kent_logistics_app/lib/screens/edit_profile_screen.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/user_profile_provider.dart';

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

  @override
  State<EditProfileScreen> createState() => _EditProfileScreenState();
}

class _EditProfileScreenState extends State<EditProfileScreen> {
  final nameCtrl = TextEditingController();
  final companyCtrl = TextEditingController();
  final emailCtrl = TextEditingController();
  final mobileCtrl = TextEditingController();
  final addressCtrl = TextEditingController();
  final pincodeCtrl = TextEditingController();

  @override
  void initState() {
    super.initState();
    final profile =
        Provider.of<UserProfileProvider>(context, listen: false).profile;

    nameCtrl.text = profile?.customerName ?? '';
    companyCtrl.text = profile?.companyName ?? '';
    emailCtrl.text = profile?.email ?? '';
    mobileCtrl.text = profile?.mobile ?? '';
    addressCtrl.text = profile?.address ?? '';
    pincodeCtrl.text = profile?.pincode ?? '';
  }

  Future<void> _submit() async {
    final provider = Provider.of<UserProfileProvider>(context, listen: false);

    final data = {
      "customer_name": nameCtrl.text,
      "company_name": companyCtrl.text,
      "email": emailCtrl.text,
      "mobile_no": mobileCtrl.text,
      "address": addressCtrl.text,
      "pincode": pincodeCtrl.text,
    };

    final success = await provider.sendProfileUpdateRequest(context, data);

    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(
        content: Text(
          success
              ? "Request submitted. Wait for admin approval."
              : "Failed to submit request",
        ),
      ),
    );

    if (success) Navigator.pop(context);
  }

  @override
  Widget build(BuildContext context) {
    final darkBlue = const Color(0xFF003B73);
    final screenWidth = MediaQuery.of(context).size.width;

    return Container(
      decoration: const BoxDecoration(
        gradient: LinearGradient(
          colors: [Color(0xFFB3E5FC), Color(0xFFE1F5FE)],
          begin: Alignment.topCenter,
          end: Alignment.bottomCenter,
        ),
      ),
      child: Scaffold(
        backgroundColor: Colors.transparent,
        body: SafeArea(
          child: LayoutBuilder(
            builder: (context, constraints) {
              double scale = (screenWidth / 390).clamp(0.75, 1.3);

              return SingleChildScrollView(
                padding: EdgeInsets.symmetric(horizontal: 18 * scale),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    SizedBox(height: 8 * scale),

                    /// BACK BUTTON
                    IconButton(
                      icon: Icon(Icons.arrow_back_ios_new, size: 22 * scale),
                      color: Colors.red,
                      onPressed: () => Navigator.pop(context),
                    ),

                    SizedBox(height: 10 * scale),

                    /// TITLE
                    Center(
                      child: Text(
                        "Edit Profile",
                        style: TextStyle(
                          color: darkBlue,
                          fontSize: 26 * scale,
                          fontWeight: FontWeight.bold,
                        ),
                      ),
                    ),

                    SizedBox(height: 20 * scale),

                    /// RESPONSIVE CENTERED FORM CARD
                    Center(
                      child: Container(
                        width: screenWidth > 650 ? 550 : double.infinity,
                        padding: EdgeInsets.all(24 * scale),
                        decoration: BoxDecoration(
                          color: Colors.white.withOpacity(0.95),
                          borderRadius: BorderRadius.circular(20 * scale),
                          boxShadow: [
                            BoxShadow(
                              color: Colors.black12.withOpacity(0.15),
                              blurRadius: 18 * scale,
                              offset: Offset(0, 6 * scale),
                            ),
                          ],
                        ),
                        child: Column(
                          children: [
                            _buildField("Full Name", nameCtrl, scale),
                            _buildField("Company Name", companyCtrl, scale),
                            _buildField("Email Address", emailCtrl, scale),
                            _buildField("Mobile Number", mobileCtrl, scale),
                            _buildField("Address", addressCtrl, scale),
                            _buildField("Pincode", pincodeCtrl, scale),

                            SizedBox(height: 25 * scale),

                            /// RESPONSIVE GRADIENT SUBMIT BUTTON
                            SizedBox(
                              width: double.infinity,
                              height: 50 * scale,
                              child: DecoratedBox(
                                decoration: BoxDecoration(
                                  borderRadius: BorderRadius.circular(14 * scale),
                                  gradient: const LinearGradient(
                                    colors: [
                                      Color(0xFF0052D4),
                                      Color(0xFF4364F7),
                                      Color(0xFF6FB1FC),
                                    ],
                                  ),
                                  boxShadow: [
                                    BoxShadow(
                                      color: Colors.blueAccent.withOpacity(0.4),
                                      blurRadius: 10 * scale,
                                      offset: Offset(0, 4 * scale),
                                    ),
                                  ],
                                ),
                                child: ElevatedButton(
                                  onPressed: _submit,
                                  style: ElevatedButton.styleFrom(
                                    backgroundColor: Colors.transparent,
                                    shadowColor: Colors.transparent,
                                    shape: RoundedRectangleBorder(
                                      borderRadius:
                                      BorderRadius.circular(14 * scale),
                                    ),
                                  ),
                                  child: Text(
                                    "Submit Update Request",
                                    style: TextStyle(
                                      fontSize: 17 * scale,
                                      color: Colors.white,
                                      fontWeight: FontWeight.bold,
                                    ),
                                  ),
                                ),
                              ),
                            )
                          ],
                        ),
                      ),
                    ),

                    SizedBox(height: 30 * scale),
                  ],
                ),
              );
            },
          ),
        ),
      ),
    );
  }

  /// Reusable Responsive TextField Builder
  Widget _buildField(
      String label, TextEditingController ctrl, double scale) {
    return Padding(
      padding: EdgeInsets.only(bottom: 18 * scale),
      child: Container(
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(16 * scale),
          boxShadow: [
            BoxShadow(
              color: Colors.black12.withOpacity(0.06),
              blurRadius: 10 * scale,
              offset: Offset(0, 3 * scale),
            ),
          ],
        ),
        child: TextField(
          controller: ctrl,
          style: TextStyle(fontSize: 15 * scale),
          decoration: InputDecoration(
            filled: true,
            fillColor: Colors.white,
            labelText: label,
            labelStyle: TextStyle(
              color: const Color(0xFF003B73),
              fontSize: 14 * scale,
            ),
            border: OutlineInputBorder(
              borderRadius: BorderRadius.circular(16 * scale),
              borderSide: BorderSide.none,
            ),
            focusedBorder: OutlineInputBorder(
              borderRadius: BorderRadius.circular(16 * scale),
              borderSide: BorderSide(
                color: const Color(0xFF003B73),
                width: 2 * scale,
              ),
            ),
          ),
        ),
      ),
    );
  }
}