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

public class MinigameManagerSolo : MonoBehaviour
{
    public static MinigameManagerSolo instance{get; private set;}
    [SerializeField]private int MaxMoons;
    [SerializeField]private int MaxStars;
    [field:SerializeField]public float mapRadius {get; private set;}
    private List<PickupItemSolo> m_activeMoons = new List<PickupItemSolo>();
    private List<PickupItemSolo> m_pooledMoons = new List<PickupItemSolo>();
    private List<PickupItemSolo> m_activeStars = new List<PickupItemSolo>();
    private List<PickupItemSolo> m_pooledStars = new List<PickupItemSolo>();
    [SerializeField]private PickupItemSolo MoonPrefab,StarPrefab;
    [SerializeField]private Transform PickupsParent;
    
    void Awake(){
        instance=this;
    }

    // Update is called once per frame
    void Update()
    {
        if(m_activeMoons.Count < MaxMoons){
            SpawnMoons(MaxMoons - m_activeMoons.Count);
        }
        if(m_activeStars.Count < MaxStars){
            SpawnStars(MaxStars - m_activeStars.Count);
        }

        if(Vector2.Distance(Vector2.zero, SpaceshipControllerSolo.player.transform.position) > mapRadius  ){
            SpaceshipControllerSolo.player.Die();
        }
    }

    void SpawnMoons(int count){
        int newCount = count - m_pooledMoons.Count;

        if(newCount >0){
            for(int i =0; i < newCount; i++){
                PickupItemSolo newItem = Instantiate(MoonPrefab, PickupsParent).Reposition(MinigameManager.getRandomPointInCirlce(Vector3.zero, mapRadius));
                m_activeMoons.Add(newItem);
            }
        }

        for(int i=0; i < count - newCount; i++){
            PickupItemSolo pooledMoon = m_pooledMoons[0];
            pooledMoon.Reposition(MinigameManager.getRandomPointInCirlce(Vector3.zero, mapRadius));
            m_activeMoons.Add(pooledMoon);
            m_pooledMoons.RemoveAt(0);
        }
    }

    void SpawnStars(int count){
        int newCount = count - m_pooledStars.Count;

        if(newCount >0){
            for(int i =0; i < newCount; i++){
                PickupItemSolo newItem = Instantiate(StarPrefab, PickupsParent).Reposition(MinigameManager.getRandomPointInCirlce(Vector3.zero, mapRadius));
                m_activeStars.Add(newItem);
            }
        }

        for(int i=0; i < count - newCount; i++){
            PickupItemSolo pooledStar = m_pooledStars[0];
            pooledStar.Reposition(MinigameManager.getRandomPointInCirlce(Vector3.zero, mapRadius));
            m_activeStars.Add(pooledStar);
            m_pooledStars.RemoveAt(0);
        }
    }


    public static void DeactivatePickup(PickupItemSolo item){
        switch(item.type){
            case PickupItemSolo.PickupType.Moon:
                instance.m_activeMoons.Remove(item);
                instance.m_pooledMoons.Add(item);
                break;

            case PickupItemSolo.PickupType.Star:
                instance.m_activeStars.Remove(item);
                instance.m_pooledStars.Add(item);
                break;
        }
    }
}