Pilum/TwelveDays
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LINQifies the application.

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Jan Kjetil Myklebust 2025-12-23 09:17:05 +01:00
parent cf4c025246
commit 969e37b11d
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1 changed files with 12 additions and 15 deletions
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27
TwelveDays/Program.cs
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@ -6,23 +6,20 @@ string jsonString = File.ReadAllText(fileName);
List<Data> data = JsonSerializer.Deserialize<List<Data>>(jsonString)!;
var giftLines = data
.Select(d => $"{Helpers.Numerals[d.Day - 1]} {d.Gift} {d.Context}".Trim());
foreach(int day in Enumerable.Range(1, giftLines.Count()))
{
Console.WriteLine($"On the {Helpers.Ordinals[day - 1]} day of Christmas my true love gave to me:");
foreach (var line in giftLines.Take(day).Reverse())
.Select(d => (d.Day, $"{Helpers.Numerals[d.Day - 1]} {d.Gift} {d.Context}".Trim()));
var verses = giftLines.Select(l =>
{
if (day > 1 && line == giftLines.First())
Console.Write("and ");
var giftList = giftLines
.Take(l.Day)
.Reverse()
.Select((line, index) =>
(line, index == l.Day - 1 && l.Day > 1 ? "and " : ""))
.Select(t => $"{t.Item2}{t.line.Item2}");
if(day == 5)
Console.WriteLine(line.ToUpper());
else
Console.WriteLine(line);
}
Console.WriteLine();
}
return $"On the {Helpers.Ordinals[l.Day - 1]} day of Christmas my true love gave to me:{Environment.NewLine}{string.Join($",{Environment.NewLine}", giftList)}.{Environment.NewLine}";
});
verses.ToList().ForEach(Console.WriteLine);
Console.WriteLine("Press any key to exit…");
Console.Read();