using Recordingtest.Player.Model;
using Xunit;

namespace Recordingtest.Player.Tests;

/// <summary>
/// Regression for issue #11 — smoke test against EG-BIM Modeler exposed
/// recorder output that the player could not consume (wheel/focus kinds
/// missing, null targets causing wild clicks). This test embeds a minimal
/// yaml that mimics the real recorder output and runs it through the full
/// ScenarioLoader -> PlayerEngine pipeline against a fake host.
/// </summary>
public class SmokeRegressionTests
{
    private const string SmokeYaml = """
name: smoke-regression
description: mimics real recorder output
sut:
  exe: "EG-BIM Modeler/EG-BIM Modeler.exe"
  startup_timeout_ms: 12000
steps:
  - kind: wheel
    value: "-120"
  - kind: drag
    target:
      uia_path: "Window/Canvas"
      offset: [0.5, 0.5]
    value: "0.6,0.4"
  - kind: click
  - kind: type
    value: "BOX"
    target:
      uia_path: "Window/Edit"
      offset: [0.5, 0.5]
  - kind: focus
  - kind: hotkey
    value: "ctrl+c"
    target:
      uia_path: "Window/Canvas"
      offset: [0.5, 0.5]
""";

    [Fact]
    public void FullPipeline_ParsesAndRunsWithoutException()
    {
        var scenario = ScenarioLoader.LoadFromString(SmokeYaml);

        Assert.Equal(6, scenario.Steps.Count);
        Assert.Equal(StepKind.Wheel, scenario.Steps[0].Kind);
        Assert.Equal(StepKind.Focus, scenario.Steps[4].Kind);

        var host = new FakePlayerHost
        {
            ResolveImpl = _ => new ResolvedElement(
                new ElementBounds(100, 200, 400, 300), null),
        };
        var engine = new PlayerEngine();

        engine.Run(scenario, host);

        // Null-target click must have been skipped (no wild desktop click).
        // Only the drag step provides a target → 1 drag.
        Assert.Single(host.Drags);
        // Type step with target → 1 type call.
        Assert.Equal(new[] { "BOX" }, host.Types);
        // hotkey with target → 1 hotkey call.
        Assert.Contains("ctrl+c", host.Hotkeys);
        // No clicks (the click step had null target).
        Assert.Empty(host.Clicks);
        // No failure artifacts.
        Assert.Empty(host.Failures);
    }
}