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MeWeb/src/MeWeb.App/Services/Texts.cs
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using System.Globalization;
using MeWeb.Core.Checks;
namespace MeWeb.App.Services;
public static class Texts
{
public static string Summary(Finding finding) => finding?.Summary is null ? "" : Localizer.Instance.Format(finding.Summary, finding.Args.Select(Argument).ToArray());
public static string Value(Fact fact)
{
if (fact.Text is not null) return Isolate(fact.Text);
if (fact.Key is null) return fact.Date is null ? "" : Date(fact.Date);
var args = fact.Amount is null ? fact.Args.Select(Argument).ToArray() : new object[] { Money(fact.Amount.Value, fact.Currency) };
return Localizer.Instance.Format(fact.Key, args);
}
public static string Source(Fact fact)
{
var parts = new List<string>();
if (fact.Basis is not null) parts.Add(Localizer.Instance[fact.Basis]);
if (fact.Date is not null && fact.Key is not null) parts.Add(Date(fact.Date));
return string.Join(", ", parts);
}
public static string Money(decimal amount, string currency)
{
var format = (NumberFormatInfo)Localizer.Instance.Culture.NumberFormat.Clone();
format.CurrencySymbol = currency switch
{
"EUR" => "€",
"USD" => "$",
"GBP" => "£",
_ => currency ?? "",
};
return amount.ToString("C2", format);
}
public static string Date(string text)
{
var culture = Localizer.Instance.Culture;
if (DateTime.TryParseExact(text, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out var day)) return day.ToString("d", culture);
if (DateTime.TryParseExact(text, "yyyy-MM", CultureInfo.InvariantCulture, DateTimeStyles.None, out var month)) return month.ToString("Y", culture);
return text;
}
public static string Isolate(string text) => string.IsNullOrEmpty(text) ? text : $"\u2068{text}\u2069";
static object Argument(string text) =>
DateTime.TryParseExact(text, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out var day) ? day.ToString("d", Localizer.Instance.Culture) : text;
}