import 'dart:ui';
import 'package:flame/components.dart';

// --- Level Data Models ---
enum BlockShapeType { rectangle, triangle, circle }

class BlockShape {
  final BlockShapeType type;
  final Vector2 position;
  final double width;
  final double height;
  final double? radius; // 用于圆形
  final double rotation; // 旋转角度（弧度）

  BlockShape.rectangle(
    this.position,
    this.width,
    this.height, {
    this.rotation = 0,
  }) : type = BlockShapeType.rectangle,
       radius = null;

  BlockShape.triangle(
    this.position,
    this.width,
    this.height, {
    this.rotation = 0,
  }) : type = BlockShapeType.triangle,
       radius = null;

  BlockShape.circle(this.position, double radiusValue)
    : type = BlockShapeType.circle,
      radius = radiusValue,
      width = radiusValue * 2,
      height = radiusValue * 2,
      rotation = 0;

  // 兼容旧的 Rect 格式
  BlockShape.fromRect(Rect rect)
    : type = BlockShapeType.rectangle,
      position = Vector2(rect.center.dx, rect.center.dy),
      width = rect.width,
      height = rect.height,
      radius = null,
      rotation = 0;
}

class LevelConfig {
  final int id;
  final Vector2 ballPos;
  final List<Vector2> stars;
  final Vector2 goalPos;
  final double ink;
  final List<BlockShape> blocks;

  LevelConfig({
    required this.id,
    required this.ballPos,
    required this.stars,
    required this.goalPos,
    required this.ink,
    this.blocks = const [],
  });

  // 兼容旧的 Rect 列表
  LevelConfig.fromRects({
    required this.id,
    required this.ballPos,
    required this.stars,
    required this.goalPos,
    required this.ink,
    List<Rect> blocks = const [],
  }) : blocks = blocks.map((r) => BlockShape.fromRect(r)).toList();
}

// --- Level Definitions ---
// Hand-crafted themed levels
// 1–3: slope-style levels
// 4–6: bounce-focused layouts
// 7–9: multi-layer maze platforms
// 10–12: narrow-gap precision levels
final List<LevelConfig> levels = [
  // 1-6: 基础阶段
  LevelConfig(
    id: 1,
    ballPos: Vector2(3, 5),
    stars: [Vector2(9, 18)],
    goalPos: Vector2(10, 38),
    ink: 650,
    blocks: [],
  ),

  LevelConfig(
    id: 2,
    ballPos: Vector2(4, 10),
    stars: [Vector2(9, 18), Vector2(13, 24)],
    goalPos: Vector2(16, 38),
    ink: 700,
    blocks: [
      BlockShape.triangle(Vector2(4.5, 22), 5, 1.2),
      BlockShape.triangle(Vector2(11.5, 26), 5, 1.2),
    ],
  ),

  LevelConfig(
    id: 3,
    ballPos: Vector2(3, 8),
    stars: [Vector2(5, 18), Vector2(11, 24), Vector2(15, 30)],
    goalPos: Vector2(17, 39),
    ink: 750,
    blocks: [
      BlockShape.rectangle(Vector2(3, 20), 4, 1.2),
      BlockShape.circle(Vector2(11, 26), 1),
      BlockShape.triangle(Vector2(10, 32), 6, 1.2),
    ],
  ),

  LevelConfig(
    id: 4,
    ballPos: Vector2(4, 10),
    stars: [Vector2(6, 17), Vector2(10, 22)],
    goalPos: Vector2(14, 37),
    ink: 750,
    blocks: [
      BlockShape.rectangle(Vector2(8, 19), 12, 0.6),
      BlockShape.rectangle(Vector2(8, 26), 12, 0.6),
    ],
  ),

  LevelConfig(
    id: 5,
    ballPos: Vector2(5, 8),
    stars: [Vector2(6, 16), Vector2(6, 24), Vector2(6, 30)],
    goalPos: Vector2(14, 37),
    ink: 800,
    blocks: [
      BlockShape.triangle(Vector2(4, 20), 4, 0.8),
      BlockShape.triangle(Vector2(4, 28), 4, 0.8),
      BlockShape.rectangle(Vector2(13, 30), 6, 0.8),
    ],
  ),

  LevelConfig(
    id: 6,
    ballPos: Vector2(4, 8),
    stars: [Vector2(6, 18), Vector2(14, 20)],
    goalPos: Vector2(10, 38),
    ink: 820,
    blocks: [
      BlockShape.circle(Vector2(3.25, 24), 1.25),
      BlockShape.circle(Vector2(16.75, 24), 1.25),
      BlockShape.rectangle(Vector2(9, 28), 10, 0.8),
    ],
  ),

  // 7-12: 进阶阶段
  LevelConfig(
    id: 7,
    ballPos: Vector2(3, 8),
    stars: [Vector2(8, 15), Vector2(12, 24)],
    goalPos: Vector2(16, 37),
    ink: 850,
    blocks: [
      BlockShape.rectangle(Vector2(5.5, 17), 7, 0.8),
      BlockShape.triangle(Vector2(11.5, 22), 7, 0.8),
      BlockShape.rectangle(Vector2(5.5, 28), 7, 0.8),
      BlockShape.circle(Vector2(15, 21), 0.75),
    ],
  ),

  LevelConfig(
    id: 8,
    ballPos: Vector2(4, 10),
    stars: [Vector2(6, 20), Vector2(12, 22), Vector2(16, 26)],
    goalPos: Vector2(10, 39),
    ink: 900,
    blocks: [
      BlockShape.rectangle(Vector2(8, 18), 12, 0.8),
      BlockShape.rectangle(Vector2(8, 24), 12, 0.8),
      BlockShape.triangle(Vector2(11.5, 30), 7, 0.8),
      BlockShape.circle(Vector2(3.25, 31), 1.25),
    ],
  ),

  LevelConfig(
    id: 9,
    ballPos: Vector2(3, 8),
    stars: [Vector2(6, 17), Vector2(14, 20)],
    goalPos: Vector2(10, 39),
    ink: 900,
    blocks: [
      BlockShape.triangle(Vector2(5, 19), 6, 0.8),
      BlockShape.triangle(Vector2(13, 22), 6, 0.8),
      BlockShape.rectangle(Vector2(8, 28), 12, 0.8),
      BlockShape.circle(Vector2(9.4, 21), 0.4),
    ],
  ),

  LevelConfig(
    id: 10,
    ballPos: Vector2(4, 8),
    stars: [Vector2(10, 20)],
    goalPos: Vector2(16, 37),
    ink: 850,
    blocks: [
      BlockShape.circle(Vector2(7.6, 22), 0.6),
      BlockShape.circle(Vector2(12.6, 22), 0.6),
      BlockShape.rectangle(Vector2(8, 28), 12, 0.8),
    ],
  ),

  LevelConfig(
    id: 11,
    ballPos: Vector2(3, 8),
    stars: [Vector2(9, 18), Vector2(9, 26)],
    goalPos: Vector2(9, 37),
    ink: 900,
    blocks: [
      BlockShape.circle(Vector2(6.6, 24), 0.6),
      BlockShape.circle(Vector2(12.6, 24), 0.6),
      BlockShape.triangle(Vector2(3.5, 24), 3, 0.8),
      BlockShape.triangle(Vector2(16.5, 24), 3, 0.8),
    ],
  ),

  LevelConfig(
    id: 12,
    ballPos: Vector2(3, 8),
    stars: [Vector2(7.5, 20), Vector2(10, 28)],
    goalPos: Vector2(10, 39),
    ink: 950,
    blocks: [
      BlockShape.circle(Vector2(9, 21), 0.5),
      BlockShape.circle(Vector2(11.5, 21), 0.5),
      BlockShape.triangle(Vector2(9, 28), 8, 0.8),
    ],
  ),

  // 13-18: 高级阶段 - 复杂组合与精准跳跃
  LevelConfig(
    id: 13,
    ballPos: Vector2(2, 8),
    stars: [Vector2(5, 16), Vector2(12, 24), Vector2(16, 32)],
    goalPos: Vector2(18, 38),
    ink: 1000,
    blocks: [
      BlockShape.rectangle(Vector2(6, 19), 8, 0.6),
      BlockShape.circle(Vector2(13, 22), 0.8),
      BlockShape.rectangle(Vector2(8, 30), 10, 0.6),
      BlockShape.triangle(Vector2(16, 35), 6, 0.8),
    ],
  ),

  LevelConfig(
    id: 14,
    ballPos: Vector2(5, 8),
    stars: [Vector2(8, 18), Vector2(8, 26), Vector2(8, 34)],
    goalPos: Vector2(14, 39),
    ink: 1050,
    blocks: [
      BlockShape.circle(Vector2(3, 20), 1),
      BlockShape.triangle(Vector2(13, 22), 6, 0.8),
      BlockShape.circle(Vector2(3, 30), 1),
      BlockShape.rectangle(Vector2(10, 35), 8, 0.6),
    ],
  ),

  LevelConfig(
    id: 15,
    ballPos: Vector2(2, 10),
    stars: [Vector2(6, 18), Vector2(14, 22), Vector2(10, 30)],
    goalPos: Vector2(16, 38),
    ink: 1100,
    blocks: [
      BlockShape.triangle(Vector2(4, 19), 5, 0.8),
      BlockShape.rectangle(Vector2(12, 21), 10, 0.6),
      BlockShape.circle(Vector2(9, 26), 0.9),
      BlockShape.triangle(Vector2(14, 31), 6, 0.8),
      BlockShape.circle(Vector2(5, 34), 0.7),
    ],
  ),

  LevelConfig(
    id: 16,
    ballPos: Vector2(3, 8),
    stars: [Vector2(10, 17), Vector2(16, 24)],
    goalPos: Vector2(10, 38),
    ink: 1050,
    blocks: [
      BlockShape.circle(Vector2(6, 18), 0.8),
      BlockShape.circle(Vector2(14, 18), 0.8),
      BlockShape.rectangle(Vector2(10, 23), 14, 0.6),
      BlockShape.triangle(Vector2(6, 30), 5, 0.8),
      BlockShape.triangle(Vector2(14, 30), 5, 0.8),
    ],
  ),

  LevelConfig(
    id: 17,
    ballPos: Vector2(4, 8),
    stars: [Vector2(7, 20), Vector2(13, 26), Vector2(10, 34)],
    goalPos: Vector2(10, 39),
    ink: 1150,
    blocks: [
      BlockShape.rectangle(Vector2(5, 19), 6, 0.6),
      BlockShape.circle(Vector2(10, 22), 0.7),
      BlockShape.rectangle(Vector2(15, 25), 6, 0.6),
      BlockShape.triangle(Vector2(8, 31), 7, 0.8),
      BlockShape.circle(Vector2(12, 31), 0.8),
    ],
  ),

  LevelConfig(
    id: 18,
    ballPos: Vector2(2, 10),
    stars: [Vector2(4, 18), Vector2(16, 24), Vector2(10, 32)],
    goalPos: Vector2(15, 39),
    ink: 1200,
    blocks: [
      BlockShape.triangle(Vector2(3, 17), 4, 0.8),
      BlockShape.circle(Vector2(10, 20), 0.9),
      BlockShape.triangle(Vector2(17, 23), 5, 0.8),
      BlockShape.rectangle(Vector2(8, 29), 12, 0.6),
      BlockShape.circle(Vector2(6, 35), 0.8),
    ],
  ),

  // 19-24: 专家阶段 - 密集障碍与多重跳跃
  LevelConfig(
    id: 19,
    ballPos: Vector2(3, 8),
    stars: [Vector2(6, 17), Vector2(14, 20), Vector2(9, 28), Vector2(16, 34)],
    goalPos: Vector2(10, 39),
    ink: 1250,
    blocks: [
      BlockShape.circle(Vector2(5, 18), 0.7),
      BlockShape.circle(Vector2(13, 18), 0.7),
      BlockShape.rectangle(Vector2(9, 23), 12, 0.6),
      BlockShape.triangle(Vector2(4, 29), 5, 0.8),
      BlockShape.circle(Vector2(14, 29), 0.9),
      BlockShape.rectangle(Vector2(9, 35), 10, 0.6),
    ],
  ),

  LevelConfig(
    id: 20,
    ballPos: Vector2(5, 8),
    stars: [Vector2(8, 16), Vector2(8, 24), Vector2(8, 32)],
    goalPos: Vector2(8, 39),
    ink: 1300,
    blocks: [
      BlockShape.circle(Vector2(4, 19), 0.6),
      BlockShape.circle(Vector2(12, 19), 0.6),
      BlockShape.triangle(Vector2(8, 22), 6, 0.8),
      BlockShape.circle(Vector2(4, 27), 0.6),
      BlockShape.circle(Vector2(12, 27), 0.6),
      BlockShape.rectangle(Vector2(8, 31), 8, 0.6),
      BlockShape.triangle(Vector2(8, 36), 4, 0.6),
    ],
  ),

  LevelConfig(
    id: 21,
    ballPos: Vector2(2, 10),
    stars: [Vector2(5, 18), Vector2(15, 22), Vector2(6, 30), Vector2(14, 36)],
    goalPos: Vector2(10, 39),
    ink: 1350,
    blocks: [
      BlockShape.rectangle(Vector2(4, 17), 6, 0.6),
      BlockShape.circle(Vector2(10, 19), 0.8),
      BlockShape.rectangle(Vector2(16, 21), 6, 0.6),
      BlockShape.triangle(Vector2(3, 26), 5, 0.8),
      BlockShape.circle(Vector2(10, 28), 0.9),
      BlockShape.triangle(Vector2(17, 32), 5, 0.8),
      BlockShape.rectangle(Vector2(10, 35), 12, 0.6),
    ],
  ),

  LevelConfig(
    id: 22,
    ballPos: Vector2(4, 8),
    stars: [Vector2(7, 18), Vector2(13, 20), Vector2(10, 28), Vector2(7, 34)],
    goalPos: Vector2(16, 38),
    ink: 1400,
    blocks: [
      BlockShape.triangle(Vector2(5, 16), 6, 0.8),
      BlockShape.circle(Vector2(15, 18), 0.8),
      BlockShape.rectangle(Vector2(9, 23), 14, 0.6),
      BlockShape.circle(Vector2(5, 28), 0.7),
      BlockShape.circle(Vector2(15, 28), 0.7),
      BlockShape.triangle(Vector2(10, 32), 7, 0.8),
      BlockShape.circle(Vector2(16, 35), 0.8),
    ],
  ),

  LevelConfig(
    id: 23,
    ballPos: Vector2(3, 8),
    stars: [
      Vector2(4, 17),
      Vector2(16, 19),
      Vector2(8, 26),
      Vector2(12, 32),
      Vector2(6, 36),
    ],
    goalPos: Vector2(14, 39),
    ink: 1450,
    blocks: [
      BlockShape.circle(Vector2(3, 18), 0.7),
      BlockShape.rectangle(Vector2(10, 20), 12, 0.6),
      BlockShape.circle(Vector2(17, 18), 0.7),
      BlockShape.triangle(Vector2(6, 25), 5, 0.8),
      BlockShape.circle(Vector2(12, 28), 0.8),
      BlockShape.rectangle(Vector2(9, 31), 10, 0.6),
      BlockShape.triangle(Vector2(4, 34), 6, 0.8),
      BlockShape.circle(Vector2(14, 36), 0.9),
    ],
  ),

  LevelConfig(
    id: 24,
    ballPos: Vector2(2, 10),
    stars: [
      Vector2(6, 17),
      Vector2(14, 20),
      Vector2(4, 26),
      Vector2(16, 30),
      Vector2(10, 36),
    ],
    goalPos: Vector2(10, 39),
    ink: 1500,
    blocks: [
      BlockShape.rectangle(Vector2(3, 18), 8, 0.6),
      BlockShape.circle(Vector2(14, 19), 0.8),
      BlockShape.triangle(Vector2(9, 23), 6, 0.8),
      BlockShape.circle(Vector2(4, 27), 0.7),
      BlockShape.circle(Vector2(16, 27), 0.7),
      BlockShape.rectangle(Vector2(10, 30), 12, 0.6),
      BlockShape.triangle(Vector2(7, 34), 5, 0.8),
      BlockShape.triangle(Vector2(13, 34), 5, 0.8),
    ],
  ),

  // 25-30: 大师阶段 - 极限挑战
  LevelConfig(
    id: 25,
    ballPos: Vector2(3, 8),
    stars: [
      Vector2(5, 16),
      Vector2(15, 19),
      Vector2(8, 24),
      Vector2(12, 29),
      Vector2(6, 34),
      Vector2(16, 37),
    ],
    goalPos: Vector2(10, 39),
    ink: 1550,
    blocks: [
      BlockShape.circle(Vector2(4, 17), 0.6),
      BlockShape.circle(Vector2(16, 17), 0.6),
      BlockShape.rectangle(Vector2(9, 21), 12, 0.6),
      BlockShape.triangle(Vector2(5, 26), 5, 0.8),
      BlockShape.circle(Vector2(13, 27), 0.8),
      BlockShape.rectangle(Vector2(8, 31), 10, 0.6),
      BlockShape.triangle(Vector2(14, 31), 4, 0.8),
      BlockShape.circle(Vector2(4, 35), 0.7),
      BlockShape.circle(Vector2(16, 35), 0.7),
    ],
  ),

  LevelConfig(
    id: 26,
    ballPos: Vector2(5, 8),
    stars: [
      Vector2(8, 15),
      Vector2(8, 21),
      Vector2(8, 27),
      Vector2(8, 33),
      Vector2(8, 37),
    ],
    goalPos: Vector2(8, 39),
    ink: 1600,
    blocks: [
      BlockShape.circle(Vector2(4, 18), 0.65),
      BlockShape.circle(Vector2(12, 18), 0.65),
      BlockShape.triangle(Vector2(8, 22), 7, 0.8),
      BlockShape.circle(Vector2(3, 25), 0.7),
      BlockShape.circle(Vector2(13, 25), 0.7),
      BlockShape.rectangle(Vector2(8, 29), 10, 0.6),
      BlockShape.triangle(Vector2(5, 31), 4, 0.8),
      BlockShape.triangle(Vector2(11, 31), 4, 0.8),
      BlockShape.circle(Vector2(8, 35), 0.8),
    ],
  ),

  LevelConfig(
    id: 27,
    ballPos: Vector2(2, 10),
    stars: [
      Vector2(4, 16),
      Vector2(16, 18),
      Vector2(6, 24),
      Vector2(14, 26),
      Vector2(8, 32),
      Vector2(12, 35),
    ],
    goalPos: Vector2(10, 39),
    ink: 1650,
    blocks: [
      BlockShape.rectangle(Vector2(3, 17), 8, 0.6),
      BlockShape.circle(Vector2(16, 19), 0.75),
      BlockShape.triangle(Vector2(6, 22), 6, 0.8),
      BlockShape.rectangle(Vector2(14, 25), 8, 0.6),
      BlockShape.circle(Vector2(5, 28), 0.8),
      BlockShape.circle(Vector2(15, 28), 0.8),
      BlockShape.triangle(Vector2(10, 30), 8, 0.8),
      BlockShape.rectangle(Vector2(8, 34), 12, 0.6),
      BlockShape.circle(Vector2(3, 36), 0.8),
      BlockShape.circle(Vector2(17, 36), 0.8),
    ],
  ),

  LevelConfig(
    id: 28,
    ballPos: Vector2(4, 8),
    stars: [
      Vector2(6, 16),
      Vector2(14, 18),
      Vector2(4, 24),
      Vector2(16, 26),
      Vector2(10, 31),
      Vector2(8, 36),
      Vector2(12, 37),
    ],
    goalPos: Vector2(10, 39),
    ink: 1700,
    blocks: [
      BlockShape.circle(Vector2(5, 17), 0.6),
      BlockShape.circle(Vector2(15, 17), 0.6),
      BlockShape.rectangle(Vector2(9, 20), 12, 0.6),
      BlockShape.triangle(Vector2(3, 25), 5, 0.8),
      BlockShape.triangle(Vector2(17, 25), 5, 0.8),
      BlockShape.circle(Vector2(10, 27), 0.9),
      BlockShape.rectangle(Vector2(6, 30), 8, 0.6),
      BlockShape.rectangle(Vector2(14, 30), 8, 0.6),
      BlockShape.triangle(Vector2(10, 33), 6, 0.8),
    ],
  ),

  LevelConfig(
    id: 29,
    ballPos: Vector2(3, 10),
    stars: [
      Vector2(5, 15),
      Vector2(15, 17),
      Vector2(8, 21),
      Vector2(12, 23),
      Vector2(4, 28),
      Vector2(16, 31),
      Vector2(10, 35),
    ],
    goalPos: Vector2(10, 39),
    ink: 1750,
    blocks: [
      BlockShape.triangle(Vector2(4, 16), 5, 0.8),
      BlockShape.rectangle(Vector2(14, 18), 8, 0.6),
      BlockShape.circle(Vector2(8, 20), 0.75),
      BlockShape.circle(Vector2(12, 20), 0.75),
      BlockShape.triangle(Vector2(3, 26), 6, 0.8),
      BlockShape.circle(Vector2(16, 29), 0.85),
      BlockShape.rectangle(Vector2(8, 32), 12, 0.6),
      BlockShape.circle(Vector2(5, 34), 0.75),
      BlockShape.circle(Vector2(15, 34), 0.75),
      BlockShape.triangle(Vector2(10, 36), 5, 0.6),
    ],
  ),

  LevelConfig(
    id: 30,
    ballPos: Vector2(2, 8),
    stars: [
      Vector2(4, 15),
      Vector2(16, 16),
      Vector2(7, 20),
      Vector2(13, 22),
      Vector2(6, 27),
      Vector2(14, 29),
      Vector2(9, 34),
      Vector2(11, 35),
    ],
    goalPos: Vector2(10, 39),
    ink: 1800,
    blocks: [
      BlockShape.circle(Vector2(3, 17), 0.65),
      BlockShape.circle(Vector2(17, 17), 0.65),
      BlockShape.rectangle(Vector2(9, 19), 14, 0.6),
      BlockShape.triangle(Vector2(5, 23), 6, 0.8),
      BlockShape.circle(Vector2(13, 24), 0.8),
      BlockShape.circle(Vector2(4, 28), 0.7),
      BlockShape.circle(Vector2(16, 28), 0.7),
      BlockShape.triangle(Vector2(10, 30), 8, 0.8),
      BlockShape.rectangle(Vector2(7, 33), 6, 0.6),
      BlockShape.rectangle(Vector2(13, 33), 6, 0.6),
      BlockShape.circle(Vector2(10, 36), 0.9),
    ],
  ),
];