using System;
using UnityEngine;

namespace Common.Input
{
    /// <summary>
    /// Configuration for slingshot launch mechanics.
    /// Can be embedded in any minigame settings that use drag-to-launch.
    /// </summary>
    [Serializable]
    public class SlingshotConfig
    {
        [Header("Drag & Force Settings")]
        [Tooltip("Distance to reach max force")]
        public float maxDragDistance = 5f;
        
        [Tooltip("Base force value")]
        public float baseLaunchForce = 20f;
        
        [Tooltip("Minimum threshold (0-1)")]
        [Range(0f, 1f)]
        public float minForceMultiplier = 0.1f;
        
        [Tooltip("Maximum cap (0-2, usually 1)")]
        [Range(0f, 2f)]
        public float maxForceMultiplier = 1f;
        
        [Header("Trajectory Settings")]
        [Tooltip("Number of preview points")]
        public int trajectoryPoints = 50;
        
        [Tooltip("Time between points")]
        public float trajectoryTimeStep = 0.1f;
        
        [Tooltip("Show trajectory after launch (seconds, 0 = no lock)")]
        public float trajectoryLockDuration = 2f;
        
        [Header("Input")]
        [Tooltip("Auto-register with InputManager on Enable()")]
        public bool autoRegisterInput = true;
        
        /// <summary>
        /// Calculate force from drag parameters using configured multipliers
        /// </summary>
        public float CalculateForce(float dragDistance, float dragRatio)
        {
            return dragRatio * maxForceMultiplier * baseLaunchForce;
        }
        
        /// <summary>
        /// Calculate minimum force threshold
        /// </summary>
        public float GetMinForce()
        {
            return baseLaunchForce * minForceMultiplier;
        }
    }
}