using UnityEngine;
using Colosseum.Abnormalities;

namespace Colosseum.UI
{
    /// <summary>
    /// 이상 상태 시스템 테스트 스크립트
    /// Q 키: 버프 적용, E 키: 디버프 적용
    /// 로그를 통해 OnEffect 이벤트 호출 및 이상 상태 적용 과정을 추적합니다.
    /// </summary>
    public class AbnormalitySystemTest : MonoBehaviour
    {
        private AbnormalityManager abnormalityManager;
        private AbnormalityData testBuff;
        private AbnormalityData testDebuff;

        private float testTimer;

        void Start()
        {
            // 플레이어에서 AbnormalityManager 찾기
            abnormalityManager = GetComponent<AbnormalityManager>();
            if (abnormalityManager == null)
            {
                Debug.LogError("[AbnormalitySystemTest] AbnormalityManager not found on player!");
                return;
            }

            // 테스트용 이상 상태 데이터 생성 (에셋 생성)
            testBuff = ScriptableObject.CreateInstance<AbnormalityData>();
            testBuff.abnormalityName = "Test Buff";
            testBuff.duration = 5f;
            testBuff.isDebuff = false;

            testDebuff = ScriptableObject.CreateInstance<AbnormalityData>();
            testDebuff.abnormalityName = "Test Debuff";
            testDebuff.duration = 5f;
            testDebuff.isDebuff = true;

            // 이벤트 구독
            abnormalityManager.OnAbnormalityAdded += OnAbnormalityAdded;
            abnormalityManager.OnAbnormalityRemoved += OnAbnormalityRemoved;

            Debug.Log("=== Abnormality System Test Started ===");
            Debug.Log("Press Q to apply buff, Press E to apply debuff");
            Debug.Log($"Initial Active Abnormalities Count: {abnormalityManager.ActiveAbnormalities.Count}");
        }

        void Update()
        {
            testTimer += Time.deltaTime;

            // Q 키로 버프 적용 (3초마다 1회만)
            if (Input.GetKeyDown(KeyCode.Q) && testTimer >= 3f)
            {
                testTimer = 0f;
                ApplyTestBuff();
            }

            // E 키로 디버프 적용 (3초마다 1회만)
            if (Input.GetKeyDown(KeyCode.E) && testTimer >= 3f)
            {
                testTimer = 0f;
                ApplyTestDebuff();
            }
        }

        private void ApplyTestBuff()
        {
            if (testBuff == null || abnormalityManager == null)
            {
                Debug.LogWarning("[AbnormalitySystemTest] Cannot apply buff - data or manager is null");
                return;
            }

            Debug.Log($"[AbnormalitySystemTest] >>> Applying BUFF: {testBuff.abnormalityName} to {gameObject.name}");
            abnormalityManager.ApplyAbnormality(testBuff, gameObject);
        }

        private void ApplyTestDebuff()
        {
            if (testDebuff == null || abnormalityManager == null)
            {
                Debug.LogWarning("[AbnormalitySystemTest] Cannot apply debuff - data or manager is null");
                return;
            }

            Debug.Log($"[AbnormalitySystemTest] >>> Applying DEBUFF: {testDebuff.abnormalityName} to {gameObject.name}");
            abnormalityManager.ApplyAbnormality(testDebuff, gameObject);
        }

        private void OnAbnormalityAdded(ActiveAbnormality abnormality)
        {
            Debug.Log($"[AbnormalitySystemTest] <<< ABNORMALITY ADDED: {abnormality.Data.abnormalityName} | isDebuff: {abnormality.Data.isDebuff} | Duration: {abnormality.Data.duration}s | Remaining: {abnormality.RemainingDuration:F1}s");
        }

        private void OnAbnormalityRemoved(ActiveAbnormality abnormality)
        {
            Debug.Log($"[AbnormalitySystemTest] <<< ABNORMALITY REMOVED: {abnormality.Data.abnormalityName}");
        }

        void OnDestroy()
        {
            // 이벤트 구독 해제
            if (abnormalityManager != null)
            {
                abnormalityManager.OnAbnormalityAdded -= OnAbnormalityAdded;
                abnormalityManager.OnAbnormalityRemoved -= OnAbnormalityRemoved;
            }

            // 정리
            if (testBuff != null) Destroy(testBuff);
            if (testDebuff != null) Destroy(testDebuff);
        }
    }
}