Sportstime/SportsTimeUITests/Tests/ScheduleTests.swift

//
//  ScheduleTests.swift
//  SportsTimeUITests
//
//  Verifies the Schedule tab loads and displays content.
//  QA Sheet: F-085, F-086, F-087, F-088, F-089, F-090, F-092, F-094
//

import XCTest

final class ScheduleTests: BaseUITestCase {

    /// F-047: Schedule tab loads and shows filter button.
    @MainActor
    func testF047_ScheduleTabLoads() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        captureScreenshot(named: "F047-Schedule-Loaded")
    }

    /// F-055: Sport filter chips are visible and tappable.
    @MainActor
    func testF055_SportFilterChips() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // Verify at least MLB chip is present and tappable
        let mlbChip = schedule.sportChip("mlb")
        XCTAssertTrue(
            mlbChip.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
            "MLB sport filter chip should exist"
        )

        // All sports start selected. Tap MLB chip to DESELECT it.
        mlbChip.tap()

        // After tap, MLB is deselected (removed from selectedSports)
        XCTAssertEqual(mlbChip.value as? String, "Not selected",
                        "MLB chip should be deselected after tap (starts selected, tap toggles off)")

        captureScreenshot(named: "F055-SportChip-MLB-Selected")
    }

    /// F-087: Multiple sport filter chips can be selected simultaneously.
    @MainActor
    func testF087_MultipleSportFilters() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // All sports start selected. Tap MLB to DESELECT it.
        let mlbChip = schedule.sportChip("mlb")
        XCTAssertTrue(mlbChip.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "MLB chip should exist")
        mlbChip.tap()
        XCTAssertEqual(mlbChip.value as? String, "Not selected",
                        "MLB chip should be deselected after tap")

        // Also deselect NBA
        let nbaChip = schedule.sportChip("nba")
        if nbaChip.waitForExistence(timeout: BaseUITestCase.shortTimeout) {
            nbaChip.tap()
            XCTAssertEqual(nbaChip.value as? String, "Not selected",
                            "NBA chip should be deselected after tap")
        }

        // MLB should still be deselected (independent toggle)
        XCTAssertEqual(mlbChip.value as? String, "Not selected",
                        "MLB chip should remain deselected when NBA is also toggled")

        captureScreenshot(named: "F087-MultipleSportFilters")
    }

    /// F-088: Clear/reset filters returns schedule to default state.
    @MainActor
    func testF088_ClearAllFilters() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // All sports start selected. Tap MLB to deselect it.
        let mlbChip = schedule.sportChip("mlb")
        XCTAssertTrue(mlbChip.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "MLB chip should exist")
        mlbChip.tap()
        XCTAssertEqual(mlbChip.value as? String, "Not selected",
                        "MLB chip should be deselected after first tap")

        // Tap again to re-select it (restoring to original state)
        mlbChip.tap()

        // Chip should be back to "Selected"
        XCTAssertEqual(mlbChip.value as? String, "Selected",
                        "MLB chip should be re-selected after second tap")

        captureScreenshot(named: "F088-FiltersCleared")
    }

    /// F-089: Search by team name filters schedule results.
    @MainActor
    func testF089_SearchByTeamName() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // Tap search field and type team name
        let searchField = schedule.searchField
        XCTAssertTrue(searchField.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "Search field should exist")
        searchField.tap()
        searchField.typeText("Yankees")

        // Wait for results to filter
        sleep(1)

        captureScreenshot(named: "F089-SearchByTeam")
    }

    /// F-090: Search by venue name filters schedule results.
    @MainActor
    func testF090_SearchByVenueName() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // Tap search field and type venue name
        let searchField = schedule.searchField
        XCTAssertTrue(searchField.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "Search field should exist")
        searchField.tap()
        searchField.typeText("Wrigley")

        // Wait for results to filter
        sleep(1)

        captureScreenshot(named: "F090-SearchByVenue")
    }

    /// F-092: Empty state appears when filters match no games.
    @MainActor
    func testF092_ScheduleEmptyState() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // Type a nonsensical search term to get no results
        let searchField = schedule.searchField
        XCTAssertTrue(searchField.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "Search field should exist")
        searchField.tap()
        searchField.typeText("ZZZZNONEXISTENTTEAMZZZZ")

        // Wait for empty state
        sleep(1)

        // Empty state or "no results" text should appear
        let emptyState = schedule.emptyState
        let noResults = app.staticTexts.matching(NSPredicate(
            format: "label CONTAINS[c] 'no' AND label CONTAINS[c] 'game'"
        )).firstMatch

        let hasEmptyIndicator = emptyState.waitForExistence(timeout: BaseUITestCase.shortTimeout)
            || noResults.waitForExistence(timeout: BaseUITestCase.shortTimeout)
        XCTAssertTrue(hasEmptyIndicator,
                       "Empty state should appear when no games match search")

        captureScreenshot(named: "F092-ScheduleEmptyState")
    }

    // MARK: - Diagnostics (F-094)

    /// F-094: Diagnostics button opens the diagnostics sheet.
    @MainActor
    func testF094_ScheduleDiagnostics() {
        let home = HomeScreen(app: app)
        home.waitForLoad()
        home.switchToTab(home.scheduleTab)

        let schedule = ScheduleScreen(app: app)
        schedule.assertLoaded()

        // Tap the filter menu button to open the menu
        schedule.filterButton.tap()

        // Tap "Diagnostics" in the menu
        let diagnosticsButton = app.buttons["Diagnostics"]
        XCTAssertTrue(diagnosticsButton.waitForExistence(timeout: BaseUITestCase.shortTimeout),
                       "Diagnostics menu item should exist")
        diagnosticsButton.tap()

        // Diagnostics sheet should appear with game count info
        let sheetContent = app.navigationBars.firstMatch
        XCTAssertTrue(sheetContent.waitForExistence(timeout: BaseUITestCase.defaultTimeout),
                       "Diagnostics sheet should appear")

        captureScreenshot(named: "F094-ScheduleDiagnostics")
    }
}