 //
-//  SnapshotHelperXcode8.swift
+//  SnapshotHelper.swift
 //  Example
 //
 //  Created by Felix Krause on 10/8/15.

        }
    }

    open class func snapshot(_ name: String, waitForLoadingIndicator: Bool = true) {
        if waitForLoadingIndicator {
            waitForLoadingIndicatorToDisappear()
        }

        print("snapshot: \(name)") // more information about this, check out https://github.com/fastlane/fastlane/tree/master/snapshot#how-does-it-work

        sleep(1) // Waiting for the animation to be finished (kind of)

        #if os(tvOS)
            XCUIApplication().childrenMatchingType(.Browser).count
        #elseif os(OSX)
            XCUIApplication().typeKey(XCUIKeyboardKeySecondaryFn, modifierFlags: [])
        #else
            XCUIDevice.shared().orientation = .unknown
        #endif
    }

    class func waitForLoadingIndicatorToDisappear() {
        #if os(tvOS)
            return
        #endif

        let query = XCUIApplication().statusBars.children(matching: .other).element(boundBy: 1).children(matching: .other)

        while (0..<query.count).map({ query.element(boundBy: $0) }).contains(where: { $0.isLoadingIndicator }) {
            sleep(1)
            print("Waiting for loading indicator to disappear...")
        }
    }

    class func pathPrefix() -> URL? {
        let homeDir: URL
        // on OSX config is stored in /Users/<username>/Library
        // and on iOS/tvOS/WatchOS it's in simulator's home dir
        #if os(OSX)
            guard let user = ProcessInfo().environment["USER"] else {
                print("Couldn't find Snapshot configuration files - can't detect current user ")
                return nil
            }

            guard let usersDir =  FileManager.default.urls(for: .userDirectory, in: .localDomainMask).first else {
                print("Couldn't find Snapshot configuration files - can't detect `Users` dir")
                return nil
            }

            homeDir = usersDir.appendingPathComponent(user)
        #else
            guard let simulatorHostHome = ProcessInfo().environment["SIMULATOR_HOST_HOME"] else {
                print("Couldn't find simulator home location. Please, check SIMULATOR_HOST_HOME env variable.")
                return nil
            }
            guard let homeDirUrl = URL(string: simulatorHostHome) else {
                print("Can't prepare environment. Simulator home location is inaccessible. Does \(simulatorHostHome) exist?")
                return nil
            }
            homeDir = URL(fileURLWithPath: homeDirUrl.path)
        #endif

    }
}

private extension XCUIElementAttributes {
    var isNetworkLoadingIndicator: Bool {
        if hasWhiteListedIdentifier { return false }

        let hasOldLoadingIndicatorSize = frame.size == CGSize(width: 10, height: 20)
        let hasNewLoadingIndicatorSize = frame.size.width.isBetween(46, and: 47) && frame.size.height.isBetween(2, and: 3)

        return hasOldLoadingIndicatorSize || hasNewLoadingIndicatorSize
    }

    var hasWhiteListedIdentifier: Bool {
        let whiteListedIdentifiers = ["GeofenceLocationTrackingOn", "StandardLocationTrackingOn"]

        return whiteListedIdentifiers.contains(identifier)
    }

    func isStatusBar(_ deviceWidth: CGFloat) -> Bool {
        if elementType == .statusBar { return true }
        guard frame.origin == .zero else { return false }

        let oldStatusBarSize = CGSize(width: deviceWidth, height: 20)
        let newStatusBarSize = CGSize(width: deviceWidth, height: 44)

        return [oldStatusBarSize, newStatusBarSize].contains(frame.size)
    }
}

private extension XCUIElementQuery {
    var networkLoadingIndicators: XCUIElementQuery {
        let isNetworkLoadingIndicator = NSPredicate { (evaluatedObject, _) in
            guard let element = evaluatedObject as? XCUIElementAttributes else { return false }

            return element.isNetworkLoadingIndicator
        }

        return self.containing(isNetworkLoadingIndicator)
    }

    var deviceStatusBars: XCUIElementQuery {
        let deviceWidth = XCUIApplication().frame.width

        let isStatusBar = NSPredicate { (evaluatedObject, _) in
            guard let element = evaluatedObject as? XCUIElementAttributes else { return false }

            return element.isStatusBar(deviceWidth)
        }

        return self.containing(isStatusBar)
    }
}

private extension CGFloat {
    func isBetween(_ numberA: CGFloat, and numberB: CGFloat) -> Bool {
        return numberA...numberB ~= self
    }
}

// Please don't remove the lines below
// They are used to detect outdated configuration files
// SnapshotHelperVersion [1.7]
