using asap.core;
using Game;
using GameCore;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AddressableAssets;

namespace game
{
    public class PinballFiringPin : MonoBehaviour
    {
        [SerializeField] private Collider2D m_Collider2D;
        [SerializeField] private PinballPellet m_PelletBase;

        private EventPinballDataManager m_DataManager;

        private PinballPellet m_Pellet;

        private void CreateNewPellet()
        {
            if (m_PelletBase.gameObject.activeSelf == true)
            {
                m_PelletBase.gameObject.SetActive(false);
            }

            if (m_Pellet != null)
            {
                GameObject tmp = m_Pellet.gameObject;
                tmp.SetActive(false);
                GameObject.Destroy(tmp);
                m_Pellet = null;
            }
            GameObject gameObject = Instantiate(m_PelletBase.gameObject, m_PelletBase.transform.position, m_PelletBase.transform.rotation, m_PelletBase.transform.parent);
            m_Pellet = gameObject.GetComponent<PinballPellet>();
            m_Pellet.gameObject.SetActive(true);
            m_Pellet.InitPellet(m_RecordTimes);

            FishingPinballAct.Publish(new EventPinballSetDummyPelletData()
            {
                Pellet = m_Pellet
            });
        }


        #region 声音相关
        [Header("声音设置")]
        [SerializeField] private AudioClip m_FiringPinPullAudioClip;
        [SerializeField] private AssetReferenceT<AudioClip> m_FiringPinSpringAudioClip;
        private Sound m_FiringPinPullSound;
        public void PlayPullSound()
        {
            if (m_FiringPinPullSound != null)
            {
                m_FiringPinPullSound.audioSource.Play();
            }
        }
        public void PlaySpringSound()
        {
            if (m_FiringPinPullSound != null)
            {
                m_FiringPinPullSound.audioSource.Stop();
            }

            GContext.Publish(new AssetReferenceAudioClip(m_FiringPinSpringAudioClip, time: 0f));
        }
        #endregion

        #region 撞针操作
        [Header("开关设置")]
        [SerializeField] private Transform m_InitialTransform;
        [SerializeField] private Transform m_FarthestTransform;
        [SerializeField] private float m_ReturnSpeed = 50f;      // 回弹速度
        [SerializeField] private float m_DeferTime = 0.1f;
        [SerializeField] private float m_ProtectedRatio = 0.1f;

        //#if UNITY_EDITOR
        [Header("物理设置/模拟数据设置")]
        [SerializeField] private float m_MinForce = 7f;
        [SerializeField] private float m_ForceStep = 0.0001f;
        //#endif

        private float m_MaxDragDistance = 0f;   // 最大拖动距离
        private float m_MaxDragDistancePositive = 0f;   // 最大拖动距离
        private Vector3 m_InitialPosition;     // 初始位置
        private Vector3 m_FarthestPosition;     // 最远位置
        private bool isDragging = false;     // 拖动状态
        private float m_LastTouchDownTime = -1f;
        private Camera mainCamera;           // 主摄像机

        private void OnMouseDown()
        {
            isDragging = true;
            m_LastTouchDownTime = Time.time;

            PlayPullSound();
        }

        private void OnMouseDrag()
        {
            if (!isDragging) return;

            // 将屏幕坐标转为世界坐标
            Vector3 touchPos = mainCamera.ScreenToWorldPoint(Input.mousePosition);
            touchPos.x = m_InitialPosition.x;
            touchPos.z = m_InitialPosition.z; // 保持Z轴不变

            // 计算允许移动的位置
            Vector3 targetPos = m_InitialPosition;
            float deltaY = Mathf.Clamp(
                    touchPos.y - m_InitialPosition.y,
                    m_MaxDragDistance,
                    0f
                );
            targetPos.y = m_InitialPosition.y + deltaY;

            transform.position = targetPos;

            float ratio = GetDragRatio();
            FishingPinballAct.Publish(new EventPinballEnergyArrowData()
            {
                Energy = ratio
            });

            FishingPinballAct.Publish<EventPinballSpringUpdateData>(new EventPinballSpringUpdateData()
            {
                Ratio = 1.0f - ratio
            });
        }

        private void OnMouseUp()
        {
            if (isDragging == false)
            {
                FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());
                return;
            }

            isDragging = false;

            StartCoroutine(BounceBack());
        }

        public float GetDragRatio()
        {
            Vector3 startPos = transform.position;

            float deadzone = m_MaxDragDistancePositive * m_ProtectedRatio;

            float distance = Mathf.Abs(startPos.y - m_InitialPosition.y) - deadzone;
            if (distance <= 0f) return 0f;

            float totalDistance = m_MaxDragDistancePositive - deadzone;
            if (totalDistance <= 0f) return 0f;

            return distance / totalDistance;
        }

        private void ShowChainPack()
        {
            if (GContext.container.Resolve<FishingEventData>().ChainPackWithProgressMigrationData.IsChainPackDepleted)
            {
                ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_103"));
            }
            GContext.container.Resolve<FishingEventData>().ChainPackWithProgressMigrationData.ShowChainPack();
        }

        IEnumerator BounceBack()
        {
            float elapsed = 0f;
            Vector3 startPos = transform.position;

            float ratio = GetDragRatio();

            while (elapsed < 1f)
            {
                elapsed += m_ReturnSpeed * Time.deltaTime;
                // 使用缓动函数实现弹性
                transform.position = Vector3.Lerp(
                    startPos,
                    m_InitialPosition,
                    Mathf.SmoothStep(0, 1, elapsed)
                );

                float tmpRatio = GetDragRatio();

                FishingPinballAct.Publish<EventPinballSpringUpdateData>(new EventPinballSpringUpdateData()
                {
                    Ratio = 1.0f - tmpRatio
                });

                yield return null;
            }

            float tmpLastTouchDownTime = m_LastTouchDownTime;

            m_LastTouchDownTime = -1f;

            if (ratio <= 0f)
            {
                FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());
                yield break;
            }


            if (tmpLastTouchDownTime < 0f)
            {
                FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());
                yield break;
            }

            if (Time.time - tmpLastTouchDownTime < m_DeferTime)
            {
                FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());
                yield break;
            }

            PlaySpringSound();

            if (m_IsPelletRunning)
            {
                yield break;
            }

            var dataManager = GContext.container.Resolve<EventPinballDataManager>();

            //dataManager.InitGameRound();

            if (!dataManager.ConsumeTemporaryTokensDefault())
            {
                FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());

                ShowChainPack();

                yield break;
            }

            if (m_DataManager != null)
            {
                m_DataManager.IsSimulatorMode = m_IsSimulatorMode;
            }

            //CreateNewPellet();

            //float force = Mathf.Lerp(m_MinForce, m_MaxForce, ratio);
            float force = dataManager.GetRandomForce(ratio);
            m_Pellet.LaunchPellet(force, m_RecordTimes);
            FishingPinballAct.Publish(new EventPinballEnergyArrowRestoreData());

            //#if AGG
            //            using (var e = GEvent.GameEvent("event_pinball"))
            //            {
            //                e.AddContent("force", force)
            //                 .AddContent("item_consume", m_DataManager.TemporaryConsumedToken);
            //            }
            //#endif
        }

        bool IsTouchingSwitch(Vector2 screenPos)
        {
            RaycastHit2D hit = Physics2D.Raycast(
                mainCamera.ScreenToWorldPoint(screenPos),
                Vector2.zero
            );
            return hit.collider != null && hit.collider.gameObject == gameObject;
        }
        #endregion

        #region 运行模式相关(模拟数据模式/正常玩家模式)
        [SerializeField] private bool m_IsSimulatorMode = false;
        [SerializeField] private bool m_IsProcessingSimulatedData = false;
        private int m_RecordTimes = 0;
        #endregion

        #region 事件相关
        private void InitEvent()
        {
            FishingPinballAct.Subscribe<EventPinballResetPelletStatusData>(ResetPelletInFiringPin);
            FishingPinballAct.Subscribe<EventPinballLaunchPelletStatusData>(LaunchPelletInFiringPin);
            FishingPinballAct.Subscribe<EventPinballResumePelletData>(ResumePellet);
            FishingPinballAct.Subscribe<EventPinballLaunchPelletData>(OnLaunchPelletDataEvent);
        }
        public void ResumePellet(EventPinballResumePelletData data)
        {
            CreateNewPellet();
            float force = m_MinForce + m_ForceStep * m_RecordTimes;

            m_Pellet.ResumePellet(force, m_RecordTimes);

            if (m_IsProcessingSimulatedData)
            {
                m_RecordTimes++;
            }
        }

        public void OnLaunchPelletDataEvent(EventPinballLaunchPelletData data)
        {
            if (data == null) return;
            if (m_Pellet != null)
            {
                m_Pellet.LaunchPellet(data.Force, m_RecordTimes);
            }
        }

        private bool m_IsPelletRunning = false;
        public void LaunchPelletInFiringPin(EventPinballLaunchPelletStatusData data)
        {
            m_IsPelletRunning = true;
        }
        public void ResetPelletInFiringPin(EventPinballResetPelletStatusData data)
        {
            m_IsPelletRunning = false;
        }
        #endregion

        #region 生命周期
        // Start is called before the first frame update
        void Start()
        {
            m_DataManager = GContext.container.Resolve<EventPinballDataManager>();

            m_InitialPosition = m_InitialTransform.position;
            m_FarthestPosition = m_FarthestTransform.position;

            m_MaxDragDistance = m_FarthestTransform.position.y - m_InitialPosition.y;
            m_MaxDragDistancePositive = Mathf.Abs(m_MaxDragDistance);

            mainCamera = Camera.main;
            m_LastTouchDownTime = -1f;

            m_FiringPinPullSound = GContext.container.Resolve<ISoundService>().GetNewUISound(m_FiringPinPullAudioClip);

            m_IsSimulatorMode = false;
            m_IsPelletRunning = false;

            InitEvent();

            CreateNewPellet();
        }

        // Update is called once per frame
        void Update()
        {
            if (m_Collider2D == null) return;

            bool isTriggered = false, isDown = false, isDrag = false, isUp = false;
            Vector2 screenPosition = Vector2.zero;

#if UNITY_EDITOR
            if (Input.GetKeyUp(KeyCode.F1))
            {
                if (m_DataManager != null)
                {
                    m_DataManager.IsSimulatorMode = m_IsSimulatorMode;
                }
                //CreateNewPellet();
                m_Pellet.InitPellet(m_RecordTimes);
                //m_Pellet.ResetPellet();
                m_Pellet.SetState(EventPinballState.Prepare);
                m_Pellet.LaunchPellet(m_MinForce, m_RecordTimes);
                return;
            }
            else if (Input.GetKeyUp(KeyCode.F2))
            {
                FishingPinballAct.Publish(new EventPinballResumePelletData());
                return;
            }

            isDown = Input.GetMouseButtonDown(0);
            isDrag = Input.GetMouseButton(0);
            isUp = Input.GetMouseButtonUp(0);

            screenPosition = Input.mousePosition;

            isTriggered = isDown || isDrag || isUp;
#elif UNITY_IOS || UNITY_ANDROID
            isTriggered = Input.touchCount > 0;

            if (isTriggered)
            {
                Touch touch = Input.GetTouch(0);
                screenPosition = touch.position;
                switch (touch.phase)
                {
                    case TouchPhase.Began:
                        {
                            isDown = true;
                        }
                        break;

                    case TouchPhase.Moved:
                        {
                            isDrag = true;
                        }
                        break;

                    case TouchPhase.Ended:
                        {
                            isUp = true;
                        }
                        break;
                }
            }
#endif

            if (isTriggered && IsTouchingSwitch(screenPosition))
            {
                if (isDown)
                {
                    OnMouseDown();
                }
                else if (isUp)
                {
                    OnMouseUp();
                }
                else if (isDrag)
                {
                    OnMouseDrag();
                }
            }
            else
            {
                OnMouseUp();
            }
        }
        #endregion
    }
}