using AibisDream.Framework;
using AibisDream.Kit;
using UnityEngine;
using Cinemachine;
using System.Collections;

namespace AibisDream.FixSystem
{
    /// <summary>
    /// 维修面板系统 - 统一管理所有侧边栏面板
    /// 包括常驻面板（对话、任务）和随状态切换的游戏面板
    /// </summary>
    public class FixPanelSystem : Singleton<FixPanelSystem>
    {
        private void OnEnable()
        {
            RegisterCanvasCamera();
            RegisterPanels();
            RegisterScreenView();
        }

        private void OnDisable()
        {
            UnRegisterCanvasCamera();
            _panelContainer.Clear();
            UnRegisterScreenView();
        }

        #region 维修面板

        private static IOCContainer _panelContainer = new();

        public static T GetRepairPanel<T>() where T : class
        {
            return _panelContainer.Get<T>();
        }

        public void RegisterPanels()
        {
            var panels = GetComponentsInChildren<IOperatorPanel>(true);
            foreach (var panel in panels)
            {
                _panelContainer.RegisterByInstance(panel);
            }
        }

        #endregion

        #region 光照系统

        [Header("光照系统")]
        [SerializeField] private FixPanelLight panelLight;
        public FixPanelLight PanelLight => panelLight;

        #endregion

        #region 系统启动协调

        /// <summary>
        /// 启动所有系统（协调灯光系统和 CablePanel 的启动顺序）
        /// </summary>
        public IEnumerator StartAllSystems()
        {
            // 1. 先启动 CablePanel 的系统自检
            var cablePanel = GetRepairPanel<CablePanel>();
            if (cablePanel != null)
            {
                yield return cablePanel.StartSystem();
            }

            // 2. 再启动灯光序列
            if (panelLight != null)
            {
                yield return panelLight.StartPanelLightSequence();
            }
        }

        /// <summary>
        /// 设置灯光状态，并同步更新相关面板的灯光效果
        /// </summary>
        public void SetLightState(LightState newState)
        {
            // 1. 更新主灯光系统
            if (panelLight != null)
            {
                panelLight.SetLightState(newState);
            }

            // 2. 同步更新 CablePanel 的灯光效果
            var cablePanel = GetRepairPanel<CablePanel>();
            if (cablePanel != null)
            {
                cablePanel.UpdateBreathingLight(newState);
                cablePanel.UpdateECGWave(newState);
            }
        }

        #endregion

        #region 屏幕相关操作
        [Header("默认相机")]
        [SerializeField] private CinemachineVirtualCamera fixPanelCamera;

        [Header("默认气泡")]
        [SerializeField] private BubbleSlotGroup bubbleSlotGroup;
        public BubbleSlotGroup BubbleSlotGroup => bubbleSlotGroup;

        [Header("默认画布")]
        [SerializeField] private Canvas canvas;

        [Header("任务面板")]
        [SerializeField] private TaskPanel taskPanel;
        public TaskPanel TaskPanel => taskPanel;

        [Header("屏幕面板")]
        [SerializeField] private ScreenPanel screenPanel;
        public ScreenPanel ScreenPanel => screenPanel;

        private void RegisterScreenView()
        {
            // 注册相机
            CameraKit.Instance.RegisterCamera(CameraEnum.BodyModule, fixPanelCamera);

            DialogUIManager.Instance.RegisterScreenView(DialogViewType.Screen, screenPanel);
            DialogUIManager.Instance.RegisterScreenView(DialogViewType.Task, taskPanel);
        }

        private void UnRegisterScreenView()
        {
            CameraKit.Instance.UnRegisterCamera(CameraEnum.BodyModule);

            DialogUIManager.Instance.UnRegisterScreenView(DialogViewType.Screen);
            DialogUIManager.Instance.UnRegisterScreenView(DialogViewType.Task);
        }

        private void RegisterCanvasCamera()
        {
            canvas.worldCamera = Camera.main;
        }

        private void UnRegisterCanvasCamera()
        {
            canvas.worldCamera = null;
        }

        #endregion
    }
}