using System.Collections.Generic;
using System.Linq;
using Base;
using Entity;
using Managers;
using UnityEngine;

namespace UI
{
    public class BaseBuildingHPBarUI:MonoBehaviour,ITickUI
    {
        public BarUI baseBuildingHPBar;
        private List<Building> playerBuildings = new();
        
        public void Init()
        {
            var entities= EntityManager.Instance.FindEntitiesByFaction(Program.Instance.FocusedDimensionId,
                AffiliationManager.Instance.PlayerAffiliation);
            if (entities is not { Length: > 0 }) return;
            foreach (var entity in entities)
            {
                if(entity.entity is Building playerBuilding)
                {
                    playerBuildings.Add(playerBuilding);
                }
            }
        }

        private void OnEnable()
        {
            Clock.AddTickUI(this);
        }

        private void OnDisable()
        {
            Clock.RemoveTickUI(this);
        }

        public void TickUI()
        {
            if (!playerBuildings.Any()) return;
            float tHp=0;
            float nHp=0;
            foreach (var playerBuilding in playerBuildings)
            {
                tHp=playerBuilding.BaseAttributes.health;
                nHp=playerBuilding.AttributesNow.health;
            }
            baseBuildingHPBar.Progress = nHp / tHp;
        }
    }
}