public static string GetString(decimal money, Action <ChineseNumberOptions> setOptions)
{
var options = new ChineseNumberOptions();
setOptions(options);
return(GetString(money, options));
}
public static string GetString(decimal money, ChineseNumberOptions options)
{
var fractional100 = (int)(money % 1 * 100 % 100);
string[] numberValues;
string[] levels;
if (options.Upper)
{
numberValues = ChineseNumber.UpperNumberValues;
levels = UpperLevels;
}
else
{
numberValues = ChineseNumber.LowerNumberValues;
levels = LowerLevels;
}
var yuan = ChineseNumber.GetString(money, options);
string ret;
if (fractional100 == 0)
{
ret = $"{yuan}{levels[0]}整";
}
else if (fractional100 % 10 == 0)
{
ret = $"{yuan}{levels[0]}{numberValues[fractional100 / 10]}{levels[1]}整";
}
else
{
var jiao = fractional100 / 10;
ret = $"{yuan}{levels[0]}{(jiao > 0 ? $"{numberValues[jiao]}{levels[1]}" : numberValues[0])}{numberValues[fractional100 % 10]}{levels[2]}";
}
return(ret);
}
public static string GetString(decimal number, ChineseNumberOptions options)
{
number = decimal.Floor(number);
string[] numberValues;
string[] levels;
if (options.Upper)
{
numberValues = UpperNumberValues;
levels = UpperLevels;
}
else
{
numberValues = LowerNumberValues;
levels = LowerLevels;
}
string GetPartString(char[] singles, string level)
{
if (!singles.Any())
{
return(string.Empty);
}
var sb = new StringBuilder();
var zero = false;
foreach (var kv in singles.AsKvPairs())
{
if (kv.Value != '0')
{
var value = numberValues[kv.Value - '0'];
var singleNumberUnit = levels[LEVEL_COUNT - singles.Length + kv.Key];
if (zero)
{
sb.Append($"{numberValues[0]}{value}{singleNumberUnit}");
}
else
{
sb.Append($"{value}{singleNumberUnit}");
}
zero = false;
}
else
{
zero = true;
}
}
sb.Append(level);
return(sb.ToString());
}
//TODO: Use Linqsharp to calculate
var levelParts = number.ToString()
.For(parts => parts.AsKvPairs()
.GroupBy(x => (x.Key + (4 - parts.Length % 4)) / 4)
.Select(g => g.Select(x => x.Value).ToArray()))
.ToArray();
var ret = levelParts.Select((v, i) => GetPartString(v, SuperiorLevels[SuperiorLevels.Length - levelParts.Length + i])).Join("");
if (options.Simplified && (ret.StartsWith("一十") || ret.StartsWith("壹拾")))
{
ret = ret.Substring(1);
}
return(ret);
}
