using System;
using System.Collections.Generic;
using R3;
using UnityEngine;

namespace Code.D.Cleaning
{
    public interface ICleaningService
    {
    }

    public class CleaningService : IDisposable, ICleaningService
    {
        private List<Cleanable> _cleanableSurfaces = new();

        private IDisposable _surfaces;

        public ReactiveProperty<bool> LevelCleaned { get; } = new();

        public CleaningService(Cleanable[] cleanableSurfaces)
        {
            DisposableBuilder builder =  new DisposableBuilder();
            
            foreach (var cleanable in cleanableSurfaces)
            {
                _cleanableSurfaces.Add(cleanable);
                builder.Add(cleanable.Cleaned
                    .Subscribe(x => CheckProgress(cleanable)));
            }
            
            _surfaces = builder.Build();
        }

        private void CheckProgress(Cleanable cleanable)
        {
            if(cleanable.Cleaned.CurrentValue) Debug.Log($"{cleanable.name} cleaned");
            
            CheckOverallProgress();
        }

        private void CheckOverallProgress()
        {
            if (LevelCleaned.CurrentValue) 
                return;
            
            foreach (var t in _cleanableSurfaces)
                if (!t.Cleaned.CurrentValue) return;
            
            Debug.Log($"VICTORY!!!");
            LevelCleaned.Value = true;
        }
        
        public void Dispose()
        {
            _surfaces?.Dispose();
        }
    }
}