import XCTest

final class ReaderAnnotationExtendedTests: XCTestCase {
    private let app = XCUIApplication()

    override func setUpWithError() throws {
        continueAfterFailure = false
    }

    func testBottomToolbarHasAddHighlightButton() {
        app.launchAndOpenSampleBook()
        app.waitForReader()
        app.showReaderChromeIfNeeded()

        let addHighlightButton = app.buttons[IDs.readerAddHighlight]
        XCTAssertTrue(addHighlightButton.waitForExistence(timeout: 5), "底部工具栏标注按钮未出现")
    }

    func testBottomToolbarHasHighlightsButton() {
        app.launchAndOpenSampleBook()
        app.waitForReader()
        app.showReaderChromeIfNeeded()

        let highlightsButton = app.buttons[IDs.readerHighlights]
        XCTAssertTrue(highlightsButton.waitForExistence(timeout: 5), "底部工具栏高亮列表按钮未出现")
    }

    func testBottomToolbarButtonsLayout() {
        app.launchAndOpenSampleBook()
        app.waitForReader()
        app.showReaderChromeIfNeeded()

        XCTAssertTrue(app.buttons[IDs.readerToc].waitForExistence(timeout: 5), "目录按钮未出现")
        XCTAssertTrue(app.buttons[IDs.readerBookmarks].exists, "书签按钮未出现")
        XCTAssertTrue(app.buttons[IDs.readerHighlights].exists, "高亮按钮未出现")
        XCTAssertTrue(app.buttons[IDs.readerAddHighlight].exists, "标注按钮未出现")
        XCTAssertTrue(app.buttons[IDs.readerSettings].exists, "设置按钮未出现")
    }

    func testSelectionTextElementExists() throws {
        app.launchAndOpenSampleBook()
        app.waitForReader()

        _ = try app.requireSelectionText()
    }

    func testReaderStateReportsPageInfo() {
        app.launchAndOpenSampleBook()
        app.waitForReader()

        let state = app.staticTexts[IDs.demoReaderState]
        XCTAssertTrue(state.waitForExistence(timeout: 5))
        XCTAssertTrue(state.label.contains("reader=opened"), "状态未包含 reader=opened")
        XCTAssertTrue(state.label.contains("page="), "状态未包含 page 信息")
        XCTAssertTrue(state.label.contains("display="), "状态未包含 display 信息")
    }

    func testReaderStateReportsHighlightCount() {
        app.launchAndOpenSampleBook()
        app.waitForReader()

        let state = app.staticTexts[IDs.demoReaderState]
        XCTAssertTrue(state.waitForExistence(timeout: 5))
        XCTAssertTrue(state.label.contains("highlights=0"), "初始高亮数应为 0")
    }
}