PlayMaker/lib/zone_map_dialog.dart

import 'package:flutter/material.dart';
import 'dart:math' as math;

class ZoneMapDialog extends StatelessWidget {
  final String playerName;
  final bool isMake;
  final Function(String zone, int points, double relativeX, double relativeY) onZoneSelected;

  const ZoneMapDialog({
    super.key,
    required this.playerName,
    required this.isMake,
    required this.onZoneSelected,
  });

  @override
  Widget build(BuildContext context) {
    final Color headerColor = const Color(0xFFE88F15);
    final Color yellowBackground = const Color(0xFFDFAB00);

    final double screenHeight = MediaQuery.of(context).size.height;
    final double dialogHeight = screenHeight * 0.95; 
    final double dialogWidth = dialogHeight * 1.0;

    return Dialog(
      backgroundColor: yellowBackground,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      clipBehavior: Clip.antiAlias,
      insetPadding: const EdgeInsets.all(10),
      child: SizedBox(
        height: dialogHeight,
        width: dialogWidth,
        child: Column(
          children: [
            // CABEÇALHO
            Container(
              height: 40,
              color: headerColor,
              width: double.infinity,
              child: Stack(
                alignment: Alignment.center,
                children: [
                  Text(
                    isMake ? "Lançamento de $playerName (Marcou)" : "Lançamento de $playerName (Falhou)",
                    style: const TextStyle(color: Colors.white, fontSize: 14, fontWeight: FontWeight.bold),
                  ),
                  Positioned(
                    right: 8,
                    child: InkWell(
                      onTap: () => Navigator.pop(context),
                      child: Container(
                        padding: const EdgeInsets.all(4),
                        decoration: const BoxDecoration(color: Colors.white, shape: BoxShape.circle),
                        child: Icon(Icons.close, color: headerColor, size: 16),
                      ),
                    ),
                  )
                ],
              ),
            ),
            // MAPA INTERATIVO
            Expanded(
              child: LayoutBuilder(
                builder: (context, constraints) {
                  return GestureDetector(
                    onTapUp: (details) => _calculateAndReturnZone(context, details.localPosition, constraints.biggest),
                    child: CustomPaint(
                      size: Size(constraints.maxWidth, constraints.maxHeight),
                      painter: DebugPainter(),
                    ),
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }

  void _calculateAndReturnZone(BuildContext context, Offset tap, Size size) {
    final double w = size.width;
    final double h = size.height;
    final double x = tap.dx;
    final double y = tap.dy;
    final double basketX = w / 2;

    // MESMAS MEDIDAS DO PAINTER
    final double margin = w * 0.10;
    final double length = h * 0.35;
    final double larguraDoArco = (w / 2) - margin;
    final double alturaDoArco = larguraDoArco * 0.30;
    final double totalArcoHeight = alturaDoArco * 4;

    String zone = "Meia Distância";
    int pts = 2;

    // 1. TESTE DE 3 PONTOS
    bool is3 = false;
    if (y < length) {
      if (x < margin || x > w - margin) is3 = true;
    } else {
      double dx = x - basketX;
      double dy = y - length;
      double ellipse = (dx * dx) / (larguraDoArco * larguraDoArco) + (dy * dy) / (math.pow(totalArcoHeight / 2, 2));
      if (ellipse > 1.0) is3 = true;
    }

    if (is3) {
      pts = 3;
      double angle = math.atan2(y - length, x - basketX);
      if (y < length) {
        zone = (x < w / 2) ? "Canto Esquerdo" : "Canto Direito";
      } else if (angle > 2.35) {
        zone = "Ala Esquerda";
      } else if (angle < 0.78) {
        zone = "Ala Direita";
      } else {
        zone = "Topo (3pts)";
      }
    } else {
      // 2. TESTE DE GARRAFÃO
      final double pW = w * 0.28;
      final double pH = h * 0.38;
      if (x > basketX - pW / 2 && x < basketX + pW / 2 && y < pH) {
        zone = "Garrafão";
      }
    }

    onZoneSelected(zone, pts, x / w, y / h);
    Navigator.pop(context);
  }
}

class DebugPainter extends CustomPainter {
  @override
  void paint(Canvas canvas, Size size) {
    final double w = size.width;
    final double h = size.height;
    final double basketX = w / 2;

    final Paint whiteStroke = Paint()..color = Colors.white..style = PaintingStyle.stroke..strokeWidth = 2.0;
    final Paint blackStroke = Paint()..color = Colors.black87..style = PaintingStyle.stroke..strokeWidth = 2.0;

    final double margin = w * 0.10;
    final double length = h * 0.35;
    final double larguraDoArco = (w / 2) - margin;
    final double alturaDoArco = larguraDoArco * 0.30;
    final double totalArcoHeight = alturaDoArco * 4;

    // 3 PONTOS (BRANCO)
    canvas.drawLine(Offset(margin, 0), Offset(margin, length), whiteStroke);
    canvas.drawLine(Offset(w - margin, 0), Offset(w - margin, length), whiteStroke);
    canvas.drawLine(Offset(0, length), Offset(margin, length), whiteStroke);
    canvas.drawLine(Offset(w - margin, length), Offset(w, length), whiteStroke);
    canvas.drawArc(Rect.fromCenter(center: Offset(basketX, length), width: larguraDoArco * 2, height: totalArcoHeight), 0, math.pi, false, whiteStroke);

    // DIVISÕES 45º (BRANCO)
    double sXL = basketX + (larguraDoArco * math.cos(math.pi * 0.75));
    double sYL = length + ((totalArcoHeight / 2) * math.sin(math.pi * 0.75));
    double sXR = basketX + (larguraDoArco * math.cos(math.pi * 0.25));
    double sYR = length + ((totalArcoHeight / 2) * math.sin(math.pi * 0.25));
    canvas.drawLine(Offset(sXL, sYL), Offset(0, h * 0.85), whiteStroke);
    canvas.drawLine(Offset(sXR, sYR), Offset(w, h * 0.85), whiteStroke);

    // GARRAFÃO E MEIO CAMPO (PRETO)
    final double pW = w * 0.28;
    final double pH = h * 0.38;
    canvas.drawRect(Rect.fromLTWH(basketX - pW / 2, 0, pW, pH), blackStroke);
    final double ftR = pW / 2;
    canvas.drawArc(Rect.fromCircle(center: Offset(basketX, pH), radius: ftR), 0, math.pi, false, blackStroke);
    
    // Tracejado
    const int dashCount = 10;
    for (int i = 0; i < dashCount; i++) {
      canvas.drawArc(Rect.fromCircle(center: Offset(basketX, pH), radius: ftR), math.pi + (i * 2 * (math.pi / 20)), math.pi / 20, false, blackStroke);
    }

    canvas.drawArc(Rect.fromCircle(center: Offset(basketX, h), radius: w * 0.12), math.pi, math.pi, false, blackStroke);

    // CESTO
    canvas.drawCircle(Offset(basketX, h * 0.12), w * 0.02, blackStroke);
    canvas.drawLine(Offset(basketX - w * 0.08, h * 0.12 - 5), Offset(basketX + w * 0.08, h * 0.12 - 5), blackStroke);
  }

  @override
  bool shouldRepaint(CustomPainter old) => false;
}