game-ideas/src/GameIdeas/GameIdeas.Resources/TranslationService.cs

using System.Globalization;
using System.Text.Json;

namespace GameIdeas.Resources;

public class TranslationService
{
    private readonly Dictionary<string, Dictionary<string, string>?> _translations = [];

    public void Initialize(Dictionary<string, string> translations)
    {
        foreach (var translation in translations)
        {
            var json = JsonSerializer.Deserialize<Dictionary<string, string>>(translation.Value);
            _translations[translation.Key] = json;
        }
    }

    public string Translate(string key, string? culture = "fr")
    {
        culture ??= CultureInfo.CurrentCulture.TwoLetterISOLanguageName;
        if (_translations.TryGetValue(culture, out var value) && value?.TryGetValue(key, out var translate) == true)
            return translate;
        return key; // Fallback to key if translation is missing
    }
}