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src/Console/Logging/ConsoleLog.cs

@@ -1,52 +1,57 @@
 namespace ConsoleApp.Logging;
 
-internal sealed class TeeTextWriter(TextWriter consoleWriter, TextWriter logWriter) : TextWriter
+public sealed class ConsoleLog : IDisposable
 {
-    public override System.Text.Encoding Encoding => consoleWriter.Encoding;
+    private readonly StreamWriter _file;
 
-    public override void Write(char value)
+    private ConsoleLog(string filePath, DateTime startedAt)
     {
-        consoleWriter.Write(value);
-        logWriter.Write(value);
+        FilePath = filePath;
+        StartedAt = startedAt;
+        _file = new StreamWriter(filePath, append: true) { AutoFlush = true };
+        _file.WriteLine($"Запуск: {startedAt:yyyy-MM-dd HH:mm:ss}");
     }
 
-    public override void Write(string? value)
+    public string FilePath { get; }
+
+    public DateTime StartedAt { get; }
+
+    public static ConsoleLog Open(string? fileName = null)
     {
-        consoleWriter.Write(value);
-        logWriter.Write(value);
+        var startedAt = TruncateToSeconds(DateTime.Now);
+        fileName ??= $"test-sms-console-app-{startedAt:yyyyMMdd_HHmmss}.log";
+        return new ConsoleLog(Path.GetFullPath(fileName), startedAt);
     }
 
-    public override void WriteLine(string? value)
+    private static DateTime TruncateToSeconds(DateTime value) =>
+        new(value.Year, value.Month, value.Day, value.Hour, value.Minute, value.Second, value.Kind);
+
+    public void Write(string? text)
     {
-        consoleWriter.WriteLine(value);
-        logWriter.WriteLine(value);
+        Console.Write(text);
+        _file.Write(text);
     }
 
-    public override void Flush()
+    public void WriteLine(string? text = null)
     {
-        consoleWriter.Flush();
-        logWriter.Flush();
-    }
-
-    protected override void Dispose(bool disposing)
-    {
-        if (disposing)
+        if (text is null)
         {
-            logWriter.Dispose();
+            Console.WriteLine();
+            _file.WriteLine();
+            return;
         }
 
-        base.Dispose(disposing);
+        Console.WriteLine(text);
+        _file.WriteLine(text);
     }
-}
 
-internal static class ConsoleLog
-{
-    public static IDisposable Configure()
+    public string? ReadLine(string prompt)
     {
-        var logPath = $"test-sms-console-app-{DateTime.Now:yyyyMMdd}.log";
-        var logWriter = new StreamWriter(logPath, append: true) { AutoFlush = true };
-        var tee = new TeeTextWriter(global::System.Console.Out, logWriter);
-        global::System.Console.SetOut(tee);
-        return logWriter;
+        Write(prompt);
+        var line = Console.ReadLine();
+        _file.WriteLine(line ?? "");
+        return line;
     }
+
+    public void Dispose() => _file.Dispose();
 }