using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class Player : MonoBehaviour
{
    public static Player main;
    [SerializeField] private Text playerName;
    [SerializeField] private Text playerMaxHp;
    [SerializeField] private Text playerHp;
    [SerializeField] private Slider playerHealthbar;
    [SerializeField] private Image marker;
    [SerializeField] private Button buttonInPlayer;

    //[SerializeField] private Sprite armorSprite;
    [SerializeField] private Image armorIcon;
    [SerializeField] private Text armorText;

    [Header("dont touch this. standart preset, change session")]
    public PlayerConfig playerConfig;

    [SerializeField] private int hp;
    [SerializeField] private int armor;

    public List<string> effectsName = new List<string>();
    public List<int> effectsTurns = new List<int>();
    public List<int> effectsDamage = new List<int>();

    [HideInInspector] public List<GameObject> effectsLink = new List<GameObject>();

    [HideInInspector] public bool hasStun = false;

    private void Awake()
    {
        if (main != null && main != this)
        {
            Debug.LogWarning("2 session on the scene");
            Destroy(this);
            return;
        }

        main = this;    
    }

    public void NewInformation()
    {
        var _character = playerConfig.characterCharacteristics;

        Image _image = buttonInPlayer.image;
        _image.sprite = playerConfig.characterCharacteristics.sprite;

        playerName.text = _character.namePlayer;
        playerMaxHp.text = _character.maxHp.ToString();
        playerHp.text = playerMaxHp.text;
        playerHealthbar.maxValue = _character.maxHp;
        playerHealthbar.value = playerHealthbar.maxValue;
        hp = _character.maxHp;
        AddArmor(_character.armor);
    }

    public void ReupdateArmorIconAndText()
    {
        if(armor <= 0)
        {
            armorIcon.enabled = false;

            armorText.text = "";
        }
        else
        {
            armorIcon.enabled = true;
            armorText.text = armor.ToString();
        }
    }

    public void ChangeHp(int damage)
    {
        if (damage < 0)
        {
            hp -= damage;
        }
        else
        {
            AddArmor(-damage);
            if (armor < 0)
            {
                hp -= Mathf.Abs(armor);
                AddArmor(-armor);
                
            }
        }

        if (hp <= 0)
        {
            hp = 0;
            Death();
        }
        else if (hp > playerConfig.characterCharacteristics.maxHp)
        {
            hp = playerConfig.characterCharacteristics.maxHp;
        }

        playerMaxHp.text = hp.ToString();
        playerHealthbar.value = hp;
        
    }

    public void EffectsBy()
    {
        for (int i = 0; i < effectsName.Count; i++)
        {
            if (effectsName[i] == "poison")
            {
                LibraryEffects.main.Poison(gameObject, effectsDamage[i]);
                effectsTurns[i] -= 1;
            }

            if (effectsName[i] == "stun")
            {
                LibraryEffects.main.Stun(gameObject);
                effectsTurns[i] -= 1;
            }
        }

        var _dopCounter = 0;
        var _effectsCount = effectsName.Count;
        for (int i = 0; i < _effectsCount; i++)
        {
            if (effectsTurns[_dopCounter] <= 0)
            {
                effectsName.Remove(effectsName[_dopCounter]);
                effectsTurns.Remove(effectsTurns[_dopCounter]);
                effectsDamage.Remove(effectsDamage[_dopCounter]);
                Destroy(effectsLink[_dopCounter]);
                effectsLink.RemoveAt(_dopCounter);
            }
            else
            {
                _dopCounter += 1;
            }
        }
    }

    public void OnClick()
    {
        //DeckManager.main.ActionInPlayer();
    }

    public void AddArmor(int value)
    {
        armor += value;
        ReupdateArmorIconAndText();
    }

    public void Death()
    {
        Session.main.Defeat();
    }


    public void OnMarker()
    {
        marker.enabled = true;
    }

    public void OffMarker()
    {
        marker.enabled = false;
    }

    public bool CheckMarker()
    {
        return marker.enabled;
    }
}