61 lines
1.6 KiB
Swift
61 lines
1.6 KiB
Swift
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import Network
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class ConnectivityApiImpl: ConnectivityApi {
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private let monitor = NWPathMonitor()
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private let queue = DispatchQueue(label: "ConnectivityMonitor")
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private var currentPath: NWPath?
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init() {
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monitor.pathUpdateHandler = { [weak self] path in
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self?.currentPath = path
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}
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monitor.start(queue: queue)
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// Get initial state synchronously
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currentPath = monitor.currentPath
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}
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deinit {
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monitor.cancel()
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}
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func getCapabilities() throws -> [NetworkCapability] {
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guard let path = currentPath else {
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return []
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}
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guard path.status == .satisfied else {
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return []
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}
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var capabilities: [NetworkCapability] = []
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if path.usesInterfaceType(.wifi) {
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capabilities.append(.wifi)
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}
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if path.usesInterfaceType(.cellular) {
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capabilities.append(.cellular)
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}
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// Check for VPN - iOS reports VPN as .other interface type in many cases
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// or through the path's expensive property when on cellular with VPN
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if path.usesInterfaceType(.other) {
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capabilities.append(.vpn)
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}
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// Determine if connection is unmetered:
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// - Must be on WiFi (not cellular)
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// - Must not be expensive (rules out personal hotspot)
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// - Must not be constrained (Low Data Mode)
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// Note: VPN over cellular should still be considered metered
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let isOnCellular = path.usesInterfaceType(.cellular)
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let isOnWifi = path.usesInterfaceType(.wifi)
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if isOnWifi && !isOnCellular && !path.isExpensive && !path.isConstrained {
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capabilities.append(.unmetered)
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}
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return capabilities
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}
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}
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