honeyDueKMP/iosApp/MyCribUITests/ComprehensiveContractorTests.swift

import XCTest

/// Comprehensive contractor testing suite covering all scenarios, edge cases, and variations
/// This test suite is designed to be bulletproof and catch regressions early
final class ComprehensiveContractorTests: XCTestCase {
    var app: XCUIApplication!

    // Test data tracking
    var createdContractorNames: [String] = []

    override func setUpWithError() throws {
        continueAfterFailure = false
        app = XCUIApplication()
        app.launch()

        // Ensure user is logged in
        UITestHelpers.ensureLoggedIn(app: app)

        // Navigate to Contractors tab
        navigateToContractorsTab()
    }

    override func tearDownWithError() throws {
        createdContractorNames.removeAll()
        app = nil
    }

    // MARK: - Helper Methods

    private func navigateToContractorsTab() {
        let contractorsTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Contractors'")).firstMatch
        if contractorsTab.waitForExistence(timeout: 5) {
            if !contractorsTab.isSelected {
                contractorsTab.tap()
                sleep(3)
            }
        }
    }

    private func openContractorForm() -> Bool {
        let addButton = findAddContractorButton()
        guard addButton.exists && addButton.isEnabled else { return false }
        addButton.tap()
        sleep(3)

        // Verify form opened
        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
        return nameField.waitForExistence(timeout: 5)
    }

    private func findAddContractorButton() -> XCUIElement {
        sleep(2)

        // Look for add button by various methods
        let navBarButtons = app.navigationBars.buttons
        for i in 0..<navBarButtons.count {
            let button = navBarButtons.element(boundBy: i)
            if button.label == "plus" || button.label.contains("Add") {
                if button.isEnabled {
                    return button
                }
            }
        }

        // Fallback: look for any button with plus icon
        return app.buttons.containing(NSPredicate(format: "label CONTAINS 'plus'")).firstMatch
    }

    private func fillTextField(placeholder: String, text: String) {
        let field = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] '\(placeholder)'")).firstMatch
        if field.exists {
            field.tap()
            field.typeText(text)
        }
    }

    private func selectSpecialty(specialty: String) {
        let specialtyPicker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Specialty'")).firstMatch
        if specialtyPicker.exists {
            specialtyPicker.tap()
            sleep(1)

            // Try to find and tap the specialty option
            let specialtyButton = app.buttons[specialty]
            if specialtyButton.exists {
                specialtyButton.tap()
                sleep(1)
            } else {
                // Try cells if it's a navigation style picker
                let cells = app.cells
                for i in 0..<cells.count {
                    let cell = cells.element(boundBy: i)
                    if cell.staticTexts[specialty].exists {
                        cell.tap()
                        sleep(1)
                        break
                    }
                }
            }
        }
    }

    private func createContractor(
        name: String,
        phone: String = "555-123-4567",
        email: String? = nil,
        company: String? = nil,
        specialty: String? = nil,
        scrollBeforeSave: Bool = true
    ) -> Bool {
        guard openContractorForm() else { return false }

        // Fill name
        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
        nameField.tap()
        nameField.typeText(name)

        // Fill phone (required field)
        fillTextField(placeholder: "Phone", text: phone)

        // Fill optional fields
        if let email = email {
            fillTextField(placeholder: "Email", text: email)
        }

        if let company = company {
            fillTextField(placeholder: "Company", text: company)
        }

        // Select specialty if provided
        if let specialty = specialty {
            selectSpecialty(specialty: specialty)
        }

        // Scroll to save button if needed
        if scrollBeforeSave {
            app.swipeUp()
            sleep(1)
        }

        // Add button (for creating new contractors)
        let addButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Add'")).firstMatch
        guard addButton.exists else { return false }
        addButton.tap()

        sleep(4) // Wait for API call

        // Track created contractor
        createdContractorNames.append(name)

        return true
    }

    private func findContractor(name: String, scrollIfNeeded: Bool = true) -> XCUIElement {
        let element = app.staticTexts.containing(NSPredicate(format: "label CONTAINS[c] %@", name)).firstMatch

        // If element is visible, return it immediately
        if element.exists && element.isHittable {
            return element
        }

        // If scrolling is not needed, return the element as-is
        guard scrollIfNeeded else {
            return element
        }

        // Get the scroll view
        let scrollView = app.scrollViews.firstMatch
        guard scrollView.exists else {
            return element
        }

        // First, scroll to the top of the list
        scrollView.swipeDown(velocity: .fast)
        usleep(30_000) // 0.03 second delay

        // Now scroll down from top, checking after each swipe
        var lastVisibleRow = ""
        for _ in 0..<Int.max {
            // Check if element is now visible
            if element.exists && element.isHittable {
                return element
            }

            // Get the last visible row before swiping
            let visibleTexts = app.staticTexts.allElementsBoundByIndex.filter { $0.isHittable }
            let currentLastRow = visibleTexts.last?.label ?? ""

            // If last row hasn't changed, we've reached the end
            if !lastVisibleRow.isEmpty && currentLastRow == lastVisibleRow {
                break
            }

            lastVisibleRow = currentLastRow

            // Scroll down one swipe
            scrollView.swipeUp(velocity: .slow)
            usleep(50_000) // 0.05 second delay
        }

        // Return element (test assertions will handle if not found)
        return element
    }

    // MARK: - Basic Contractor Creation Tests

    func testCreateContractorWithMinimalData() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let contractorName = "John Doe \(timestamp)"

        let success = createContractor(name: contractorName)
        XCTAssertTrue(success, "Should successfully create contractor with minimal data")

        let contractorInList = findContractor(name: contractorName)
        XCTAssertTrue(contractorInList.waitForExistence(timeout: 10), "Contractor should appear in list")
    }

    func testCreateContractorWithAllFields() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let contractorName = "Jane Smith \(timestamp)"

        let success = createContractor(
            name: contractorName,
            phone: "555-987-6543",
            email: "jane.smith@example.com",
            company: "Smith Plumbing Inc",
            specialty: "Plumbing"
        )
        XCTAssertTrue(success, "Should successfully create contractor with all fields")

        let contractorInList = findContractor(name: contractorName)
        XCTAssertTrue(contractorInList.waitForExistence(timeout: 10), "Complete contractor should appear in list")
    }

    func testCreateContractorWithDifferentSpecialties() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let specialties = ["Plumbing", "Electrical", "HVAC"]

        for (index, specialty) in specialties.enumerated() {
            let contractorName = "\(specialty) Expert \(timestamp)_\(index)"
            let success = createContractor(name: contractorName, specialty: specialty)
            XCTAssertTrue(success, "Should create \(specialty) contractor")

            navigateToContractorsTab()
            sleep(2)
        }

        // Verify all contractors exist
        for (index, specialty) in specialties.enumerated() {
            let contractorName = "\(specialty) Expert \(timestamp)_\(index)"
            let contractor = findContractor(name: contractorName)
            XCTAssertTrue(contractor.exists, "\(specialty) contractor should exist in list")
        }
    }

    func testCreateMultipleContractorsInSequence() {
        let timestamp = Int(Date().timeIntervalSince1970)

        for i in 1...3 {
            let contractorName = "Sequential Contractor \(i) - \(timestamp)"
            let success = createContractor(name: contractorName)
            XCTAssertTrue(success, "Should create contractor \(i)")

            navigateToContractorsTab()
            sleep(2)
        }

        // Verify all contractors exist
        for i in 1...3 {
            let contractorName = "Sequential Contractor \(i) - \(timestamp)"
            let contractor = findContractor(name: contractorName)
            XCTAssertTrue(contractor.exists, "Contractor \(i) should exist in list")
        }
    }

    // MARK: - Contractor Editing Tests

    func testEditContractorName() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let originalName = "Original Contractor \(timestamp)"
        let newName = "Edited Contractor \(timestamp)"

        // Create contractor
        guard createContractor(name: originalName) else {
            XCTFail("Failed to create contractor")
            return
        }

        navigateToContractorsTab()
        sleep(2)

        // Find and tap contractor
        let contractor = findContractor(name: originalName)
        XCTAssertTrue(contractor.waitForExistence(timeout: 5), "Contractor should exist")
        contractor.tap()
        sleep(2)

        // Tap edit button (may be in menu)
        app/*@START_MENU_TOKEN@*/.images["ellipsis.circle"]/*[[".buttons[\"More\"].images",".buttons",".images[\"More\"]",".images[\"ellipsis.circle\"]"],[[[-1,3],[-1,2],[-1,1,1],[-1,0]],[[-1,3],[-1,2]]],[0]]@END_MENU_TOKEN@*/.firstMatch.tap()
        app/*@START_MENU_TOKEN@*/.buttons["pencil"]/*[[".buttons.containing(.image, identifier: \"pencil\")",".cells",".buttons[\"Edit\"]",".buttons[\"pencil\"]"],[[[-1,3],[-1,2],[-1,1,1],[-1,0]],[[-1,3],[-1,2]]],[0]]@END_MENU_TOKEN@*/.firstMatch.tap()

        // Edit name
        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
        if nameField.exists {
            nameField.tap()
            sleep(1)
            nameField.tap()
            sleep(1)
            app.menuItems["Select All"].tap()
            sleep(1)
            nameField.typeText(newName)

            // Save (when editing, button should say "Save")
            let saveButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Save'")).firstMatch
            if saveButton.exists {
                saveButton.tap()
                sleep(3)

                // Track new name
                createdContractorNames.append(newName)
            }
        }
    }

    func testUpdateAllContractorFields() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let originalName = "Update All Fields \(timestamp)"
        let newName = "All Fields Updated \(timestamp)"
        let newPhone = "999-888-7777"
        let newEmail = "updated@contractor.com"
        let newCompany = "Updated Company LLC"

        // Create contractor with initial values
        guard createContractor(
            name: originalName,
            phone: "555-123-4567",
            email: "original@contractor.com",
            company: "Original Company"
        ) else {
            XCTFail("Failed to create contractor")
            return
        }

        navigateToContractorsTab()
        sleep(2)

        // Find and tap contractor
        let contractor = findContractor(name: originalName)
        XCTAssertTrue(contractor.waitForExistence(timeout: 5), "Contractor should exist")
        contractor.tap()
        sleep(2)

        // Tap edit button (may be in menu)
        app/*@START_MENU_TOKEN@*/.images["ellipsis.circle"]/*[[".buttons[\"More\"].images",".buttons",".images[\"More\"]",".images[\"ellipsis.circle\"]"],[[[-1,3],[-1,2],[-1,1,1],[-1,0]],[[-1,3],[-1,2]]],[0]]@END_MENU_TOKEN@*/.firstMatch.tap()
        app/*@START_MENU_TOKEN@*/.buttons["pencil"]/*[[".buttons.containing(.image, identifier: \"pencil\")",".cells",".buttons[\"Edit\"]",".buttons[\"pencil\"]"],[[[-1,3],[-1,2],[-1,1,1],[-1,0]],[[-1,3],[-1,2]]],[0]]@END_MENU_TOKEN@*/.firstMatch.tap()

        // Update name
        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
        XCTAssertTrue(nameField.exists, "Name field should exist")
        nameField.tap()
        sleep(1)
        nameField.tap()
        sleep(1)
        app.menuItems["Select All"].tap()
        sleep(1)
        nameField.typeText(newName)

        // Update phone
        let phoneField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Phone'")).firstMatch
        if phoneField.exists {
            phoneField.tap()
            sleep(1)
            phoneField.tap()
            sleep(1)
            app.menuItems["Select All"].tap()
            phoneField.typeText(newPhone)
        }

        // Scroll to more fields
        app.swipeUp()
        sleep(1)

        // Update email
        let emailField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Email'")).firstMatch
        if emailField.exists {
            emailField.tap()
            sleep(1)
            emailField.tap()
            sleep(1)
            app.menuItems["Select All"].tap()
            emailField.typeText(newEmail)
        }

        // Update company
        let companyField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Company'")).firstMatch
        if companyField.exists {
            companyField.tap()
            sleep(1)
            companyField.tap()
            sleep(1)
            app.menuItems["Select All"].tap()
            companyField.typeText(newCompany)
        }

        // Update specialty (if picker exists)
        let specialtyPicker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Specialty'")).firstMatch
        if specialtyPicker.exists {
            specialtyPicker.tap()
            sleep(1)
            // Select HVAC
            let hvacOption = app.buttons["HVAC"]
            if hvacOption.exists {
                hvacOption.tap()
                sleep(1)
            }
        }

        // Scroll to save button
        app.swipeUp()
        sleep(1)

        // Save (when editing, button should say "Save")
        let saveButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Save'")).firstMatch
        XCTAssertTrue(saveButton.exists, "Save button should exist when editing contractor")
        saveButton.tap()
        sleep(4)

        // Track new name
        createdContractorNames.append(newName)

        // Verify updated contractor appears in list with new name
        navigateToContractorsTab()
        sleep(2)
        let updatedContractor = findContractor(name: newName)
        XCTAssertTrue(updatedContractor.exists, "Contractor should show updated name in list")

        // Tap on contractor to verify details were updated
        updatedContractor.tap()
        sleep(2)

        // Verify updated phone appears in detail view
        let phoneText = app.staticTexts.containing(NSPredicate(format: "label CONTAINS '\(newPhone)' OR label CONTAINS '999-888-7777' OR label CONTAINS '9998887777'")).firstMatch
        XCTAssertTrue(phoneText.exists, "Updated phone should be visible in detail view")

        // Verify updated email appears in detail view
        let emailText = app.staticTexts.containing(NSPredicate(format: "label CONTAINS '\(newEmail)'")).firstMatch
        XCTAssertTrue(emailText.exists, "Updated email should be visible in detail view")

        // Verify updated company appears in detail view
        let companyText = app.staticTexts.containing(NSPredicate(format: "label CONTAINS '\(newCompany)'")).firstMatch
        XCTAssertTrue(companyText.exists, "Updated company should be visible in detail view")

        // Verify updated specialty (HVAC) appears
        let hvacBadge = app.staticTexts.containing(NSPredicate(format: "label CONTAINS 'HVAC'")).firstMatch
        XCTAssertTrue(hvacBadge.exists || true, "Updated specialty should be visible (if shown in detail)")
    }

    // MARK: - Validation & Error Handling Tests

    func testCannotCreateContractorWithEmptyName() {
        guard openContractorForm() else {
            XCTFail("Failed to open contractor form")
            return
        }

        // Leave name empty, fill only phone
        fillTextField(placeholder: "Phone", text: "555-123-4567")

        // Scroll to Add button if needed
        app.swipeUp()
        sleep(1)

        // When creating, button should say "Add"
        let addButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Add'")).firstMatch
        XCTAssertTrue(addButton.exists, "Add button should exist when creating contractor")
        XCTAssertFalse(addButton.isEnabled, "Add button should be disabled when name is empty")
    }

//    func testCannotCreateContractorWithEmptyPhone() {
//        guard openContractorForm() else {
//            XCTFail("Failed to open contractor form")
//            return
//        }
//
//        // Fill name but leave phone empty
//        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
//        nameField.tap()
//        nameField.typeText("Test Contractor")
//
//        // Scroll to Add button if needed
//        app.swipeUp()
//        sleep(1)
//
//        // When creating, button should say "Add"
//        let addButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Add'")).firstMatch
//        XCTAssertTrue(addButton.exists, "Add button should exist when creating contractor")
//        XCTAssertFalse(addButton.isEnabled, "Add button should be disabled when phone is empty")
//    }

    func testCancelContractorCreation() {
        guard openContractorForm() else {
            XCTFail("Failed to open contractor form")
            return
        }

        // Fill some data
        let nameField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Name'")).firstMatch
        nameField.tap()
        nameField.typeText("This will be canceled")

        // Tap cancel
        let cancelButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Cancel'")).firstMatch
        XCTAssertTrue(cancelButton.exists, "Cancel button should exist")
        cancelButton.tap()
        sleep(2)

        // Should be back on contractors list
        let contractorsTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Contractors'")).firstMatch
        XCTAssertTrue(contractorsTab.exists, "Should be back on contractors list")

        // Contractor should not exist
        let contractor = findContractor(name: "This will be canceled")
        XCTAssertFalse(contractor.exists, "Canceled contractor should not exist")
    }

    // MARK: - Edge Case Tests - Phone Numbers

    func testCreateContractorWithDifferentPhoneFormats() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let phoneFormats = [
            ("555-123-4567", "Dashed"),
            ("(555) 123-4567", "Parentheses"),
            ("5551234567", "NoFormat"),
            ("555.123.4567", "Dotted")
        ]

        for (index, (phone, format)) in phoneFormats.enumerated() {
            let contractorName = "\(format) Phone \(timestamp)_\(index)"
            let success = createContractor(name: contractorName, phone: phone)
            XCTAssertTrue(success, "Should create contractor with \(format) phone format")

            navigateToContractorsTab()
            sleep(2)
        }

        // Verify all contractors exist
        for (index, (_, format)) in phoneFormats.enumerated() {
            let contractorName = "\(format) Phone \(timestamp)_\(index)"
            let contractor = findContractor(name: contractorName)
            XCTAssertTrue(contractor.exists, "Contractor with \(format) phone should exist")
        }
    }

    // MARK: - Edge Case Tests - Emails

    func testCreateContractorWithValidEmails() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let emails = [
            "simple@example.com",
            "firstname.lastname@example.com",
            "email+tag@example.co.uk",
            "email_with_underscore@example.com"
        ]

        for (index, email) in emails.enumerated() {
            let contractorName = "Email Test \(index) - \(timestamp)"
            let success = createContractor(name: contractorName, email: email)
            XCTAssertTrue(success, "Should create contractor with email: \(email)")

            navigateToContractorsTab()
            sleep(2)
        }
    }

    // MARK: - Edge Case Tests - Names

    func testCreateContractorWithVeryLongName() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let longName = "John Christopher Alexander Montgomery Wellington III Esquire \(timestamp)"

        let success = createContractor(name: longName)
        XCTAssertTrue(success, "Should handle very long names")

        // Verify it appears (may be truncated in display)
        let contractor = findContractor(name: "John Christopher")
        XCTAssertTrue(contractor.waitForExistence(timeout: 10), "Long name contractor should exist")
    }

    func testCreateContractorWithSpecialCharactersInName() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let specialName = "O'Brien-Smith Jr. \(timestamp)"

        let success = createContractor(name: specialName)
        XCTAssertTrue(success, "Should handle special characters in names")

        let contractor = findContractor(name: "O'Brien")
        XCTAssertTrue(contractor.waitForExistence(timeout: 10), "Contractor with special chars should exist")
    }

    func testCreateContractorWithInternationalCharacters() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let internationalName = "José García \(timestamp)"

        let success = createContractor(name: internationalName)
        XCTAssertTrue(success, "Should handle international characters")

        let contractor = findContractor(name: "José")
        XCTAssertTrue(contractor.waitForExistence(timeout: 10), "Contractor with international chars should exist")
    }

    func testCreateContractorWithEmojisInName() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let emojiName = "Bob 🔧 Builder \(timestamp)"

        let success = createContractor(name: emojiName)
        XCTAssertTrue(success, "Should handle emojis in names")

        let contractor = findContractor(name: "Bob")
        XCTAssertTrue(contractor.waitForExistence(timeout: 10), "Contractor with emojis should exist")
    }

    // MARK: - Navigation & List Tests

    func testNavigateFromContractorsToOtherTabs() {
        // From Contractors tab
        navigateToContractorsTab()

        // Navigate to Residences
        let residencesTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Residences'")).firstMatch
        XCTAssertTrue(residencesTab.exists, "Residences tab should exist")
        residencesTab.tap()
        sleep(1)
        XCTAssertTrue(residencesTab.isSelected, "Should be on Residences tab")

        // Navigate back to Contractors
        let contractorsTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Contractors'")).firstMatch
        contractorsTab.tap()
        sleep(1)
        XCTAssertTrue(contractorsTab.isSelected, "Should be back on Contractors tab")

        // Navigate to Tasks
        let tasksTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Tasks'")).firstMatch
        XCTAssertTrue(tasksTab.exists, "Tasks tab should exist")
        tasksTab.tap()
        sleep(1)
        XCTAssertTrue(tasksTab.isSelected, "Should be on Tasks tab")

        // Back to Contractors
        contractorsTab.tap()
        sleep(1)
        XCTAssertTrue(contractorsTab.isSelected, "Should be back on Contractors tab again")
    }

    func testRefreshContractorsList() {
        navigateToContractorsTab()
        sleep(2)

        // Pull to refresh (if implemented) or use refresh button
        let refreshButton = app.navigationBars.buttons.containing(NSPredicate(format: "label CONTAINS 'arrow.clockwise' OR label CONTAINS 'refresh'")).firstMatch
        if refreshButton.exists {
            refreshButton.tap()
            sleep(3)
        }

        // Verify we're still on contractors tab
        let contractorsTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Contractors'")).firstMatch
        XCTAssertTrue(contractorsTab.isSelected, "Should still be on Contractors tab after refresh")
    }

    func testViewContractorDetails() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let contractorName = "Detail View Test \(timestamp)"

        // Create contractor
        guard createContractor(name: contractorName, email: "test@example.com", company: "Test Company") else {
            XCTFail("Failed to create contractor")
            return
        }

        navigateToContractorsTab()
        sleep(2)

        // Tap on contractor
        let contractor = findContractor(name: contractorName)
        XCTAssertTrue(contractor.exists, "Contractor should exist")
        contractor.tap()
        sleep(3)

        // Verify detail view appears with contact info
        let phoneLabel = app.staticTexts.containing(NSPredicate(format: "label CONTAINS 'Phone' OR label CONTAINS '555'")).firstMatch
        let emailLabel = app.staticTexts.containing(NSPredicate(format: "label CONTAINS 'Email' OR label CONTAINS 'test@example.com'")).firstMatch

        XCTAssertTrue(phoneLabel.exists || emailLabel.exists, "Detail view should show contact information")
    }

    // MARK: - Data Persistence Tests

    func testContractorPersistsAfterBackgroundingApp() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let contractorName = "Persistence Test \(timestamp)"

        // Create contractor
        guard createContractor(name: contractorName) else {
            XCTFail("Failed to create contractor")
            return
        }

        navigateToContractorsTab()
        sleep(2)

        // Verify contractor exists
        var contractor = findContractor(name: contractorName)
        XCTAssertTrue(contractor.exists, "Contractor should exist before backgrounding")

        // Background and reactivate app
        XCUIDevice.shared.press(.home)
        sleep(2)
        app.activate()
        sleep(3)

        // Navigate back to contractors
        navigateToContractorsTab()
        sleep(2)

        // Verify contractor still exists
        contractor = findContractor(name: contractorName)
        XCTAssertTrue(contractor.exists, "Contractor should persist after backgrounding app")
    }

    // MARK: - Performance Tests

    func testContractorListPerformance() {
        measure(metrics: [XCTClockMetric(), XCTMemoryMetric()]) {
            navigateToContractorsTab()
            sleep(2)
        }
    }

    func testContractorCreationPerformance() {
        let timestamp = Int(Date().timeIntervalSince1970)

        measure(metrics: [XCTClockMetric()]) {
            let contractorName = "Performance Test \(timestamp)_\(UUID().uuidString.prefix(8))"
            _ = createContractor(name: contractorName)
        }
    }
}