threema-ios/Threema/WebBatteryStatusUpdate.swift

//  _____ _
// |_   _| |_  _ _ ___ ___ _ __  __ _
//   | | | ' \| '_/ -_) -_) '  \/ _` |_
//   |_| |_||_|_| \___\___|_|_|_\__,_(_)
//
// Threema iOS Client
// Copyright (c) 2018-2020 Threema GmbH
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License, version 3,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

import Foundation

class WebBatteryStatusUpdate: WebAbstractMessage {
    
    var percent: Int
    var isCharging: Bool
    
    init(_ requestId: String? = nil) {
        percent = Int(UIDevice.current.batteryLevel*100)
        let batteryState = UIDevice.current.batteryState
        isCharging = batteryState == .full || batteryState == .charging
        
        let tmpArgs:[AnyHashable:Any?] = [AnyHashable:Any?]()
        var tmpData:[AnyHashable:Any?] = ["isCharging": isCharging] as [String : Any]
        if percent < 0 {
            tmpData.updateValue(nil, forKey: "percent")
        } else {
            tmpData.updateValue(percent, forKey: "percent")
        }
        let tmpAck = requestId != nil ? WebAbstractMessageAcknowledgement.init(requestId, true, nil) : nil
        super.init(messageType: "update", messageSubType: "batteryStatus", requestId: nil, ack: tmpAck, args: tmpArgs, data: tmpData)
    }
}