using UnityEngine;

namespace MazeGen
{
    /// <summary>
    /// Protective gear that boosts defense and can provide secondary bonuses.
    /// Heavier armor provides more protection but may reduce speed.
    /// </summary>
    public class Armor : Item
    {
        [SerializeField] private float _defenseBonus = 5f;
        [SerializeField] private float _healthBonus = 0f;       // Some armors grant extra durability
        [SerializeField] private float _speedPenalty = 0f;      // Heavy armor slows movement
        [SerializeField] private float _magicResistance = 0f;   // Some armor resists magic damage

        public float DefenseBonus => _defenseBonus;
        public float HealthBonus => _healthBonus;
        public float SpeedPenalty => _speedPenalty;
        public float MagicResistance => _magicResistance;

        public override bool OnEquip(CharacterSheet character)
        {
            if (!base.OnEquip(character)) return false;

            character.ApplyTemporaryBonus("armor_defense", _defenseBonus, "defense");
            if (_healthBonus != 0) character.ApplyTemporaryBonus("armor_health", _healthBonus, "health");
            if (_speedPenalty != 0) character.ApplyTemporaryBonus("armor_speed", -_speedPenalty, "speed");
            if (_magicResistance != 0) character.ApplyTemporaryBonus("armor_magic", _magicResistance, "magic");

            return true;
        }

        public override void OnUnequip(CharacterSheet character)
        {
            character.RemoveTemporaryBonus("armor_defense");
            character.RemoveTemporaryBonus("armor_health");
            character.RemoveTemporaryBonus("armor_speed");
            character.RemoveTemporaryBonus("armor_magic");
            base.OnUnequip(character);
        }

        public override string GetLabel() => $"{ItemName} (+{_defenseBonus} DEF)";
    }
}