using System;
using System.Collections.Generic;
using System.Linq;
using Code.D.Cleaning.CleanTools;
using R3;
using Reflex.Attributes;
using Unity.Burst;
using UnityEngine;

namespace Code.D.Player
{
    public class PlayerEquipment : MonoBehaviour
    {
        [SerializeField] private Texture2D tryapkaBrushTexture;
        public CleanTool CurrentTool { get; private set; }
        private Dictionary<CleanToolType, CleanTool> _cleanTools = new();
        public ReactiveProperty<CleanToolType> CurrentToolType { get; } = new();

        private IDisposable _dirtinessDisposable;

        [Inject]
        private void Construct(List<CleanTool> cleanTools)
        {
            foreach (var cleanTool in cleanTools) _cleanTools.Add(cleanTool.ToolType, cleanTool);
            
            var firstTool = _cleanTools.First();
            CurrentToolType.Value = firstTool.Key;
            CurrentTool = firstTool.Value;
        }
        
        private void Awake()
        {
            //CurrentTool = new Tryapka(0.0001f, 0.005f, tryapkaBrushTexture);
            //
            // DisposableBuilder builder = new DisposableBuilder();
            // // Я безумец, здесь подписаться на все сразу
            // builder.Add(CurrentTool.CurrentDirtiness.Subscribe(x => CurrentToolDirtiness.Value =
            //     new ToolDirtinessData
            //     {
            //         Dirtiness = x,
            //         ToolType = CleanToolType.Tryapka
            //     }
            // ));
            //
            // _dirtinessDisposable = builder.Build();

        }

        private void OnDestroy()
        {
            _dirtinessDisposable?.Dispose();
        }
    }

    public struct ToolDirtinessData : IEquatable<ToolDirtinessData>
    {
        public float Dirtiness;
        public CleanToolType ToolType;

        public bool Equals(ToolDirtinessData other)
        {
            return Mathf.Approximately(Dirtiness, other.Dirtiness) && ToolType == other.ToolType;
        }

        [BurstDiscard]
        public override bool Equals(object obj)
        {
            return obj is ToolDirtinessData other && Equals(other);
        }

        [BurstDiscard]
        public override int GetHashCode()
        {
            return HashCode.Combine(Dirtiness, ToolType);
        }

        public static bool operator ==(ToolDirtinessData left, ToolDirtinessData right) => left.Equals(right);
        public static bool operator !=(ToolDirtinessData left, ToolDirtinessData right) => !left.Equals(right);
    }

    public struct ToolDirtyData : IEquatable<ToolDirtyData>
    {
        public CleanToolType ToolType;

        public bool Equals(ToolDirtyData other)
        {
            return ToolType == other.ToolType;
        }

        [BurstDiscard]
        public override bool Equals(object obj)
        {
            return obj is ToolDirtyData other && Equals(other);
        }

        [BurstDiscard]
        public override int GetHashCode()
        {
            return ToolType.GetHashCode();
        }

        public static bool operator ==(ToolDirtyData left, ToolDirtyData right) => left.Equals(right);
        public static bool operator !=(ToolDirtyData left, ToolDirtyData right) => !left.Equals(right);
    }
}