import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

/// Widget avec micro-interactions pour les boutons
class InteractiveButton extends StatefulWidget {
  final Widget child;
  final VoidCallback? onPressed;
  final Color? backgroundColor;
  final Color? foregroundColor;
  final EdgeInsetsGeometry? padding;
  final BorderRadius? borderRadius;
  final bool enableHapticFeedback;
  final bool enableSoundFeedback;
  final Duration animationDuration;

  const InteractiveButton({
    super.key,
    required this.child,
    this.onPressed,
    this.backgroundColor,
    this.foregroundColor,
    this.padding,
    this.borderRadius,
    this.enableHapticFeedback = true,
    this.enableSoundFeedback = false,
    this.animationDuration = const Duration(milliseconds: 150),
  });

  @override
  State<InteractiveButton> createState() => _InteractiveButtonState();
}

class _InteractiveButtonState extends State<InteractiveButton>
    with TickerProviderStateMixin {
  late AnimationController _scaleController;
  late AnimationController _rippleController;
  late Animation<double> _scaleAnimation;
  late Animation<double> _rippleAnimation;

  bool _isPressed = false;

  @override
  void initState() {
    super.initState();
    
    _scaleController = AnimationController(
      duration: widget.animationDuration,
      vsync: this,
    );
    
    _rippleController = AnimationController(
      duration: const Duration(milliseconds: 300),
      vsync: this,
    );
    
    _scaleAnimation = Tween<double>(
      begin: 1.0,
      end: 0.95,
    ).animate(CurvedAnimation(
      parent: _scaleController,
      curve: Curves.easeInOut,
    ));
    
    _rippleAnimation = Tween<double>(
      begin: 0.0,
      end: 1.0,
    ).animate(CurvedAnimation(
      parent: _rippleController,
      curve: Curves.easeOut,
    ));
  }

  @override
  void dispose() {
    _scaleController.dispose();
    _rippleController.dispose();
    super.dispose();
  }

  void _handleTapDown(TapDownDetails details) {
    if (widget.onPressed != null) {
      setState(() => _isPressed = true);
      _scaleController.forward();
      _rippleController.forward();
      
      if (widget.enableHapticFeedback) {
        HapticFeedback.lightImpact();
      }
    }
  }

  void _handleTapUp(TapUpDetails details) {
    _handleTapEnd();
  }

  void _handleTapCancel() {
    _handleTapEnd();
  }

  void _handleTapEnd() {
    if (_isPressed) {
      setState(() => _isPressed = false);
      _scaleController.reverse();
      
      Future.delayed(const Duration(milliseconds: 100), () {
        _rippleController.reverse();
      });
    }
  }

  void _handleTap() {
    if (widget.onPressed != null) {
      if (widget.enableSoundFeedback) {
        SystemSound.play(SystemSoundType.click);
      }
      widget.onPressed!();
    }
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTapDown: _handleTapDown,
      onTapUp: _handleTapUp,
      onTapCancel: _handleTapCancel,
      onTap: _handleTap,
      child: AnimatedBuilder(
        animation: Listenable.merge([_scaleAnimation, _rippleAnimation]),
        builder: (context, child) {
          return Transform.scale(
            scale: _scaleAnimation.value,
            child: Container(
              padding: widget.padding ?? const EdgeInsets.symmetric(
                horizontal: 24,
                vertical: 12,
              ),
              decoration: BoxDecoration(
                color: widget.backgroundColor ?? Theme.of(context).primaryColor,
                borderRadius: widget.borderRadius ?? BorderRadius.circular(8),
                boxShadow: [
                  BoxShadow(
                    color: (widget.backgroundColor ?? Theme.of(context).primaryColor)
                        .withOpacity(0.3),
                    blurRadius: _isPressed ? 8 : 12,
                    offset: Offset(0, _isPressed ? 2 : 4),
                    spreadRadius: _isPressed ? 0 : 2,
                  ),
                ],
              ),
              child: Stack(
                alignment: Alignment.center,
                children: [
                  // Effet de ripple
                  if (_rippleAnimation.value > 0)
                    Positioned.fill(
                      child: Container(
                        decoration: BoxDecoration(
                          borderRadius: widget.borderRadius ?? BorderRadius.circular(8),
                          color: Colors.white.withOpacity(
                            0.2 * _rippleAnimation.value,
                          ),
                        ),
                      ),
                    ),
                  
                  // Contenu du bouton
                  DefaultTextStyle(
                    style: TextStyle(
                      color: widget.foregroundColor ?? Colors.white,
                      fontWeight: FontWeight.w600,
                    ),
                    child: widget.child,
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }
}

/// Widget avec effet de parallax pour les cartes
class ParallaxCard extends StatefulWidget {
  final Widget child;
  final double parallaxOffset;
  final Duration animationDuration;

  const ParallaxCard({
    super.key,
    required this.child,
    this.parallaxOffset = 20.0,
    this.animationDuration = const Duration(milliseconds: 200),
  });

  @override
  State<ParallaxCard> createState() => _ParallaxCardState();
}

class _ParallaxCardState extends State<ParallaxCard>
    with TickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<Offset> _offsetAnimation;
  late Animation<double> _elevationAnimation;

  @override
  void initState() {
    super.initState();
    
    _controller = AnimationController(
      duration: widget.animationDuration,
      vsync: this,
    );
    
    _offsetAnimation = Tween<Offset>(
      begin: Offset.zero,
      end: Offset(0, -widget.parallaxOffset),
    ).animate(CurvedAnimation(
      parent: _controller,
      curve: Curves.easeOut,
    ));
    
    _elevationAnimation = Tween<double>(
      begin: 4.0,
      end: 12.0,
    ).animate(CurvedAnimation(
      parent: _controller,
      curve: Curves.easeOut,
    ));
  }

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

  @override
  Widget build(BuildContext context) {
    return MouseRegion(
      onEnter: (_) => _controller.forward(),
      onExit: (_) => _controller.reverse(),
      child: GestureDetector(
        onTapDown: (_) => _controller.forward(),
        onTapUp: (_) => _controller.reverse(),
        onTapCancel: () => _controller.reverse(),
        child: AnimatedBuilder(
          animation: _controller,
          builder: (context, child) {
            return Transform.translate(
              offset: _offsetAnimation.value,
              child: Card(
                elevation: _elevationAnimation.value,
                child: widget.child,
              ),
            );
          },
        ),
      ),
    );
  }
}

/// Widget avec effet de morphing pour les icônes
class MorphingIcon extends StatefulWidget {
  final IconData icon;
  final IconData? alternateIcon;
  final double size;
  final Color? color;
  final Duration animationDuration;
  final VoidCallback? onPressed;

  const MorphingIcon({
    super.key,
    required this.icon,
    this.alternateIcon,
    this.size = 24.0,
    this.color,
    this.animationDuration = const Duration(milliseconds: 300),
    this.onPressed,
  });

  @override
  State<MorphingIcon> createState() => _MorphingIconState();
}

class _MorphingIconState extends State<MorphingIcon>
    with TickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<double> _scaleAnimation;
  late Animation<double> _rotationAnimation;
  
  bool _isAlternate = false;

  @override
  void initState() {
    super.initState();
    
    _controller = AnimationController(
      duration: widget.animationDuration,
      vsync: this,
    );
    
    _scaleAnimation = Tween<double>(
      begin: 1.0,
      end: 0.0,
    ).animate(CurvedAnimation(
      parent: _controller,
      curve: const Interval(0.0, 0.5, curve: Curves.easeIn),
    ));
    
    _rotationAnimation = Tween<double>(
      begin: 0.0,
      end: 0.5,
    ).animate(CurvedAnimation(
      parent: _controller,
      curve: Curves.easeInOut,
    ));
    
    _controller.addStatusListener((status) {
      if (status == AnimationStatus.completed) {
        setState(() {
          _isAlternate = !_isAlternate;
        });
        _controller.reverse();
      }
    });
  }

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

  void _handleTap() {
    if (widget.alternateIcon != null) {
      _controller.forward();
    }
    widget.onPressed?.call();
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: _handleTap,
      child: AnimatedBuilder(
        animation: _controller,
        builder: (context, child) {
          return Transform.scale(
            scale: _scaleAnimation.value == 0.0 ? 1.0 : _scaleAnimation.value,
            child: Transform.rotate(
              angle: _rotationAnimation.value * 3.14159,
              child: Icon(
                _isAlternate && widget.alternateIcon != null
                    ? widget.alternateIcon!
                    : widget.icon,
                size: widget.size,
                color: widget.color,
              ),
            ),
          );
        },
      ),
    );
  }
}