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Add text prompt support

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This commit is contained in:
Patrik Svensson
2020-10-30 14:58:17 +01:00
committed by Patrik Svensson
parent 380c6aca45
commit 0d209d8f18
27 changed files with 1326 additions and 72 deletions
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2
examples/Info/Program.cs
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@ -1,3 +1,4 @@
using System;
using Spectre.Console;
namespace InfoExample
@ -12,6 +13,7 @@ namespace InfoExample
.AddRow("[b]Color system[/]", $"{AnsiConsole.Capabilities.ColorSystem}")
.AddRow("[b]Supports ansi?[/]", $"{YesNo(AnsiConsole.Capabilities.SupportsAnsi)}")
.AddRow("[b]Legacy console?[/]", $"{YesNo(AnsiConsole.Capabilities.LegacyConsole)}")
.AddRow("[b]Interactive?[/]", $"{YesNo(Environment.UserInteractive)}")
.AddRow("[b]Buffer width[/]", $"{AnsiConsole.Console.Width}")
.AddRow("[b]Buffer height[/]", $"{AnsiConsole.Console.Height}");

77
examples/Prompt/Program.cs Normal file
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@ -0,0 +1,77 @@
using Spectre.Console;
namespace Cursor
{
public static class Program
{
public static void Main(string[] args)
{
// Confirmation
if (!AnsiConsole.Confirm("Run prompt example?"))
{
AnsiConsole.MarkupLine("Ok... :(");
return;
}
// String
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Strings[/]").RuleStyle("grey").LeftAligned());
var name = AnsiConsole.Ask<string>("What's your [green]name[/]?");
// String with choices
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Choices[/]").RuleStyle("grey").LeftAligned());
var fruit = AnsiConsole.Prompt(
new TextPrompt<string>("What's your [green]favorite fruit[/]?")
.InvalidChoiceMessage("[red]That's not a valid fruit[/]")
.DefaultValue("Orange")
.AddChoice("Apple")
.AddChoice("Banana")
.AddChoice("Orange"));
// Integer
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Integers[/]").RuleStyle("grey").LeftAligned());
var age = AnsiConsole.Prompt(
new TextPrompt<int>("How [green]old[/] are you?")
.PromptStyle("green")
.ValidationErrorMessage("[red]That's not a valid age[/]")
.Validate(age =>
{
return age switch
{
<= 0 => ValidationResult.Error("[red]You must at least be 1 years old[/]"),
>= 123 => ValidationResult.Error("[red]You must be younger than the oldest person alive[/]"),
_ => ValidationResult.Success(),
};
}));
// Secret
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Secrets[/]").RuleStyle("grey").LeftAligned());
var password = AnsiConsole.Prompt(
new TextPrompt<string>("Enter [green]password[/]?")
.PromptStyle("red")
.Secret());
// Optional
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Optional[/]").RuleStyle("grey").LeftAligned());
var color = AnsiConsole.Prompt(
new TextPrompt<string>("[grey][[Optional]][/] What is your [green]favorite color[/]?")
.AllowEmpty());
// Summary
AnsiConsole.WriteLine();
AnsiConsole.Render(new Rule("[yellow]Results[/]").RuleStyle("grey").LeftAligned());
AnsiConsole.Render(new Table().AddColumns("[grey]Question[/]", "[grey]Answer[/]")
.RoundedBorder()
.BorderColor(Color.Grey)
.AddRow("[grey]Name[/]", name)
.AddRow("[grey]Favorite fruit[/]", fruit)
.AddRow("[grey]Age[/]", age.ToString())
.AddRow("[grey]Password[/]", password)
.AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color));
}
}
}

16
examples/Prompt/Prompt.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp3.1</TargetFramework>
<LangVersion>9</LangVersion>
<IsPackable>false</IsPackable>
<Title>Prompt</Title>
<Description>Demonstrates how to get input from a user.</Description>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
</ItemGroup>
</Project>