62 lines
1.9 KiB
C#
62 lines
1.9 KiB
C#
// Copyright 2025 Takuto Nakamura
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using RunCat365.Properties;
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using System.Globalization;
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namespace RunCat365
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{
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enum TemperatureUnit
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{
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System,
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Celsius,
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Fahrenheit,
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}
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internal static class TemperatureUnitExtension
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{
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private static readonly TemperatureUnit systemDefault = DetectSystemDefault();
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internal static string GetLocalizedString(this TemperatureUnit unit)
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{
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return unit switch
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{
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TemperatureUnit.System => Strings.TemperatureUnit_System,
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TemperatureUnit.Celsius => $"{Strings.TemperatureUnit_Celsius} (°C)",
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TemperatureUnit.Fahrenheit => $"{Strings.TemperatureUnit_Fahrenheit} (°F)",
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_ => "",
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};
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}
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internal static TemperatureUnit Resolve(this TemperatureUnit unit)
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{
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return unit == TemperatureUnit.System ? systemDefault : unit;
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}
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private static TemperatureUnit DetectSystemDefault()
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{
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try
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{
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return new RegionInfo(CultureInfo.CurrentCulture.Name).IsMetric
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? TemperatureUnit.Celsius
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: TemperatureUnit.Fahrenheit;
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}
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catch (ArgumentException)
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{
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return TemperatureUnit.Celsius;
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}
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}
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}
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}
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