login implementado
This commit is contained in:
Abraham
@@ -15,8 +15,51 @@ class LoginPage extends StatefulWidget {
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State<LoginPage> createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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class _LoginPageState extends State<LoginPage> with TickerProviderStateMixin {
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final scaffoldKey = GlobalKey<ScaffoldState>();
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late AnimationController _fadeController;
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late AnimationController _slideController;
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late Animation<double> _fadeAnimation;
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late Animation<Offset> _slideAnimation;
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@override
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void initState() {
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super.initState();
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_fadeController = AnimationController(
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duration: const Duration(milliseconds: 1500),
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vsync: this,
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);
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_slideController = AnimationController(
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duration: const Duration(milliseconds: 1200),
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vsync: this,
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);
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_fadeAnimation = Tween<double>(
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begin: 0.0,
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end: 1.0,
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).animate(CurvedAnimation(
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parent: _fadeController,
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curve: Curves.easeInOut,
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));
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_slideAnimation = Tween<Offset>(
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begin: const Offset(-0.3, 0),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: _slideController,
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curve: Curves.elasticOut,
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));
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_fadeController.forward();
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_slideController.forward();
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}
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@override
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void dispose() {
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_fadeController.dispose();
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_slideController.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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@@ -27,158 +70,330 @@ class _LoginPageState extends State<LoginPage> {
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child: LayoutBuilder(
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builder: (context, constraints) {
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if (constraints.maxWidth < 768) {
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// Vista móvil - fondo degradado completo
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// Vista móvil - fondo degradado completo con mejoras
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return Container(
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width: double.infinity,
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height: double.infinity,
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Color(0xFF22C55E), // Verde izquierda
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Color(0xFF3B82F6), // Azul centro
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Color(0xFF8B5CF6), // Morado derecha
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Color(
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0xFF0F172A), // Azul muy oscuro (más oscuro para móvil)
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Color(0xFF1E293B), // Azul oscuro
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Color(0xFF075985), // Azul medio oscuro
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Color(0xFF059669), // Verde más oscuro
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],
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stops: [0.0, 0.3, 0.7, 1.0],
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),
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),
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child: SingleChildScrollView(
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child: Container(
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constraints: BoxConstraints(
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minHeight: MediaQuery.of(context).size.height,
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child: Stack(
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children: [
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// Efectos de partículas/círculos flotantes (más sutiles en móvil)
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...List.generate(
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4, (index) => _buildFloatingCircle(index, constraints)),
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// Overlay oscuro con blur para mejor legibilidad
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Container(
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width: double.infinity,
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height: double.infinity,
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decoration: BoxDecoration(
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color: Colors.black.withOpacity(0.3),
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),
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),
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padding: const EdgeInsets.all(20),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Logo NetHive para móvil
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Container(
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margin: const EdgeInsets.only(bottom: 30),
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SafeArea(
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child: SingleChildScrollView(
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physics: const BouncingScrollPhysics(),
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child: Container(
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width: double.infinity,
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constraints: BoxConstraints(
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minHeight: MediaQuery.of(context).size.height -
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MediaQuery.of(context).padding.top -
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MediaQuery.of(context).padding.bottom,
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),
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padding: const EdgeInsets.symmetric(
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horizontal: 24, // Padding simétrico
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vertical: 20,
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment
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.center, // Centrado horizontal
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children: [
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Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Image.asset(
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'assets/images/favicon.png',
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fit: BoxFit.contain,
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// Logo NetHive para móvil
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FadeTransition(
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opacity: _fadeAnimation,
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child: Container(
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margin: const EdgeInsets.only(bottom: 40),
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child: Column(
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children: [
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Container(
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width: 100,
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height: 100,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius:
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BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color:
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Colors.black.withOpacity(0.3),
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blurRadius: 30,
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offset: const Offset(0, 15),
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),
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BoxShadow(
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color:
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Colors.white.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, -5),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.all(20),
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child: Image.asset(
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'assets/images/favicon.png',
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fit: BoxFit.contain,
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),
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),
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),
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const SizedBox(height: 24),
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const Text(
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'NetHive',
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style: TextStyle(
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fontSize: 38,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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shadows: [
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Shadow(
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offset: Offset(0, 3),
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blurRadius: 15,
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color: Colors.black38,
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),
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],
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 8),
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const Text(
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'Infrastructure Management',
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style: TextStyle(
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fontSize: 16,
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color: Colors.white70,
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fontWeight: FontWeight.w300,
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letterSpacing: 0.8,
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),
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textAlign: TextAlign.center,
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),
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],
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),
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),
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),
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const SizedBox(height: 16),
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const Text(
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'NetHive',
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style: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const Text(
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'Infrastructure Management',
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style: TextStyle(
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fontSize: 16,
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color: Colors.white70,
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// Formulario con contenedor para mejor contraste
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SlideTransition(
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position: _slideAnimation,
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child: Container(
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width: double.infinity,
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constraints:
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const BoxConstraints(maxWidth: 400),
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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color: Colors.black.withOpacity(0.2),
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borderRadius: BorderRadius.circular(20),
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border: Border.all(
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color: Colors.white.withOpacity(0.1),
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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(0.3),
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blurRadius: 30,
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offset: const Offset(0, 15),
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),
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],
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),
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child: const LoginForm(),
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),
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),
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const SizedBox(height: 20),
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],
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),
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),
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const LoginForm(),
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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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} else {
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// Vista desktop - columna izquierda sólida, derecha degradado
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return Row(
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children: [
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// Lado izquierdo - Formulario (fondo sólido)
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// Lado izquierdo - Formulario (fondo sólido con efectos)
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Expanded(
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flex: 1,
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child: Container(
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color:
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const Color(0xFF1E293B), // Fondo sólido azul oscuro
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padding: const EdgeInsets.symmetric(
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horizontal: 60, vertical: 40),
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child: Center(
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child: SingleChildScrollView(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 400),
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child: const LoginForm(),
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decoration: BoxDecoration(
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color: const Color(0xFF0F172A),
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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: 30,
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offset: const Offset(10, 0),
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),
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),
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],
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),
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child: Stack(
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children: [
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// Patrón de puntos sutil
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Positioned.fill(
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child: CustomPaint(
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painter: DotPatternPainter(),
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 60, vertical: 40),
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child: Center(
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child: SingleChildScrollView(
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child: ConstrainedBox(
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constraints:
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const BoxConstraints(maxWidth: 420),
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child: SlideTransition(
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position: _slideAnimation,
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child: const LoginForm(),
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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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),
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// Lado derecho - Logo (con degradado)
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// Lado derecho - Logo (con degradado mejorado)
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Expanded(
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flex: 1,
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child: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Color(0xFF22C55E), // Verde izquierda
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Color(0xFF3B82F6), // Azul centro
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Color(0xFF8B5CF6), // Morado derecha
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Color(0xFF1E40AF), // Azul profundo
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Color(0xFF3B82F6), // Azul brillante
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Color(0xFF10B981), // Verde esmeralda
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Color(0xFF059669), // Verde intenso
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Color(0xFF7C3AED), // Púrpura
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],
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stops: [0.0, 0.25, 0.5, 0.75, 1.0],
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),
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),
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padding: const EdgeInsets.all(60),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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child: Stack(
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children: [
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// Logo NetHive
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Container(
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width: 120,
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height: 120,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(24),
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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, 10),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Image.asset(
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'assets/images/favicon.png',
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fit: BoxFit.contain,
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// Efectos de círculos flotantes
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...List.generate(
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8,
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(index) => _buildFloatingCircle(
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index, constraints, true)),
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// Contenido centrado horizontal y verticalmente
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Center(
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child: Container(
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padding: const EdgeInsets.all(60),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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// Logo NetHive con animación
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FadeTransition(
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opacity: _fadeAnimation,
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child: Container(
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width: 150,
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height: 150,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(30),
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boxShadow: [
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BoxShadow(
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color:
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Colors.black.withOpacity(0.2),
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blurRadius: 40,
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offset: const Offset(0, 20),
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),
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BoxShadow(
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color:
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Colors.white.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, -10),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.all(30),
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child: Image.asset(
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'assets/images/favicon.png',
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fit: BoxFit.contain,
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),
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),
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),
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),
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const SizedBox(height: 40),
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FadeTransition(
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opacity: _fadeAnimation,
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child: const Text(
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'NetHive',
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style: TextStyle(
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fontSize: 52,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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shadows: [
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Shadow(
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offset: Offset(0, 4),
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blurRadius: 20,
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color: Colors.black26,
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),
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],
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),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 12),
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FadeTransition(
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opacity: _fadeAnimation,
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child: Text(
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'Infrastructure Management',
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style: TextStyle(
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fontSize: 20,
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color: Colors.white.withOpacity(0.8),
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fontWeight: FontWeight.w300,
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letterSpacing: 1.2,
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),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 30),
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// Línea decorativa
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FadeTransition(
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opacity: _fadeAnimation,
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child: Container(
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width: 100,
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height: 2,
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [
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Colors.transparent,
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Colors.white,
|
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Colors.transparent,
|
||||
],
|
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),
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||||
borderRadius: BorderRadius.circular(2),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
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const SizedBox(height: 32),
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||||
const Text(
|
||||
'NetHive',
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||||
style: TextStyle(
|
||||
fontSize: 48,
|
||||
fontWeight: FontWeight.bold,
|
||||
color: Colors.white,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
const Text(
|
||||
'Infrastructure Management',
|
||||
style: TextStyle(
|
||||
fontSize: 18,
|
||||
color: Colors.white70,
|
||||
fontWeight: FontWeight.w300,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
@@ -191,4 +406,76 @@ class _LoginPageState extends State<LoginPage> {
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildFloatingCircle(int index, BoxConstraints constraints,
|
||||
[bool isRightSide = false]) {
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||||
final random = [
|
||||
{'size': 80.0, 'top': 50.0, 'left': 30.0, 'opacity': 0.1},
|
||||
{'size': 120.0, 'top': 200.0, 'right': 50.0, 'opacity': 0.08},
|
||||
{'size': 60.0, 'bottom': 150.0, 'left': 80.0, 'opacity': 0.12},
|
||||
{'size': 100.0, 'top': 300.0, 'left': 200.0, 'opacity': 0.06},
|
||||
{'size': 140.0, 'bottom': 100.0, 'right': 100.0, 'opacity': 0.09},
|
||||
{'size': 70.0, 'top': 450.0, 'right': 150.0, 'opacity': 0.11},
|
||||
{'size': 90.0, 'top': 100.0, 'left': 150.0, 'opacity': 0.07},
|
||||
{'size': 110.0, 'bottom': 200.0, 'left': 50.0, 'opacity': 0.08},
|
||||
];
|
||||
|
||||
if (index >= random.length) return const SizedBox();
|
||||
|
||||
final circle = random[index];
|
||||
|
||||
return AnimatedBuilder(
|
||||
animation: _fadeController,
|
||||
builder: (context, child) {
|
||||
return Positioned(
|
||||
top: circle['top'] as double?,
|
||||
bottom: circle['bottom'] as double?,
|
||||
left: circle['left'] as double?,
|
||||
right: circle['right'] as double?,
|
||||
child: Transform.scale(
|
||||
scale: 0.5 + (_fadeAnimation.value * 0.5),
|
||||
child: Container(
|
||||
width: circle['size'] as double,
|
||||
height: circle['size'] as double,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
color: Colors.white.withOpacity(
|
||||
(circle['opacity'] as double) * _fadeAnimation.value),
|
||||
border: Border.all(
|
||||
color: Colors.white.withOpacity(0.1 * _fadeAnimation.value),
|
||||
width: 1,
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Custom painter para patrón de puntos
|
||||
class DotPatternPainter extends CustomPainter {
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
final paint = Paint()
|
||||
..color = Colors.white.withOpacity(0.02)
|
||||
..style = PaintingStyle.fill;
|
||||
|
||||
const double spacing = 30;
|
||||
const double dotSize = 1.5;
|
||||
|
||||
for (double x = 0; x < size.width; x += spacing) {
|
||||
for (double y = 0; y < size.height; y += spacing) {
|
||||
canvas.drawCircle(
|
||||
Offset(x, y),
|
||||
dotSize,
|
||||
paint,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user