using UnityEngine;
using AppleHills.Core.Settings;
using Core;

namespace Input
{
    /// <summary>
    /// Saveable data for PlayerTouchController state
    /// </summary>
    [System.Serializable]
    public class PlayerSaveData
    {
        public Vector3 worldPosition;
        public Quaternion worldRotation;
    }

    /// <summary>
    /// Handles player movement in response to tap and hold input events.
    /// Supports both direct and pathfinding movement modes.
    /// Extends BasePlayerMovementController with save/load functionality.
    /// Interaction capability (MoveToAndNotify) is provided by base class.
    /// </summary>
    public class PlayerTouchController : BasePlayerMovementController
    {

        // Save system configuration
        public override bool AutoRegisterForSave => true;
        // Scene-specific SaveId - each level has its own player state
        public override string SaveId => $"{gameObject.scene.name}/PlayerController";
        
        protected override void LoadSettings()
        {
            var configs = GameManager.GetSettingsObject<IPlayerMovementConfigs>();
            _movementSettings = configs.DefaultPlayerMovement;
        }

        internal override void OnManagedStart()
        {
            base.OnManagedStart();
            
            // Register with InputManager as default consumer
            if (InputManager.Instance != null)
            {
                InputManager.Instance.RegisterController("trafalgar", this, setAsDefaultConsumer: true);
                Logging.Debug($"[PlayerTouchController] Registered controller '{gameObject.name}' as default consumer");
            }
        }


        #region Save/Load Lifecycle Hooks

        internal override string OnSceneSaveRequested()
        {
            var saveData = new PlayerSaveData
            {
                worldPosition = transform.position,
                worldRotation = transform.rotation
            };
            return JsonUtility.ToJson(saveData);
        }

        internal override void OnSceneRestoreRequested(string serializedData)
        {
            if (string.IsNullOrEmpty(serializedData))
            {
                Logging.Debug("[PlayerTouchController] No saved state to restore");
                return;
            }

            try
            {
                var saveData = JsonUtility.FromJson<PlayerSaveData>(serializedData);
                if (saveData != null)
                {
                    transform.position = saveData.worldPosition;
                    transform.rotation = saveData.worldRotation;
                    Logging.Debug($"[PlayerTouchController] Restored position: {saveData.worldPosition}");
                }
            }
            catch (System.Exception ex)
            {
                Logging.Warning($"[PlayerTouchController] Failed to restore state: {ex.Message}");
            }
        }

        #endregion
    }
}