PoC/iOS/Bluetooth Tracing PoC/Sources/Extensions/UIDevice.swift

// =========================================================================
// Copyright 2020 EPAM Systems, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// =========================================================================

import UIKit

extension UIDevice {
    var batteryStatus: String {
        if case .unknown = batteryState {
            return "can't be determined"
        }

        let level = Int(batteryLevel * 100)
        return "\(level)%"
    }
}