using UnityEngine;

namespace Unheimlich.Data.CameraSettings
{
    /// <summary>
    /// Camera pan mode.
    /// </summary>
    public enum CameraPanMode
    {
        Pan,
        FreeLook
    }
    
    /// <summary>
    /// Head bob mode for camera pan.
    /// </summary>
    public enum HeadBobMode
    {
        Normal,
        Idle,
        Disabled
    }
    
    /// <summary>
    /// ScriptableObject configuration for camera pan and player alignment behavior.
    /// Defines pan speed, borders, angles, alignment parameters, and lerp smoothness.
    /// </summary>
    [CreateAssetMenu(fileName = "CameraPanSettings", menuName = "Unheimlich/Camera/Camera Pan Settings")]
    public class CameraPanSettings : ScriptableObject
    {
        [Header("Pan Mode")]
        [Tooltip("Pan: Smooth edge-based panning for object inspection | FreeLook: Direct mouse/stick control for detective board")]
        public CameraPanMode PanMode = CameraPanMode.Pan;
        
        [Header("Camera Pan")]
        [Tooltip("Camera pan speed when moving the cursor/look stick")]
        public float PanSpeed = 2f;
        
        [Tooltip("Size of the border area for mouse pan (0-1, screen percentage)")]
        [Range(0f, 0.5f)]
        public float PanBorderSize = 0.1f;
        
        [Tooltip("Maximum horizontal angle the camera can pan from center (left/right)")]
        public float MaxPanAngleX = 15f;
        
        [Tooltip("Maximum vertical angle the camera can pan from center (up/down)")]
        public float MaxPanAngleY = 15f;
        
        [Header("Recentering")]
        [Tooltip("Enable automatic return to center when idle")]
        public bool EnableRecentering = true;
        
        [Tooltip("Speed of automatic recentering (higher = faster return to center)")]
        public float RecenterSpeed = 2f;
        
        [Tooltip("Delay before recentering starts (in seconds)")]
        public float RecenterDelay = 0.1f;
        
        [Header("Player Alignment")]
        [Tooltip("Speed of player/camera alignment to target")]
        public float AlignmentSpeed = 3f;
        
        [Tooltip("Threshold for alignment completion")]
        public float AlignmentThreshold = 0.5f;
        
        [Tooltip("Fixed distance from the player to the target when aligning (in meters)")]
        public float FixedDistanceFromTarget = 1.5f;
        
        [Header("Head Bob Control")]
        [Tooltip("Head bob mode: Normal (default behavior), Idle (force subtle breathing), Disabled (no movement)")]
        public HeadBobMode HeadBobMode = HeadBobMode.Idle;
        
        [Header("Lerp Smoothing")]
        [Tooltip("Use SmoothStep for smoother interpolation (true) or linear lerp (false)")]
        public bool UseSmoothStep = true;
        
        [Tooltip("Custom animation curve for alignment (overrides SmoothStep if set)")]
        public AnimationCurve AlignmentCurve = null;
    }
}