using System;
using UnityEngine;

namespace Minigames.FortFight.Data
{
    /// <summary>
    /// Configuration data for a projectile type.
    /// Stored centrally in FortFightSettings instead of individual ScriptableObject assets.
    /// </summary>
    [Serializable]
    public class ProjectileConfig
    {
        [Header("Identity")]
        [Tooltip("Type of projectile this config represents")]
        public ProjectileType projectileType;
        
        [Tooltip("Unique string identifier (auto-generated from type)")]
        public string projectileId;
        
        [Header("Prefab")]
        [Tooltip("Prefab for this projectile (should have ProjectileBase component)")]
        public GameObject prefab;
        
        [Header("Ammunition System")]
        [Tooltip("Cooldown in turns after use")]
        public int cooldownTurns = 2;
        
        [Header("UI")]
        [Tooltip("Icon sprite for ammunition UI")]
        public Sprite icon;
        
        [Tooltip("Display name for this projectile type")]
        public string displayName;
        
        [Tooltip("Description of projectile behavior")]
        [TextArea(2, 4)]
        public string description;
        
        [Header("Combat Stats")]
        [Tooltip("Damage dealt on impact")]
        public float damage = 20f;
        
        [Header("Physics")]
        [Tooltip("Mass for physics simulation (affects trajectory and force)")]
        public float mass = 1f;
        
        /// <summary>
        /// Get the ProjectileBase component from the prefab
        /// </summary>
        public Projectiles.ProjectileBase GetProjectileComponent()
        {
            if (prefab == null) return null;
            return prefab.GetComponent<Projectiles.ProjectileBase>();
        }
        
        /// <summary>
        /// Get damage value from config
        /// </summary>
        public float GetDamage()
        {
            return damage;
        }
        
        /// <summary>
        /// Get mass value from config
        /// </summary>
        public float GetMass()
        {
            return mass;
        }
        
        /// <summary>
        /// Validate and auto-generate projectileId from type
        /// </summary>
        public void Validate()
        {
            if (string.IsNullOrEmpty(projectileId))
            {
                projectileId = GenerateIdFromType(projectileType);
            }
            
            if (string.IsNullOrEmpty(displayName))
            {
                displayName = projectileType.ToString();
            }
        }
        
        private string GenerateIdFromType(ProjectileType type)
        {
            return type.ToString().ToLower();
        }
    }
}