using UnityEngine;
using System.Collections.Generic;
using System.Linq;

[System.Serializable]
public class Skill  // class, not struct
{
    public enum SkillType { Swordsmanship, Archer, Magic, Unarmed, Stealth, Alchemy, Blacksmithing, Cooking, Speech, Perception, Lockpicking, Pickpocketing, Persuasion, Bartering, Leadership, Tactics, Strategy, Healing, Enchanting, Summoning, Necromancy, ElementalMagic, IllusionMagic, RestorationMagic, ConjurationMagic, DestructionMagic }
    public SkillType skillType;
    public enum SkillTier { Novice, Apprentice, Journeyman, Expert, Master }
    public SkillTier skillTier;
    public int level;

    private static readonly Dictionary<SkillType, string> Descriptions = new Dictionary<SkillType, string>
    {
        { SkillType.Swordsmanship,    "Mastery of the sword." },
        { SkillType.Archer,           "Mastery of the bow." },
        { SkillType.Magic,            "Mastery of arcane arts." },
        { SkillType.Unarmed,          "Mastery of hand-to-hand combat." },
        { SkillType.Stealth,          "Mastery of moving unseen." },
        { SkillType.Alchemy,          "Mastery of potion making and chemical reactions." },
        { SkillType.Blacksmithing,    "Mastery of forging weapons and armor." },
        { SkillType.Cooking,          "Mastery of preparing food and potions." },
        { SkillType.Speech,           "Mastery of persuasion and communication." },
        { SkillType.Perception,       "Mastery of noticing details and hidden objects." },
        { SkillType.Lockpicking,      "Mastery of opening locks without a key." },
        { SkillType.Pickpocketing,    "Mastery of stealing undetected." },
        { SkillType.Persuasion,       "Mastery of convincing others." },
        { SkillType.Bartering,        "Mastery of trading and negotiation." },
        { SkillType.Leadership,       "Mastery of commanding others." },
        { SkillType.Tactics,          "Mastery of battlefield planning." },
        { SkillType.Strategy,         "Mastery of long-term planning and warfare." },
        { SkillType.Healing,          "Mastery of mending wounds and ailments." },
        { SkillType.Enchanting,       "Mastery of imbuing items with magic." },
        { SkillType.Summoning,        "Mastery of calling forth creatures." },
        { SkillType.Necromancy,       "Mastery of death and undead magic." },
        { SkillType.ElementalMagic,   "Mastery of fire, ice, and lightning." },
        { SkillType.IllusionMagic,    "Mastery of deceiving the senses." },
        { SkillType.RestorationMagic, "Mastery of healing and ward magic." },
        { SkillType.ConjurationMagic, "Mastery of summoning and binding." },
        { SkillType.DestructionMagic, "Mastery of destructive spells." },
    };

    public string Description => Descriptions.TryGetValue(skillType, out var desc) ? desc : string.Empty;
}
public class Player : MonoBehaviour
{
    [Header("Player Stats")]
    [SerializeField] private int maxHealth, maxStamina, maxMana;
    private int curHealth, curStamina, curMana;
    [Header("Player Skills")]
    [SerializeField] private List<Skill> skillList = new List<Skill>(); // serializable
    public Dictionary<string, Skill> skills; // runtime lookup


    void Start()
    {
        skills = skillList.ToDictionary(s => s.skillType.ToString(), s => s); // convert list to dictionary for runtime lookup
        // Initialize player stats
        curHealth = maxHealth;
        curStamina = maxStamina;
        curMana = maxMana;
    }
    public void GetStats(out int health, out int stamina, out int mana)
    {
        health = curHealth;
        stamina = curStamina;
        mana = curMana;
    }
    public void GetSkills(out Dictionary<string, Skill> playerSkills)
    {
        playerSkills = new Dictionary<string, Skill>(skills);
    }
    public int GetSkillLevel(string skillName)
    {
        if (skills.TryGetValue(skillName, out Skill skill))
        {
            return skill.level;
        }
        else
        {
            Debug.LogWarning($"Skill '{skillName}' not found for player.");
            return -1; // or throw an exception, or return a default value
        }
    }
    public void TakeDamage(int damage)
    {
        curHealth -= damage;
        if (curHealth <= 0)
        {
            Die();
        }
    }
    private void Die()
    {
        Debug.Log("Player has died.");
        // Handle player death (e.g., respawn, game over, etc.)
    }
}