import Context from "android.content.Context";
import BatteryManager from "android.os.BatteryManager";
import { UTSAndroid } from "io.dcloud.uts";


type GetBatteryInfoOptions = {
    success?: (res: UTSJSONObject) => void
    fail?: (res: UTSJSONObject) => void
    complete?: (res: UTSJSONObject) => void
}

export default function getBatteryInfo(options: GetBatteryInfoOptions) {
    const context = UTSAndroid.getAppContext();
    if (context != null) {
        const manager = context.getSystemService(
            Context.BATTERY_SERVICE
        ) as BatteryManager;
        const level = manager.getIntProperty(
            BatteryManager.BATTERY_PROPERTY_CAPACITY
        );
        const res = {
			errCode: 0, 
			errSubject: "uni-getBatteryInfo",
            errMsg: 'getBatteryInfo:ok',
            level,
            isCharging: manager.isCharging()
        }
        options.success?.(res)
        options.complete?.(res)
    } else {
        const res = {
			errSubject: "uni-getBatteryInfo",
			errCode: 1001, 
            errMsg: 'getBatteryInfo:fail getAppContext is null'
        }
        options.fail?.(res)
        options.complete?.(res)
    }
}