import XCTest

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

    override func setUpWithError() throws {
        continueAfterFailure = false
    }

    /// 测试凡人修仙传后台解析耗时
    func testFanrenParseTime() throws {
        let cpuCount = ProcessInfo.processInfo.activeProcessorCount
        print("[Fanren] 开始测试 - 设备CPU核心数: \(cpuCount)")

        // 打开凡人修仙传，清缓存，使用默认并发数
        app.launchAndOpenSampleBook(
            bookTitleQuery: "凡人修仙传",
            resetsReaderState: true,
            concurrency: cpuCount,
            clearsCache: true
        )

        // 等待阅读器打开
        app.waitForReader(timeout: 20)

        // 等待首屏可读
        _ = app.waitForDemoReaderState(timeout: 30, description: "首屏加载") { state in
            state.mode == "bookPageMap" && (state.page ?? 0) >= 1
        }
        print("[Fanren] 首屏加载完成")

        // 等待后台解析完成（parseMs > 0）
        let completed = app.waitForDemoReaderState(timeout: 900, description: "后台解析完成") { state in
            (state.parseMs ?? 0) > 0
        }

        let parseMs = completed.parseMs ?? 0
        let concurrency = completed.parseConcurrency ?? 0

        print("[Fanren] ---- 测试结果 ----")
        print("[Fanren] 后台解析耗时: \(parseMs)ms")
        print("[Fanren] 并发数: \(concurrency)")
        print("[Fanren] CPU核心数: \(cpuCount)")

        // 验证
        XCTAssertGreaterThan(parseMs, 0, "parseMs应大于0")

        // 返回书架
        app.showReaderChromeIfNeeded()
        if app.buttons[IDs.readerBack].waitForExistence(timeout: 5) {
            app.buttons[IDs.readerBack].tap()
        }
    }
}