using System;
using UnityEngine;

namespace NightclubArcadia.Skills
{
    // Generated from Assets/Skills/skill_bible.json by SkillSystemSetup.
    // Hand-edits to .asset files are overwritten on script reload — edit the JSON.
    [CreateAssetMenu(menuName = "Nightclub Arcadia/Skill Definition", fileName = "NewSkill")]
    public sealed class SkillDefinition : ScriptableObject
    {
        [SerializeField] string id;
        [SerializeField] string displayName;
        [SerializeField] SkillAxis axis;
        [SerializeField] string domain;
        [TextArea(8, 24)] [SerializeField] string notes;
        [SerializeField] float targetFiringsPerHour = 5f;
        [SerializeField] string opposedTo;
        [SerializeField] string[] alliedWith;
        [SerializeField] TraceChannel primaryChannel;
        [SerializeField] TraceChannel secondaryChannel;
        [SerializeField] ClueYield clueYield;
        [SerializeField] int startingRank;
        [SerializeField] Color accentColor = Color.white;

        public string Id => id;
        public string DisplayName => displayName;
        public SkillAxis Axis => axis;
        public string Domain => domain;
        public string Notes => notes;
        public float TargetFiringsPerHour => targetFiringsPerHour;
        public string OpposedTo => opposedTo;
        public string[] AlliedWith => alliedWith;
        public TraceChannel PrimaryChannel => primaryChannel;
        public TraceChannel SecondaryChannel => secondaryChannel;
        public ClueYield ClueYield => clueYield;
        public int StartingRank => startingRank;
        public Color AccentColor => accentColor;

#if UNITY_EDITOR
        public void EditorSet(SkillBibleEntry entry)
        {
            if (entry == null)
            {
                throw new ArgumentNullException(nameof(entry));
            }

            id = entry.id;
            displayName = entry.displayName;
            axis = ParseEnumRequired<SkillAxis>(entry.axis, nameof(entry.axis), entry.id);
            domain = entry.domain ?? string.Empty;
            notes = entry.notes ?? string.Empty;
            targetFiringsPerHour = entry.targetFiringsPerHour;
            opposedTo = entry.opposedTo ?? string.Empty;
            alliedWith = entry.alliedWith ?? Array.Empty<string>();
            primaryChannel = ParseEnumRequired<TraceChannel>(entry.primaryChannel, nameof(entry.primaryChannel), entry.id);
            secondaryChannel = ParseEnumRequired<TraceChannel>(
                string.IsNullOrEmpty(entry.secondaryChannel) ? "None" : entry.secondaryChannel,
                nameof(entry.secondaryChannel),
                entry.id);
            clueYield = ParseEnumRequired<ClueYield>(entry.clueYield, nameof(entry.clueYield), entry.id);
            startingRank = entry.startingRank;
            accentColor = entry.accentColor;
        }

        static TEnum ParseEnumRequired<TEnum>(string value, string fieldName, string skillId)
            where TEnum : struct
        {
            if (!Enum.TryParse(value, ignoreCase: true, out TEnum parsed))
            {
                throw new ArgumentException(
                    $"Skill '{skillId}': invalid {fieldName} '{value}' for {typeof(TEnum).Name}.");
            }

            return parsed;
        }
#endif
    }
}