using UnityEngine;
using System.Collections.Generic;

public class House : MonoBehaviour
{
    [SerializeField] private int maxResidents = 4;
    private List<Villager> residents = new List<Villager>();

    public bool HasSpace => residents.Count < maxResidents;
    public int ResidentCount => residents.Count;

    void Start()
    {
        Debug.Log("House created");
    }

    public bool AddResident(Villager villager)
    {
        if (HasSpace && !residents.Contains(villager))
        {
            residents.Add(villager);
            Debug.Log($"Villager {villager.villagerName} moved into house. Residents: {residents.Count}/{maxResidents}");
            return true;
        }
        return false;
    }

    public void RemoveResident(Villager villager)
    {
        if (residents.Contains(villager))
        {
            residents.Remove(villager);
            Debug.Log($"Villager {villager.villagerName} left house. Residents: {residents.Count}/{maxResidents}");
        }
    }

    public string GetBuildingInfo()
    {
        return $"House\nResidents: {residents.Count}/{maxResidents}";
    }

    void OnDrawGizmos()
    {
        // Show house occupancy
        Gizmos.color = HasSpace ? Color.green : Color.red;
        Gizmos.DrawWireCube(transform.position + Vector3.up * 1.5f, Vector3.one * 0.3f);
    }
}