using System;
using Paca.App.ViewModels;
using Xunit;

namespace Paca.Tests.App;

public class QuickCaptureHudGateTests
{
    [Fact]
    public void Gate223_QuickCaptureHudViewModel_Initializes_WithDetectedUrl_AndExtractsDomain()
    {
        var url = "https://www.youtube.com/watch?v=dQw4w9WgXcQ";
        var vm = new QuickCaptureHudViewModel(url);

        Assert.Equal(url, vm.TargetUrl);
        Assert.Equal("youtube.com", vm.DomainLabel);
        Assert.Equal("mp4", vm.SelectedFormat);
        Assert.True(vm.IsVisible);
    }

    [Fact]
    public void Gate224_QuickCaptureHudViewModel_DownloadCommand_TriggersOnDownloadRequested()
    {
        var url = "https://twitter.com/user/status/123456789";
        var vm = new QuickCaptureHudViewModel(url);

        string? requestedUrl = null;
        string? requestedFormat = null;
        vm.DownloadRequested += (u, f) =>
        {
            requestedUrl = u;
            requestedFormat = f;
        };

        vm.DownloadCommand.Execute(null);

        Assert.Equal(url, requestedUrl);
        Assert.Equal("mp4", requestedFormat);
        Assert.False(vm.IsVisible); // Dismissed upon action
    }

    [Fact]
    public void Gate225_QuickCaptureHudViewModel_SendToPhoneCommand_TriggersOnSendToPhoneRequested()
    {
        var url = "https://instagram.com/reel/abcdef";
        var vm = new QuickCaptureHudViewModel(url);

        string? sentUrl = null;
        vm.SendToPhoneRequested += u => sentUrl = u;

        vm.SendToPhoneCommand.Execute(null);

        Assert.Equal(url, sentUrl);
        Assert.False(vm.IsVisible); // Dismissed upon action
    }

    [Fact]
    public void Gate226_QuickCaptureHudViewModel_Dismiss_ClosesHud()
    {
        var vm = new QuickCaptureHudViewModel("https://test.com/video");
        Assert.True(vm.IsVisible);

        vm.DismissCommand.Execute(null);
        Assert.False(vm.IsVisible);
    }
}