using UnityEngine;

// System.Serializable makes these show up in the Unity Inspector so you can debug NPC levels!
[System.Serializable] 
public class Skills
{
    public enum SkillType
    {
        Woodcutting,
        Stonecutting,
        Mining,
        Building,
        Farming // Added to match your Farmer job
    }
    
    public SkillType skillType;
    public int skillExp;
    public int skillLevel;

    // 1. The Constructor: This runs automatically when the NPC learns the skill for the first time
    public Skills(SkillType type)
    {
        skillType = type;
        skillLevel = 1;
        skillExp = 0;
    }

    // 2. The Math: Handles gaining XP and checking for level ups
    public void AddExperience(int amount)
    {
        skillExp += amount;
        
        // Example leveling formula: Level 1 requires 100xp, Level 2 requires 200xp, etc.
        int xpRequiredForNextLevel = skillLevel * 100; 

        if (skillExp >= xpRequiredForNextLevel)
        {
            // Subtract the requirement but keep the rollover XP
            skillExp -= xpRequiredForNextLevel; 
            skillLevel++;
            
            Debug.Log($"Leveled up! {skillType} is now Level {skillLevel}");
        }
    }
    public int GetLevel(SkillType type)
    {
        if (type == skillType)
            return skillLevel;

        Debug.LogWarning($"Requested level for {type} but this skill is {skillType}");
        return 0;
    }
}