TIFNGK_E41221954/lib/screens/auth/lupasandiemail.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'lupasandiotp.dart';

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

  @override
  State<LupaKataSandiEmailPage> createState() => _LupaKataSandiEmailPageState();
}

class _LupaKataSandiEmailPageState extends State<LupaKataSandiEmailPage> {
  final TextEditingController emailController = TextEditingController();
  final FocusNode emailFocusNode = FocusNode();

  // Ganti sesuai device yang dipakai
  // Android Emulator: 10.0.2.2
  // HP Fisik: pakai IP laptop, misalnya 192.168.1.8
  static const String requestOtpUrl = 'http://192.168.1.6:8000/api/RequestOtp';

  @override
  void dispose() {
    emailController.dispose();
    emailFocusNode.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFFF5F9FF),
      body: SafeArea(
        child: SingleChildScrollView(
          child: Padding(
            padding: const EdgeInsets.all(24.0),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Align(
                  alignment: Alignment.centerLeft,
                  child: IconButton(
                    onPressed: () {
                      Navigator.pop(context);
                    },
                    icon: const Icon(Icons.arrow_back, color: Colors.black),
                  ),
                ),

                const SizedBox(height: 10),

                Image.asset('assets/images/sandi.png', width: 170),

                const SizedBox(height: 20),

                const Text(
                  'LUPA KATA SANDI',
                  style: TextStyle(
                    fontSize: 24,
                    fontWeight: FontWeight.bold,
                    color: Colors.black,
                  ),
                ),

                const SizedBox(height: 20),

                Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 20),
                  child: Text(
                    'Masukkan email yang sudah terdaftar,\nlalu atur ulang kata sandi Anda agar\nlebih mudah diingat.',
                    textAlign: TextAlign.center,
                    style: TextStyle(
                      fontSize: 16,
                      color: Colors.grey[700],
                      height: 1.5,
                    ),
                  ),
                ),

                const SizedBox(height: 30),

                Container(
                  height: 1,
                  width: double.infinity,
                  color: Colors.grey[300],
                ),

                const SizedBox(height: 30),

                const Align(
                  alignment: Alignment.centerLeft,
                  child: Text(
                    'Email',
                    style: TextStyle(
                      fontSize: 18,
                      fontWeight: FontWeight.w600,
                      color: Colors.black87,
                    ),
                  ),
                ),

                const SizedBox(height: 12),

                TextField(
                  controller: emailController,
                  focusNode: emailFocusNode,
                  keyboardType: TextInputType.emailAddress,
                  decoration: InputDecoration(
                    hintText: 'email@gmail.com',
                    hintStyle: TextStyle(color: Colors.grey[500]),
                    filled: true,
                    fillColor: Colors.white,
                    border: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(8),
                      borderSide: BorderSide(
                        color: Colors.grey[300]!,
                        width: 1.0,
                      ),
                    ),
                    enabledBorder: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(8),
                      borderSide: BorderSide(
                        color: Colors.grey[300]!,
                        width: 1.0,
                      ),
                    ),
                    focusedBorder: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(8),
                      borderSide: const BorderSide(
                        color: Color(0xFF206E97),
                        width: 1.5,
                      ),
                    ),
                    prefixIcon: Icon(
                      Icons.email_outlined,
                      color: Colors.grey[600],
                      size: 20,
                    ),
                    contentPadding: const EdgeInsets.symmetric(
                      vertical: 14,
                      horizontal: 16,
                    ),
                  ),
                ),

                const SizedBox(height: 30),

                Container(
                  height: 1,
                  width: double.infinity,
                  color: Colors.grey[300],
                ),

                const SizedBox(height: 40),

                SizedBox(
                  width: double.infinity,
                  height: 50,
                  child: ElevatedButton(
                    onPressed: () {
                      _prosesKirimEmail();
                    },
                    style: ElevatedButton.styleFrom(
                      backgroundColor: const Color(0xFF206E97),
                      foregroundColor: Colors.white,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(8),
                      ),
                      elevation: 0,
                    ),
                    child: const Text(
                      'Lanjut',
                      style: TextStyle(
                        fontSize: 16,
                        fontWeight: FontWeight.w600,
                      ),
                    ),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  Future<void> _prosesKirimEmail() async {
    if (emailController.text.isEmpty) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(
          content: Text('Harap masukkan email'),
          backgroundColor: Colors.red,
        ),
      );
      return;
    }

    if (!emailController.text.contains('@') ||
        !emailController.text.contains('.')) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(
          content: Text('Format email tidak valid'),
          backgroundColor: Colors.red,
        ),
      );
      return;
    }

    FocusScope.of(context).unfocus();

    showDialog(
      context: context,
      barrierDismissible: false,
      builder: (context) => const AlertDialog(
        content: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            CircularProgressIndicator(),
            SizedBox(height: 16),
            Text('Mengirim kode OTP ke email...'),
          ],
        ),
      ),
    );

    try {
      final response = await http.post(
        Uri.parse(requestOtpUrl),
        headers: {'Accept': 'application/json'},
        body: {'email': emailController.text.trim(), 'type': 'email'},
      );

      final dynamic data = jsonDecode(response.body);

      if (!mounted) return;

      Navigator.pop(context);

      if (response.statusCode == 200) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text(data['message'] ?? 'Kode OTP berhasil dikirim'),
            backgroundColor: Colors.green,
          ),
        );

        Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) =>
                LupaKataSandiOtpPage(email: emailController.text.trim()),
          ),
        );
      } else {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text(
              data['message'] ?? data['error'] ?? 'Gagal mengirim kode OTP',
            ),
            backgroundColor: Colors.red,
          ),
        );
      }
    } catch (e) {
      if (!mounted) return;

      Navigator.pop(context);

      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(
          content: Text('Terjadi kesalahan koneksi: $e'),
          backgroundColor: Colors.red,
        ),
      );
    }
  }
}