flutter_form_wizard/lib/utils/translation_service.dart

// SPDX-FileCopyrightText: 2022 Iconica
//
// SPDX-License-Identifier: BSD-3-Clause

import 'package:flutter/material.dart';

abstract class TranslationService {
  TranslationService._();

  String translate(
    BuildContext context,
    String key, {
    List<String>? params,
  });

  String number(double value);
}

typedef Translator = String Function(
  String, {
  List<String>? params,
});

class ShellTranslationService implements TranslationService {
  @override
  String number(double value) {
    return value.toStringAsFixed(2);
  }

  @override
  String translate(BuildContext context, String key, {List<String>? params}) {
    return key;
  }
}

Translator getTranslator(BuildContext context) {
  try {
    var translator = ShellTranslationService().translate;
    return (
      String key, {
      List<String>? params,
    }) {
      return translator(context, key, params: params);
    };
  } catch (e) {
    return (
      String key, {
      List<String>? params,
    }) {
      return key;
    };
  }
}