using System.Collections.Generic;
using BumpCombat.Defense;
using BumpCombat.Enemies;
using UnityEngine;
namespace BumpCombat.Defense
{
    internal static class DefenseTowerArtDurations
    {
        private static readonly Dictionary<string, int[]> Values = new()
        {
            ["Bodies/Fire/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T1-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T2-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T3-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/Base-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T4-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T1-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T2-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T3-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/Base-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Fire/T4-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T1-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T2-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T3-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/Base-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T4-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T1-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T2-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T3-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/Base-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Lightning/T4-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T1-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T2-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T3-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/Base-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T4-Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T1-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T2-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T3-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/Base-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Ice/T4-Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T1-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T2-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T3-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/Base-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T4-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T1-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T2-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T3-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/Base-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Control/T4-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T1-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T2-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T3-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/Base-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T4-Attack"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T1-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T2-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T3-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/Base-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Support/T4-Heal"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Summon/T1-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Summon/T2-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Summon/T3-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Summon/Base-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Bodies/Summon/T4-Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Effects/Fire/T1-Fireball"] = new[] { 90, 90, 90, 90 },
            ["Effects/Fire/T2-Fireball"] = new[] { 90, 90, 90, 90 },
            ["Effects/Fire/T3-Fireball"] = new[] { 90, 90, 90, 90 },
            ["Effects/Fire/Impact"] = new[] { 45, 55, 60, 50 },
            ["Effects/Fire/Meteor-Flight"] = new[] { 80, 80, 80, 80 },
            ["Effects/Fire/Meteor-Impact"] = new[] { 40, 50, 60, 70, 60, 60, 60, 80 },
            ["Sources/BlackKnight-NoSkull"] = new[] { 125, 125, 125, 125, 125, 125, 125 },
            ["Effects/Fire/Flamethrower"] = new[] { 80, 80, 80, 70, 65, 65, 70 },
            ["Effects/Lightning/T1-Bolt"] = new[] { 30, 40, 30, 30, 40, 40, 40, 50 },
            ["Effects/Lightning/T2-Bolt"] = new[] { 30, 40, 30, 30, 40, 40, 40, 50 },
            ["Effects/Lightning/T3-Bolt"] = new[] { 30, 40, 30, 30, 40, 40, 40, 50 },
            ["Effects/Lightning/Arc"] = new[] { 30, 40, 30, 30, 40, 40, 40, 50 },
            ["Effects/Lightning/ImpactWave"] = new[] { 40, 40, 50, 50, 60, 60 },
            ["Effects/Lightning/LightningStorm"] = new[] { 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 },
            ["Effects/Ice/T1-Volley"] = new[] { 125 },
            ["Effects/Ice/T2-Volley"] = new[] { 125 },
            ["Effects/Ice/T3-Volley"] = new[] { 125 },
            ["Effects/Ice/Shard"] = new[] { 125 },
            ["Effects/Ice/Freezebolt"] = new[] { 85, 85, 85, 85 },
            ["Effects/Ice/Impact"] = new[] { 40, 50, 60, 70 },
            ["Effects/Ice/GlacialCage-Front"] = new[] { 65, 65, 90, 140, 140, 140, 70, 70 },
            ["Effects/Ice/GlacialCage-Back"] = new[] { 65, 65, 90, 140, 140, 140, 70, 70 },
            ["Effects/Control/T1-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Control/T2-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Control/T3-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Support/T1-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Support/T2-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Support/T3-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["SupportRange/T1-Aura"] = new[] { 140, 140, 140, 140, 140, 140 },
            ["Effects/Control/StoneGaze"] = new[] { 90, 90, 90, 90, 90, 90, 90, 90 },
            ["Effects/Control/Temporal"] = new[] { 170, 170, 170, 170, 170, 170, 170, 170 },
            ["Effects/Support/Imbuing"] = new[] { 130, 130, 130, 130, 130, 130, 130, 130 },
            ["Effects/Support/Smothering"] = new[] { 150, 150, 150, 150, 150, 150, 150, 150 },
            ["Summons/Slime/Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/GiantSlime/Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/Slime/Walk"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/GiantSlime/Walk"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/Slime/Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/GiantSlime/Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/Slime/Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Summons/GiantSlime/Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Summons/Slime/Hurt"] = new[] { 125, 125, 125, 125 },
            ["Summons/GiantSlime/Hurt"] = new[] { 125, 125, 125, 125 },
            ["Summons/Slime/Death"] = new[] { 125, 125, 125, 125 },
            ["Summons/GiantSlime/Death"] = new[] { 125, 125, 125, 125 },
            ["Summons/LavaSlime/Idle"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/LavaSlime/Walk"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/LavaSlime/Attack01"] = new[] { 125, 125, 125, 125, 125, 125 },
            ["Summons/LavaSlime/Attack02"] = new[] { 125, 125, 125, 125, 125, 125, 125, 125, 125 },
            ["Summons/LavaSlime/Hurt"] = new[] { 125, 125, 125, 125 },
            ["Summons/LavaSlime/Death"] = new[] { 125, 125, 125, 125 },
            ["Summons/LavaSlime/GroundSpike-Segment"] = new[] { 60, 60, 60, 60, 60, 60, 60, 60, 60, 60 },
            ["Summons/LavaSlime/GroundSpike-Wave"] = new[] { 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60 },
        };

        public static ICollection<string> Keys => Values.Keys;

        public static int FrameCount(string key)
        {
            return Values.TryGetValue(key, out int[] values) ? values.Length : 0;
        }

        public static float Seconds(string key, int frame)
        {
            if (!Values.TryGetValue(key, out int[] values) || values.Length == 0)
            {
                return 0.125f;
            }
            int safeFrame = frame < 0 ? 0 : frame >= values.Length ? values.Length - 1 : frame;
            return values[safeFrame] / 1000f;
        }
    }
}

namespace BumpCombat.Constants
{
/// <summary>Offline pixel measurements for non-readable defense art and original shadows.</summary>
    public static class DefenseTowerArtBounds
    {
        private static readonly Vector2Int[] LightningBeamBounds =
        {
            new(8, 56), new(8, 89), new(8, 89), new(8, 89),
            new(8, 89), new(8, 89), new(24, 89), new(24, 89),
        };
        private static readonly Vector2[] ImpactWaveCenters =
        {
            new(50f, 39.5f), new(50f, 40f), new(50f, 40.5f),
            new(49.5f, 40f), new(50.5f, 40f),
        };

        public static Vector2Int LightningBeamXBounds(int frame) =>
            LightningBeamBounds[Mathf.Clamp(frame, 0, LightningBeamBounds.Length - 1)];

        public static Vector2 ImpactWaveCenterPixels(int frame, Sprite sprite)
        {
            return frame >= ImpactWaveCenters.Length
                ? sprite.pivot
                : ImpactWaveCenters[Mathf.Clamp(frame, 0, ImpactWaveCenters.Length - 1)];
        }

        public static Vector2 CharacterShadowOffset(DefenseTowerKind kind, bool flipX = false)
        {
            Vector2 shadowPixelCenter = kind switch
            {
                DefenseTowerKind.Summon => new Vector2(50.5f, 42.5f),
                DefenseTowerKind.Seismic or DefenseTowerKind.Empowering => new Vector2(50.5f, 42f),
                _ => new Vector2(50.5f, 42.5f),
            };
            Vector2 localPixels = shadowPixelCenter - new Vector2(50f, 50f);
            if (flipX) localPixels.x = -localPixels.x;
            return Vector2.Scale(localPixels / 32f, new Vector2(2.1f, 2.1f));
        }

        public static Vector2 EnemyShadowOffsetWorld(EnemyController enemy)
        {
            if (enemy == null) return Vector2.zero;
            SpriteRenderer renderer = enemy.GetComponent<SpriteRenderer>();
            Sprite sprite = renderer != null ? renderer.sprite : null;
            if (sprite == null || enemy.Definition == null) return Vector2.zero;
            Vector2 pixelCenter = EnemyShadowCenterPixels(enemy.Definition.Kind);
            Vector2 localOffset = (pixelCenter - sprite.pivot) / sprite.pixelsPerUnit;
            if (renderer.flipX) localOffset.x = -localOffset.x;
            return renderer.transform.TransformVector(localOffset);
        }

        public static Vector2 EnemyShadowWorldPosition(EnemyController enemy, Vector2 fallback) =>
            enemy != null ? (Vector2)enemy.transform.position + EnemyShadowOffsetWorld(enemy) : fallback;

        private static Vector2 EnemyShadowCenterPixels(EnemyKind kind) => kind switch
        {
            EnemyKind.Slime => new Vector2(48.5f, 42f),
            EnemyKind.Lancer => new Vector2(51f, 42.5f),
            EnemyKind.Necrofire => new Vector2(52.5f, 42.5f),
            EnemyKind.NecroGolem => new Vector2(51.5f, 42.5f),
            EnemyKind.Werebear => new Vector2(51.5f, 42.5f),
            EnemyKind.Werewolf => new Vector2(50.5f, 42f),
            _ => new Vector2(50.5f, 42.5f),
        };
    }
}