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Implements LocalizationStringUtil.GetLocalizedString

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Yohan Guerin 2019-05-24 14:58:19 -04:00
commit a64e9b482a
1 changed files with 68 additions and 41 deletions
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109
src/Calculator.Shared/Common/LocalizationStringUtil.cs
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@ -1,55 +1,82 @@
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace CalculatorApp
{
namespace Common
{
public static class LocalizationStringUtil
{
public static string GetLocalizedString(string pMessage, params object[] args)
{
// UNO TODO
namespace Common
{
public static class LocalizationStringUtil
{
public static string GetLocalizedString(string pMessage, params object[] args)
{
var stringBuilder = new StringBuilder(pMessage);
//string returnString = "";
//const uint length = 1024;
//std.unique_ptr<wchar_t[]> spBuffer = std.unique_ptr<wchar_t[]>(new wchar_t[length]);
//va_list args = NULL;
//va_start(args, pMessage);
//int fmtReturnVal = FormatMessage(FORMAT_MESSAGE_FROM_STRING, pMessage, 0, 0, spBuffer.get(), length, &args);
//va_end(args);
// This will capture all %<number> strings
var matches = Regex
.Matches(pMessage, @"%(\d+)")
.AsEnumerable()
.OrderBy(str => str.Value.Replace("%", ""));
//if (fmtReturnVal != 0)
//{
// returnString = spBuffer.get();
//}
// If our starting index begin at 1, we will decrease all of them in order to use string.Format
if (matches.FirstOrDefault()?.Value == "%1")
{
var addedCharacterFromOriginal = 0;
//return returnString;
foreach (var match in matches)
{
if(int.TryParse(match.Value.Replace("%", ""), out var argumentIndex))
{
stringBuilder.Remove(match.Index + addedCharacterFromOriginal, match.Length);
stringBuilder.Insert(match.Index + addedCharacterFromOriginal, "{" + (argumentIndex - 1).ToString() + "}");
// Since we are replace %<number> by {<number>}, we will add one character for each iteration
// so we need to consider that
addedCharacterFromOriginal++;
}
}
}
return $"[{pMessage}]";
}
return $"{string.Format(stringBuilder.ToString(), args)}";
}
public static string GetLocalizedNarratorAnnouncement(string resourceKey, string formatVariable, params object[] args)
{
EnsureInitialization(resourceKey, formatVariable);
return GetLocalizedString(formatVariable, args);
}
public static string GetLocalizedNarratorAnnouncement(string resourceKey, string formatVariable, params object[] args)
{
EnsureInitialization(resourceKey, formatVariable);
return GetLocalizedString(formatVariable, args);
}
static void EnsureInitialization(string resourceKey, string formatVariable)
{
if (resourceKey == null || string.IsNullOrEmpty(resourceKey))
{
return;
}
static void EnsureInitialization(string resourceKey, string formatVariable)
{
if (resourceKey == null || string.IsNullOrEmpty(resourceKey))
{
return;
}
// If the formatVariable already has a value, we don't need to set it again. Simply return.
if (formatVariable != null && !string.IsNullOrEmpty(formatVariable))
{
return;
}
// If the formatVariable already has a value, we don't need to set it again. Simply return.
if (formatVariable != null && !string.IsNullOrEmpty(formatVariable))
{
return;
}
formatVariable = AppResourceProvider.GetInstance().GetResourceString(resourceKey);
}
}
}
formatVariable = AppResourceProvider.GetInstance().GetResourceString(resourceKey);
}
static IEnumerable<Match> AsEnumerable(this MatchCollection source)
{
var enumerator = source.GetEnumerator();
var returnedEnum = new List<Match>();
while (enumerator.MoveNext())
{
returnedEnum.Add((Match)enumerator.Current);
}
return returnedEnum;
}
}
}
}