// ─────────────────────────────────────────────────────────────────────────────
//  WLEquipData.cs — FR(FirstRising) 기존 장비 시스템의 데이터 모델 이식 (#821 · 2026-10-08)
//
//  원본 = FR `Assets/Scripts/GameHub/JsonCommon.cs` (ItemJson · ItemLevelJson · ItemComposeJson ·
//  ItemOptionJson · ItemDropGroup/Package · RawItem) 를 **필드 이름 그대로** 옮겼다 — FR 의 JSON
//  테이블(`Resources/WL/FR/*.json`)을 수정 없이 Newtonsoft 로 읽기 위해서다.
//
//  PD 지시: 탕탕특공대식 — 본 아이템 1 + 같은 등급 재료 2(표 RequiredItemCount) → 등급 업 ·
//  등급마다 옵션 개방(ItemOptionTable) · 강화석+골드로 레벨업(Item_*.json) · 강등.
//  능력치 본체는 힘민지(ActorStatInfo) 그대로 쓰고, FR eAbility 는 WLEquipSettings.abilityMap 으로 대응한다.
// ─────────────────────────────────────────────────────────────────────────────

using System;
using System.Collections.Generic;

namespace WL.Equip
{
    /// <summary>FR eAbility — 값(순서)이 JSON 의 정수와 일치해야 한다. BT47 이후 항목은 옮기지 않았다(PD 제외).</summary>
    public enum eFRAbility
    {
        None,
        ItemRange,          // 1  아이템 획득 범위 %
        Health,             // 2  체력 %
        RecoveryHealth,     // 3  초당 체력 회복 %
        Speed,              // 4  이동 속도 %
        Defence,            // 5  모든 피해 감소 %
        Attack,             // 6  공격력 %
        IncreaseDrop,       // 7  경험치·골드·드랍율 %
        Rolling,            // 8  구르기
        ProjectileSpeed,    // 9  투사체 속도 %
        SkillRange,         // 10 스킬 범위 %
        SkillDuration,      // 11 스킬 지속 %
        Cooltime,           // 12 쿨타임 감소 %
        AttackDefence,      // 13 공격력+방어력 %
        Passive,            // 14 패시브 효과 %
        Critical,           // 15 치명타 확률 %
        CriticalDamage,     // 16 치명타 피해 %
        Revive,             // 17 부활 횟수
        HeartRecover,       // 18 하트 회복 %
        SpeedValue,         // 19 이동 속도 값
        Excellent,          // 20 액설런트 확률
        ExcellentDamage,    // 21 액설런트 피해
        Max,
    }

    public enum eFRItemGrade { None = -1, Normal, Magic, Rare, Elite, Epic, Legend, Max }
    public enum eFREquipmentType { None = 0, Weapon, Necklace, Glove, Armor, Belt, Shose, Max }
    public enum eFRItemType { None = 0, Equipment, Buff, LevelUpScroll, EnchantScroll, Goods, Normal, RewardPoint, Max }
    public enum eFRDropType { All = 0, Random = 1, Max }

    [Serializable]
    public class ItemJson
    {
        public int Index;
        public string Item_name;
        public string Desc;
        public byte IsEquip;
        public byte IsStack;
        public int ItemCategory;
        public eFRItemType ItemType;
        public int WeaponType;
        public eFREquipmentType EquipmentType;
        public eFRItemGrade ItemGrade;
        public int ItemClass;
        public int ItemDropGroup_ID;
        public int GradeLv;
        public int GroupNo;
        public int ItemMaxLv;
        public int ItemLvAbilityID;
        public int SkillIndex;
        public int CostumeIndex;
        // FR 의 `Equipments`(프리팹 이름)는 FR 전용이라 읽지 않는다.

        public bool IsEquipment { get { return IsEquip == 1 && ItemType == eFRItemType.Equipment; } }
    }

    [Serializable]
    public class ItemLevelInfo
    {
        public int Index;
        public eFRItemGrade Grade;
        public int GradeLv;
        public int Level;
        public int AttackAbility;
        public int DefenceAbility;
        public int HealthAbility;
        public int ItemKeyRequired;
        public int ItemCountRequired;
        public int MoneyKeyRequired;
        public int MoneyCountRequired;
    }

    [Serializable]
    public class ItemLevelJson
    {
        public int Index;
        public List<ItemLevelInfo> LevelInfos = new List<ItemLevelInfo>();
        public ItemLevelJson(int index) { Index = index; }
        public ItemLevelInfo FindLevelInfo(int level) { return LevelInfos.Find(i => i.Level == level); }
    }

    [Serializable]
    public class ItemComposeJson
    {
        public int Index;
        public int SameGroupNo;
        public eFRItemGrade ItemGrade;
        public eFRItemGrade ResultGrade;
        public int RequiredGradeLevel;
        public int ResultGradeLevel;
        public int RequiredItemCount;
    }

    /// <summary>ItemOptionTable.json 의 한 행(엑셀 셀 병합 → 첫 행만 Index).</summary>
    [Serializable]
    public class ItemOptionReader
    {
        public int Index;
        public string Desc;
        public eFRItemGrade ItemGrade;
        public string Ability;
        public string AbilityValue;
        public string ConditionalAbility;
        public string ConditionValue0;
        public string ConditionValue1;
        public string ConditionValue2;
    }

    [Serializable]
    public class ItemOptionAbility
    {
        public eFRAbility Ability;
        public int AbilityValue;
        public ItemOptionAbility(eFRAbility a, int v) { Ability = a; AbilityValue = v; }
    }

    [Serializable]
    public class ConditionalItemOptionAbility
    {
        public int Ability;            // FR eConditionalItemOptionAbility — WL 에서는 「미적용」(표시만)
        public int ConditionValue0, ConditionValue1, ConditionValue2;
    }

    [Serializable]
    public class ItemOptionElement
    {
        public eFRItemGrade ItemGrade;
        public List<ItemOptionAbility> Abilities = new List<ItemOptionAbility>();
        public List<ConditionalItemOptionAbility> ConditionalAbilities = new List<ConditionalItemOptionAbility>();

        public ItemOptionElement(ItemOptionReader r)
        {
            ItemGrade = r.ItemGrade;
            if (!string.IsNullOrEmpty(r.Ability))
            {
                var a = r.Ability.Split('\n');
                var v = (r.AbilityValue ?? "").Split('\n');
                for (int i = 0; i < a.Length; i++)
                {
                    int ai, vi;
                    if (!int.TryParse(a[i].Trim(), out ai)) continue;
                    vi = i < v.Length && int.TryParse(v[i].Trim(), out vi) ? vi : 0;
                    Abilities.Add(new ItemOptionAbility((eFRAbility)ai, vi));
                }
            }
            if (!string.IsNullOrEmpty(r.ConditionalAbility))
            {
                var a = r.ConditionalAbility.Split('\n');
                var c0 = string.IsNullOrEmpty(r.ConditionValue0) ? null : r.ConditionValue0.Split('\n');
                var c1 = string.IsNullOrEmpty(r.ConditionValue1) ? null : r.ConditionValue1.Split('\n');
                var c2 = string.IsNullOrEmpty(r.ConditionValue2) ? null : r.ConditionValue2.Split('\n');
                for (int i = 0; i < a.Length; i++)
                {
                    var ca = new ConditionalItemOptionAbility();
                    int t;
                    if (int.TryParse(a[i].Trim(), out t)) ca.Ability = t;
                    if (c0 != null && i < c0.Length && int.TryParse(c0[i].Trim(), out t)) ca.ConditionValue0 = t;
                    if (c1 != null && i < c1.Length && int.TryParse(c1[i].Trim(), out t)) ca.ConditionValue1 = t;
                    if (c2 != null && i < c2.Length && int.TryParse(c2[i].Trim(), out t)) ca.ConditionValue2 = t;
                    ConditionalAbilities.Add(ca);
                }
            }
        }
    }

    [Serializable]
    public class ItemOptionJson
    {
        public int Index;                      // = ItemJson.GroupNo
        public string Desc;
        public List<ItemOptionElement> ItemOptions = new List<ItemOptionElement>();
        public ItemOptionJson(int index, string desc) { Index = index; Desc = desc; }
    }

    [Serializable]
    public class ItemDropGroupInfo
    {
        public int Index;
        public string Name;
        public eFRDropType DropType;
        public int Rate;                       // 10000 분율
        public int Package_ID;
    }

    [Serializable]
    public class ItemDropGroupJson
    {
        public int Index;
        public List<ItemDropGroupInfo> ItemDropGroupInfos = new List<ItemDropGroupInfo>();
        public ItemDropGroupJson(int index) { Index = index; }
    }

    [Serializable]
    public class ItemDropPackageInfo
    {
        public int Index;
        public string Name;
        public int Item_ID;
        public int MinCount;
        public int MaxCount;
        public int Rate;
    }

    [Serializable]
    public class ItemDropPackageJson
    {
        public int Index;
        public int TotalRate;
        public List<ItemDropPackageInfo> ItemDropPackageInfos = new List<ItemDropPackageInfo>();
        public ItemDropPackageJson(int index) { Index = index; }
    }

    /// <summary>보유 아이템 1건(FR RawItem). `_id` 는 세이브 안 고유 번호.</summary>
    [Serializable]
    public class RawItem
    {
        public int index;
        public int level;
        public int count;
        public int _id;
        public RawItem() { }
        public RawItem(int index, int level, int count, int id) { this.index = index; this.level = level; this.count = count; _id = id; }
    }

    /// <summary>RawItem + 표 행.</summary>
    public class Item
    {
        public RawItem rawItem;
        public ItemJson itemJson;
        public Item(RawItem r, ItemJson j) { rawItem = r; itemJson = j; }
    }

    /// <summary>세이브 파일 본문(JSON).</summary>
    [Serializable]
    public class WLEquipSaveData
    {
        public int version = 2;
        public int nextId = 1;
        public long gold;                              // 섬(IslandManager)이 없을 때만 쓰는 예비 골드
        public List<RawItem> items = new List<RawItem>();
        public List<int> equipItems = new List<int>();  // 장착 중인 _id
        // 장비 상자(PD 2026-10-09) — 열쇠 · 누적 개봉(에픽 확정 주기 기준) · 마지막 S급 뒤 개봉 수(천장 기준)
        public int keys;
        public int boxDraws;
        public int sinceS;
    }
}