using System;
using System.Collections;
using Sirenix.OdinInspector;
using UnityEngine;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    [DefaultExecutionOrder(-1)]
    public class GameManager : Singleton<GameManager>
    {
        public ShipPlayer ShipPlayer { get; private set; }
        
        // Combat
        [Title("Combat")]
        [SerializeField] private GameObject combatPlayerPrefab;
        public CombatPlayer CurrentCombatPlayer { get; set; }
        public event Action<Transform> OnInstantiateCombatPlayer;
        
        // Tycoon
        [Title("Tycoon")]
        public TycoonPlayer TycoonPlayer { get; private set; }
        public bool IsBuildMode { get; set; }
        [field: SerializeField] public bool IsOnFollowCamera { get; set; }

        // Game Data
        [Title("Game Data")]
        [Range(0f, 1f)]
        [SerializeField] private float slowSpeed = 0.1f;
        
        private const string IN_ISLAND_PLAYER_NAME = "InIslandPlayer";

        private void Init()
        {
            TycoonPlayer = FindAnyObjectByType<TycoonPlayer>();
            ShipPlayer = FindAnyObjectByType<ShipPlayer>();
        }
        protected override void OnAwake()
        {
            Init();
        }

        private void Start()
        {
            Cursor.lockState = CursorLockMode.Confined;
        }
        
        public IEnumerator ApplySlowMotion(float targetTimeScale, float duration)
        {
            var startScale = Time.timeScale;
            var time = 0f;

            while (time < duration)
            {
                Time.timeScale = Mathf.Lerp(startScale, targetTimeScale, time / duration);
                Time.fixedDeltaTime = 0.02f * Time.timeScale;
                time += Time.unscaledDeltaTime;
                yield return null;
            }

            Time.timeScale = targetTimeScale;
        }
        
        public void SlowSpeedMode()
        {
            Time.timeScale = slowSpeed;
            Time.fixedDeltaTime = 0.02f * Time.timeScale;
        }
    
        public void DefaultSpeedMode()
        {
            Time.timeScale = 1f;
            Time.fixedDeltaTime = 0.02f;
        }

        public void SetCurrentInIslandPlayer(IInIslandPlayer inIslandPlayer)
        {
            // PlayerInput currentPlayerInput;
            //
            // if (CurrentInIslandPlayer != null)
            // {
            //     currentPlayerInput = CurrentInIslandPlayer.Transform.GetComponent<PlayerInput>();
            //     if (currentPlayerInput != null)
            //     {
            //         currentPlayerInput.enabled = false;
            //     }
            // }
            //
            // CurrentInIslandPlayer = inIslandPlayer;
            // InIslandCamera.Inst.SetTarget(inIslandPlayer.Transform);
            //
            // currentPlayerInput = CurrentInIslandPlayer.Transform.GetComponent<PlayerInput>();
            // if (currentPlayerInput != null)
            // {
            //     currentPlayerInput.enabled = true;
            // }
        }

        public void InstantiateCombatPlayer(Vector3 position, Quaternion rotation = default)
        {
            var instantiatePlayer = Instantiate(combatPlayerPrefab, position, rotation);
            OnInstantiateCombatPlayer?.Invoke(instantiatePlayer.transform);
        }
    }
}