app/lib/components/search_form.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:nekoya_flutter/components/search_page.dart';

import 'package:nekoya_flutter/utils/utils.dart';

const OutlineInputBorder outlineInputBorder = OutlineInputBorder(
  borderRadius: BorderRadius.all(Radius.circular(12)),
  borderSide: BorderSide.none,
);

class SearchForm extends StatefulWidget {
  const SearchForm({Key? key}) : super(key: key);

  @override
  State<SearchForm> createState() => _SearchFormState();
}

class _SearchFormState extends State<SearchForm> {
  TextEditingController searchController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Form(
      child: TextFormField(
        style: const TextStyle(color: Colors.white),
        controller: searchController,
        decoration: InputDecoration(
          filled: true,
          fillColor: const Color(0xff212226),
          hintText: "Search items...",
          hintStyle: const TextStyle(color: Colors.white),
          border: outlineInputBorder,
          enabledBorder: outlineInputBorder,
          focusedBorder: outlineInputBorder,
          errorBorder: outlineInputBorder,
          prefixIcon: Padding(
            padding: const EdgeInsets.all(14),
            child: SvgPicture.asset("assets/icons/Search.svg",
                color: Colors.white),
          ),
          suffixIcon: Padding(
            padding: const EdgeInsets.symmetric(
                horizontal: defaultPadding, vertical: defaultPadding / 2),
            child: SizedBox(
              width: 100,
              height: 48,
              child: ElevatedButton(
                style: ElevatedButton.styleFrom(
                  primary: const Color(0xff8B0000),
                  shape: const RoundedRectangleBorder(
                    borderRadius: BorderRadius.all(Radius.circular(12)),
                  ),
                ),
                onPressed: () {
                  var searchQuery = searchController.text;
                  Navigator.push(
                      context,
                      MaterialPageRoute(
                          builder: (context) =>
                              SearchPage(query: searchQuery)));
                  searchController.clear();
                  FocusScope.of(context).requestFocus(FocusNode());
                },
                child: const Text('Search'),
              ),
            ),
          ),
        ),
      ),
    );
  }
}