using System.IO;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class BuffManager : MonoBehaviour
{
    GameObject debuffGameObject;
    GameObject buffGameObject;
    public List<Buff> buffs = new List<Buff>();
    public List<Buff> debuffs = new List<Buff>();
    public List<Buff> specialBuffs = new List<Buff>();
    Character self;
    private void Awake()
    {
        self = transform.parent.GetComponent<Character>();
        buffGameObject = transform.Find("Buff").gameObject;
        debuffGameObject = transform.Find("Debuff").gameObject;
    }
    public void AddBuff(Buff newBuff)
    {
        if(newBuff.amount > 0)
            buffs.Add(newBuff);
        else
            debuffs.Add(newBuff);
        newBuff.Apply(self);
        if(debuffs != null && debuffs.Count != 0)
            debuffGameObject.SetActive(true);
        if(buffs != null && buffs.Count != 0)
            buffGameObject.SetActive(true);
    }
    public void AddSpecial(Buff newBuff)
    {
        specialBuffs.Add(newBuff);
    }
    public void TurnEnd()
    {
        if(buffs != null && buffs.Count != 0)
            foreach(var buff in buffs)
            {
                buff.timer -= 1;
                if(buff.timer == 0)
                {
                    buff.Remove(self);
                    buffs.Remove(buff);
                }
            }
        if(!(buffs != null && buffs.Count != 0))
            buffGameObject.SetActive(false);
        if(debuffs != null && debuffs.Count != 0)
            foreach(var debuff in debuffs)
            {
                debuff.timer -= 1;
                if(debuff.timer == 0)
                {
                    debuff.Remove(self);
                    debuffs.Remove(debuff);
                }
            }
        if(!(debuffs != null && debuffs.Count != 0))
            debuffGameObject.SetActive(false);
    }
    public void ApplyActiveSpecial(Character enemy)
    {
        foreach (var buff in self.buffManager.specialBuffs)
        {
            if(buff.type == 0)
                buff.Apply(self, enemy);
        }
    }
    public void ApplyPassiveSpecial(Character enemy)
    {
        foreach (var buff in self.buffManager.specialBuffs)
        {
            if(buff.type == 1)
                buff.Apply(self,enemy);
        }
    }
    public void RemoveSpecial(Buff buff)
    {
        specialBuffs.Remove(buff);
    }
    public void RemoveAllBuffs()
    {
        buffs.Clear();
        debuffs.Clear();
        specialBuffs.Clear();
        buffGameObject.SetActive(false);
        debuffGameObject.SetActive(false);
    }
}