KycLocalizedText.cs

using System.ComponentModel;
using System.Globalization;
using System.Linq;
 
namespace NeuroAccessMaui.Services.Kyc.Models
{
    public class KycLocalizedText : INotifyPropertyChanged
    {
        private readonly Dictionary<string, string> byLang = new(StringComparer.OrdinalIgnoreCase);
        private string? primaryText;
        private string? primaryLanguage;
 
        public bool HasAny => this.byLang.Count > 0;
 
        public void Add(string Lang, string Value)
        {
            if (this.primaryText is null && !string.IsNullOrWhiteSpace(Value) && !this.byLang.ContainsKey(Lang))
            {
                this.primaryText = Value;
                this.primaryLanguage = Lang;
            }
            this.byLang[Lang] = Value;
            this.OnPropertyChanged(nameof(this.Text));
            this.OnPropertyChanged(nameof(this.PrimaryText));
        }
 
        public string? Get(string? Lang)
        {
            if (Lang is not null && this.byLang.TryGetValue(Lang, out string? V)) return V;
            if (this.byLang.TryGetValue("en", out string? Ev)) return Ev;
            return this.byLang.Values.FirstOrDefault();
        }
 
        public string Text
        {
            get
            {
                string Current = CultureInfo.CurrentUICulture.TwoLetterISOLanguageName;
                return this.Get(Current) ?? string.Empty;
            }
        }
 
        public string? PrimaryText => this.primaryText ?? this.byLang.Values.FirstOrDefault();
 
        public string? PrimaryLanguage => this.primaryLanguage;
 
        public event PropertyChangedEventHandler? PropertyChanged;
        protected void OnPropertyChanged(string Name)
        {
            this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(Name));
        }
    }
}