import 'package:flutter/material.dart';
import 'package:freerasp/freerasp.dart';
import 'package:hmg_patient_app_new/core/app_assets.dart';
import 'package:hmg_patient_app_new/core/dependencies.dart';
import 'package:hmg_patient_app_new/core/utils/size_utils.dart';
import 'package:hmg_patient_app_new/core/utils/utils.dart';
import 'package:hmg_patient_app_new/services/security_service.dart';
import 'package:hmg_patient_app_new/theme/colors.dart';

class UnsafeDevice extends StatefulWidget {
  const UnsafeDevice({super.key});

  @override
  State<UnsafeDevice> createState() => _UnsafeDeviceState();
}

class _UnsafeDeviceState extends State<UnsafeDevice> {
  @override
  void initState() {
    Talsec.instance.detachListener();
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.whiteColor,
      body: SafeArea(
        child: Padding(
          padding: EdgeInsets.symmetric(horizontal: 24.w),
          child: Column(
            mainAxisSize: MainAxisSize.max,
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              // Logo
              Utils.buildImgWithAssets(icon: AppAssets.hmgLogo, width: MediaQuery.of(context).size.width * 0.7, height: 90.h, fit: BoxFit.contain),
              SizedBox(height: 32.h),
              // Warning Icon
              Icon(
                Icons.security,
                size: 80.h,
                color: AppColors.primaryRedColor,
              ),
              SizedBox(height: 24.h),
              // Title
              Text(
                'Unsafe Device Detected',
                style: TextStyle(
                  fontSize: 24.f,
                  fontWeight: FontWeight.bold,
                  color: AppColors.primaryRedColor,
                ),
                textAlign: TextAlign.center,
              ),
              SizedBox(height: 16.h),

              // Description
              Text(
                'For your security, this app cannot run on devices with security vulnerabilities.',
                style: TextStyle(
                  fontSize: 16.f,
                  color: Colors.black87,
                ),
                textAlign: TextAlign.center,
              ),
              SizedBox(height: 24.h),
              if (getIt.get<SecurityService>().detectedThreats.isNotEmpty) ...[
                Text(
                  'Detected Issues:',
                  style: TextStyle(
                    fontSize: 14.f,
                    fontWeight: FontWeight.bold,
                    color: Colors.black87,
                  ),
                ),
                SizedBox(height: 8.h),
                Container(
                  padding: EdgeInsets.all(12.w),
                  decoration: BoxDecoration(
                    color: Colors.red.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(8.r),
                    border: Border.all(color: Colors.red.withOpacity(0.3)),
                  ),
                  child: Column(
                    children: getIt
                        .get<SecurityService>()
                        .detectedThreats
                        .where((t) => t.severity == ThreatSeverity.critical)
                        .take(5) // Show max 5 threats
                        .map((threat) => Padding(
                              padding: EdgeInsets.symmetric(vertical: 4.h),
                              child: Row(
                                children: [
                                  Icon(Icons.error_outline, size: 16.f, color: AppColors.primaryRedColor),
                                  SizedBox(width: 8.w),
                                  Expanded(
                                    child: Text(
                                      threat.threatType,
                                      style: TextStyle(fontSize: 12.f),
                                    ),
                                  ),
                                ],
                              ),
                            ))
                        .toList(),
                  ),
                ),
                SizedBox(height: 24.h),
              ],
            ],
          ),
        ),
      ),
    );
  }
}