xp_nix/xp_overlay_app/lib/main.dart

import 'package:flutter/material.dart';
import 'package:wayland_layer_shell/types.dart';
import 'package:wayland_layer_shell/wayland_layer_shell.dart';
import 'dart:io';

void main(List<String> args) async {
  WidgetsFlutterBinding.ensureInitialized();

  // Parse command line arguments: x y xp_value duration_seconds
  if (args.length < 4) {
    print('Usage: xp_overlay_app <x> <y> <xp_value> <duration_seconds>');
    exit(1);
  }

  final x = int.tryParse(args[0]) ?? 0;
  final y = int.tryParse(args[1]) ?? 0;
  final xpValue = int.tryParse(args[2]) ?? 0;
  final duration = int.tryParse(args[3]) ?? 3;

  final shell = WaylandLayerShell();
  final success = await shell.initialize(50, 200);
  if (!success) {
    print('wayland layer shell could not initialize');
    exit(1);
  }
  await shell.setLayer(ShellLayer.layerBackground);
  await shell.setExclusiveZone(0);
  await shell.setKeyboardMode(ShellKeyboardMode.keyboardModeNone);
  await shell.setAnchor(ShellEdge.edgeLeft, true);
  // shell.setAnchor(ShellEdge.edgeRight, true);
  await shell.setAnchor(ShellEdge.edgeTop, true);
  // shell.setAnchor(ShellEdge.edgeBottom, true);
  await shell.setMargin(ShellEdge.edgeLeft, x);
  await shell.setMargin(ShellEdge.edgeTop, y);

  runApp(
    XPOverlayScreen(
      xpValue: xpValue,
      duration: Duration(seconds: duration),
      shell: shell,
    ),
  );
}

class XPOverlayScreen extends StatefulWidget {
  final int xpValue;
  final Duration duration;
  final WaylandLayerShell shell;

  const XPOverlayScreen({super.key, required this.xpValue, required this.duration, required this.shell});

  @override
  State<XPOverlayScreen> createState() => _XPOverlayScreenState();
}

class _XPOverlayScreenState extends State<XPOverlayScreen> {
  @override
  void initState() {
    super.initState();
    _scheduleExit();
    widget.shell.setLayer(ShellLayer.layerOverlay);
  }

  void _scheduleExit() {
    Future.delayed(widget.duration, () {
      exit(0);
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      color: Colors.transparent,
      home: Scaffold(
        backgroundColor: Colors.transparent,
        body: Center(
          child: XPNumberWidget(xpValue: widget.xpValue, duration: widget.duration),
        ),
      ),
    );
  }
}

class XPNumberWidget extends StatefulWidget {
  final int xpValue;
  final Duration duration;

  const XPNumberWidget({super.key, required this.xpValue, required this.duration});

  @override
  State<XPNumberWidget> createState() => _XPNumberWidgetState();
}

class _XPNumberWidgetState extends State<XPNumberWidget> with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<double> _slideAnimation;
  late Animation<double> _fadeAnimation;
  late Animation<double> _scaleAnimation;

  @override
  void initState() {
    super.initState();

    _controller = AnimationController(duration: widget.duration, vsync: this);

    // Slide up animation
    _slideAnimation = Tween<double>(
      begin: 0.0,
      end: -100.0,
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOut));

    // Fade out animation
    _fadeAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
      CurvedAnimation(
        parent: _controller,
        curve: const Interval(0.7, 1.0, curve: Curves.easeIn),
      ),
    );

    // Scale bounce animation
    _scaleAnimation = Tween<double>(begin: 0.8, end: 1.0).animate(
      CurvedAnimation(
        parent: _controller,
        curve: const Interval(0.0, 0.3, curve: Curves.elasticOut),
      ),
    );

    _controller.forward();
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _controller,
      builder: (context, child) {
        return Transform.translate(
          offset: Offset(0, _slideAnimation.value),
          child: Transform.scale(
            scale: _scaleAnimation.value,
            child: Opacity(
              opacity: _fadeAnimation.value,
              child: Container(
                padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
                decoration: BoxDecoration(
                  color: _getXPColor().withOpacity(0.9),
                  borderRadius: BorderRadius.circular(16),
                  border: Border.all(color: _getXPColor(), width: 2),
                  boxShadow: [BoxShadow(color: _getXPColor().withOpacity(0.3), blurRadius: 8, spreadRadius: 2)],
                ),
                child: Text(
                  '+${widget.xpValue}',
                  style: TextStyle(
                    color: Colors.white,
                    fontSize: 18,
                    fontWeight: FontWeight.bold,
                    shadows: [Shadow(color: Colors.black.withOpacity(0.7), offset: const Offset(1, 1), blurRadius: 2)],
                  ),
                ),
              ),
            ),
          ),
        );
      },
    );
  }

  Color _getXPColor() {
    if (widget.xpValue >= 100) {
      return Colors.amber; // Gold for bonus XP
    } else if (widget.xpValue >= 50) {
      return Colors.orange; // Orange for high XP
    } else {
      return Colors.green; // Green for regular XP
    }
  }
}