using Gpulse.WCT.DataAnalyzer.Commands;
using Gpulse.WCT.DataAnalyzer.Core.Application;
using Gpulse.WCT.DataAnalyzer.Core.Application.Analysis;
using Microsoft.Extensions.DependencyInjection;

namespace Gpulse.WCT.DataAnalyzer.Tests;

/// <summary>
/// CLI 命令测试基类：每个测试一个独立的内存数据库 + 临时目录。
/// </summary>
public abstract class CommandTestBase
{
    protected CliTestHost Host { get; private set; } = null!;

    [SetUp]
    public async Task SetUp() => Host = await CliTestHost.CreateAsync();

    [TearDown]
    public void TearDown() => Host.Dispose();

    // 命令构造方式与 Program.Main 一致：从 DI 解析服务再构造命令
    protected ParseCommand Parse() => new(Host.Services.GetRequiredService<ParseService>());

    protected AggregateCommand Aggregate() => new(Host.Services.GetRequiredService<AggregationService>());

    protected ExportCommand Export() => new(Host.Services.GetRequiredService<ExportService>());

    protected CleanCommand Clean() => new(Host.Services.GetRequiredService<CleanService>());

    protected AnalyzeCommand Analyze() => new(
        Host.Services.GetRequiredService<PlossAnalysisService>(),
        Host.Services.GetRequiredService<QfodCalibrationService>());

    /// <summary>在测试临时目录下新建一个子目录。</summary>
    protected string NewDir() =>
        Directory.CreateDirectory(Path.Combine(Host.TempDir, Guid.NewGuid().ToString("N"))).FullName;
}