using Recordingtest.Player;
using Recordingtest.Player.Model;

string? scenarioPath = null;
string outputDir = Path.Combine(Directory.GetCurrentDirectory(), "player-output");
bool noLaunch = false;

for (int i = 0; i < args.Length; i++)
{
    switch (args[i])
    {
        case "--scenario":
            scenarioPath = args[++i];
            break;
        case "--output-dir":
            outputDir = args[++i];
            break;
        case "--no-launch":
            noLaunch = true;
            break;
    }
}

if (scenarioPath is null)
{
    Console.Error.WriteLine("usage: Recordingtest.Player --scenario <path> [--output-dir <path>] [--no-launch]");
    return 2;
}

Scenario scenario;
try
{
    scenario = ScenarioLoader.LoadFromFile(scenarioPath);
}
catch (Exception ex)
{
    Console.Error.WriteLine($"failed to load scenario: {ex.Message}");
    return 3;
}

var stamp = DateTime.UtcNow.ToString("yyyyMMdd-HHmmss");
var artifactDir = Path.Combine(outputDir, "artifacts", scenario.Name, stamp);
Directory.CreateDirectory(artifactDir);

FlaUI.Core.Application? app = null;
if (noLaunch)
{
    app = UiaPlayerHost.AttachByExeName(scenario.Sut.Exe);
    if (app is null)
    {
        Console.Error.WriteLine($"--no-launch: SUT '{scenario.Sut.Exe}' not running. artifact_dir={artifactDir}");
        return 4;
    }
}
else
{
    Console.Error.WriteLine("launching SUT is disabled in this PoC sandbox; pass --no-launch.");
    return 5;
}

using var host = new UiaPlayerHost(app, artifactDir);
var engine = new PlayerEngine();
try
{
    engine.Run(scenario, host);
    return 0;
}
catch (Exception ex)
{
    Console.Error.WriteLine($"player failed: {ex.Message} artifact_dir={artifactDir}");
    return 1;
}