// lib/ui/branding/feature_graphic_painter.dart
import 'package:flutter/material.dart';

import 'app_icon_painter.dart';

/// Paints the Play feature graphic (1024×500): navy field, the brand blocks on
/// the left, wordmark + tagline on the right.
class FeatureGraphic {
  static void paint(Canvas canvas, Size size) {
    final rect = Offset.zero & size;
    AppIconMark.paintBackground(canvas, rect);

    // Blocks on the left, vertically centered.
    canvas.save();
    final blockArea = size.height * 0.74;
    canvas.translate(size.height * 0.16, (size.height - blockArea) / 2);
    AppIconMark.paintBlocks(canvas, blockArea, groupFraction: 0.92);
    canvas.restore();

    void text(String s, double dy, double fontSize, FontWeight w, Color c) {
      final tp = TextPainter(
        text: TextSpan(
          text: s,
          style: TextStyle(
              color: c, fontSize: fontSize, fontWeight: w, letterSpacing: 0.5),
        ),
        textDirection: TextDirection.ltr,
      )..layout();
      tp.paint(canvas, Offset(size.height * 1.02, dy));
    }

    text('Block Seasons', size.height * 0.34, 76, FontWeight.w900, Colors.white);
    text('A new season of blocks every few weeks.', size.height * 0.50, 30,
        FontWeight.w500, const Color(0xFFB9C4E6));
  }
}