using DG.Tweening;
using System;
using System.Collections.Generic;
using UnityEngine;

public class MenuLayoutController : MonoBehaviour, IControlable
{
    [Header("Панели")]
    [SerializeField] List<MenuPanel> _panels;
    int _panelIndex = 0;

    [Header("Анимация открытия/закрытия")]
    [SerializeField] private RectTransform _leftPanel;
    [SerializeField] private RectTransform _rightPanel;
    [SerializeField] private float _transitionDuration;
    [SerializeField] private Ease _ease;
    private float _leftOpenedPosition;
    private float _rightOpenedPosition;

    public bool ControlsEnabled { get; set; }

    public void Initialize()
    {
        foreach (var panel in _panels)
        {
            panel.Initialize();
            panel.Disable(0);
        }
        
        _panels[_panelIndex].Enable(0, 0);
        ControlsEnabled = true;

        _leftOpenedPosition = _leftPanel.anchoredPosition.x;
        _rightOpenedPosition = _rightPanel.anchoredPosition.x;
    }

    public void UpdateControls()
    {
        int direction = In.GetAxis(Axis.Horizontal, JoystickSide.Both);
        
        int newPanelIndex = Mathf.Clamp(_panelIndex + direction, 0, 2);
        bool indexChanged = newPanelIndex != _panelIndex;
        var currentPanel = _panels[_panelIndex];

        if (indexChanged)
        {
            var nextPanel = _panels[newPanelIndex];
            currentPanel.Disable(0);
            nextPanel.Enable(0, 0);

            _panelIndex = newPanelIndex;
        }

        if (In.GetButtonDownAnyPlayer(PlayerAction.action))
            currentPanel.Interact();
    }

    public Sequence GetOpenSequence() => GetSequenceByState(true);
    public Sequence GetCloseSequence() => GetSequenceByState(false);

    private Sequence GetSequenceByState(bool open)
    {
        float leftTarget = open ? _leftOpenedPosition : 0;
        float rightTarget = open ? _rightOpenedPosition : 0;
        return GetTransitionSequence(leftTarget, rightTarget);
    }

    private Sequence GetTransitionSequence(float targetLeftX, float targetRightX)
    {
        if (_leftPanel == null || _rightPanel == null)
            throw new Exception("Панели не назначены!");

        var sequence = DOTween.Sequence();
        Tween left = _leftPanel.DOAnchorPosX(targetLeftX, _transitionDuration)
                               .SetEase(_ease);

        Tween right = _rightPanel.DOAnchorPosX(targetRightX, _transitionDuration)
                                 .SetEase(_ease);

        sequence.Join(left);
        sequence.Join(right);
        return sequence;
    }
}