| | | 1 | | using System.Globalization; |
| | | 2 | | using Linguini.Shared.Types.Bundle; |
| | | 3 | | using TeleFlow.Telegram.Formatting; |
| | | 4 | | |
| | | 5 | | namespace TeleFlow.Telegram.I18n.Fluent.Internal; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Converts application arguments into Linguini values while applying the selected Telegram escaping boundary exactly o |
| | | 9 | | /// </summary> |
| | | 10 | | internal static class FluentValueConverter |
| | | 11 | | { |
| | | 12 | | public static IFluentType Convert( |
| | | 13 | | object? value, |
| | | 14 | | CultureInfo culture, |
| | | 15 | | FluentRenderingMode mode) |
| | | 16 | | { |
| | 516 | 17 | | return value switch |
| | 516 | 18 | | { |
| | 0 | 19 | | null => (FluentString)string.Empty, |
| | 2 | 20 | | TelegramFormattedText formattedText => ConvertFormattedText(formattedText, mode), |
| | 0 | 21 | | DateTime dateTime => new FluentDateTimeValue(dateTime, culture, mode), |
| | 5 | 22 | | DateTimeOffset dateTimeOffset => new FluentDateTimeValue(dateTimeOffset, culture, mode), |
| | 3 | 23 | | DateOnly date => new FluentDateTimeValue(date, culture, mode), |
| | 1 | 24 | | TimeOnly time => new FluentDateTimeValue(time, culture, mode), |
| | 0 | 25 | | byte number => (FluentNumber)(double)number, |
| | 0 | 26 | | sbyte number => (FluentNumber)(double)number, |
| | 0 | 27 | | short number => (FluentNumber)(double)number, |
| | 0 | 28 | | ushort number => (FluentNumber)(double)number, |
| | 492 | 29 | | int number => (FluentNumber)(double)number, |
| | 0 | 30 | | uint number => (FluentNumber)(double)number, |
| | 0 | 31 | | long number => (FluentNumber)number, |
| | 0 | 32 | | ulong number => (FluentNumber)number, |
| | 0 | 33 | | float number => (FluentNumber)number, |
| | 1 | 34 | | double number => (FluentNumber)number, |
| | 0 | 35 | | decimal number => (FluentNumber)(double)number, |
| | 12 | 36 | | string text => (FluentString)Escape(text, mode), |
| | 0 | 37 | | char character => (FluentString)Escape(character.ToString(), mode), |
| | 0 | 38 | | IFormattable formattable => (FluentString)Escape(formattable.ToString(null, culture) ?? string.Empty, mode), |
| | 0 | 39 | | _ => (FluentString)Escape(value.ToString() ?? string.Empty, mode) |
| | 516 | 40 | | }; |
| | | 41 | | } |
| | | 42 | | |
| | | 43 | | public static string Escape(string value, FluentRenderingMode mode) |
| | | 44 | | { |
| | 23 | 45 | | return mode switch |
| | 23 | 46 | | { |
| | 17 | 47 | | FluentRenderingMode.Plain => value, |
| | 4 | 48 | | FluentRenderingMode.Html => TelegramHtml.Escape(value), |
| | 2 | 49 | | FluentRenderingMode.MarkdownV2 => TelegramMarkdownV2.Escape(value), |
| | 0 | 50 | | _ => throw new ArgumentOutOfRangeException(nameof(mode), mode, "Unknown Fluent rendering mode.") |
| | 23 | 51 | | }; |
| | | 52 | | } |
| | | 53 | | |
| | | 54 | | private static IFluentType ConvertFormattedText( |
| | | 55 | | TelegramFormattedText formattedText, |
| | | 56 | | FluentRenderingMode mode) |
| | | 57 | | { |
| | 2 | 58 | | var expectedParseMode = mode switch |
| | 2 | 59 | | { |
| | 2 | 60 | | FluentRenderingMode.Html => TelegramParseMode.Html, |
| | 0 | 61 | | FluentRenderingMode.MarkdownV2 => TelegramParseMode.MarkdownV2, |
| | 0 | 62 | | FluentRenderingMode.Plain => throw new InvalidOperationException( |
| | 0 | 63 | | "TelegramFormattedText cannot be inserted into a plain Fluent message."), |
| | 0 | 64 | | _ => throw new ArgumentOutOfRangeException(nameof(mode), mode, "Unknown Fluent rendering mode.") |
| | 2 | 65 | | }; |
| | | 66 | | |
| | 2 | 67 | | if (formattedText.ParseMode != expectedParseMode) |
| | | 68 | | { |
| | 1 | 69 | | throw new InvalidOperationException( |
| | 1 | 70 | | $"TelegramFormattedText with parse mode '{formattedText.ParseMode}' cannot be inserted into '{expectedPa |
| | | 71 | | } |
| | | 72 | | |
| | 1 | 73 | | return new TrustedFormattedFluentValue(formattedText.Text); |
| | | 74 | | } |
| | | 75 | | } |
| | | 76 | | |
| | | 77 | | /// <summary> |
| | | 78 | | /// Carries a reviewed formatted Telegram fragment through Fluent placeable resolution without escaping it again. |
| | | 79 | | /// </summary> |
| | | 80 | | internal sealed class TrustedFormattedFluentValue(string text) : IFluentType |
| | | 81 | | { |
| | | 82 | | private readonly string _text = text; |
| | | 83 | | |
| | | 84 | | public string AsString() => _text; |
| | | 85 | | |
| | | 86 | | public bool IsError() => false; |
| | | 87 | | |
| | | 88 | | public bool Matches(IFluentType other, IScope scope) |
| | | 89 | | { |
| | | 90 | | ArgumentNullException.ThrowIfNull(other); |
| | | 91 | | ArgumentNullException.ThrowIfNull(scope); |
| | | 92 | | return other is TrustedFormattedFluentValue formatted && |
| | | 93 | | string.Equals(_text, formatted._text, StringComparison.Ordinal); |
| | | 94 | | } |
| | | 95 | | |
| | | 96 | | public IFluentType Copy() => this; |
| | | 97 | | } |
| | | 98 | | |
| | | 99 | | /// <summary> |
| | | 100 | | /// Carries a .NET temporal value through Fluent so DATETIME can apply options and direct placeables remain locale-aware |
| | | 101 | | /// </summary> |
| | | 102 | | internal sealed class FluentDateTimeValue( |
| | | 103 | | IFormattable value, |
| | | 104 | | CultureInfo culture, |
| | | 105 | | FluentRenderingMode mode) : IFluentType |
| | | 106 | | { |
| | | 107 | | private readonly IFormattable _value = value; |
| | | 108 | | |
| | | 109 | | public string AsString() |
| | | 110 | | { |
| | | 111 | | return FluentValueConverter.Escape(Format(culture, null, null), mode); |
| | | 112 | | } |
| | | 113 | | |
| | | 114 | | public bool IsError() => false; |
| | | 115 | | |
| | | 116 | | public bool Matches(IFluentType other, IScope scope) |
| | | 117 | | { |
| | | 118 | | ArgumentNullException.ThrowIfNull(other); |
| | | 119 | | ArgumentNullException.ThrowIfNull(scope); |
| | | 120 | | return other is FluentDateTimeValue dateTime && Equals(_value, dateTime._value); |
| | | 121 | | } |
| | | 122 | | |
| | | 123 | | public IFluentType Copy() => this; |
| | | 124 | | |
| | | 125 | | public string Format(CultureInfo targetCulture, string? dateStyle, string? timeStyle) |
| | | 126 | | { |
| | | 127 | | var normalizedDateStyle = NormalizeStyle(dateStyle, "dateStyle"); |
| | | 128 | | var normalizedTimeStyle = NormalizeStyle(timeStyle, "timeStyle"); |
| | | 129 | | |
| | | 130 | | if (_value is DateOnly date) |
| | | 131 | | { |
| | | 132 | | if (normalizedTimeStyle is not null) |
| | | 133 | | { |
| | | 134 | | throw new InvalidOperationException("DATETIME cannot apply timeStyle to a DateOnly value."); |
| | | 135 | | } |
| | | 136 | | |
| | | 137 | | return date.ToString(normalizedDateStyle == "long" ? "D" : "d", targetCulture); |
| | | 138 | | } |
| | | 139 | | |
| | | 140 | | if (_value is TimeOnly time) |
| | | 141 | | { |
| | | 142 | | if (normalizedDateStyle is not null) |
| | | 143 | | { |
| | | 144 | | throw new InvalidOperationException("DATETIME cannot apply dateStyle to a TimeOnly value."); |
| | | 145 | | } |
| | | 146 | | |
| | | 147 | | return time.ToString(normalizedTimeStyle == "long" ? "T" : "t", targetCulture); |
| | | 148 | | } |
| | | 149 | | |
| | | 150 | | var format = (normalizedDateStyle, normalizedTimeStyle) switch |
| | | 151 | | { |
| | | 152 | | (null, null) => "G", |
| | | 153 | | ("short", null) => "d", |
| | | 154 | | ("long", null) => "D", |
| | | 155 | | (null, "short") => "t", |
| | | 156 | | (null, "long") => "T", |
| | | 157 | | ("short", "short") => "g", |
| | | 158 | | ("short", "long") => "G", |
| | | 159 | | ("long", "short") => "f", |
| | | 160 | | ("long", "long") => "F", |
| | | 161 | | _ => throw new InvalidOperationException("DATETIME could not select a date or time format.") |
| | | 162 | | }; |
| | | 163 | | |
| | | 164 | | return _value.ToString(format, targetCulture); |
| | | 165 | | } |
| | | 166 | | |
| | | 167 | | private static string? NormalizeStyle(string? style, string optionName) |
| | | 168 | | { |
| | | 169 | | if (style is null) |
| | | 170 | | { |
| | | 171 | | return null; |
| | | 172 | | } |
| | | 173 | | |
| | | 174 | | var normalized = style.ToLowerInvariant(); |
| | | 175 | | |
| | | 176 | | return normalized switch |
| | | 177 | | { |
| | | 178 | | "short" or "long" => normalized, |
| | | 179 | | _ => throw new InvalidOperationException( |
| | | 180 | | $"DATETIME option '{optionName}' must be short or long.") |
| | | 181 | | }; |
| | | 182 | | } |
| | | 183 | | } |