using System;
using System.Collections.Generic;
using System.Linq;
using Luneraria.Core;
using UnityEngine;
using UnityEngine.UIElements;

namespace Luneraria.UI
{
    /// <summary>
    /// One lane in the lane overview (Godot LuneLaneIndicator): name and hotkey, the threat level
    /// (text, symbol and colour), the tower chain from the own base to the enemy base, the two lane
    /// players with their heroes, announced champions or the boss, and in combat the unit count of
    /// both sides. A click moves the camera. The threat rises at once but only falls after a short
    /// hold, so it does not flicker.
    /// </summary>
    public sealed class LuneLaneIndicator : LuneButton
    {
        public const float Hold = 2.5f;
        public readonly string Lane;
        public readonly string Hotkey;
        public int Level { get; private set; }
        /// <summary>The threat badge pulses (a lane just turned critical; off with reduced motion).</summary>
        public bool Pulsing { get { return _pulse > 0f; } }
        public LuneHudModel.LaneInfo Data { get; private set; }
        public readonly LuneTowerIndicator[] Towers = new LuneTowerIndicator[4];
        readonly LuneStatusBadge _badge;
        readonly Label _own;
        readonly Label _enemy;
        readonly LunePortraitElement _ownHero;
        readonly LunePortraitElement _enemyHero;
        readonly Label _army;
        readonly VisualElement _dangers;
        readonly LuneGlyphElement _mine;
        readonly LuneGlyphElement _ownShape;
        readonly LuneGlyphElement _enemyShape;
        /// <summary>S1 barracks: crossed swords in the own team colour (own waves reinforced) or red (enemy waves).</summary>
        public readonly LuneGlyphElement Barracks;
        /// <summary>S3: neutral hexagon while a camp guardian stands on the lane this round.</summary>
        public readonly LuneGlyphElement CampMark;
        float _lowerHold;
        float _pulse;
        string _signature = "";

        public LuneLaneIndicator(string lane, string hotkey) : base(null, LuneButtons.HudRow)
        {
            Lane = lane;
            Hotkey = hotkey;
            style.minHeight = 92f;
            style.flexDirection = FlexDirection.Column;
            style.alignItems = Align.Stretch;
            style.justifyContent = Justify.FlexStart;
            style.paddingLeft = 10f;
            style.paddingRight = 9f;
            style.paddingTop = 6f;
            style.paddingBottom = 6f;
            var column = (LuneBox)LuneUi.Box(true, 3f, this);
            VisualElement head = LuneUi.Box(false, 6f, column);
            LuneUi.Glyph("lane_" + lane, LuneUiTheme.BronzeLight, 17f, head);
            LuneUi.Label(LuneUi.Upper(LuneMap.LaneNames[lane]), "HudLane", head);
            _mine = LuneUi.Glyph("star", LuneUiTheme.BronzeLight, 12f, head);
            LuneUi.Show(_mine, false);
            LuneUi.Spacer(head);
            Barracks = LuneUi.Glyph("melee", LuneUiTheme.Muted, 14f, head);
            LuneUi.Show(Barracks, false);
            CampMark = LuneUi.Glyph("emblem_2", LuneUiTheme.Team[2], 14f, head);
            LuneUi.Show(CampMark, false);
            _badge = new LuneStatusBadge();
            head.Add(_badge);
            VisualElement chain = LuneUi.Box(false, 3f, column);
            _ownShape = LuneUi.Glyph("emblem_0", LuneUiTheme.Team[0], 13f, chain);
            for (int index = 0; index < 4; index++)
            {
                var tower = new LuneTowerIndicator();
                chain.Add(tower);
                Towers[index] = tower;
                int captured = index;
                LuneTooltip.Attach(tower, () => TowerTip(captured));
                if (index == 1)
                {
                    VisualElement middle = LuneUi.Box(false, 4f, chain);
                    middle.style.flexGrow = 1f;
                    middle.style.justifyContent = Justify.Center;
                    _army = LuneUi.Label("", "HudValue", middle);
                    _dangers = LuneUi.Box(false, 2f, middle);
                }
            }
            _enemyShape = LuneUi.Glyph("emblem_1", LuneUiTheme.Team[1], 13f, chain);
            VisualElement names = LuneUi.Box(false, 5f, column);
            // Heroes of both lane players (Dota-style "who stands where"), committed heroes only.
            _ownHero = new LunePortraitElement();
            _ownHero.style.width = 22f;
            _ownHero.style.height = 22f;
            names.Add(_ownHero);
            _own = LuneUi.Clip(LuneUi.Label("", "HudMuted", names));
            _own.style.flexGrow = 1f;
            _own.style.flexBasis = 0f;
            _enemy = LuneUi.Clip(LuneUi.Label("", "HudMuted", names));
            _enemy.style.flexGrow = 1f;
            _enemy.style.flexBasis = 0f;
            _enemy.style.unityTextAlign = TextAnchor.MiddleRight;
            _enemyHero = new LunePortraitElement();
            _enemyHero.style.width = 22f;
            _enemyHero.style.height = 22f;
            names.Add(_enemyHero);
            LuneTooltip.Attach(this, Tip);
        }

        /// <summary>Applies a lane from LuneHudModel.Lane.</summary>
        public void Apply(LuneHudModel.LaneInfo entry, int ownTeam, float delta, bool reducedMotion)
        {
            Data = entry;
            int threat = entry.Threat.Level;
            if (threat >= Level)
            {
                if (threat == LuneLaneThreat.Critical && Level != threat && !reducedMotion)
                    _pulse = 1.6f;
                Level = threat;
                _lowerHold = Hold;
            }
            else
            {
                _lowerHold -= delta;
                if (_lowerHold <= 0f)
                {
                    Level = threat;
                    _lowerHold = Hold;
                }
            }
            Color tint = LuneUiTheme.Threat[Level];
            _badge.SetState(LuneLaneThreat.Names[Level], tint, Level >= 2 ? LuneLaneThreat.Glyphs[Level] : "", Level == LuneLaneThreat.Critical);
            LuneUi.Show(Barracks, entry.OwnBarracks || entry.EnemyBarracks);
            LuneUi.Show(CampMark, entry.Camp.Length > 0);
            Barracks.Color = entry.EnemyBarracks ? LuneUiTheme.Danger : LuneUiTheme.TeamColor(ownTeam);
            _ownShape.Glyph = "emblem_" + ownTeam;
            _ownShape.Color = LuneUiTheme.TeamColor(ownTeam);
            _enemyShape.Glyph = "emblem_" + (1 - ownTeam);
            _enemyShape.Color = LuneUiTheme.TeamColor(1 - ownTeam);
            for (int index = 0; index < 4; index++)
            {
                LuneHudModel.BuildingInfo tower = entry.Towers[index];
                Towers[index].Team = tower.Team;
                Towers[index].Tier = tower.Tier;
                Towers[index].SetState(tower.Alive, (float)tower.Fraction, tower.Attackable);
            }
            _own.text = entry.OwnPlayer;
            LuneUi.SetColor(_own, entry.OwnIsMe ? LuneUiTheme.BronzeLight : LuneUiTheme.Muted);
            _enemy.text = entry.EnemyPlayer;
            ShowHero(_ownHero, entry.OwnHero);
            ShowHero(_enemyHero, entry.EnemyHero);
            LuneUi.Show(_mine, entry.OwnIsMe);
            _army.text = entry.HasCounts ? entry.OwnCount + " : " + entry.EnemyCount : "";
            string signature = string.Join(",", entry.Dangers.Select(d => d.Kind + ":" + d.Team + ":" + d.ChampionId));
            if (signature != _signature)
            {
                _signature = signature;
                _dangers.Clear();
                foreach (Announcement danger in entry.Dangers)
                {
                    bool hostile = danger.Team != ownTeam;
                    LuneUi.Glyph(danger.Kind == "boss" ? "crown" : "champion", hostile ? LuneUiTheme.Danger : LuneUiTheme.TeamColor(danger.Team), 16f, _dangers);
                }
            }
            if (_pulse > 0f)
            {
                _pulse = Mathf.Max(0f, _pulse - delta);
                _badge.style.opacity = _pulse > 0f ? .55f + .45f * Mathf.Abs(Mathf.Cos(_pulse * Mathf.PI * 2f)) : 1f;
            }
            else if (_badge.style.opacity != 1f)
            {
                _badge.style.opacity = 1f;
            }
            LuneTooltip.Current?.Refresh(this);
        }

        static void ShowHero(LunePortraitElement portrait, LuneHudModel.HeroBrief hero)
        {
            LuneUi.Show(portrait, hero != null);
            if (hero != null)
                portrait.ShowModel(hero.Model);
        }

        LuneTip Tip()
        {
            if (Data == null)
                return null;
            var lines = new List<string>();
            foreach (string reason in Data.Threat.Reasons)
                lines.Add("• " + reason);
            if (lines.Count == 0)
                lines.Add("Keine Bedrohung aus Türmen, Kampflage oder Ankündigungen.");
            var tip = new LuneTip
            {
                Title = Data.Title + "-LANE · " + LuneLaneThreat.Names[Level], Glyph = "lane_" + Lane,
                Subtitle = PlayerText(Data.OwnPlayer, Data.OwnHero) + " gegen " + PlayerText(Data.EnemyPlayer, Data.EnemyHero),
                Text = string.Join("\n", lines),
            };
            for (int index = 0; index < 2; index++)
                tip.Stat("tower", "Eigene " + LuneHudModel.BuildingTitle(Data.Towers[index].Id), TowerValue(Data.Towers[index]));
            for (int index = 2; index < 4; index++)
                tip.Stat("tower", "Gegner " + LuneHudModel.BuildingTitle(Data.Towers[index].Id), TowerValue(Data.Towers[index]));
            if (Data.HasCounts)
                tip.Stat("melee", "Einheiten", Data.OwnCount + " eigene · " + Data.EnemyCount + " gegnerische");
            // S1 barracks (Dota 2): a fallen inner tower reinforces the attackers' waves on this lane for good.
            if (Data.OwnBarracks)
                tip.Stat("melee", "Kaserne", "gegnerischer innerer Turm gefallen: eure Wellen +25 % und ein Monster mehr");
            if (Data.EnemyBarracks)
                tip.Stat("warning", "Kaserne", "euer innerer Turm ist gefallen: gegnerische Wellen +25 % und ein Monster mehr");
            // S3 camps (League of Legends): a guardian in the middle of the lane this round.
            if (Data.Camp.Length > 0)
                tip.Stat("emblem_2", "Lager", Data.Camp);
            var notes = new List<string>();
            foreach (Announcement danger in Data.Dangers)
            {
                string side = LuneUiTheme.TeamName(danger.Team);
                notes.Add(danger.Kind == "boss" ? "Schlundkrone (" + side + ") greift an" : LuneContent.Champions[danger.ChampionId].Name + " (" + side + ") angekündigt");
            }
            tip.Note = (notes.Count > 0 ? string.Join("; ", notes) + "\n" : "") + "Klick: Kamera auf die Lane" + (Hotkey.Length > 0 ? " (" + Hotkey + ")" : "");
            return tip;
        }

        static string PlayerText(string player, LuneHudModel.HeroBrief hero)
        {
            return hero == null ? player : player + " (" + hero.Name + ", Stufe " + hero.Level + ")";
        }

        LuneTip TowerTip(int index)
        {
            if (Data == null)
                return null;
            LuneHudModel.BuildingInfo tower = Data.Towers[index];
            string text = !tower.Alive ? "Zerstört – die Ruine blockiert nicht." : tower.Attackable ? "Angreifbar." : "Noch geschützt: erst fällt der Turm davor.";
            return new LuneTip { Title = LuneHudModel.BuildingTitle(tower.Id) + " · " + LuneUiTheme.TeamName(tower.Team), Glyph = "tower", GlyphColor = LuneUiTheme.TeamColor(tower.Team), Text = text }
                .Stat("heart", "Leben", TowerValue(tower));
        }

        public static string TowerValue(LuneHudModel.BuildingInfo tower)
        {
            if (!tower.Alive)
                return "zerstört";
            return LuneUiTheme.Number(tower.Hp) + " / " + LuneUiTheme.Number(tower.MaxHp) + " (" + LuneUiTheme.Round(tower.Fraction * 100.0) + " %)";
        }
    }

    /// <summary>
    /// The boss grotto and the Schlundkrone at a glance (Godot LuneBossIndicator): BOSS VERFÜGBAR,
    /// BOSS UMKÄMPFT, BOSS EROBERT, EINSATZ NÄCHSTE WELLE, BOSS GREIFT AN, COOLDOWN – X RUNDEN. When
    /// a team owns the boss the card names target lane, deployment wave and the bounty the defenders
    /// earn; the player who steers the boss chooses its lane here. A click moves the camera.
    /// </summary>
    public sealed class LuneBossIndicator : LunePanel
    {
        public event Action FocusRequested;
        public event Action<string> LaneChosen;
        public LuneHudModel.BossInfo Data { get; private set; }
        public readonly LunePortraitElement Portrait;
        public bool Compact { get; private set; }
        readonly LuneStatusBadge _badge;
        readonly Label _line;
        readonly Label _risk;
        readonly LuneHpBar _bar;
        readonly VisualElement _choice;
        public readonly Dictionary<string, LuneButton> LaneButtons = new Dictionary<string, LuneButton>();
        readonly LuneGlyphElement _owner;
        string _signature = "";
        int _ownTeam;
        int _round;
        bool _planning = true;

        public LuneBossIndicator() : base(LunePanels.HudTight)
        {
            VisualElement row = LuneUi.Box(false, 10f, this);
            row.style.alignItems = Align.FlexStart;
            Portrait = new LunePortraitElement();
            Portrait.style.width = 64f;
            Portrait.style.height = 64f;
            row.Add(Portrait);
            _owner = LuneUi.Glyph("emblem_2", LuneUiTheme.Team[2], 18f, Portrait);
            _owner.style.position = Position.Absolute;
            _owner.style.left = 2f;
            _owner.style.bottom = 2f;
            VisualElement column = LuneUi.Box(true, 3f, row);
            column.style.flexGrow = 1f;
            column.style.flexShrink = 1f;
            column.style.minWidth = 0f;
            VisualElement head = LuneUi.Box(false, 6f, column);
            LuneUi.Glyph("grotto", LuneUiTheme.Team[2], 15f, head);
            LuneUi.Label("BOSSGROTTE · G", "HudCaps", head);
            _badge = new LuneStatusBadge();
            _badge.style.alignSelf = Align.FlexStart;
            column.Add(_badge);
            _line = LuneUi.Wrap(LuneUi.Label("", "HudText", column));
            _risk = LuneUi.Wrap(LuneUi.Label("", "HudMuted", column));
            _bar = new LuneHpBar(0f, 5f);
            LuneUi.Show(_bar, false);
            column.Add(_bar);
            _choice = LuneUi.Box(false, 4f, column);
            LuneUi.Show(_choice, false);
            foreach (string lane in LuneMap.Lanes)
            {
                var button = new LuneButton(LuneUi.Upper(LuneMap.LaneNames[lane]), LuneButtons.HudToggle, _choice);
                button.ToggleMode = true;
                button.style.flexGrow = 1f;
                string captured = lane;
                button.Clicked += () => LaneChosen?.Invoke(captured);
                LaneButtons[lane] = button;
            }
            RegisterCallback<PointerDownEvent>(evt =>
            {
                if (evt.button == 0)
                    FocusRequested?.Invoke();
            });
            LuneTooltip.Attach(this, Tip);
        }

        /// <summary>Short form while the right column shows a selected unit: badge only.</summary>
        public void SetCompact(bool value)
        {
            if (value == Compact)
                return;
            Compact = value;
            Portrait.style.width = value ? 40f : 64f;
            Portrait.style.height = value ? 40f : 64f;
            _signature = "";
            if (Data != null)
                Apply(Data, _ownTeam, _round, _planning);
        }

        public void Apply(LuneHudModel.BossInfo boss, int ownTeam, int round, bool planning)
        {
            string signature = boss + "|" + ownTeam + "|" + round + "|" + planning;
            if (signature == _signature)
                return;
            _signature = signature;
            Data = boss;
            _ownTeam = ownTeam;
            _round = round;
            _planning = planning;
            Portrait.ShowModel("schlundkrone");
            int owner = boss.Team;
            bool own = owner == ownTeam;
            string lane = LuneUi.Upper(LuneMap.LaneNames.TryGetValue(boss.Lane, out string name) ? name : "?");
            string side = LuneUiTheme.TeamName(owner);
            bool showOwner = owner >= 0;
            _owner.Glyph = "emblem_" + Mathf.Clamp(owner, 0, 2);
            _owner.Color = LuneUiTheme.TeamColor(owner);
            LuneUi.Show(_bar, false);
            LuneUi.Show(_choice, false);
            _risk.text = "";
            switch (boss.State)
            {
                case "available":
                    _badge.SetState("BOSS VERFÜGBAR", LuneUiTheme.Team[2], "crown");
                    _line.text = "Einheiten mit „Grotte“ entsenden. Wer den Boss besiegt, schickt ihn in der Folgewelle gegen den Gegner.";
                    break;
                case "contested":
                    _badge.SetState("BOSS UMKÄMPFT", LuneUiTheme.Warn, "melee");
                    _line.text = "Expeditionen kämpfen in der Grotte; sie fehlen ihren Lanes bis Kampfende.";
                    break;
                case "conquered":
                    _badge.SetState("BOSS EROBERT · " + LuneUi.Upper(side), LuneUiTheme.TeamColor(owner), "crown", true);
                    _line.text = "Einsatz in Welle " + boss.DeployRound + " für " + (own ? "dein Team" : side) + ".";
                    break;
                case "failed":
                    _badge.SetState("EXPEDITION GESCHEITERT", LuneUiTheme.Muted, "close");
                    _line.text = "Der Boss hat überlebt; niemand erhält ihn.";
                    break;
                case "deploy_next":
                    _badge.SetState("EINSATZ NÄCHSTE WELLE", own ? LuneUiTheme.TeamColor(owner) : LuneUiTheme.Danger, "crown", true);
                    if (own)
                    {
                        _line.text = "Deine Schlundkrone greift in Welle " + boss.DeployRound + " auf " + lane + " an.";
                        _risk.text = "Fällt sie, erhält " + LuneUiTheme.TeamName(1 - ownTeam) + " " + LuneUiTheme.Number(boss.Bounty) + " Gold Kopfgeld.";
                    }
                    else
                    {
                        _line.text = side + ": Schlundkrone greift in Welle " + boss.DeployRound + " auf " + lane + " an.";
                        _risk.text = "Besiegt ihr sie, erhält dein Team " + LuneUiTheme.Number(boss.Bounty) + " Gold Kopfgeld.";
                    }
                    if (boss.Chooser && planning)
                    {
                        LuneUi.Show(_choice, true);
                        foreach (KeyValuePair<string, LuneButton> pair in LaneButtons)
                            pair.Value.On = pair.Key == boss.Lane;
                        _risk.text += " Du wählst die Lane:";
                    }
                    break;
                case "deploying":
                    _badge.SetState("BOSS GREIFT AN · " + lane, own ? LuneUiTheme.TeamColor(owner) : LuneUiTheme.Danger, "warning", true);
                    _line.text = own ? "Deine Schlundkrone greift " + lane + " an." : "Gegnerische Schlundkrone auf " + lane + "!";
                    _risk.text = "Kopfgeld für die Verteidiger: " + LuneUiTheme.Number(boss.Bounty) + " Gold.";
                    if (boss.HasHp)
                    {
                        LuneUi.Show(_bar, true);
                        _bar.Fraction = (float)(boss.Hp / Math.Max(1.0, boss.MaxHp));
                        _bar.Fill = LuneUiTheme.TeamColor(owner);
                    }
                    break;
                case "defeated":
                    _badge.SetState("SCHLUNDKRONE BESIEGT", !own ? LuneUiTheme.Good : LuneUiTheme.Muted, "check");
                    _line.text = "Das Kopfgeld von " + LuneUiTheme.Number(boss.Bounty) + " Gold geht an " + (own ? "den Gegner" : "dein Team") + ".";
                    break;
                default:
                    int left = boss.RoundsLeft;
                    _badge.SetState("COOLDOWN – " + left + (left == 1 ? " RUNDE" : " RUNDEN"), LuneUiTheme.Muted, "clock");
                    _line.text = "Grotte wieder offen ab Welle " + boss.NextRound + ".";
                    break;
            }
            LuneUi.Show(_risk, _risk.text.Length > 0 && !Compact);
            LuneUi.Show(_line, !Compact);
            LuneUi.Show(_owner, showOwner && !Compact);
            if (Compact)
                LuneUi.Show(_choice, false);
            LuneTooltip.Current?.Refresh(this);
        }

        /// <summary>Live boss HP during its attack, without rebuilding the texts.</summary>
        public void SetBossHp(float fraction)
        {
            if (LuneUi.Visible(_bar))
                _bar.Fraction = fraction;
        }

        public string BadgeText { get { return _badge.Text; } }
        public string LineText { get { return _line.text; } }

        static LuneTip Tip()
        {
            return new LuneTip
            {
                Title = "Bossgrotte · Schlundkrone", Glyph = "crown", GlyphColor = LuneUiTheme.Team[2],
                Text = "Expeditionen kämpfen zuerst gegeneinander; der Boss erwacht, wenn höchstens ein Team übrig ist. Sieg: Der Boss greift in der Folgewelle für die Sieger an, die Verteidiger erhalten bei seinem Fall ein hohes Kopfgeld. Danach ist die Grotte "
                    + LuneContent.BossLockRounds + " Runden gesperrt.",
                Note = "Klick oder G: Kamera zur Grotte",
            };
        }
    }

    /// <summary>
    /// What the coming wave brings (Godot LuneNextWave): monster types with counts (identical for
    /// both sides and every lane), new types, the armour most of the wave wears and the damage type
    /// that hits it for 130 %, announced attack champions and an announced boss. Dangers for the
    /// own team are highlighted. In combat the panel shrinks to one line about the following wave.
    /// </summary>
    public sealed class LuneNextWave : LunePanel
    {
        readonly Label _title;
        readonly Label _round;
        readonly VisualElement _rows;
        readonly VisualElement _extra;
        readonly Label _note;
        string _signature = "";
        public bool Compact { get; private set; }

        public LuneNextWave() : base(LunePanels.HudTight)
        {
            VisualElement column = LuneUi.Box(true, 4f, this);
            VisualElement head = LuneUi.Box(false, 0f, column);
            _title = LuneUi.Label("NÄCHSTE WELLE", "HudCaps", head);
            _title.style.flexGrow = 1f;
            _round = LuneUi.Label("", "HudValue", head);
            _rows = LuneUi.Box(true, 2f, column);
            _note = LuneUi.Wrap(LuneUi.Label("", "HudMuted", column));
            _extra = LuneUi.Box(true, 3f, column);
        }

        public string NoteText { get { return _note.text; } }

        public void Apply(LuneHudModel.WaveInfo wave, int ownTeam, bool fighting)
        {
            string signature = wave + "|" + ownTeam + "|" + fighting;
            if (signature == _signature)
                return;
            _signature = signature;
            Compact = fighting;
            _title.text = fighting ? "DANACH" : "NÄCHSTE WELLE";
            _round.text = "WELLE " + wave.Round;
            _rows.Clear();
            _extra.Clear();
            if (fighting)
            {
                _note.text = string.Join(", ", wave.Monsters.Select(m => m.Count + "× " + m.Name + (m.New ? " (neu)" : ""))) + " je Lane";
                return;
            }
            foreach (LuneHudModel.MonsterGroup monster in wave.Monsters)
            {
                VisualElement row = LuneUi.Box(false, 7f, _rows);
                row.pickingMode = PickingMode.Position;
                var portrait = new LunePortraitElement();
                portrait.style.width = 30f;
                portrait.style.height = 30f;
                row.Add(portrait);
                portrait.ShowModel(monster.Id);
                LuneUi.Label(monster.Count + "×", "HudValue", row).style.minWidth = 30f;
                Label title = LuneUi.Clip(LuneUi.Label(monster.Name, "HudText", row));
                title.style.flexGrow = 1f;
                LuneUi.Glyph("armor", LuneTypeColors.Armor(monster.Armor), 13f, row);
                LuneUi.SetColor(LuneUi.Label(LuneStats.ArmorName(monster.Armor), "HudMuted", row), LuneTypeColors.Armor(monster.Armor));
                if (monster.New)
                {
                    var badge = new LuneStatusBadge();
                    badge.SetState("NEU", LuneUiTheme.Warn);
                    row.Add(badge);
                }
                LuneHudModel.MonsterGroup data = monster;
                int round = wave.Round;
                LuneTooltip.Attach(row, () => new LuneTip { Title = data.Name, Subtitle = "Monster der Welle " + round, Note = "Beide Teams erhalten auf jeder Lane dieselbe Welle." }
                    .Stat("heart", "Leben", LuneUiTheme.Number(data.Hp)).Stat("sword", "Schaden/Treffer", LuneUiTheme.Decimal(data.Damage))
                    .Stat("range", "Reichweite", LuneUiTheme.Decimal(data.Range) + " m").Stat("armor", "Rüstung", LuneStats.ArmorName(data.Armor)));
            }
            // Counter hint as in Legion TD 2: the armour most of the wave wears and the damage type
            // that hits it for 130 % (DamageMatrix).
            int[] armour = new int[3];
            foreach (LuneHudModel.MonsterGroup monster in wave.Monsters)
                armour[Mathf.Clamp(monster.Armor, 0, 2)] += monster.Count;
            int main = Array.IndexOf(armour, armour.Max());
            int counter = 0;
            for (int attack = 0; attack < 3; attack++)
            {
                if (Math.Abs(LuneUnit.DamageMatrix[attack, main] - 1.30) < 1e-9)
                    counter = attack;
            }
            _note.text = wave.Count + " Monster je Lane · beide Seiten gleich\nMeist " + LuneStats.ArmorName(main) + ": " + LuneStats.DamageName(counter) + " trifft stark";
            if (wave.Champions.Count == 0 && wave.Boss == null)
                return;
            LuneUi.Label("ANGEKÜNDIGT", "HudCaps", _extra);
            foreach (LuneHudModel.ChampionNotice entry in wave.Champions)
            {
                bool hostile = !entry.Own;
                VisualElement row = LuneUi.Box(false, 6f, _extra);
                LuneUi.Glyph("champion", hostile ? LuneUiTheme.Danger : LuneUiTheme.Champion, 15f, row);
                LuneUi.Clip(LuneUi.Label(entry.Name + " → " + LuneUi.Upper(LuneMap.LaneNames[entry.Lane]), "HudText", row)).style.flexGrow = 1f;
                var badge = new LuneStatusBadge();
                badge.SetState(hostile ? "GEGEN EUCH" : "FÜR EUCH", hostile ? LuneUiTheme.Danger : LuneUiTheme.Good);
                row.Add(badge);
            }
            if (wave.Boss != null)
            {
                bool hostile = !wave.Boss.Own;
                VisualElement row = LuneUi.Box(false, 6f, _extra);
                LuneUi.Glyph("crown", hostile ? LuneUiTheme.Danger : LuneUiTheme.TeamColor(ownTeam), 16f, row);
                LuneUi.Clip(LuneUi.Label("Schlundkrone → " + LuneUi.Upper(LuneMap.LaneNames[wave.Boss.Lane]), "HudText", row)).style.flexGrow = 1f;
                var badge = new LuneStatusBadge();
                badge.SetState(hostile ? "GEGEN EUCH" : "FÜR EUCH", hostile ? LuneUiTheme.Danger : LuneUiTheme.Good, "crown");
                row.Add(badge);
            }
        }
    }
}