import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:medora/data/models/doctor.dart';
import 'package:medora/route/route_names.dart';

class DoctorDetailsScreen extends StatelessWidget {
  final Doctor doctor;

  const DoctorDetailsScreen({
    super.key,
    required this.doctor,
  });

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFFF5F7FF),
      body: Column(
        children: [
          _buildAppBar(context),
          Expanded(
            child: SingleChildScrollView(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    _buildDoctorCard(),
                    const SizedBox(height: 24),
                    _buildDescription(),
                    const SizedBox(height: 24),
                    _buildQualifications(),
                  ],
                ),
              ),
            ),
          ),
          Padding(
            padding: const EdgeInsets.all(16.0),
            child: SizedBox(
              width: double.infinity,
              child: ElevatedButton(
                onPressed: () {
                  Navigator.pushNamed(
                      context, RouteNames.consultationCenterScreen,
                      arguments: {
                        'doctor': doctor,
                      });
                },
                style: ElevatedButton.styleFrom(
                  backgroundColor: Colors.blue,
                  padding: const EdgeInsets.symmetric(vertical: 16),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(12),
                  ),
                  disabledBackgroundColor: Colors.grey[300],
                ),
                child: Text(
                  'Confirm Booking',
                  style: GoogleFonts.poppins(
                    fontSize: 16,
                    fontWeight: FontWeight.w600,
                    color: Colors.white,
                  ),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildAppBar(BuildContext context) {
    return Container(
      color: Colors.white,
      child: AppBar(
        backgroundColor: Colors.white,
        elevation: 0,
        leading: IconButton(
          icon: const Icon(Icons.arrow_back, color: Colors.black87),
          onPressed: () => Navigator.pop(context),
        ),
        title: Text(
          'Doctor',
          style: GoogleFonts.poppins(
            color: Colors.black87,
            fontWeight: FontWeight.w600,
            fontSize: 20,
          ),
        ),
        centerTitle: true,
      ),
    );
  }

  Widget _buildDoctorCard() {
    return Container(
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            blurRadius: 10,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        children: [
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              ClipRRect(
                borderRadius: BorderRadius.circular(12),
                child: Image.network(
                  doctor.profileImage!,
                  width: 100,
                  height: 100,
                  fit: BoxFit.cover,
                  errorBuilder: (context, error, stackTrace) {
                    return Container(
                      width: 100,
                      height: 100,
                      color: Colors.grey[300],
                      child:
                          Icon(Icons.person, size: 50, color: Colors.grey[600]),
                    );
                  },
                ),
              ),
              const SizedBox(width: 16),
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      doctor.firstName ?? '',
                      style: GoogleFonts.poppins(
                        fontSize: 20,
                        fontWeight: FontWeight.w600,
                      ),
                    ),
                    Text(
                      doctor.speciality!,
                      style: GoogleFonts.poppins(
                        fontSize: 14,
                        color: Colors.grey[600],
                      ),
                    ),
                    const SizedBox(height: 8),
                    Row(
                      children: [
                        Icon(Icons.medical_services,
                            size: 16, color: Colors.blue[400]),
                        const SizedBox(width: 4),
                        Expanded(
                          child: Text(
                            doctor.speciality!,
                            style: GoogleFonts.poppins(
                              fontSize: 14,
                              color: Colors.grey[600],
                            ),
                          ),
                        ),
                      ],
                    ),
                    Row(
                      children: [
                        Icon(Icons.location_on,
                            size: 16, color: Colors.blue[400]),
                        const SizedBox(width: 4),
                        Expanded(
                          child: Text(
                            doctor.city!,
                            style: GoogleFonts.poppins(
                              fontSize: 14,
                              color: Colors.grey[600],
                            ),
                          ),
                        ),
                      ],
                    ),
                    Row(
                      children: [
                        Icon(Icons.star, size: 16, color: Colors.blue[400]),
                        const SizedBox(width: 4),
                        Text(
                          '${doctor.yearsOfExperience} Years',
                          style: GoogleFonts.poppins(
                            fontSize: 14,
                            color: Colors.grey[600],
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildDescription() {
    return Container(
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            blurRadius: 10,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            'Description',
            style: GoogleFonts.poppins(
              fontSize: 18,
              fontWeight: FontWeight.w600,
            ),
          ),
          const SizedBox(height: 8),
          Text(
            doctor.profileDescription!,
            style: GoogleFonts.poppins(
              fontSize: 14,
              color: Colors.grey[600],
            ),
            maxLines: 3,
            overflow: TextOverflow.ellipsis,
          ),
          TextButton(
            onPressed: () {},
            child: Text(
              'Read more',
              style: GoogleFonts.poppins(
                color: Colors.blue,
                fontWeight: FontWeight.w500,
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildQualifications() {
    return Container(
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            blurRadius: 10,
            offset: const Offset(0, 2),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            'Qualifications',
            style: GoogleFonts.poppins(
              fontSize: 18,
              fontWeight: FontWeight.w600,
            ),
          ),
          const SizedBox(height: 8),
          ...doctor.qualifications!.map((qual) => Padding(
                padding: const EdgeInsets.only(bottom: 4),
                child: Text(
                  qual.toString(),
                  style: GoogleFonts.poppins(
                    fontSize: 14,
                    color: Colors.grey[600],
                  ),
                ),
              )),
        ],
      ),
    );
  }
}