using Microsoft.Playwright;

namespace Enciphered.Blazor.UIComponents.Tests;

[TestFixture]
public class CardTests : PlaywrightTestBase
{
    // ── Helpers ──────────────────────────────────────────────────────────────

    private async Task GoToCardsAsync()
    {
        await Page.GotoAsync($"{BaseUrl}/cards", new PageGotoOptions { WaitUntil = WaitUntilState.NetworkIdle });
        await Page.WaitForSelectorAsync("[data-testid='card-basic']", new PageWaitForSelectorOptions { Timeout = 10_000 });
    }

    private ILocator Card(string testId) => Page.Locator($"[data-testid='{testId}']");

    // ────────────────────────────────────────────
    //  Basic card – structure
    // ────────────────────────────────────────────

    [Test]
    public async Task BasicCard_Is_Visible()
    {
        await GoToCardsAsync();
        await Expect(Card("card-basic")).ToBeVisibleAsync();
    }

    [Test]
    public async Task BasicCard_Has_Rounded_Border_Classes()
    {
        await GoToCardsAsync();
        var card = Card("card-basic");
        await Expect(card).ToHaveClassAsync(new System.Text.RegularExpressions.Regex("rounded-xl"));
        await Expect(card).ToHaveClassAsync(new System.Text.RegularExpressions.Regex("border"));
    }

    [Test]
    public async Task BasicCard_Renders_Title()
    {
        await GoToCardsAsync();
        var title = Card("card-basic").Locator("h3");
        await Expect(title).ToBeVisibleAsync();
        await Expect(title).ToHaveTextAsync("Card Title");
    }

    [Test]
    public async Task BasicCard_Renders_Description()
    {
        await GoToCardsAsync();
        var desc = Card("card-basic").Locator("[data-slot='card-description']");
        await Expect(desc).ToBeVisibleAsync();
        await Expect(desc).ToHaveTextAsync("Card Description");
    }

    [Test]
    public async Task BasicCard_Renders_Content()
    {
        await GoToCardsAsync();
        var content = Card("card-basic").Locator("p:has-text('Card Content')");
        await Expect(content).ToBeVisibleAsync();
    }

    [Test]
    public async Task BasicCard_Renders_Footer()
    {
        await GoToCardsAsync();
        var footer = Card("card-basic").Locator("p:has-text('Card Footer')");
        await Expect(footer).ToBeVisibleAsync();
    }

    [Test]
    public async Task BasicCard_Description_Appears_Below_Title()
    {
        await GoToCardsAsync();
        var title = Card("card-basic").Locator("h3");
        var desc = Card("card-basic").Locator("[data-slot='card-description']");

        var titleBox = await title.BoundingBoxAsync();
        var descBox = await desc.BoundingBoxAsync();

        Assert.That(titleBox, Is.Not.Null, "Title bounding box should exist");
        Assert.That(descBox, Is.Not.Null, "Description bounding box should exist");
        Assert.That(descBox!.Y, Is.GreaterThan(titleBox!.Y), "Description should be positioned below the title");
    }

    // ────────────────────────────────────────────
    //  Login card – header with action
    // ────────────────────────────────────────────

    [Test]
    public async Task LoginCard_Is_Visible()
    {
        await GoToCardsAsync();
        await Expect(Card("card-login")).ToBeVisibleAsync();
    }

    [Test]
    public async Task LoginCard_Renders_Title()
    {
        await GoToCardsAsync();
        var title = Card("card-login").Locator("h3");
        await Expect(title).ToHaveTextAsync("Login to your account");
    }

    [Test]
    public async Task LoginCard_Renders_Action()
    {
        await GoToCardsAsync();
        var action = Card("card-login").Locator("[data-slot='card-action']");
        await Expect(action).ToBeVisibleAsync();
        await Expect(action).ToContainTextAsync("Sign Up");
    }

    [Test]
    public async Task LoginCard_Action_Is_Right_Of_Title()
    {
        await GoToCardsAsync();
        var title = Card("card-login").Locator("h3");
        var action = Card("card-login").Locator("[data-slot='card-action']");

        var titleBox = await title.BoundingBoxAsync();
        var actionBox = await action.BoundingBoxAsync();

        Assert.That(titleBox, Is.Not.Null);
        Assert.That(actionBox, Is.Not.Null);
        Assert.That(actionBox!.X, Is.GreaterThan(titleBox!.X), "Action should be to the right of the title");
    }

    [Test]
    public async Task LoginCard_Renders_Description()
    {
        await GoToCardsAsync();
        var desc = Card("card-login").Locator("[data-slot='card-description']");
        await Expect(desc).ToContainTextAsync("Enter your email below");
    }

    [Test]
    public async Task LoginCard_Has_Email_Input()
    {
        await GoToCardsAsync();
        var email = Card("card-login").Locator("input#email");
        await Expect(email).ToBeVisibleAsync();
    }

    [Test]
    public async Task LoginCard_Has_Password_Input()
    {
        await GoToCardsAsync();
        var password = Card("card-login").Locator("input#password");
        await Expect(password).ToBeVisibleAsync();
    }

    [Test]
    public async Task LoginCard_Has_Login_Button()
    {
        await GoToCardsAsync();
        var btn = Card("card-login").Locator("button:has-text('Login')").First;
        await Expect(btn).ToBeVisibleAsync();
    }

    [Test]
    public async Task LoginCard_Has_Google_Button()
    {
        await GoToCardsAsync();
        var btn = Card("card-login").Locator("button:has-text('Login with Google')");
        await Expect(btn).ToBeVisibleAsync();
    }

    // ────────────────────────────────────────────
    //  Image card
    // ────────────────────────────────────────────

    [Test]
    public async Task ImageCard_Is_Visible()
    {
        await GoToCardsAsync();
        await Expect(Card("card-image")).ToBeVisibleAsync();
    }

    [Test]
    public async Task ImageCard_Renders_Image()
    {
        await GoToCardsAsync();
        var img = Card("card-image").Locator("img");
        await Expect(img).ToBeVisibleAsync();
        await Expect(img).ToHaveAttributeAsync("alt", "Event cover");
    }

    [Test]
    public async Task ImageCard_Image_Appears_Above_Title()
    {
        await GoToCardsAsync();
        var img = Card("card-image").Locator("img");
        var title = Card("card-image").Locator("h3");

        var imgBox = await img.BoundingBoxAsync();
        var titleBox = await title.BoundingBoxAsync();

        Assert.That(imgBox, Is.Not.Null);
        Assert.That(titleBox, Is.Not.Null);
        Assert.That(titleBox!.Y, Is.GreaterThan(imgBox!.Y), "Title should be below the image");
    }

    [Test]
    public async Task ImageCard_Renders_Title()
    {
        await GoToCardsAsync();
        var title = Card("card-image").Locator("h3");
        await Expect(title).ToHaveTextAsync("Design systems meetup");
    }

    [Test]
    public async Task ImageCard_Renders_Featured_Badge()
    {
        await GoToCardsAsync();
        var badge = Card("card-image").Locator("[data-slot='card-action']");
        await Expect(badge).ToContainTextAsync("Featured");
    }

    [Test]
    public async Task ImageCard_Renders_Description()
    {
        await GoToCardsAsync();
        var desc = Card("card-image").Locator("[data-slot='card-description']");
        await Expect(desc).ToContainTextAsync("A practical talk on component APIs");
    }

    [Test]
    public async Task ImageCard_Has_View_Event_Button()
    {
        await GoToCardsAsync();
        var btn = Card("card-image").Locator("button:has-text('View Event')");
        await Expect(btn).ToBeVisibleAsync();
    }

    // ────────────────────────────────────────────
    //  All three cards render on the page
    // ────────────────────────────────────────────

    [Test]
    public async Task CardsPage_Renders_Three_Cards()
    {
        await GoToCardsAsync();

        await Expect(Card("card-basic")).ToBeVisibleAsync();
        await Expect(Card("card-login")).ToBeVisibleAsync();
        await Expect(Card("card-image")).ToBeVisibleAsync();
    }
}