using System;
using System.IO;
using System.Linq;
using Paca.Core.QuickActions;
using Xunit;

namespace Paca.Tests.App;

public class QuickActionLauncherIntegrationGateTests
{
    private static readonly string SolutionRoot = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", ".."));

    [Fact]
    public void Gate_MainWindow_IntegratesQuickActionServicesAndTray()
    {
        var mwPath = Path.Combine(SolutionRoot, "src", "Paca.App", "MainWindow.xaml.cs");
        Assert.True(File.Exists(mwPath), $"MainWindow.xaml.cs must exist at {mwPath}");
        var code = File.ReadAllText(mwPath);

        // Global hotkey integration
        Assert.Contains("InitializeQuickActionServices", code);
        Assert.Contains("Shift+Ctrl+Alt+P", code);
        Assert.Contains("ShowQuickActionLauncher", code);

        // Windows tray daemon integration
        Assert.Contains("WindowsTrayDaemon", code);
        Assert.Contains("CloseToTray", code);
        Assert.Contains("ForceClose", code);
    }

    [Fact]
    public void Gate_QuickActionLauncher_ExecuteAction_ExecutesHandlerWithContext()
    {
        var catalog = new QuickActionCatalog();
        bool actionRan = false;
        string? passedQuery = null;

        var customAction = new QuickActionItem(
            "test.custom_action",
            "테스트 액션",
            QuickActionCategory.Developer,
            "test custom action",
            "Ctrl+Alt+T",
            "\uE710",
            ctx =>
            {
                actionRan = true;
                passedQuery = ctx.SelectedText;
            }
        );

        catalog.RegisterAction(customAction);

        var retrieved = catalog.FindById("test.custom_action");
        Assert.NotNull(retrieved);

        var context = new QuickActionContext(SelectedText: "hello world");
        retrieved.Handler?.Invoke(context);

        Assert.True(actionRan);
        Assert.Equal("hello world", passedQuery);
    }

    [Fact]
    public void Gate_QuickActionCatalog_Contains200PlusActionsAcross8Categories()
    {
        var catalog = new QuickActionCatalog();
        var all = catalog.GetAllActions();

        Assert.True(all.Count >= 200, $"Expected >= 200 actions, but got {all.Count}");

        // Verify all 8 categories are populated
        foreach (QuickActionCategory cat in Enum.GetValues<QuickActionCategory>())
        {
            var catItems = catalog.GetByCategory(cat);
            Assert.True(catItems.Count > 0, $"Category {cat} must contain at least 1 action.");
        }
    }
}