58 lines
1.8 KiB
C#
58 lines
1.8 KiB
C#
namespace MauiApp2.Models
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{
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internal class Note
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{
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public string Filename { get; set; }
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public string Text { get; set; }
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public DateTime Date { get; set; }
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public Note()
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{
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Filename = $"{Path.GetRandomFileName()}.notes.txt";
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Date = DateTime.Now;
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Text = "";
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}
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public void Save() =>
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File.WriteAllText(System.IO.Path.Combine(FileSystem.AppDataDirectory, Filename), Text);
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public void Delete() =>
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File.Delete(System.IO.Path.Combine(FileSystem.AppDataDirectory, Filename));
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public static Note Load(string filename)
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{
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filename = System.IO.Path.Combine(FileSystem.AppDataDirectory, filename);
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if (!File.Exists(filename))
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throw new FileNotFoundException("Unable to find file on local storage.", filename);
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return
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new()
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{
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Filename = Path.GetFileName(filename),
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Text = File.ReadAllText(filename),
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Date = File.GetLastWriteTime(filename)
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};
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}
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public static IEnumerable<Note> LoadAll()
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{
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// Get the folder where the notes are stored.
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string appDataPath = FileSystem.AppDataDirectory;
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// Use Linq extensions to load the *.notes.txt files.
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return Directory
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// Select the file names from the directory
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.EnumerateFiles(appDataPath, "*.notes.txt")
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// Each file name is used to load a note
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.Select(filename => Note.Load(Path.GetFileName(filename)))
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// With the final collection of notes, order them by date
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.OrderByDescending(note => note.Date);
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}
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}
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}
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