import 'package:flutter/material.dart';

import '../../../../core/theme/app_theme.dart';

/// Widget de aviso de privacidad con mensajería preventiva.
///
/// Comunica de forma elegante las garantías de privacidad del sistema
/// y desincentiva comportamientos peligrosos como perseguir el camión.
class PrivacyNoticeCard extends StatelessWidget {
  const PrivacyNoticeCard({super.key});

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: AppTheme.lightMint,
        borderRadius: BorderRadius.circular(12),
        border: Border.all(
          color: AppTheme.mintGreen.withOpacity(0.3),
          width: 1,
        ),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Icon(
                Icons.shield_outlined,
                size: 18,
                color: AppTheme.leafGreen,
              ),
              const SizedBox(width: 8),
              Text(
                'Tu seguridad, nuestra prioridad',
                style: TextStyle(
                  fontSize: 13,
                  fontWeight: FontWeight.w700,
                  color: AppTheme.forestGreen,
                  letterSpacing: 0.2,
                ),
              ),
            ],
          ),
          const SizedBox(height: 10),
          _PrivacyPoint(
            icon: Icons.location_off_outlined,
            text:
                'Nunca mostraremos mapas en tiempo real ni la ubicación exacta del camión.',
          ),
          const SizedBox(height: 6),
          _PrivacyPoint(
            icon: Icons.directions_run_outlined,
            text:
                'No necesitas perseguir al camión — recibirás una alerta con tiempo suficiente.',
          ),
          const SizedBox(height: 6),
          _PrivacyPoint(
            icon: Icons.lock_outline,
            text:
                'Tu sesión usa cifrado JWT. Nunca compartimos tus datos con terceros.',
          ),
        ],
      ),
    );
  }
}

class _PrivacyPoint extends StatelessWidget {
  final IconData icon;
  final String text;

  const _PrivacyPoint({required this.icon, required this.text});

  @override
  Widget build(BuildContext context) {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Icon(icon, size: 15, color: AppTheme.mintGreen),
        const SizedBox(width: 8),
        Expanded(
          child: Text(
            text,
            style: TextStyle(
              fontSize: 12,
              color: AppTheme.forestGreen.withOpacity(0.85),
              height: 1.4,
            ),
          ),
        ),
      ],
    );
  }
}

/// Banner de horario preventivo — aparece en la pantalla de login
/// para desincentivar sacar basura fuera de horario.
class ScheduleWarningBanner extends StatelessWidget {
  const ScheduleWarningBanner({super.key});

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
      decoration: BoxDecoration(
        color: AppTheme.alertAmber.withOpacity(0.10),
        borderRadius: BorderRadius.circular(10),
        border: Border.all(
          color: AppTheme.alertAmber.withOpacity(0.35),
          width: 1,
        ),
      ),
      child: Row(
        children: [
          Icon(
            Icons.wb_twilight_outlined,
            size: 16,
            color: AppTheme.alertAmber,
          ),
          const SizedBox(width: 10),
          Expanded(
            child: Text(
              'Saca tu basura solo en el horario indicado. '
              'Hacerlo antes contamina y genera multas.',
              style: TextStyle(
                fontSize: 11.5,
                color: AppTheme.earthBrown,
                height: 1.4,
              ),
            ),
          ),
        ],
      ),
    );
  }
}