MatchLiveTv/native/ios/MatchLiveTv/Core/DeviceTelemetry.swift

import Foundation
import UIKit
import Network

struct DeviceHealth: Sendable {
    let batteryPercent: Int
    let thermalState: ThermalState
    let networkType: String
}

enum DeviceTelemetry {
    static func snapshot(thermalState: ThermalState? = nil) -> DeviceHealth {
        UIDevice.current.isBatteryMonitoringEnabled = true
        let level = Int((UIDevice.current.batteryLevel >= 0 ? UIDevice.current.batteryLevel : 1) * 100)
        let thermal = thermalState ?? ThermalState.from(ProcessInfo.processInfo.thermalState)
        return DeviceHealth(
            batteryPercent: level,
            thermalState: thermal,
            networkType: currentNetworkType()
        )
    }

    private static func currentNetworkType() -> String {
        let monitor = NWPathMonitor()
        let semaphore = DispatchSemaphore(value: 0)
        var result = L10n.t("network.type.unknown")
        monitor.pathUpdateHandler = { path in
            if path.usesInterfaceType(.wifi) {
                result = L10n.t("network.type.wifi")
            } else if path.usesInterfaceType(.cellular) {
                result = L10n.t("network.type.cellular")
            } else if path.usesInterfaceType(.wiredEthernet) {
                result = L10n.t("network.type.ethernet")
            }
            semaphore.signal()
        }
        let queue = DispatchQueue(label: "network.type")
        monitor.start(queue: queue)
        _ = semaphore.wait(timeout: .now() + 0.5)
        monitor.cancel()
        return result
    }
}