chip-gameV3/Assets/Scripts/Settings/PrizeStockPanel.cs

using System;
using DG.Tweening;
using PrizeSystem;
using TMPro;
using UnityEngine;

public sealed class PrizeStockPanel : MonoBehaviour, IControlable
{
    public event Action OnClosed;

    [SerializeField] private CanvasGroup _canvasGroup;
    [SerializeField] private TextMeshProUGUI _count;
    [SerializeField] private MToggle _controlToggle;
    [SerializeField] private TextMeshProUGUI[] _options;
    [SerializeField] private TextMeshProUGUI _description;
    [SerializeField] private TextMeshProUGUI _hint;
    [SerializeField] private float _fadeDuration = 0.25f;
    [SerializeField] private Color _normalOptionColor = Color.white;
    [SerializeField] private Color _selectedOptionColor = new Color(1f, 0.85f, 0.1f, 1f);
    [Header("Ускорение числового ввода")]
    [SerializeField] private float _accelerationTime = 0.8f;
    [SerializeField] private int _maximumStepMultiplier = 10;
    [SerializeField] private float _initialRepeatInterval = 0.5f;
    [SerializeField] private float _minimumRepeatInterval = 0.03f;
    [SerializeField] private AnimationCurve _accelerationCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);

    private const int ToggleOptionIndex = 0;
    private const int AddOptionIndex = 1;
    private const int SetOptionIndex = 2;
    private const int BackOptionIndex = 3;
    private const int DefaultAddAmount = 10;
    private const int MaximumCount = 999999;

    private Tween _fadeTween;
    private int _selectedOptionIndex;
    private int _addAmount;
    private int _setAmount;
    private bool _editingNumber;
    private bool _actionReleased;
    private bool _isClosing;
    private bool _numberInputHeld;
    private int _heldNumberDirection;
    private int _heldNumberBaseStep;
    private float _numberHoldTime;
    private float _lastNumberChangeTime;

    public bool ControlsEnabled { get; set; }

    private void OnDisable()
    {
        PrizeStockService.StateChanged -= Refresh;
        _fadeTween?.Kill();
        _fadeTween = null;
        ControlsEnabled = false;
        ResetNumberInputRepeat();
    }

    public void Open()
    {
        _fadeTween?.Kill();
        transform.SetAsLastSibling();
        _canvasGroup.alpha = 0f;
        _canvasGroup.blocksRaycasts = true;
        _selectedOptionIndex = ToggleOptionIndex;
        _addAmount = DefaultAddAmount;
        _setAmount = PrizeStockService.Count;
        _editingNumber = false;
        _actionReleased = false;
        _isClosing = false;
        ResetNumberInputRepeat();
        ControlsEnabled = true;
        PrizeStockService.StateChanged -= Refresh;
        PrizeStockService.StateChanged += Refresh;
        _controlToggle.DisplayImmediate(PrizeStockService.Enabled);
        Refresh();

        _fadeTween = _canvasGroup.DOFade(1f, _fadeDuration).SetEase(Ease.OutCubic).SetUpdate(true);
        _fadeTween.PlayForward();
    }

    public void UpdateControls()
    {
        if (_isClosing)
            return;

        Vector2Int axis = In.GetAxis(JoystickSide.Both, InteractMode.Discrete);
        bool actionPressed = In.GetAction(JoystickSide.Both, InteractMode.Discrete);
        bool actionHeld = In.GetAction(JoystickSide.Both, InteractMode.Continious);

        if (actionHeld == false)
            _actionReleased = true;

        if (_editingNumber)
        {
            UpdateNumberEditing();

            if (_actionReleased && actionPressed)
                ApplyNumberChange();

            return;
        }

        if (axis.y != 0)
        {
            int direction = axis.y > 0 ? -1 : 1;
            _selectedOptionIndex = (_selectedOptionIndex + direction + _options.Length) % _options.Length;
            RefreshSelection();
        }

        if (_selectedOptionIndex == ToggleOptionIndex && axis.x != 0)
            SetControlEnabled(axis.x > 0);

        if (_actionReleased && actionPressed)
            ExecuteSelectedOption();
    }

    private void ExecuteSelectedOption()
    {
        _actionReleased = false;

        if (_selectedOptionIndex == ToggleOptionIndex)
        {
            SetControlEnabled(PrizeStockService.Enabled == false);
            return;
        }

        if (_selectedOptionIndex == AddOptionIndex || _selectedOptionIndex == SetOptionIndex)
        {
            _editingNumber = true;
            ResetNumberInputRepeat();
            RefreshSelection();
            return;
        }

        Close();
    }

    private void UpdateNumberEditing()
    {
        Vector2Int axis = In.GetAxis(JoystickSide.Both, InteractMode.Continious);
        UpdateNumberEditing(axis, Time.unscaledTime, Time.unscaledDeltaTime);
    }

    private void UpdateNumberEditing(Vector2Int axis, float currentTime, float deltaTime)
    {
        int direction = axis.y != 0 ? axis.y : axis.x;
        int baseStep = axis.y != 0 ? 10 : 1;

        if (direction == 0)
        {
            ResetNumberInputRepeat();
            return;
        }

        if (_numberInputHeld == false
            || direction != _heldNumberDirection
            || baseStep != _heldNumberBaseStep)
        {
            _numberInputHeld = true;
            _heldNumberDirection = direction;
            _heldNumberBaseStep = baseStep;
            _numberHoldTime = 0f;
            _lastNumberChangeTime = currentTime;
            ChangeEditedNumber(direction * baseStep);
            return;
        }

        _numberHoldTime += deltaTime;
        float progress = Mathf.Clamp01(_numberHoldTime / Mathf.Max(_accelerationTime, 0.01f));
        float acceleration = _accelerationCurve.Evaluate(progress);
        int maximumStepMultiplier = Mathf.Max(_maximumStepMultiplier, 1);
        int stepMultiplier = 1 + Mathf.RoundToInt(acceleration * (maximumStepMultiplier - 1));
        float initialRepeatInterval = Mathf.Max(_initialRepeatInterval, 0.01f);
        float minimumRepeatInterval = Mathf.Clamp(_minimumRepeatInterval, 0.01f, initialRepeatInterval);
        float repeatInterval = Mathf.Lerp(initialRepeatInterval, minimumRepeatInterval, acceleration);

        if (currentTime - _lastNumberChangeTime < repeatInterval)
            return;

        _lastNumberChangeTime = currentTime;
        ChangeEditedNumber(direction * baseStep * stepMultiplier);
    }

    private void ChangeEditedNumber(int delta)
    {
        if (delta == 0)
            return;

        if (_selectedOptionIndex == AddOptionIndex)
            _addAmount = Mathf.Clamp(_addAmount + delta, 1, MaximumCount);
        else
            _setAmount = Mathf.Clamp(_setAmount + delta, 0, MaximumCount);

        Refresh();
    }

    private void ApplyNumberChange()
    {
        _actionReleased = false;
        ResetNumberInputRepeat();

        if (_selectedOptionIndex == AddOptionIndex)
        {
            PrizeStockService.Add(_addAmount);
            _setAmount = PrizeStockService.Count;
        }
        else
        {
            PrizeStockService.SetCount(_setAmount);
        }

        _editingNumber = false;
        Refresh();
    }

    private void SetControlEnabled(bool enabled)
    {
        if (PrizeStockService.Enabled == enabled)
            return;

        PrizeStockService.SetEnabled(enabled);
        _controlToggle.SetValue(enabled);
        Refresh();
    }

    private void Refresh()
    {
        _count.text = PrizeStockService.Count.ToString();
        _options[0].text = PrizeStockService.Enabled
            ? "КОНТРОЛЬ ОСТАТКОВ: ВКЛЮЧЁН"
            : "КОНТРОЛЬ ОСТАТКОВ: ВЫКЛЮЧЕН";
        _options[1].text = $"ДОБАВИТЬ ПРИЗЫ: +{_addAmount}";
        _options[2].text = $"УСТАНОВИТЬ КОЛИЧЕСТВО: {_setAmount}";
        RefreshSelection();
    }

    private void RefreshSelection()
    {
        for (int i = 0; i < _options.Length; i++)
        {
            bool selected = i == _selectedOptionIndex;
            _options[i].color = selected ? _selectedOptionColor : _normalOptionColor;
            _options[i].rectTransform.localScale = selected ? Vector3.one * 1.06f : Vector3.one;
        }

        if (_editingNumber)
        {
            _description.text = _selectedOptionIndex == AddOptionIndex
                ? "Добавляет выбранное число к текущему остатку."
                : "Заменяет текущий остаток выбранным значением.";
            _hint.text = "УДЕРЖИВАЙТЕ ДЖОЙСТИК ДЛЯ УСКОРЕНИЯ    КНОПКА: ПРИМЕНИТЬ";
            return;
        }

        _description.text = _selectedOptionIndex switch
        {
            ToggleOptionIndex => "При выключении остаток не списывается, а предупреждение в меню скрыто.",
            AddOptionIndex => "Увеличивает текущий остаток на выбранное количество.",
            SetOptionIndex => "Присваивает счётчику указанное количество призов.",
            _ => "Вернуться к списку настроек."
        };
        _hint.text = "ВВЕРХ / ВНИЗ: ВЫБОР    КНОПКА: ОТКРЫТЬ    ВЛЕВО / ВПРАВО: ПЕРЕКЛЮЧИТЬ";
    }

    private void ResetNumberInputRepeat()
    {
        _numberInputHeld = false;
        _heldNumberDirection = 0;
        _heldNumberBaseStep = 0;
        _numberHoldTime = 0f;
        _lastNumberChangeTime = 0f;
    }

    private void Close()
    {
        if (_isClosing)
            return;

        _isClosing = true;
        ControlsEnabled = false;
        _fadeTween?.Kill();
        _fadeTween = _canvasGroup.DOFade(0f, _fadeDuration).SetEase(Ease.InCubic).SetUpdate(true);
        _fadeTween.OnComplete(() =>
        {
            _canvasGroup.blocksRaycasts = false;
            OnClosed?.Invoke();
        });
        _fadeTween.PlayForward();
    }
}