import XCTest

/// Covers Store Detail -> add to cart -> Cart -> Checkout, the biggest
/// remaining zero-coverage surface (CheckoutView.swift alone is ~5000
/// lines). Requires the standing QA account to have a real saved address
/// so Home shows a real store list - see
/// decisions/2026-08-06-ui-test-account-and-app-attest-bypass.md.
final class CartCheckoutFlowTests: XCTestCase {
    override func setUpWithError() throws {
        continueAfterFailure = false
    }

    override func tearDownWithError() throws {
        XCUIApplication().logoutIfAuthenticated()
    }

    func testAddProductToCartAndReachCheckout() throws {
        let app = XCUIApplication()
        app.launch()
        XCTAssertTrue(app.ensureLoggedIn(), "Login never completed")

        // ensureLoggedIn can land on whichever tab it detected the
        // authenticated session from (e.g. Profile, if already logged in
        // from a previous test) rather than Home - switch explicitly.
        XCTAssertTrue(app.buttons["Home"].waitForExistence(timeout: 10))
        app.buttons["Home"].tap()

        // The store card is one merged tappable element (name + category +
        // distance + status all combine into its accessibility label), not
        // a plain static text.
        let storeCard = app.buttons.matching(NSPredicate(format: "label CONTAINS[c] %@", "MARIBA")).firstMatch
        if storeCard.waitForExistence(timeout: 15) == false {
            let dir = "/private/tmp/claude-501/-Users-loverde-co-Documents-Loverde-JOBs-Producao-Loverde-Co-LC-RAG-Struct-projects-PediFoods-ios/4a9ec4f7-c3ad-4cf5-8dad-073446f6fd81/scratchpad"
            try? app.screenshot().pngRepresentation.write(to: URL(fileURLWithPath: "\(dir)/no_store_card.png"))
        }
        XCTAssertTrue(storeCard.exists, "Expected store card never appeared on Home")
        storeCard.tap()

        // A plain (non-addon, non-pizza) product row's "+" button adds
        // directly with no sheet - identified by its SF Symbol name like
        // the rest of this app's icon-only controls (person.fill, etc).
        let addButton = app.buttons.matching(identifier: "plus").firstMatch
        XCTAssertTrue(addButton.waitForExistence(timeout: 15), "Store Detail's product list never loaded")
        addButton.tap()

        // Once the cart has items, the tab bar button's accessible label
        // becomes just the badge count ("4") instead of "Shopping Cart" -
        // confirmed via hierarchy dump (SwiftUI's accessibility-children
        // combining dropped the nested Image's default "Shopping Cart"
        // label entirely once a sibling Text badge was added). The nested
        // "cart.fill" Image keeps its identifier regardless, so target
        // that directly rather than the outer button.
        let cartTab = app.images.matching(identifier: "cart.fill").firstMatch
        XCTAssertTrue(cartTab.waitForExistence(timeout: 5))
        cartTab.tap()
        XCTAssertTrue(app.staticTexts["Meu Carrinho"].waitForExistence(timeout: 10))
        XCTAssertFalse(app.staticTexts["Seu carrinho está vazio"].exists, "Cart still shows empty after adding a product")

        app.buttons["Ir para o Pagamento"].tap()
        XCTAssertTrue(app.staticTexts["Finalizar Pedido"].waitForExistence(timeout: 10), "Never reached Checkout")
    }
}