import 'dart:convert';

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

import '../../customAppBar/toastHelper.dart';
import '../../models/environment.dart';
import '../postEnrollment/service/api_service.dart';

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

Future<String?> showUpdateMobileDialog(
    BuildContext context,
    ApiService apiService,
    String clientId,
    String emailId,
    String? currentMobile,
    ) {
  final controller = TextEditingController(text: currentMobile ?? '');
  bool isLoading = false;

  return showDialog<String>(
    context: context,
    barrierDismissible: false,
    builder: (context) {
      return StatefulBuilder(
        builder: (context, setState) {
          return AlertDialog(
            title: Text(
              "Update Mobile Number",
              style: GoogleFonts.poppins(fontWeight: FontWeight.w600),
            ),

            content: TextField(
              controller: controller,
              keyboardType: TextInputType.phone,
              decoration: const InputDecoration(
                labelText: "Enter Mobile Number",
                border: OutlineInputBorder(),
              ),
            ),

            actions: [
              // Cancel Button
              ElevatedButton(
                onPressed: () => Navigator.pop(context, null),
                child: Text("Cancel", style: GoogleFonts.poppins(color: Colors.white)),
                style: ElevatedButton.styleFrom(backgroundColor: Color(0xFFE26728)),
              ),

              const SizedBox(width: 10),

              // Save Button
              ElevatedButton(
                onPressed: isLoading
                    ? null
                    : () async {
                  final newMobile = controller.text.trim();

                  if (newMobile.isEmpty) {
                    ToastHelper.showErrorToast(context, "Enter mobile number");
                    return;
                  }

                  setState(() => isLoading = true);

                  final updateParam = {
                    "email_id": emailId,
                    "client_id": clientId,
                    "new_mobile_number": newMobile,
                  };

                  // ✅ Call API using apiService
                  bool success = await apiService.updateMobileNumber(updateParam);

                  if (success) {
                    ToastHelper.showSuccessToast(context, "Mobile Number Updated");
                    Navigator.pop(context, newMobile);
                  } else {
                    ToastHelper.showErrorToast(context, "Failed to update number");
                  }
                },
                child: isLoading
                    ? const SizedBox(
                  width: 18,
                  height: 18,
                  child: CircularProgressIndicator(
                    color: Colors.white,
                    strokeWidth: 2,
                  ),
                )
                    : Text("Save", style: GoogleFonts.poppins(color: Colors.white)),
                style: ElevatedButton.styleFrom(backgroundColor: Color(0xFFE26728)),
              ),
            ],
          );
        },
      );
    },
  );
}