using UnityEngine;
using System.Collections.Generic;

/// <summary>
/// StreamDeck 단일 기능 버튼들을 통합 관리하는 시스템 컨트롤러
/// 각 기능은 서브매니저로 분리되어 있으며, 명령어 디스패치 파사드 역할
/// </summary>
public class SystemController : MonoBehaviour
{
    [Header("OptiTrack")]
    public OptiTrackManager optiTrack = new OptiTrackManager();

    [Header("Facial Motion Capture")]
    public FacialMotionManager facialMotion = new FacialMotionManager();

    [Header("Motion Recording")]
    public MotionRecordingManager motionRecording = new MotionRecordingManager();

    [Header("Screenshot")]
    public ScreenshotManager screenshot = new ScreenshotManager();

    [Header("Cloth Simulation")]
    public ClothSimulationManager clothSimulation = new ClothSimulationManager();

    [Header("Avatar Head")]
    public AvatarHeadManager avatarHead = new AvatarHeadManager();

    [Header("Retargeting Remote")]
    public RetargetingRemoteManager retargetingRemote = new RetargetingRemoteManager();

    [Header("Runtime Control Panel")]
    public RuntimeControlPanelManager runtimeControlPanel = new RuntimeControlPanelManager();

    [Header("Debug")]
    public bool enableDebugLog = true;

    // 싱글톤 패턴
    public static SystemController Instance { get; private set; }

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
        }
        else
        {
            Destroy(gameObject);
        }
    }

    private void Start()
    {
        optiTrack.Initialize(Log, LogError);
        facialMotion.Initialize(Log, LogError);
        motionRecording.Initialize(optiTrack, Log, LogError);
        screenshot.Initialize(Log, LogError);
        clothSimulation.Initialize(Log, LogError);
        avatarHead.Initialize(Log, LogError);
        retargetingRemote.Initialize(Log, LogError);
        runtimeControlPanel.Initialize(transform, Log, LogError);

        Log("SystemController 초기화 완료");
        Log($"OptiTrack 클라이언트: {(optiTrack.optitrackClient != null ? "설정됨" : "없음")}");
        Log($"Motion Recorder 개수: {motionRecording.motionRecorders.Count}");
        Log($"Facial Motion 클라이언트 개수: {facialMotion.facialMotionClients.Count}");
        Log($"Screenshot 카메라: {(screenshot.screenshotCamera != null ? "설정됨" : "없음")}");
    }

    /// <summary>
    /// 명령어 실행 - WebSocket에서 받은 명령을 적절한 매니저로 디스패치
    /// </summary>
    public void ExecuteCommand(string command, Dictionary<string, object> parameters)
    {
        Log($"명령어 실행: {command}");

        switch (command)
        {
            // OptiTrack 마커
            case "toggle_optitrack_markers":
                optiTrack.ToggleOptitrackMarkers();
                break;
            case "show_optitrack_markers":
                optiTrack.ShowOptitrackMarkers();
                break;
            case "hide_optitrack_markers":
                optiTrack.HideOptitrackMarkers();
                break;
            case "reconnect_optitrack":
                optiTrack.ReconnectOptitrack();
                break;
            case "spawn_optitrack_client":
                optiTrack.SpawnOptitrackClientFromPrefab();
                break;

            // Facial Motion
            case "reconnect_facial_motion":
                facialMotion.ReconnectFacialMotion();
                break;
            case "refresh_facial_motion_clients":
                facialMotion.RefreshFacialMotionClients();
                break;

            // Motion Recording
            case "start_motion_recording":
                motionRecording.StartMotionRecording();
                break;
            case "stop_motion_recording":
                motionRecording.StopMotionRecording();
                break;
            case "toggle_motion_recording":
                motionRecording.ToggleMotionRecording();
                break;
            case "refresh_motion_recorders":
                motionRecording.RefreshMotionRecorders();
                break;

            // Screenshot
            case "capture_screenshot":
                screenshot.CaptureScreenshot();
                break;
            case "capture_alpha_screenshot":
                screenshot.CaptureAlphaScreenshot();
                break;
            case "open_screenshot_folder":
                screenshot.OpenScreenshotFolder();
                break;

            // Avatar Head
            case "refresh_avatar_head_colliders":
                avatarHead.RefreshAvatarHeadColliders();
                break;

            // MagicaCloth
            case "refresh_magica_cloth":
            case "reset_magica_cloth":
                clothSimulation.ResetAllMagicaCloth();
                break;
            case "reset_magica_cloth_keep_pose":
                clothSimulation.ResetAllMagicaClothKeepPose();
                break;

            // Retargeting Remote
            case "start_retargeting_remote":
                retargetingRemote.StartRetargetingRemote();
                break;
            case "stop_retargeting_remote":
                retargetingRemote.StopRetargetingRemote();
                break;
            case "toggle_retargeting_remote":
                retargetingRemote.ToggleRetargetingRemote();
                break;
            case "refresh_retargeting_characters":
                retargetingRemote.AutoRegisterRetargetingCharacters();
                break;

            default:
                LogError($"알 수 없는 명령어: {command}");
                break;
        }
    }

    private void Update()
    {
        runtimeControlPanel.Tick();
    }

    private void OnDestroy()
    {
        screenshot.Cleanup();
        runtimeControlPanel.Cleanup();
    }

    // --- 하위 호환 프로퍼티 (StreamDeckServerManager 등 외부 참조용) ---

    public OptitrackStreamingClient optitrackClient => optiTrack.optitrackClient;
    public bool IsRecording() => motionRecording.IsRecording();
    public List<Transform> GetAvatarHeadTargets() => avatarHead.GetAvatarHeadTargets();
    public void RefreshAvatarHeadColliders() => avatarHead.RefreshAvatarHeadColliders();
    public bool IsRetargetingRemoteRunning() => retargetingRemote.IsRetargetingRemoteRunning();
    public string GetRetargetingRemoteUrl() => retargetingRemote.GetRetargetingRemoteUrl();

    private void Log(string message)
    {
        if (enableDebugLog)
        {
            Debug.Log($"[SystemController] {message}");
        }
    }

    private void LogError(string message)
    {
        Debug.LogError($"[SystemController] {message}");
    }
}