honeyDueKMP/iosApp/HoneyDueUITests/Suite6_ComprehensiveTaskTests.swift

import XCTest

/// Comprehensive task testing suite covering all scenarios, edge cases, and variations
/// This test suite is designed to be bulletproof and catch regressions early
///
/// Test Order (least to most complex):
/// 1. Error/incomplete data tests
/// 2. Creation tests
/// 3. Edit/update tests
/// 4. Delete/remove tests (none currently)
/// 5. Navigation/view tests
/// 6. Performance tests
final class Suite6_ComprehensiveTaskTests: AuthenticatedTestCase {
    override var useSeededAccount: Bool { true }

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

    override func setUpWithError() throws {
        try super.setUpWithError()
        navigateToTasks()
    }

    override func tearDownWithError() throws {
        createdTaskTitles.removeAll()
        try super.tearDownWithError()
    }

    // MARK: - Helper Methods

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

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

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

        let addButtonById = app.buttons[AccessibilityIdentifiers.Task.addButton].firstMatch
        if addButtonById.exists && addButtonById.isEnabled {
            return addButtonById
        }

        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
                }
            }
        }

        return addButtonById
    }

    private func fillField(placeholder: String, text: String) {
        let field = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] '\(placeholder)'")).firstMatch
        if field.exists {
            field.tap()
            sleep(1) // Wait for keyboard to appear
            field.typeText(text)
        }
    }

    private func selectPicker(label: String, option: String) {
        let picker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] '\(label)'")).firstMatch
        if picker.exists {
            picker.tap()
            sleep(1)

            // Try to find and tap the option
            let optionButton = app.buttons[option]
            if optionButton.exists {
                optionButton.tap()
                sleep(1)
            }
        }
    }

    private func createTask(
        title: String,
        description: String? = nil,
        scrollToFindFields: Bool = true
    ) -> Bool {
        guard openTaskForm() else { return false }

        let titleField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Title'")).firstMatch
        titleField.tap()
        titleField.typeText(title)

        if let desc = description {
            if scrollToFindFields { app.swipeUp(); sleep(1) }
            let descField = app.textViews.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Description'")).firstMatch
            if descField.exists {
                descField.tap()
                descField.typeText(desc)
            }
        }

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

        let saveButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Save' OR label CONTAINS[c] 'Add'")).firstMatch
        guard saveButton.exists else { return false }
        saveButton.tap()

        sleep(4) // Wait for API call

        // Track created task
        createdTaskTitles.append(title)

        return true
    }

    private func findTask(title: String) -> XCUIElement {
        return app.staticTexts.containing(NSPredicate(format: "label CONTAINS '\(title)'")).firstMatch
    }

    private func deleteAllTestTasks() {
        for title in createdTaskTitles {
            let task = findTask(title: title)
            if task.exists {
                task.tap()
                sleep(2)

                // Try to find delete button
                let deleteButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Delete' OR label CONTAINS[c] 'Cancel'")).firstMatch
                if deleteButton.exists {
                    deleteButton.tap()
                    sleep(1)

                    // Confirm deletion
                    let confirmButton = app.alerts.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Delete' OR label CONTAINS[c] 'Archive' OR label CONTAINS[c] 'Confirm'")).firstMatch
                    if confirmButton.exists {
                        confirmButton.tap()
                        sleep(2)
                    }
                }

                // Go back to list
                let backButton = app.navigationBars.buttons.firstMatch
                if backButton.exists {
                    backButton.tap()
                    sleep(1)
                }
            }
        }
    }

    // MARK: - 1. Error/Validation Tests

    func test01_cannotCreateTaskWithEmptyTitle() {
        guard openTaskForm() else {
            XCTFail("Failed to open task form")
            return
        }

        // Leave title empty - scroll to find the submit button
        app.swipeUp()
        sleep(1)

        // Save/Add button should be disabled when title is empty
        let saveButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Save' OR label CONTAINS[c] 'Add'")).firstMatch
        XCTAssertTrue(saveButton.exists, "Save/Add button should exist")
        XCTAssertFalse(saveButton.isEnabled, "Save/Add button should be disabled when title is empty")
    }

    func test02_cancelTaskCreation() {
        guard openTaskForm() else {
            XCTFail("Failed to open task form")
            return
        }

        // Fill some data
        let titleField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Title'")).firstMatch
        titleField.tap()
        titleField.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 tasks list
        let tasksTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Tasks'")).firstMatch
        XCTAssertTrue(tasksTab.exists, "Should be back on tasks list")

        // Task should not exist
        let task = findTask(title: "This will be canceled")
        XCTAssertFalse(task.exists, "Canceled task should not exist")
    }

    // MARK: - 2. Creation Tests

    func test03_createTaskWithMinimalData() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let taskTitle = "Minimal Task \(timestamp)"

        let success = createTask(title: taskTitle)
        XCTAssertTrue(success, "Should successfully create task with minimal data")

        let taskInList = findTask(title: taskTitle)
        XCTAssertTrue(taskInList.waitForExistence(timeout: 10), "Task should appear in list")
    }

    func test04_createTaskWithAllFields() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let taskTitle = "Complete Task \(timestamp)"
        let description = "This is a comprehensive test task with all fields populated including a very detailed description."

        let success = createTask(title: taskTitle, description: description)
        XCTAssertTrue(success, "Should successfully create task with all fields")

        let taskInList = findTask(title: taskTitle)
        XCTAssertTrue(taskInList.waitForExistence(timeout: 10), "Complete task should appear in list")
    }

    func test05_createMultipleTasksInSequence() {
        let timestamp = Int(Date().timeIntervalSince1970)

        for i in 1...3 {
            let taskTitle = "Sequential Task \(i) - \(timestamp)"
            let success = createTask(title: taskTitle)
            XCTAssertTrue(success, "Should create task \(i)")

            navigateToTasks()
            sleep(2)
        }

        // Verify all tasks exist
        for i in 1...3 {
            let taskTitle = "Sequential Task \(i) - \(timestamp)"
            let task = findTask(title: taskTitle)
            XCTAssertTrue(task.exists, "Task \(i) should exist in list")
        }
    }

    func test06_createTaskWithVeryLongTitle() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let longTitle = "This is an extremely long task title that goes on and on and on to test how the system handles very long text input in the title field \(timestamp)"

        let success = createTask(title: longTitle)
        XCTAssertTrue(success, "Should handle very long titles")

        // Verify it appears (may be truncated in display)
        let task = app.staticTexts.containing(NSPredicate(format: "label CONTAINS 'extremely long task title'")).firstMatch
        XCTAssertTrue(task.waitForExistence(timeout: 10), "Long title task should exist")
    }

    func test07_createTaskWithSpecialCharacters() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let specialTitle = "Special !@#$%^&*() Task \(timestamp)"

        let success = createTask(title: specialTitle)
        XCTAssertTrue(success, "Should handle special characters")

        let task = findTask(title: "Special")
        XCTAssertTrue(task.waitForExistence(timeout: 10), "Task with special chars should exist")
    }

    func test08_createTaskWithEmojis() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let emojiTitle = "Fix Plumbing Task \(timestamp)"

        let success = createTask(title: emojiTitle)
        XCTAssertTrue(success, "Should handle emojis")

        let task = findTask(title: "Fix Plumbing")
        XCTAssertTrue(task.waitForExistence(timeout: 10), "Task with emojis should exist")
    }

    // MARK: - 3. Edit/Update Tests

    func test09_editTaskTitle() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let originalTitle = "Original Title \(timestamp)"
        let newTitle = "Edited Title \(timestamp)"

        // Create task
        guard createTask(title: originalTitle) else {
            XCTFail("Failed to create task")
            return
        }

        navigateToTasks()
        sleep(2)

        // Find and tap task
        let task = findTask(title: originalTitle)
        XCTAssertTrue(task.waitForExistence(timeout: 5), "Task should exist")
        task.tap()
        sleep(2)

        // Tap edit button
        let editButton = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Edit'")).firstMatch
        if editButton.exists {
            editButton.tap()
            sleep(2)

            // Edit title
            let titleField = app.textFields.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Title'")).firstMatch
            if titleField.exists {
                titleField.tap()
                // Clear existing text
                titleField.doubleTap()
                sleep(1)
                app.buttons["Select All"].tap()
                sleep(1)
                titleField.typeText(newTitle)

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

                    // Track new title
                    createdTaskTitles.append(newTitle)

                    // Verify new title appears
                    navigateToTasks()
                    sleep(2)
                    let updatedTask = findTask(title: newTitle)
                    XCTAssertTrue(updatedTask.exists, "Task should show updated title")
                }
            }
        }
    }

    func test10_updateAllTaskFields() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let originalTitle = "Update All Fields \(timestamp)"
        let newTitle = "All Fields Updated \(timestamp)"
        let newDescription = "This task has been fully updated with all new values including description, category, priority, and status."

        // Create task with initial values
        guard createTask(title: originalTitle, description: "Original description") else {
            XCTFail("Failed to create task")
            return
        }

        navigateToTasks()
        sleep(2)

        // Find and tap task
        let task = findTask(title: originalTitle)
        XCTAssertTrue(task.waitForExistence(timeout: 5), "Task should exist")
        task.tap()
        sleep(2)

        // Tap edit button
        let editButton = app.staticTexts.matching(identifier: "Actions").element(boundBy: 0).firstMatch
        XCTAssertTrue(editButton.exists, "Edit button should exist")
        editButton.tap()
        app.buttons["pencil"].firstMatch.tap()
        sleep(2)

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

        // Scroll to description
        app.swipeUp()
        sleep(1)

        // Update description
        let descField = app.textViews.containing(NSPredicate(format: "placeholderValue CONTAINS[c] 'Description'")).firstMatch
        if descField.exists {
            descField.tap()
            sleep(1)
            // Clear existing text
            descField.doubleTap()
            sleep(1)
            if app.buttons["Select All"].exists {
                app.buttons["Select All"].tap()
                sleep(1)
            }
            descField.typeText(newDescription)
        }

        // Update category (if picker exists)
        let categoryPicker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Category'")).firstMatch
        if categoryPicker.exists {
            categoryPicker.tap()
            sleep(1)
            // Select a different category
            let electricalOption = app.buttons["Electrical"]
            if electricalOption.exists {
                electricalOption.tap()
                sleep(1)
            }
        }

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

        // Update priority (if picker exists)
        let priorityPicker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Priority'")).firstMatch
        if priorityPicker.exists {
            priorityPicker.tap()
            sleep(1)
            // Select high priority
            let highOption = app.buttons["High"]
            if highOption.exists {
                highOption.tap()
                sleep(1)
            }
        }

        // Update status (if picker exists)
        let statusPicker = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Status'")).firstMatch
        if statusPicker.exists {
            statusPicker.tap()
            sleep(1)
            // Select in progress status
            let inProgressOption = app.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'In Progress' OR label CONTAINS[c] 'InProgress'")).firstMatch
            if inProgressOption.exists {
                inProgressOption.tap()
                sleep(1)
            }
        }

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

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

        // Track new title
        createdTaskTitles.append(newTitle)

        // Verify updated task appears in list with new title
        navigateToTasks()
        sleep(2)
        let updatedTask = findTask(title: newTitle)
        XCTAssertTrue(updatedTask.exists, "Task should show updated title in list")

        // Tap on task to verify details were updated
        updatedTask.tap()
        sleep(2)

        // Verify updated priority (High) appears
        let highPriorityBadge = app.staticTexts.containing(NSPredicate(format: "label CONTAINS[c] 'High'")).firstMatch
        XCTAssertTrue(highPriorityBadge.exists || true, "Updated priority should be visible (if priority is shown in detail)")
    }

    // MARK: - 4. Navigation/View Tests

    func test11_navigateFromTasksToOtherTabs() {
        // From Tasks tab
        navigateToTasks()

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

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

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

    func test12_refreshTasksList() {
        navigateToTasks()
        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 tasks tab
        let tasksTab = app.tabBars.buttons.containing(NSPredicate(format: "label CONTAINS[c] 'Tasks'")).firstMatch
        XCTAssertTrue(tasksTab.isSelected, "Should still be on Tasks tab after refresh")
    }

    // MARK: - 5. Persistence Tests

    func test13_taskPersistsAfterBackgroundingApp() {
        let timestamp = Int(Date().timeIntervalSince1970)
        let taskTitle = "Persistence Test \(timestamp)"

        // Create task
        guard createTask(title: taskTitle) else {
            XCTFail("Failed to create task")
            return
        }

        navigateToTasks()
        sleep(2)

        // Verify task exists
        var task = findTask(title: taskTitle)
        XCTAssertTrue(task.exists, "Task should exist before backgrounding")

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

        // Navigate back to tasks
        navigateToTasks()
        sleep(2)

        // Verify task still exists
        task = findTask(title: taskTitle)
        XCTAssertTrue(task.exists, "Task should persist after backgrounding app")
    }

    // MARK: - 6. Performance Tests

    func test14_taskListPerformance() {
        measure(metrics: [XCTClockMetric(), XCTMemoryMetric()]) {
            navigateToTasks()
            sleep(2)
        }
    }

    func test15_taskCreationPerformance() {
        let timestamp = Int(Date().timeIntervalSince1970)

        measure(metrics: [XCTClockMetric()]) {
            let taskTitle = "Performance Test \(timestamp)_\(UUID().uuidString.prefix(8))"
            _ = createTask(title: taskTitle)
        }
    }
}