/// <summary> /// Writes a progress component, followed by the current line terminator, to the standard output stream. /// </summary> /// <param name="cli">The command line interface proxy.</param> /// <param name="style">The options.</param> /// <returns>The progress result.</returns> public static OneProgress WriteLine(this StyleConsole cli, ConsoleProgressStyle style) => WriteLine(cli, style, null);
/// <summary>
/// Writes a progress component, followed by the current line terminator, to the standard output stream.
/// </summary>
/// <param name="cli">The command line interface proxy.</param>
/// <param name="caption">The caption; or null if no caption. It will be better if it is less than 20 characters.</param>
/// <param name="style">The style.</param>
/// <returns>The progress result.</returns>
public static OneProgress WriteLine(this StyleConsole cli, ConsoleProgressStyle style, string caption)
{
if (cli == null)
{
cli = StyleConsole.Default;
}
if (cli.Mode == StyleConsole.Modes.Text && cli.Handler == null)
{
var progress2 = new OneProgress();
if (string.IsNullOrWhiteSpace(caption))
{
cli.WriteLine(Resource.Loading);
progress2.ProgressChanged += (sender, ev) =>
{
if (progress2.IsFailed || progress2.IsNotSupported)
{
cli.WriteLine($"{ev:#0%} {Resource.Error}");
}
else if (progress2.IsCompleted)
{
cli.WriteLine($"√");
}
};
}
else
{
cli.WriteLine($"{caption} \t{Resource.Loading}");
progress2.ProgressChanged += (sender, ev) =>
{
if (progress2.IsFailed || progress2.IsNotSupported)
{
cli.WriteLine($"{caption} \t{ev:#0%} {Resource.Error}");
}
else if (progress2.IsCompleted)
{
cli.WriteLine($"{caption} \t√");
}
};
}
return(progress2);
}
if (style == null)
{
style = new ConsoleProgressStyle();
}
var status = RenderData(cli, style, caption, null, null);
var progress = new OneProgress();
var top = TryGetCursorTop(cli) ?? -1;
progress.ProgressChanged += (sender, ev) =>
{
var top2 = TryGetCursorTop(cli) ?? -1;
var left2 = TryGetCursorLeft(cli) ?? 0;
cli.Flush();
if (cli.Mode == StyleConsole.Modes.Cmd && top >= 0 && top2 > top)
{
cli.MoveCursorBy(0, top - top2 - 1);
}
else
{
cli.MoveCursorBy(0, -1);
}
status = RenderData(cli, style, caption, progress, status);
if (cli.Mode == StyleConsole.Modes.Cmd && top >= 0 && top2 > top)
{
cli.MoveCursorTo(left2, top2);
}
};
return(progress);
}
private static string RenderData(StyleConsole cli, ConsoleProgressStyle style, string caption, OneProgress value, string status)
{
var maxWidth = GetBufferSafeWidth(cli);
var width = style.Size switch
{
ConsoleProgressStyle.Sizes.None => 0,
ConsoleProgressStyle.Sizes.Short => maxWidth > 70 ? 20 : 10,
ConsoleProgressStyle.Sizes.Wide => maxWidth > 88 ? 60 : 40,
ConsoleProgressStyle.Sizes.Full => maxWidth - 5,
_ => maxWidth > 70 ? (maxWidth > 88 ? 40 : 30) : 20
};
var barChar = style.Kind switch
{
ConsoleProgressStyle.Kinds.AngleBracket => '>',
ConsoleProgressStyle.Kinds.Plus => '+',
ConsoleProgressStyle.Kinds.Sharp => '#',
ConsoleProgressStyle.Kinds.X => 'x',
ConsoleProgressStyle.Kinds.O => 'o',
_ => ' ',
};
var pendingChar = style.Kind switch
{
ConsoleProgressStyle.Kinds.AngleBracket => '=',
ConsoleProgressStyle.Kinds.Plus => '-',
ConsoleProgressStyle.Kinds.Sharp => '-',
ConsoleProgressStyle.Kinds.X => '.',
ConsoleProgressStyle.Kinds.O => '.',
_ => ' ',
};
var col = new List <ConsoleText>();
if (!string.IsNullOrWhiteSpace(caption))
{
var sb = new StringBuilder();
var j = style.IgnoreCaptionSeparator ? 0 : 1;
foreach (var c in caption)
{
var c2 = c;
switch (c)
{
case '\t':
case '\r':
case '\n':
j++;
c2 = ' ';
break;
case '\0':
case '\b':
continue;
default:
j += GetLetterWidth(c);
break;
}
sb.Append(c2);
}
if (!style.IgnoreCaptionSeparator)
{
sb.Append(' ');
}
col.Add(sb, new ConsoleTextStyle(style.CaptionRgbColor, style.CaptionConsoleColor, style.BackgroundRgbColor, style.BackgroundConsoleColor));
if (style.Size == ConsoleProgressStyle.Sizes.Full)
{
width -= j;
}
}
var v = value?.Value ?? -1;
if (v > 1)
{
v = 1;
}
if (double.IsNaN(v))
{
cli.WriteLine(col);
return(null);
}
var w = (int)Math.Round(width * v);
if (w < 0)
{
w = 0;
}
var isError = value?.IsFailed == true || value?.IsNotSupported == true;
var isSucc = !isError && value?.IsSuccessful == true;
var newStatus = $"{(isError ? "e" : (isSucc ? "s" : "p"))}{w}/{maxWidth}";
if (status == newStatus)
{
cli.Flush();
cli.MoveCursorBy(0, 1);
return(status);
}
if (barChar == ' ')
{
col.Add(barChar, w, new ConsoleTextStyle(null, null, isError ? style.ErrorRgbColor : style.BarRgbColor, isError ? style.ErrorConsoleColor : style.BarConsoleColor));
col.Add(pendingChar, width - w, new ConsoleTextStyle(null, null, style.PendingRgbColor, style.PendingConsoleColor));
}
else
{
col.Add(barChar, w, new ConsoleTextStyle(isError ? style.ErrorRgbColor : style.BarRgbColor, isError ? style.ErrorConsoleColor : style.BarConsoleColor, style.BackgroundRgbColor, style.BackgroundConsoleColor));
col.Add(pendingChar, width - w, new ConsoleTextStyle(style.PendingRgbColor, style.PendingConsoleColor, style.BackgroundRgbColor, style.BackgroundConsoleColor));
}
if (v >= 0)
{
var s = v.ToString("#0%");
if (s.Length > 3)
{
s = isSucc ? " √" : "99%";
}
col.Add(" " + s, new ConsoleTextStyle(style.ValueRgbColor, style.ValueConsoleColor, style.BackgroundRgbColor, style.BackgroundConsoleColor));
}
cli.Flush();
cli.Clear(StyleConsole.RelativeAreas.Line);
cli.BackspaceToBeginning();
cli.WriteLine(col);
return(status);
}
}