// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Collections.Immutable;
using Microsoft.DotNet.Cli.Commands.Test.Terminal;

namespace Microsoft.DotNet.Cli.Commands.Test;

internal enum TestListFormat
{
    /// <summary>
    /// Human-readable discovery output (the default when '--list-tests' is passed without a value).
    /// </summary>
    Text,

    /// <summary>
    /// Machine-readable JSON discovery output ('--list-tests json').
    /// </summary>
    Json,
}

internal enum ResultsDirectoryLayout
{
    Flat,
    PerModule,
}

internal record TestOptions(
    bool IsHelp,
    bool IsDiscovery,
    TestListFormat ListTestsFormat,
    bool IsArtifactPostProcessing = false)
{
    internal const string AffectedTestsModeEnvironmentVariable = "DOTNET_CLI_TEST_AFFECTED_TESTS_MODE";
    internal const string CollectTestMapMode = "collect";
    internal const string RunAffectedTestsMode = "run";

    public bool CollectTestMap { get; init; }
    public bool AffectedTests { get; init; }
    public bool CollectTestMapForwarded { get; init; }
    public bool AffectedTestsForwarded { get; init; }
    public bool IsAffectedTestsMode => CollectTestMap || AffectedTests;
}

internal record PathOptions(
    string? ProjectOrSolutionPath,
    string? SolutionPath,
    string? TestModules,
    string? ResultsDirectoryPath,
    ResultsDirectoryLayout ResultsDirectoryLayout,
    string? ConfigFilePath,
    string? DiagnosticOutputDirectoryPath,
    bool ResultsDirectoryLayoutSpecified = false);

internal record BuildOptions(
    PathOptions PathOptions,
    bool HasNoRestore,
    bool HasNoBuild,
    Utils.VerbosityOptions? Verbosity,
    bool NoLaunchProfile,
    bool NoLaunchProfileArguments,
    ImmutableArray<string> TestApplicationArguments,
    IEnumerable<string> MSBuildArgs,
    string? Device,
    bool ListDevices,
    IReadOnlyDictionary<string, string> EnvironmentVariables);

internal readonly record struct TestApplicationPolicy(
    bool FailOnAllSkippedTests,
    string? IgnoredExitCodes);

internal readonly record struct TestApplicationSettings(
    TestApplicationPolicy Policy,
    TestResultVisibility TestResultVisibility,
    int SlowestTestsCount,
    bool ShowFlakyTests,
    bool LegacyRetryEnabled)
{
    public static TestApplicationSettings Default { get; } = new(
        default,
        TestResultVisibility.Failed | TestResultVisibility.Skipped,
        SlowestTestsCount: 0,
        ShowFlakyTests: true,
        LegacyRetryEnabled: false);
}