first commit
This commit is contained in:
DahoudG
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import 'package:flutter/material.dart';
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import '../../theme/app_theme.dart';
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import '../badges/status_badge.dart';
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import '../badges/count_badge.dart';
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enum AvatarSize {
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tiny,
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small,
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medium,
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large,
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extraLarge,
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}
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enum AvatarShape {
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circle,
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rounded,
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square,
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}
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enum AvatarVariant {
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standard,
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gradient,
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outlined,
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glass,
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}
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class SophisticatedAvatar extends StatefulWidget {
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final String? imageUrl;
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final String? initials;
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final IconData? icon;
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final AvatarSize size;
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final AvatarShape shape;
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final AvatarVariant variant;
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final Color? backgroundColor;
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final Color? foregroundColor;
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final Gradient? gradient;
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final VoidCallback? onTap;
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final Widget? badge;
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final bool showOnlineStatus;
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final bool isOnline;
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final Widget? overlay;
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final bool animated;
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final List<BoxShadow>? customShadow;
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final Border? border;
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const SophisticatedAvatar({
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super.key,
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this.imageUrl,
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this.initials,
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this.icon,
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this.size = AvatarSize.medium,
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this.shape = AvatarShape.circle,
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this.variant = AvatarVariant.standard,
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this.backgroundColor,
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this.foregroundColor,
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this.gradient,
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this.onTap,
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this.badge,
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this.showOnlineStatus = false,
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this.isOnline = false,
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this.overlay,
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this.animated = true,
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this.customShadow,
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this.border,
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});
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@override
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State<SophisticatedAvatar> createState() => _SophisticatedAvatarState();
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}
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class _SophisticatedAvatarState extends State<SophisticatedAvatar>
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with SingleTickerProviderStateMixin {
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late AnimationController _animationController;
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late Animation<double> _scaleAnimation;
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late Animation<double> _rotationAnimation;
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@override
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void initState() {
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super.initState();
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_animationController = AnimationController(
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duration: const Duration(milliseconds: 300),
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vsync: this,
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);
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_scaleAnimation = Tween<double>(
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begin: 1.0,
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end: 0.95,
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).animate(CurvedAnimation(
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parent: _animationController,
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curve: Curves.easeInOut,
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));
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_rotationAnimation = Tween<double>(
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begin: 0.0,
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end: 0.1,
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).animate(CurvedAnimation(
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parent: _animationController,
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curve: Curves.easeInOut,
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));
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}
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@override
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void dispose() {
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_animationController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final size = _getSize();
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final borderRadius = _getBorderRadius(size);
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Widget avatar = AnimatedBuilder(
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animation: _animationController,
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builder: (context, child) {
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return Transform.scale(
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scale: widget.animated ? _scaleAnimation.value : 1.0,
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child: Transform.rotate(
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angle: widget.animated ? _rotationAnimation.value : 0.0,
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child: Container(
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width: size,
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height: size,
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decoration: _getDecoration(size, borderRadius),
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child: ClipRRect(
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borderRadius: borderRadius,
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child: Stack(
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fit: StackFit.expand,
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children: [
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_buildContent(),
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if (widget.overlay != null) widget.overlay!,
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],
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),
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),
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),
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),
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);
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},
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);
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// Wrap with gesture detector if onTap is provided
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if (widget.onTap != null) {
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avatar = GestureDetector(
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onTap: widget.onTap,
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onTapDown: widget.animated ? (_) => _animationController.forward() : null,
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onTapUp: widget.animated ? (_) => _animationController.reverse() : null,
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onTapCancel: widget.animated ? () => _animationController.reverse() : null,
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child: avatar,
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);
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}
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// Add badges and status indicators
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return Stack(
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clipBehavior: Clip.none,
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children: [
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avatar,
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// Online status indicator
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if (widget.showOnlineStatus)
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Positioned(
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bottom: size * 0.05,
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right: size * 0.05,
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child: Container(
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width: size * 0.25,
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height: size * 0.25,
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decoration: BoxDecoration(
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color: widget.isOnline ? AppTheme.successColor : AppTheme.textHint,
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shape: BoxShape.circle,
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border: Border.all(
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color: Colors.white,
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width: size * 0.02,
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),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.2),
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blurRadius: 4,
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offset: const Offset(0, 2),
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),
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],
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),
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),
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),
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// Custom badge
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if (widget.badge != null)
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Positioned(
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top: -size * 0.1,
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right: -size * 0.1,
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child: widget.badge!,
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),
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],
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);
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}
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double _getSize() {
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switch (widget.size) {
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case AvatarSize.tiny:
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return 24;
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case AvatarSize.small:
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return 32;
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case AvatarSize.medium:
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return 48;
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case AvatarSize.large:
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return 64;
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case AvatarSize.extraLarge:
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return 96;
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}
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}
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BorderRadius _getBorderRadius(double size) {
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switch (widget.shape) {
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case AvatarShape.circle:
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return BorderRadius.circular(size / 2);
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case AvatarShape.rounded:
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return BorderRadius.circular(size * 0.2);
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case AvatarShape.square:
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return BorderRadius.zero;
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}
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}
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double _getFontSize() {
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switch (widget.size) {
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case AvatarSize.tiny:
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return 10;
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case AvatarSize.small:
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return 12;
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case AvatarSize.medium:
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return 18;
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case AvatarSize.large:
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return 24;
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case AvatarSize.extraLarge:
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return 36;
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}
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}
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double _getIconSize() {
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switch (widget.size) {
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case AvatarSize.tiny:
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return 12;
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case AvatarSize.small:
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return 16;
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case AvatarSize.medium:
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return 24;
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case AvatarSize.large:
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return 32;
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case AvatarSize.extraLarge:
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return 48;
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}
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}
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Decoration _getDecoration(double size, BorderRadius borderRadius) {
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switch (widget.variant) {
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case AvatarVariant.standard:
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return BoxDecoration(
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color: widget.backgroundColor ?? AppTheme.primaryColor,
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borderRadius: borderRadius,
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border: widget.border,
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boxShadow: widget.customShadow ?? [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 8,
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offset: const Offset(0, 4),
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),
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],
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);
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case AvatarVariant.gradient:
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return BoxDecoration(
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gradient: widget.gradient ?? LinearGradient(
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colors: [
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widget.backgroundColor ?? AppTheme.primaryColor,
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(widget.backgroundColor ?? AppTheme.primaryColor).withOpacity(0.7),
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],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: borderRadius,
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border: widget.border,
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boxShadow: [
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BoxShadow(
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color: (widget.backgroundColor ?? AppTheme.primaryColor)
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.withOpacity(0.3),
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blurRadius: 12,
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offset: const Offset(0, 6),
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),
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],
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);
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case AvatarVariant.outlined:
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return BoxDecoration(
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color: Colors.transparent,
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borderRadius: borderRadius,
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border: widget.border ?? Border.all(
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color: widget.backgroundColor ?? AppTheme.primaryColor,
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width: 2,
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),
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);
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case AvatarVariant.glass:
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return BoxDecoration(
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color: (widget.backgroundColor ?? Colors.white).withOpacity(0.2),
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borderRadius: borderRadius,
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border: Border.all(
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color: Colors.white.withOpacity(0.3),
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width: 1,
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),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, 8),
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),
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],
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);
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}
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}
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Widget _buildContent() {
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final foregroundColor = widget.foregroundColor ?? Colors.white;
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if (widget.imageUrl != null && widget.imageUrl!.isNotEmpty) {
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return Image.network(
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widget.imageUrl!,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) => _buildFallback(foregroundColor),
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);
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}
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return _buildFallback(foregroundColor);
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}
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Widget _buildFallback(Color foregroundColor) {
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if (widget.initials != null && widget.initials!.isNotEmpty) {
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return Center(
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child: Text(
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widget.initials!.toUpperCase(),
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style: TextStyle(
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color: foregroundColor,
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fontSize: _getFontSize(),
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fontWeight: FontWeight.bold,
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),
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),
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);
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}
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if (widget.icon != null) {
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return Center(
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child: Icon(
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widget.icon,
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color: foregroundColor,
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size: _getIconSize(),
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),
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);
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}
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return Center(
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child: Icon(
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Icons.person,
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color: foregroundColor,
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size: _getIconSize(),
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),
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);
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}
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}
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// Predefined avatar variants
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class CircleAvatar extends SophisticatedAvatar {
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const CircleAvatar({
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super.key,
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super.imageUrl,
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super.initials,
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super.icon,
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super.size,
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super.backgroundColor,
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super.foregroundColor,
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super.onTap,
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super.badge,
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super.showOnlineStatus,
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super.isOnline,
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}) : super(shape: AvatarShape.circle);
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}
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class RoundedAvatar extends SophisticatedAvatar {
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const RoundedAvatar({
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super.key,
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super.imageUrl,
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super.initials,
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super.icon,
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super.size,
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super.backgroundColor,
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super.foregroundColor,
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super.onTap,
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super.badge,
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}) : super(shape: AvatarShape.rounded);
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}
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class GradientAvatar extends SophisticatedAvatar {
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const GradientAvatar({
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super.key,
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super.imageUrl,
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super.initials,
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super.icon,
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super.size,
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super.gradient,
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super.onTap,
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super.badge,
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super.showOnlineStatus,
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super.isOnline,
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}) : super(variant: AvatarVariant.gradient);
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}
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