using System;
using System.Collections;
using System.Collections.Generic;
using JetBrains.Annotations;
using TMPro;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

public class StatManager : MonoBehaviour
{

public int GetEffectiveValue(string statName){
    foreach(StatInfo stat in stats ){
        if(stat.name == statName){
            int incValue = (stat.incrementalValue * PlayerStats[stat.name]);
            return (stat.baseValue + incValue);
        }
    }
    return 0;
}

public UnityAction OnStatsChanged;

public List<StatInfo> stats;
playerNetwork playerNet ; 

public TMP_Text availablepointsTXT;
   
private Dictionary<string , int> m_PlayerStats;

public Dictionary<string , int> PlayerStats {get{return m_PlayerStats;} 
    private set{
    m_PlayerStats = value;
    //save
    RefreshUI();
    }}

private void Start() {
    RefreshUI();
}

private void Awake() {
    playerNet = transform.root.GetComponent<playerNetwork>();
    playerNet.statManager = this;
    Reset();
}

public void loadFromCloudSave(Dictionary<string, int> statData){
    PlayerStats = statData;
    RefreshUI();   
}

public int availablePoints{get {int points = playerNet.lvl * 3;
    foreach(KeyValuePair<string , int> stat in PlayerStats){
        points -= stat.Value;
    }
    return points;
 } }

public void RefreshUI () {
    foreach(StatInfo stat in stats){
        int incValue = (stat.incrementalValue * PlayerStats[stat.name]);
        stat.statText.text = (stat.baseValue + incValue).ToString();
        stat.statText.transform.GetChild(0).GetComponent<Button>().interactable = availablePoints > 0;
        stat.statText.transform.GetChild(1).GetComponent<Button>().interactable = PlayerStats[stat.name] > 0;
    }

    availablepointsTXT.text= availablePoints.ToString();
}
public void Reset(){
    Dictionary<string , int> playerDict = new Dictionary<string, int>();

    foreach(StatInfo stat in stats){
        playerDict.Add(stat.name,0);

        stat.statText.transform.GetChild(0).GetComponent<Button>().onClick.RemoveAllListeners();
        stat.statText.transform.GetChild(1).GetComponent<Button>().onClick.RemoveAllListeners();

        stat.statText.transform.GetChild(0).GetComponent<Button>().onClick.AddListener(()=>{
            //TODO: 
            //Debug.Log($"added stats {stat.name}");
            PlayerStats[stat.name]++;
            OnStatsChanged.Invoke();
            RefreshUI();
        });
        stat.statText.transform.GetChild(1).GetComponent<Button>().onClick.AddListener(()=>{
            //TODO: 
            
            PlayerStats[stat.name]--;
            OnStatsChanged.Invoke();

            RefreshUI();
            
        });
    }

    PlayerStats = playerDict;
    RefreshUI();
    OnStatsChanged.Invoke();
}


}

[Serializable]
public class StatInfo 
{

    public string name;
    public int baseValue;
    public int incrementalValue;
    public TMP_Text statText;


}