountInCustom; level++)
                {
                    Dictionary<string, float> thisLevel = customUpgradeAttributes[level];
                    foreach (KeyValuePair<string, float> attribute in thisLevel)
                    {
                        upgradeAttributes.ModifyOrAdd(attribute.Key, attribute.Value);
                    }
                }

                if (upgradeLevel > customUpgradeAttributes.Count)
                {
                    int defaultLevelCount = upgradeLevel - customUpgradeAttributes.Count;
                    
                    foreach (KeyValuePair<string, float> attribute in defaultUpgradeAttributes)
                    {
                        upgradeAttributes.ModifyOrAdd(attribute.Key, attribute.Value * defaultLevelCount);
                    }
                }
            }
            else
            {
                Debug.LogError($"[CardUpgradeNode] Attempted to get upgrade attributes for a non-terminal node card {sourceCard.classFullName}.");
            }
            
            return upgradeAttributes;
        }
    }
}