// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Aspire.Cli.EndToEnd.Tests.Helpers;
using Aspire.Cli.Tests.Utils;
using Hex1b.Automation;
using Hex1b.Input;
using Xunit;
 
namespace Aspire.Cli.EndToEnd.Tests;
 
/// <summary>
/// End-to-end tests for Aspire CLI run command (creating and launching projects).
/// Each test class runs as a separate CI job for parallelization.
/// </summary>
public sealed class SmokeTests(ITestOutputHelper output)
{
    [Fact]
    public async Task CreateAndRunAspireStarterProject()
    {
        var repoRoot = CliE2ETestHelpers.GetRepoRoot();
        var installMode = CliE2ETestHelpers.DetectDockerInstallMode(repoRoot);
 
        var workspace = TemporaryWorkspace.Create(output);
 
        using var terminal = CliE2ETestHelpers.CreateDockerTestTerminal(repoRoot, installMode, output, mountDockerSocket: true, workspace: workspace);
 
        var pendingRun = terminal.RunAsync(TestContext.Current.CancellationToken);
 
        var counter = new SequenceCounter();
        var auto = new Hex1bTerminalAutomator(terminal, defaultTimeout: TimeSpan.FromSeconds(500));
 
        // Prepare Docker environment (prompt counting, umask, env vars)
        await auto.PrepareDockerEnvironmentAsync(counter, workspace);
 
        // Install the Aspire CLI
        await auto.InstallAspireCliInDockerAsync(installMode, counter);
 
        // Create a new project using aspire new
        await auto.AspireNewAsync("AspireStarterApp", counter);
 
        // Run the project with aspire run
        await auto.TypeAsync("aspire run");
        await auto.EnterAsync();
 
        // Regression test for https://github.com/microsoft/aspire/issues/13971
        // If the apphost selection prompt appears, it means multiple apphosts were
        // incorrectly detected (e.g., AppHost.cs was incorrectly treated as a single-file apphost)
        await auto.WaitUntilAsync(s =>
        {
            if (s.ContainsText("Select an apphost to use:"))
            {
                throw new InvalidOperationException(
                    "Unexpected apphost selection prompt detected! " +
                    "This indicates multiple apphosts were incorrectly detected.");
            }
            return s.ContainsText("Press CTRL+C to stop the apphost and exit.");
        }, timeout: TimeSpan.FromMinutes(2), description: "Press CTRL+C message (aspire run started)");
 
        // Stop the running apphost with Ctrl+C
        await auto.Ctrl().KeyAsync(Hex1bKey.C);
        await auto.WaitForSuccessPromptAsync(counter);
 
        // Exit the shell
        await auto.TypeAsync("exit");
        await auto.EnterAsync();
 
        await pendingRun;
    }
}