using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace TKS.OutGame
{
    /// <summary>영웅·병사 카드(2줄 · 기획 S12 v4) — 좌 초상(★ 는 초상 아래) · 1줄 = 병종 배지 · Lv · 출전 중 · 2줄 = 이름.</summary>
    public static class HeroCards
    {
        public static Image Card(Transform content, OutGameSession s, HeroDb.Hero h, bool deployed, bool owned, System.Action onTap)
        {
            var cell = UiKit.Cell(content, "Card_" + h.id, owned ? UiKit.Paper : new Color(0.86f, 0.84f, 0.8f), onTap);
            UiKit.Border(cell, deployed ? UiKit.Red : UiKit.Line, deployed ? 4f : 2f);
            var lv = s.Save.Level(h.id);
            var hs = s.Save.Hero(h.id);
            UiKit.Portrait("Face", cell.transform, h, new Vector2(0f, 0.5f), new Vector2(0f, 0.5f), new Vector2(12f, 8f), new Vector2(116f, 108f), false, 2f, new Color(0.9f, 0.86f, 0.8f));
            int star = hs != null ? hs.star : h.rarity;
            if (UISkin.Icon("star_on") != null) UiKit.StarRow(cell.transform, star, star, new Vector2(0f, 0f), new Vector2(0f, 0f), new Vector2(14f, 2f), 24f);
            else UiKit.Label(cell.transform, UiKit.Stars(star, star), 22, UiKit.Star, TextAnchor.MiddleCenter, new Vector2(0f, 0f), new Vector2(0f, 0f), new Vector2(12f, 2f), new Vector2(116f, 30f));
            UiKit.TypeBadge(cell.transform, h.type, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(142f, -16f), 40f);
            UiKit.Title(UiKit.Label(cell.transform, owned ? "Lv " + (lv != null ? lv.lv : 1) : "미보유", 30, UiKit.Ink, TextAnchor.MiddleLeft, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(204f, -12f), new Vector2(150f, 48f)));
            if (deployed)
            {
                var b = UiKit.Box("Deployed", cell.transform, new Vector2(1f, 1f), new Vector2(1f, 1f), new Vector2(-12f, -14f), new Vector2(124f, 44f), UiKit.Red);
                UiKit.Title(UiKit.FillLabel(b.transform, "출전 중", 24, UiKit.White), true);
            }
            if (hs != null)
            {
                var g = UiKit.Box("Grade", cell.transform, new Vector2(1f, 0f), new Vector2(1f, 0f), new Vector2(-12f, 14f), new Vector2(56f, 48f), UiKit.GradeColor(hs.grade));
                UiKit.GradeFrame(g, hs.grade);
                UiKit.Title(UiKit.FillLabel(g.transform, UiKit.GradeKo(hs.grade), 24, UiKit.White), true);
            }
            var name = UiKit.Title(UiKit.Label(cell.transform, h.nameKo, 44, owned ? UiKit.Ink : UiKit.InkSoft, TextAnchor.MiddleLeft, new Vector2(0f, 0f), new Vector2(0f, 0f), new Vector2(142f, 12f), new Vector2(290f, 66f)));
            name.horizontalOverflow = HorizontalWrapMode.Overflow;
            if (owned && s.CanGrowAny(h.id) && UiKit.Icon(cell.transform, "new_dot", new Vector2(0f, 1f), new Vector2(0.5f, 0.5f), new Vector2(14f, -10f), 34f) == null)
                UiKit.Dot("New", cell.transform, new Vector2(0f, 1f), new Vector2(0.5f, 0.5f), new Vector2(14f, -10f), 26f, UiKit.Red);
            return cell;
        }
    }

    /// <summary>영웅 탭 = 보유 영웅·병사 목록(장수|병사 · 2줄 카드) → 탭 = 영웅 상세 · 도감.</summary>
    public class HeroListScreen : OutGameScreen
    {
        bool soldiers;
        RectTransform content;
        ScrollRect scroll;
        Button tabHero;
        Button tabSoldier;

        public bool ShowingSoldiers
        {
            get { return soldiers; }
        }

        public override void Build()
        {
            Tab = 0;
            Header("영웅", "레벨 · 승급 · 진화 · 스킬", true);
            var body = Body();
            tabHero = UiKit.Btn("TabHero", body, "장수", 36, UiKit.Red, UiKit.White, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(24f, -20f), new Vector2(220f, 84f), () => SetFilter(false));
            tabSoldier = UiKit.Btn("TabSoldier", body, "병사", 36, UiKit.Paper, UiKit.Ink, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(258f, -20f), new Vector2(220f, 84f), () => SetFilter(true));
            UiKit.Btn("Codex", body, "도감", 36, UiKit.Dark, UiKit.White, new Vector2(1f, 1f), new Vector2(1f, 1f), new Vector2(-24f, -20f), new Vector2(220f, 84f), () => HeroDetailScreen.ShowCodex(Root));
            content = UiKit.ScrollGrid("List", body, 24f, 24f, 124f, 16f, new Vector2(506f, 150f), new Vector2(20f, 18f), 2, out scroll);
        }

        public void SetFilter(bool soldier)
        {
            soldiers = soldier;
            Refresh();
        }

        public override void Refresh()
        {
            tabHero.GetComponent<Image>().color = soldiers ? UiKit.Paper : UiKit.Red;
            UiKit.LabelOf(tabHero).color = soldiers ? UiKit.Ink : UiKit.White;
            tabSoldier.GetComponent<Image>().color = soldiers ? UiKit.Red : UiKit.Paper;
            UiKit.LabelOf(tabSoldier).color = soldiers ? UiKit.White : UiKit.Ink;
            UiKit.LabelOf(tabHero).text = "장수 " + S.Owned(false).Count;
            UiKit.LabelOf(tabSoldier).text = "병사 " + S.Owned(true).Count;
            UiKit.Clear(content);
            foreach (var h in S.Owned(soldiers))
            {
                var id = h.id;
                HeroCards.Card(content, S, h, S.InActivePreset(id), true, () => Root.ShowHero(id));
            }
        }

        public int CardCount
        {
            get { return content.childCount; }
        }
    }

    /// <summary>
    /// 영웅 상세(UI 상업용 재설계 ① · PD 2026-11-09 확정 목업 hero_detail.html = 좌표·부품·색 SOT · 본문 y = 목업 y − 224) —
    /// 등급 색 바탕(글로우 + 문양 · 화면 전체) · 전투력 칩 · 일러(좌우 밀기 = 영웅 전환) + 양옆 장비 6칸 · 레벨 행(레벨업 · 승급) · 이름 띠(세력 · 병종 · 등급 · ★) ·
    /// 스킬 패널(액티브 · 패시브 · 행마다 레벨업) · 메뉴 4버튼(정보 = 상세정보 + 도감 · 진화 = 조각 팝업 · 각성 · 외형 = 준비 중). 색·스프라이트 = 테마 표(ui_theme.csv) id.
    /// </summary>
    public class HeroDetailScreen : OutGameScreen
    {
        const float SwipeMin = 80f; // 일러 밀기 = 가로 80 px 이상(기준 해상도 px)
        static readonly string[] MenuNames = { "정보", "진화", "각성", "외형" };
        static readonly string[] MenuIcons = { "info", "star_l", "fire", "top" };
        static readonly Vector2[] MenuIconSize = { new Vector2(26f, 60f), new Vector2(58f, 62f), new Vector2(64f, 50f), new Vector2(62f, 46f) };

        string id;
        readonly List<string> order = new List<string>();

        Image bgFill;
        Image bgGlow;
        Text ownedText;
        Text power;
        RectTransform art;
        float dragX;
        readonly GameObject[] slotRoot = new GameObject[6];
        readonly Image[] slotGlow = new Image[6];
        readonly Image[] slotBg = new Image[6];
        readonly Image[] slotDeco = new Image[6];
        readonly Image[] slotLight = new Image[6];
        readonly Image[] slotIcon = new Image[6];
        readonly Text[] slotName = new Text[6];
        readonly Image[] slotCheck = new Image[6];
        readonly Image[] slotBag = new Image[6];
        Text lvBadge;
        Text lvText;
        Text expText;
        RectTransform expFill;
        Image levelImg;
        Text levelLabel;
        Text levelCost;
        Image goldIcon;
        Image promoteImg;
        Text promoteSub;
        Image bandImg;
        Image flagIcon;
        Image clsIcon;
        Image paraImg;
        Text gradeText;
        Text nameText;
        Text typeText;
        RectTransform starRow;
        Image panelImg;
        GameObject coolChip;
        Text coolText;
        readonly Image[] rowImg = new Image[2];
        readonly Image[] skFrame = new Image[2];
        readonly Image[] skCls = new Image[2];
        readonly Text[] skName = new Text[2];
        readonly Text[] skHanja = new Text[2];
        readonly Text[] skDesc = new Text[2];
        readonly Text[] skLv = new Text[2];
        readonly Image[] skBtn = new Image[2];
        readonly Text[] skBtnText = new Text[2];
        readonly Text[] skBtnSub = new Text[2];
        readonly GameObject[] skCost = new GameObject[2];
        readonly Text[] skBooks = new Text[2];
        readonly Text[] skGold = new Text[2];
        Image evolveDot;

        public string HeroId
        {
            get { return id; }
        }

        public void Select(string heroId)
        {
            id = heroId;
            var h = S.Def(heroId);
            order.Clear();
            if (h != null)
                foreach (var o in S.Owned(h.isSoldier)) order.Add(o.id);
        }

        // ---------- 목업 좌표 도우미(부모 왼쪽 위 기준 · y 아래로) ----------

        static Color Col(string colorId)
        {
            return UISkin.Col(colorId, Color.white);
        }

        static RectTransform At(Transform p, string name, float x, float y, float w, float h)
        {
            return UiKit.Rect(name, p, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(x, -y), new Vector2(w, h));
        }

        static Image Spr(Transform p, string name, string skin, float x, float y, float w, float h, string color, bool raycast = false)
        {
            return UiKit.Skin(At(p, name, x, y, w, h), skin, Col(color), raycast);
        }

        Image Press(Transform p, string name, string skin, float x, float y, float w, float h, string color, System.Action onClick)
        {
            var img = Spr(p, name, skin, x, y, w, h, color, true);
            img.gameObject.AddComponent<Button>().onClick.AddListener(() => onClick());
            return img;
        }

        static Image Ico(Transform p, string icon, float x, float y, float w, float h, float shadow = 0f)
        {
            var img = At(p, "Icon", x, y, w, h).gameObject.AddComponent<Image>();
            img.preserveAspect = true;
            img.raycastTarget = false;
            SetIcon(img, icon, 1f);
            if (shadow > 0f) Drop(img, shadow);
            return img;
        }

        /// <summary>테마 아이콘(팩 임시 = 표 tint · 신규 제작 = 원색) · alpha = 곱.</summary>
        static void SetIcon(Image img, string icon, float alpha)
        {
            var e = UISkin.Theme != null && icon != null ? UISkin.Theme.IconEntryOf(icon) : null;
            img.sprite = e != null ? e.Sprite : null;
            var c = e != null && e.samguk == null ? e.tint : Color.white;
            c.a *= alpha;
            img.color = c;
            img.enabled = img.sprite != null;
        }

        static void Drop(Graphic g, float d)
        {
            var s = g.gameObject.AddComponent<Shadow>();
            s.effectColor = Col("icon_shadow");
            s.effectDistance = new Vector2(0f, -d);
        }

        /// <summary>목업 text() — y = 글자 윗변 · title = Sen(+ 한글 폴백) · false = 맑은 고딕 · stroke &lt; 0 = 기본(크기 × 0.06) · 0 = 없음 · 그 밖 = 목업 px(절반).</summary>
        static Text Txt(Transform p, string s, float x, float y, int size, string color, TextAnchor align = TextAnchor.MiddleLeft, float w = 0f, bool title = true, float stroke = -1f, bool shadow = true)
        {
            float bw = w > 0f ? w : 900f;
            float px = align == TextAnchor.MiddleCenter ? 0.5f : align == TextAnchor.MiddleRight ? 1f : 0f;
            var rt = UiKit.Rect("Text", p, new Vector2(0f, 1f), new Vector2(px, 0.5f), new Vector2(x + bw * px, -(y + size * 0.5f)), new Vector2(bw, size * 1.6f));
            var t = rt.gameObject.AddComponent<Text>();
            t.font = title ? UISkin.TitleFont : TextUtil.Font;
            t.fontSize = size;
            t.fontStyle = FontStyle.Bold;
            t.alignment = align;
            t.color = Col(color);
            t.horizontalOverflow = HorizontalWrapMode.Overflow;
            t.verticalOverflow = VerticalWrapMode.Overflow;
            t.supportRichText = true;
            t.raycastTarget = false;
            t.text = s;
            if (stroke != 0f) UISkin.Stroke(t, Col("stroke"), stroke < 0f ? Mathf.Max(2f, size * 0.06f) : stroke * 0.5f);
            if (shadow)
            {
                var sh = t.gameObject.AddComponent<Shadow>();
                sh.effectColor = Col("text_shadow");
                sh.effectDistance = new Vector2(0f, -Mathf.Round(size * 0.07f));
            }
            return t;
        }

        static Text Desc(Transform p, float x, float y, float w)
        {
            var t = Txt(p, "", x, y, 26, "text_desc", TextAnchor.UpperLeft, w, false, 0f, false);
            var rt = t.rectTransform;
            rt.pivot = new Vector2(0f, 1f);
            rt.anchoredPosition = new Vector2(x, -y);
            rt.sizeDelta = new Vector2(w, 70f);
            t.horizontalOverflow = HorizontalWrapMode.Wrap;
            t.lineSpacing = 1.05f;
            return t;
        }

        static void PlaceX(Graphic g, float x)
        {
            var rt = g.rectTransform;
            rt.anchoredPosition = new Vector2(x, rt.anchoredPosition.y);
        }

        // ---------- 화면 ----------

        public override void Build()
        {
            Tab = 0;
            // ① 바탕(화면 전체 · 재화 바·헤더 뒤까지) = 등급 색 + 세로 글로우 + 문양 타일
            bgFill = UiKit.Fill("GradeBg", Rt).gameObject.AddComponent<Image>();
            bgFill.raycastTarget = false;
            bgGlow = UiKit.Skin(UiKit.Fill("GradeGlow", Rt), "bg_glow", Color.white);
            bgGlow.enabled = UISkin.Has("bg_glow");
            var pat = UiKit.Skin(UiKit.Fill("GradePattern", Rt), "bg_pattern", Col("grade_pattern"));
            pat.type = Image.Type.Tiled;
            pat.enabled = UISkin.Has("bg_pattern");

            var head = Header("영웅", "", true);
            var own = UiKit.Rect("Owned", head, new Vector2(1f, 0.5f), new Vector2(1f, 0.5f), new Vector2(-24f, 0f), new Vector2(244f, 62f));
            UiKit.Skin(own, "chip", Col("chip_dark"));
            ownedText = Txt(own, "", 0f, 15f, 32, "white", TextAnchor.MiddleCenter, 244f);

            // 본문 = 목업 1080 폭 틀(화면이 낮아 본문이 줄면서 가로로 늘어나도 가운데 고정)
            var body = UiKit.Rect("Mock", Body(), new Vector2(0.5f, 1f), new Vector2(0.5f, 1f), Vector2.zero, new Vector2(OutGameRoot.Reference.x, OutGameRoot.BodyH));

            // ② 일러 = 빛 원 + 발밑 그림자 + 그림(좌우 밀기 = 이전/다음 영웅)
            Spr(body, "ArtGlow", "glow_circle", 210f, 14f, 660f, 660f, "hero_glow");
            Spr(body, "ArtShadow", "oval_shadow", 310f, 550f, 460f, 64f, "hero_shadow");
            art = At(body, "Art", 260f, 94f, 560f, 500f);
            art.gameObject.AddComponent<Image>().color = Color.clear;
            var drag = art.gameObject.AddComponent<TapDrag>();
            drag.OnDragStart = e => dragX = 0f;
            drag.OnDragMove = e => dragX += e.delta.x;
            drag.OnDragEnd = e => Swipe(dragX / ScaleOf(art));

            // 전투력 칩(두 장비 열 사이 위)
            var pw = Spr(body, "Power", "chip", 380f, 24f, 320f, 70f, "chip_dark").transform;
            Spr(pw, "Line", "chip_line", 6f, 6f, 308f, 58f, "chip_line");
            Ico(pw, "sword", 18f, 4f, 62f, 62f);
            Txt(pw, "전투력", 88f, 23f, 28, "text_soft", TextAnchor.MiddleLeft, 0f, true, 0f, false);
            power = Txt(pw, "", 180f, 11f, 50, "white");

            // ◀ ▶ = 장비 칸 바깥(장비 열 세로 가운데)
            Arrow(body, "Prev", "arrow_prev", 10f, -1);
            Arrow(body, "Next", "arrow_next", 1026f, 1);

            // 장비 6칸(182×178 · ItemFrame 5층 · 장비 등급 색) — 탭 = 장착 · 필요 장비
            for (int i = 0; i < 6; i++)
            {
                int k = i;
                var s = At(body, "Slot" + i, i < 3 ? 66f : 832f, 24f + (i % 3) * 206f, 182f, 178f);
                slotRoot[i] = s.gameObject;
                slotGlow[i] = Spr(s, "Glow", "item_glow", -8f, -8f, 198f, 194f, "white");
                slotBg[i] = Spr(s, "Bg", "item_bg", 0f, 0f, 182f, 178f, "white", true);
                slotDeco[i] = Spr(s, "Deco", "item_deco", 4f, 4f, 174f, 170f, "white");
                slotLight[i] = Spr(s, "Light", "item_light", 8f, 6f, 166f, 82f, "white");
                Spr(s, "Border", "item_border", 0f, 0f, 182f, 178f, "gear_border");
                slotIcon[i] = Ico(s, null, 41f, 17f, 100f, 100f, 5f);
                Spr(s, "Plate", "plate12", 10f, 130f, 162f, 38f, "gear_plate");
                slotName[i] = Txt(s, "", 10f, 135f, 26, "white", TextAnchor.MiddleCenter, 162f, false, 0f, false);
                slotCheck[i] = Ico(s, "check", 138f, -12f, 54f, 52f, 3f);
                slotBag[i] = Ico(s, "up_green", 142f, -14f, 48f, 56f, 3f);
                s.gameObject.AddComponent<Button>().onClick.AddListener(() => OnSlot(k));
            }

            // ③ 레벨 행 = 배지 + 레벨 바 · 레벨업(녹 Primary + 골드) · 승급(하늘)
            Ico(body, "lv_badge", 30f, 650f, 92f, 96f, 3f);
            lvBadge = Txt(body, "", 30f, 674f, 46, "white", TextAnchor.MiddleCenter, 92f);
            lvText = Txt(body, "", 132f, 648f, 34, "white");
            expText = Txt(body, "", 400f, 654f, 28, "text_desc", TextAnchor.MiddleRight, 190f, false, 3f);
            Spr(body, "LvBar", "lv_bg", 116f, 694f, 478f, 54f, "white");
            expFill = (RectTransform)Spr(body, "LvFill", "lv_fill", 126f, 700f, 458f, 38f, "lv_fill").transform;
            levelImg = Press(body, "LevelUp", "btn_l_green", 612f, 640f, 208f, 112f, "white", OnLevelUp);
            levelLabel = Txt(levelImg.transform, "레벨업", 0f, 16f, 38, "text_on_green", TextAnchor.MiddleCenter, 208f, false, 0f, false);
            goldIcon = Ico(levelImg.transform, "cur_gold", 48f, 56f, 40f, 40f);
            levelCost = Txt(levelImg.transform, "", 92f, 60f, 32, "text_on_green", TextAnchor.MiddleLeft, 0f, true, 0f, false);
            promoteImg = Press(body, "Promote", "btn_sky", 834f, 640f, 222f, 112f, "white", OnPromote);
            Txt(promoteImg.transform, "승급", 0f, 14f, 38, "white", TextAnchor.MiddleCenter, 222f, false);
            promoteSub = Txt(promoteImg.transform, "", 0f, 60f, 28, "white", TextAnchor.MiddleCenter, 222f, false, 3f);

            // ④ 이름 띠 = 어두운 띠 + 세력 깃발 · 병종 원 · 등급 칩 · 이름 · 병종 · ★
            bandImg = Spr(body, "NameBand", "card", 24f, 776f, 1032f, 114f, "white");
            Spr(body, "BandLight", "band_light", 40f, 782f, 1000f, 12f, "band_light");
            flagIcon = Ico(body, null, 44f, 789f, 88f, 88f, 3f);
            Spr(body, "TypeRing", "circle_frame", 140f, 794f, 78f, 78f, "white");
            Spr(body, "TypeIn", "circle_frame", 144f, 798f, 70f, 70f, "circle_inner");
            clsIcon = Ico(body, null, 147f, 801f, 64f, 64f);
            paraImg = Spr(body, "Grade", "para_green", 232f, 805f, 96f, 56f, "white");
            gradeText = Txt(body, "", 232f, 811f, 38, "white", TextAnchor.MiddleCenter, 96f);
            nameText = Txt(body, "", 344f, 797f, 66, "white");
            typeText = Txt(body, "", 500f, 819f, 30, "text_type", TextAnchor.MiddleLeft, 0f, false, 0f, false);
            starRow = At(body, "Stars", 742f, 803f, 290f, 60f);

            // ⑤ 스킬 패널 = 제목(액티브 + 쿨 칩 · 맨 오른쪽 Lv 칩 / 패시브 + Lv 칩) · 행 = 틀 + 병종 글리프 · 이름 · 한자 · 설명 · 레벨업
            panelImg = Spr(body, "SkillPanel", "panel12", 24f, 920f, 1032f, 444f, "white");
            for (int i = 0; i < 2; i++)
            {
                int k = i;
                float ty = 934f + i * 214f, y = ty + 54f;
                Txt(body, i == 0 ? "액티브" : "패시브", 52f, ty + 4f, 36, "white");
                if (i == 0)
                {
                    var cc = Spr(body, "Cool", "chip", 184f, ty, 112f, 46f, "chip_cool");
                    coolChip = cc.gameObject;
                    coolText = Txt(cc.transform, "", 0f, 9f, 26, "white", TextAnchor.MiddleCenter, 112f, false, 3f);
                }
                var lc = Spr(body, "SkillLv" + i, "chip", 912f, ty, 112f, 46f, "chip_dark");
                skLv[i] = Txt(lc.transform, "", 0f, 9f, 26, "white", TextAnchor.MiddleCenter, 112f, true, 3f);
                rowImg[i] = Spr(body, "SkillRow" + i, "panel12", 44f, y, 992f, 146f, "white");
                skFrame[i] = Ico(body, null, 58f, y + 10f, 126f, 126f, 4f);
                skCls[i] = Ico(body, null, 80f, y + 32f, 82f, 82f, 3f);
                skName[i] = Txt(body, "", 200f, y + 18f, 42, "white");
                skHanja[i] = Txt(body, "", 200f, y + 30f, 28, "white", TextAnchor.MiddleLeft, 0f, false, 0f, false);
                skDesc[i] = Desc(body, 200f, y + 74f, 600f);
                skBtn[i] = Press(body, "SkillUp" + i, "btn_purple", 818f, y + 18f, 204f, 110f, "white", () => OnSkillRow(k));
                var bt = skBtn[i].transform;
                skBtnText[i] = Txt(bt, "", 0f, 12f, 34, "white", TextAnchor.MiddleCenter, 204f, false);
                skBtnSub[i] = Txt(bt, "", 0f, 58f, 24, "text_max_sub", TextAnchor.MiddleCenter, 204f, false, 3f);
                var cost = At(bt, "Cost", 0f, 0f, 204f, 110f);
                skCost[i] = cost.gameObject;
                Ico(cost, "cur_skillbook", 22f, 56f, 38f, 38f);
                skBooks[i] = Txt(cost, "", 62f, 60f, 28, "white", TextAnchor.MiddleLeft, 0f, true, 3f);
                Ico(cost, "cur_gold", 98f, 59f, 32f, 32f);
                skGold[i] = Txt(cost, "", 132f, 63f, 22, "text_book", TextAnchor.MiddleLeft, 0f, true, 3f);
            }

            // ⑥ 메뉴 4버튼 = 정보 · 진화 · 각성 · 외형(진화 가능 = 알림 점)
            for (int i = 0; i < 4; i++)
            {
                int k = i;
                var b = Press(body, "Menu" + i, "round08", 34f + i * 258f, 1390f, 236f, 108f, "menu_btn", () => OnMenu(k));
                Spr(b.transform, "Light", "band_light", 14f, 8f, 208f, 12f, "menu_light");
                var sz = MenuIconSize[i];
                Ico(b.transform, MenuIcons[i], 30f + (64f - sz.x) / 2f, 54f - sz.y / 2f, sz.x, sz.y, 3f);
                Txt(b.transform, MenuNames[i], 104f, 34f, 40, "white", TextAnchor.MiddleLeft, 0f, false);
            }
            evolveDot = Ico(body, "new_dot", 498f, 1380f, 36f, 36f);
        }

        void Arrow(Transform body, string name, string icon, float x, int d)
        {
            var hit = At(body, name, x - 18f, 249f, 80f, 140f);
            hit.gameObject.AddComponent<Image>().color = Color.clear;
            hit.gameObject.AddComponent<Button>().onClick.AddListener(() => Step(d));
            Ico(hit, icon, 18f, 27f, 44f, 86f);
        }

        static float ScaleOf(Transform t)
        {
            var cv = t.GetComponentInParent<Canvas>();
            return cv != null && cv.scaleFactor > 0f ? cv.scaleFactor : 1f;
        }

        /// <summary>일러 밀기(기준 px · 왼쪽 = 다음 · 오른쪽 = 이전 · 80 px 미만 = 무시).</summary>
        public void Swipe(float dx)
        {
            if (Mathf.Abs(dx) >= SwipeMin) Step(dx < 0f ? 1 : -1);
        }

        void Step(int d)
        {
            if (order.Count == 0) return;
            int i = Mathf.Max(0, order.IndexOf(id));
            id = order[(i + d + order.Count) % order.Count];
            Refresh();
        }

        public override void Refresh()
        {
            var h = S.Def(id);
            if (h == null) return;
            var db = S.Db;
            var lv = S.Save.Level(id);
            var hs = S.Save.Hero(id);
            var st = S.StatsOf(id);
            string g = h.isSoldier || hs == null || string.IsNullOrEmpty(hs.grade) ? "white" : hs.grade;
            string G = "grade_" + g + "_";
            bgFill.color = Col(G + "bg");
            bgGlow.color = Col(G + "glow");
            bandImg.color = Col(G + "band");
            panelImg.color = Col(G + "stat");
            for (int i = 0; i < 2; i++) rowImg[i].color = Col(G + "row");
            if (UISkin.Apply(paraImg, "para_" + g)) paraImg.color = Col(G + "chip");
            paraImg.gameObject.SetActive(!h.isSoldier);
            gradeText.gameObject.SetActive(!h.isSoldier);
            gradeText.text = UiKit.GradeKo(g);

            int total = 0;
            foreach (var o in db.Heroes.heroes)
                if (o.isSoldier == h.isSoldier) total++;
            ownedText.text = "보유 " + S.Owned(h.isSoldier).Count + " / " + total;
            power.text = st.power.ToString("N0");

            UiKit.Clear(art);
            UiKit.Portrait("Hero", art, h, new Vector2(0.5f, 0.5f), new Vector2(0.5f, 0.5f), Vector2.zero, new Vector2(560f, 500f), false, 1f, Color.clear);

            // 장비: 장착 = 체크 · 가방 보유 = 초록 화살표 · 없음 = 흐림
            for (int i = 0; i < 6; i++)
            {
                string need = h.isSoldier ? null : HeroRules.RequiredGear(db, h, hs, i);
                slotRoot[i].SetActive(need != null);
                if (need == null) continue;
                var gd = db.Gear.Get(need);
                bool on = hs != null && i < hs.gear.Count && !string.IsNullOrEmpty(hs.gear[i]);
                bool bag = !on && S.Save.inv.GearCount(need) > 0;
                bool lit = on || bag;
                string gg = "gear_" + (gd != null && !string.IsNullOrEmpty(gd.grade) ? gd.grade : "white") + "_";
                slotGlow[i].color = lit ? Col(gg + "glow") : Color.clear;
                slotBg[i].color = Col(gg + "bg");
                slotDeco[i].color = Col(gg + "deco");
                slotLight[i].color = Col(gg + "light");
                SetIcon(slotIcon[i], gd != null ? "gear_" + gd.kind : null, lit ? 1f : Col("gear_off_icon").a);
                slotIcon[i].GetComponent<Shadow>().enabled = lit;
                slotName[i].text = gd != null ? gd.nameKo : need;
                slotName[i].color = Col(lit ? "white" : "text_off");
                slotCheck[i].gameObject.SetActive(on && slotCheck[i].sprite != null);
                slotBag[i].gameObject.SetActive(bag && slotBag[i].sprite != null);
            }

            // 레벨 · 승급 — 구조적으로 불가(최고 · 병사) = 회색 · 조건 부족 = 원래 색 + 누르면 사유 토스트
            int lvCap = HeroRules.LevelCap(db, S.Save);
            var row = db.Levels.Get(lv.lv);
            bool maxLv = lv.lv >= db.Levels.MaxLevel || row == null;
            float pct = row != null && row.expToNext > 0 ? Mathf.Clamp01(lv.exp / (float)row.expToNext) : 1f;
            lvBadge.text = lv.lv.ToString();
            lvText.text = "Lv " + lv.lv + " / " + lvCap;
            expText.text = maxLv ? "최고 레벨" : "경험치 " + (pct * 100f).ToString("0.##") + "%";
            expFill.sizeDelta = new Vector2(458f * pct, expFill.sizeDelta.y);
            expFill.gameObject.SetActive(pct > 0.01f);
            levelImg.color = Col(maxLv ? "disabled" : "white");
            levelLabel.color = levelCost.color = Col(maxLv ? "disabled_text" : "text_on_green");
            levelCost.text = maxLv ? "최고" : row.goldCost.ToString("N0");
            goldIcon.gameObject.SetActive(!maxLv);

            var gearList = h.isSoldier || hs == null ? null : db.Heroes.GearFor(h, hs.grade);
            promoteSub.text = h.isSoldier ? "병사 없음" : gearList == null ? "최고 등급" : "장비 " + HeroRules.EquippedCount(hs) + "/" + gearList.Count;
            promoteImg.color = Col(gearList == null ? "disabled" : "white");
            evolveDot.gameObject.SetActive(!h.isSoldier && hs != null && evolveDot.sprite != null && HeroRules.CanEvolve(db, h, hs) == null);

            // 이름 띠
            SetIcon(flagIcon, UISkin.Icon("flag_" + h.faction) != null ? "flag_" + h.faction : "flag_other", 1f);
            SetIcon(clsIcon, UiKit.TypeIconId(h.type), 1f);
            nameText.text = h.nameKo;
            typeText.text = UnitTypeInfo.Korean(h.type);
            PlaceX(typeText, 344f + nameText.preferredWidth + 24f);
            UiKit.Clear(starRow);
            int max = h.isSoldier ? 3 : db.Evolve.MaxStar;
            int n = h.isSoldier ? h.rarity : hs != null ? hs.star : 1;
            for (int i = 0; i < max; i++) Ico(starRow, i < n ? "star_l" : "star_off", i * 58f, 0f, 58f, 60f, i < n ? 3f : 0f);

            // 스킬 — 상한(등급·★3) 또는 최고 = 회색 「최대」 · 그 밖 = 보라 레벨업(스킬서 · 골드)
            string tk = UiKit.TypeKey(h.type);
            for (int i = 0; i < 2; i++)
            {
                var sk = SkillRules.Skill(db, h, i);
                bool has = sk != null && !h.isSoldier && hs != null;
                SetIcon(skFrame[i], tk != null ? "skill_" + tk + (i == 0 ? "_a" : "_p") : null, has ? 1f : 0.5f);
                SetIcon(skCls[i], UiKit.TypeIconId(h.type), has ? 1f : 0.5f);
                skLv[i].transform.parent.gameObject.SetActive(has);
                skBtn[i].gameObject.SetActive(has);
                if (i == 0) coolChip.SetActive(has);
                if (!has)
                {
                    skName[i].text = h.isSoldier ? "스킬 없음" : "—";
                    skHanja[i].text = "";
                    skDesc[i].text = h.isSoldier ? "병사 유닛은 스킬이 없습니다" : "";
                    continue;
                }
                int slv = SkillRules.Level(hs, i), cap = SkillRules.Cap(db, h, hs, i);
                skName[i].text = sk.nameKo;
                skHanja[i].text = sk.hanja ?? "";
                skHanja[i].color = Col(G + "label");
                PlaceX(skHanja[i], 200f + skName[i].preferredWidth + 8f);
                skDesc[i].text = SkillInfoDb.DisplayDesc(sk);
                skLv[i].text = "Lv " + slv + "/" + cap;
                if (i == 0) coolText.text = "쿨 " + sk.cooldown + "턴";
                bool top = slv >= cap;
                UISkin.Apply(skBtn[i], top ? "btn_gray" : "btn_purple");
                skBtn[i].color = Color.white;
                skBtnText[i].text = top ? "최대" : "레벨업";
                skBtnText[i].color = Col(top ? "text_max" : "white");
                skBtnSub[i].gameObject.SetActive(top);
                skBtnSub[i].text = slv >= sk.lvMax ? "최고 레벨" : "등급 상한";
                skCost[i].SetActive(!top);
                var cost = db.Skills.CostTo(slv + 1);
                skBooks[i].text = cost != null ? cost.books.ToString() : "-";
                skGold[i].text = cost != null ? cost.gold.ToString("N0") : "-";
            }
        }

        /// <summary>메뉴 4버튼: 0 정보(상세정보 + 도감) · 1 진화(조각 팝업) · 2 각성 · 3 외형(준비 중).</summary>
        public void OnMenu(int i)
        {
            switch (i)
            {
                case 0: ShowStats(); break;
                case 1: ShowEvolve(); break;
                case 2: Root.ComingSoon("각성"); break;
                case 3: Root.ComingSoon("외형"); break;
            }
        }

        /// <summary>스킬 행 레벨업 = 그 스킬만(스킬서 + 골드 · 불가 = 사유 토스트).</summary>
        public void OnSkillRow(int i)
        {
            var h = S.Def(id);
            var hs = S.Save.Hero(id);
            if (h == null || hs == null || h.isSoldier)
            {
                Root.Toast("병사 유닛은 스킬이 없습니다");
                return;
            }
            var sk = SkillRules.Skill(S.Db, h, i);
            if (sk == null) return;
            var r = SkillRules.LevelUp(S.Db, S.Save, h, hs, i);
            if (r == null) S.Commit();
            Refresh();
            Root.Toast(r ?? sk.nameKo + " Lv " + SkillRules.Level(hs, i) + "!");
        }

        /// <summary>진화 팝업 = ★ 줄 + 영웅 조각 바 + 다음 ★ · 진화 버튼(기존 진화 규칙).</summary>
        public void ShowEvolve()
        {
            var h = S.Def(id);
            var hs = S.Save.Hero(id);
            if (h == null || hs == null || h.isSoldier)
            {
                Root.Toast("병사 유닛 — 진화 없음 (중복 = 골드)");
                return;
            }
            var db = S.Db;
            int need = HeroRules.ShardsForNext(db, hs);
            bool top = hs.star >= db.Evolve.MaxStar;
            var why = HeroRules.CanEvolve(db, h, hs);
            var c = Root.ModalCustom("진화 — " + h.nameKo, 600f,
                new OutGameRoot.ModalButton(top ? "최고 ★" : "진화", why == null ? UiKit.Red : UiKit.Disabled, OnEvolve, why != null),
                new OutGameRoot.ModalButton("닫기", UiKit.Dark, null));
            UiKit.StarRow(c, hs.star, db.Evolve.MaxStar, new Vector2(0.5f, 1f), new Vector2(0.5f, 1f), new Vector2(0f, -4f), 64f);
            UiKit.IconOrDot(c, "cur_shard", "조", UiKit.Purple, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(20f, -90f), 60f);
            UiKit.Label(c, "영웅 조각", 34, UiKit.Ink, TextAnchor.MiddleLeft, new Vector2(0f, 1f), new Vector2(0f, 1f), new Vector2(92f, -90f), new Vector2(400f, 60f));
            var bar = UiKit.Bar("ShardBar", c, new Vector2(0.5f, 1f), new Vector2(0.5f, 1f), new Vector2(0f, -164f), new Vector2(820f, 46f), UiKit.Slot, UiKit.Purple);
            UiKit.SetBar(bar, need > 0 ? Mathf.Clamp01(hs.shards / (float)need) : 1f);
            UiKit.Title(UiKit.Label(bar.parent, need > 0 ? hs.shards + " / " + need : hs.shards + " · 최고 ★", 30, UiKit.White, TextAnchor.MiddleCenter, new Vector2(0.5f, 0.5f), new Vector2(0.5f, 0.5f), Vector2.zero, new Vector2(800f, 46f)), true);
            UiKit.Label(c, top ? "최고 ★ 달성" : "다음 ★" + (hs.star + 1) + " · 필요 조각 " + need + (why != null ? "\n" + why : ""), 28, UiKit.InkSoft, TextAnchor.UpperCenter,
                new Vector2(0.5f, 1f), new Vector2(0.5f, 1f), new Vector2(0f, -226f), new Vector2(840f, 84f), false);
        }

        void OnSlot(int i)
        {
            var h = S.Def(id);
            var hs = S.Save.Hero(id);
            if (h == null || hs == null) return;
            var need = HeroRules.RequiredGear(S.Db, h, hs, i);
            var g = S.Db.Gear.Get(need);
            if (need == null) return;
            if (!string.IsNullOrEmpty(hs.gear[i]))
            {
                Root.Toast("장착됨: " + (g != null ? g.nameKo : need) + " — 6칸을 모두 채우면 승급");
                return;
            }
            var why = S.Equip(id, i);
            if (why == null)
            {
                Root.Toast((g != null ? g.nameKo : need) + " 장착 · 1칸 = 1강(누적 " + hs.gearTotal + ")");
                return;
            }
            string from = g != null ? g.dropFromChapter + "장~ 스테이지 드랍" : "";
            Root.Modal("필요 장비", (g != null ? g.nameKo + " (" + UiKit.GradeKo(g.grade) + " 등급)" : need) + "\n보유 0\n\n획득: " + from + " · 거래 > 상점(흰/녹)" +
                       (g != null && g.craftCount > 0 ? "\n합성 = 하위 " + g.craftCount + "개 + 도면 " + g.craftBlueprint + " (2차)" : ""),
                new OutGameRoot.ModalButton("상점 가기", UiKit.Red, () => Root.Trade.OpenShop()),
                new OutGameRoot.ModalButton("닫기", UiKit.Dark, null));
        }

        void OnLevelUp()
        {
            var why = S.LevelUp(id);
            Root.Toast(why ?? S.Def(id).nameKo + " Lv " + S.Save.Level(id).lv + "!");
        }

        void OnPromote()
        {
            var h = S.Def(id);
            var why = S.Promote(id);
            Root.Toast(why ?? h.nameKo + " 승급 → " + UiKit.GradeKo(S.Save.Hero(id).grade) + " 등급 · 새 장비 6칸");
        }

        /// <summary>스킬 레벨업(PD #1093 B): 액티브·패시브 중 고르기 → 스킬서 + 골드(skill_levels.csv) · 상한 = 등급 + ★3 액티브 +1.</summary>
        public void OnSkillUp()
        {
            var h = S.Def(id);
            var hs = S.Save.Hero(id);
            if (h == null || hs == null || h.isSoldier)
            {
                Root.Toast("병사 유닛은 스킬이 없습니다");
                return;
            }
            var db = S.Db;
            var buttons = new List<OutGameRoot.ModalButton>();
            var body = new System.Text.StringBuilder("보유 스킬서 " + S.Save.inv.books.skill + " · 골드 " + S.Save.gold.ToString("N0") + "\n");
            for (int i = 0; i < 2; i++)
            {
                int k = i;
                var sk = SkillRules.Skill(db, h, i);
                if (sk == null) continue;
                int lv = SkillRules.Level(hs, i);
                var cost = db.Skills.CostTo(lv + 1);
                var why = SkillRules.CanLevelUp(db, S.Save, h, hs, i);
                body.Append("\n").Append(i == 0 ? "액티브 " : "패시브 ").Append(sk.nameKo).Append("  Lv ").Append(lv).Append(" / ").Append(SkillRules.Cap(db, h, hs, i));
                if (cost != null && lv < sk.lvMax) body.Append("  → 스킬서 ").Append(cost.books).Append(" · 골드 ").Append(cost.gold.ToString("N0"));
                if (why != null) body.Append("\n  <color=#a03a22>").Append(why).Append("</color>");
                buttons.Add(new OutGameRoot.ModalButton((i == 0 ? "액티브" : "패시브") + " Lv+1", why == null ? UiKit.Red : UiKit.Disabled, () =>
                {
                    var r = SkillRules.LevelUp(S.Db, S.Save, h, hs, k);
                    if (r == null) S.Commit();
                    Refresh();
                    if (r == null) OnSkillUp(); // 이어서 올릴 수 있게 다시 연다
                    Root.Toast(r ?? sk.nameKo + " Lv " + SkillRules.Level(hs, k) + "!");
                }));
            }
            buttons.Add(new OutGameRoot.ModalButton("닫기", UiKit.Dark, null));
            Root.Modal("스킬 레벨업 — " + h.nameKo, body.ToString(), buttons.ToArray());
        }

        void OnEvolve()
        {
            var why = S.Evolve(id);
            Root.Toast(why ?? S.Def(id).nameKo + " 진화 → ★" + S.Save.Hero(id).star);
        }

        /// <summary>정보 = 상세정보(스탯 내역) + 도감 버튼.</summary>
        public void ShowStats()
        {
            var h = S.Def(id);
            var st = S.StatsOf(id);
            var e = S.Db.Economy;
            var hs = S.Save.Hero(id);
            string body =
                "기본(" + UnitTypeInfo.Korean(h.type) + ")  HP " + st.baseHp + " · 공 " + st.baseAtk + " · 방 " + st.baseDef + "\n" +
                "영웅 배율  ×" + st.hpMult + " · ×" + st.atkMult + " · ×" + st.defMult + "\n" +
                "레벨 Lv " + S.Save.Level(id).lv + "  +" + st.lvPct.ToString("0.#") + "%\n" +
                "승급 " + (hs != null ? UiKit.GradeKo(hs.grade) : "—") + "  +" + st.promoPct.ToString("0.#") + "%  · 장비 누적 " + (hs != null ? hs.gearTotal : 0) + "개  +" + st.gearPct.ToString("0.#") + "%\n" +
                "진화 " + (hs != null ? "★" + hs.star : "—") + "  +" + st.starPct.ToString("0.#") + "%\n" +
                "훈련(" + TrainingRules.RankName(S.Db, TrainingRules.Rank(S.Save, h.type)) + ")  HP +" + st.trainHpPct.ToString("0.#") + "% · 공 +" + st.trainPct.ToString("0.#") + "% · 방 +" + st.trainDefPct.ToString("0.#") + "%\n" +
                "보물(수집품·세트)  HP +" + st.treasureHpPct.ToString("0.#") + "% · 공 +" + st.treasureAtkPct.ToString("0.#") + "% · 방 +" + st.treasureDefPct.ToString("0.#") + "%\n\n" +
                "<size=40>HP " + st.Hp + " · 공 " + st.Atk + " · 방 " + st.Def + "</size>\n" +
                "전투력 " + st.power.ToString("N0") + " = HP/" + e.PowerHpDiv + " + 공×" + e.PowerAtkW + " + 방×" + e.PowerDefW;
            Root.Modal("상세정보 — " + h.nameKo, body,
                new OutGameRoot.ModalButton("도감", UiKit.Dark, () => ShowCodex(Root)),
                new OutGameRoot.ModalButton("닫기", UiKit.Dark, null));
        }

        /// <summary>도감 = 전 영웅·병사(미보유 회색).</summary>
        public static void ShowCodex(OutGameRoot root)
        {
            var s = root.Session;
            int owned = 0;
            foreach (var h in s.Db.Heroes.heroes)
                if (s.Save.Owns(h.id)) owned++;
            var content = root.ModalCustom("도감  " + owned + " / " + s.Db.Heroes.heroes.Count, 1560f, new OutGameRoot.ModalButton("닫기", UiKit.Dark, null));
            ScrollRect sr;
            var grid = UiKit.ScrollGrid("Codex", content, 0f, 0f, 0f, 0f, new Vector2(420f, 140f), new Vector2(20f, 14f), 2, out sr);
            foreach (var h in s.Db.Heroes.heroes)
            {
                bool own = s.Save.Owns(h.id);
                var hero = h;
                var cell = HeroCards.Card(grid, s, h, false, own, () => root.Toast(hero.nameKo + (string.IsNullOrEmpty(hero.hanja) ? "" : "(" + hero.hanja + ")") + " · " +
                    UnitTypeInfo.Korean(hero.type) + " · ★" + hero.rarity + (hero.isSoldier ? " · 병사 유닛" : "") + (own ? " · 보유" : " · 미보유 — 거래 > 뽑기")));
                if (!own) cell.color = new Color(0.78f, 0.76f, 0.73f);
            }
        }
    }
}