/**
 * 本模块封装了Android、iOS的应用权限判断、打开应用权限设置界面、以及位置系统服务是否开启
 */

var isIos
// #ifdef APP-PLUS
isIos = (plus.os.name == "iOS")
// #endif

// 判断推送权限是否开启
function judgeIosPermissionPush() {
    var result = false;
    var UIApplication = plus.ios.import("UIApplication");
    var app = UIApplication.sharedApplication();
    var enabledTypes = 0;
    if (app.currentUserNotificationSettings) {
        var settings = app.currentUserNotificationSettings();
        enabledTypes = settings.plusGetAttribute("types");
        console.log("enabledTypes1:" + enabledTypes);
        if (enabledTypes == 0) {
            console.log("推送权限没有开启");
        } else {
            result = true;
            console.log("已经开启推送功能!")
        }
        plus.ios.deleteObject(settings);
    } else {
        enabledTypes = app.enabledRemoteNotificationTypes();
        if (enabledTypes == 0) {
            console.log("推送权限没有开启!");
        } else {
            result = true;
            console.log("已经开启推送功能!")
        }
        console.log("enabledTypes2:" + enabledTypes);
    }
    plus.ios.deleteObject(app);
    plus.ios.deleteObject(UIApplication);
    return result;
}

// 判断定位权限是否开启
function judgeIosPermissionLocation() {
    var result = false;
    var cllocationManger = plus.ios.import("CLLocationManager");
    var status = cllocationManger.authorizationStatus();
    result = (status != 2)
    console.log("定位权限开启：" + result);
    // 以下代码判断了手机设备的定位是否关闭，推荐另行使用方法 checkSystemEnableLocation
    /* var enable = cllocationManger.locationServicesEnabled();
    var status = cllocationManger.authorizationStatus();
    console.log("enable:" + enable);
    console.log("status:" + status);
    if (enable && status != 2) {
        result = true;
        console.log("手机定位服务已开启且已授予定位权限");
    } else {
        console.log("手机系统的定位没有打开或未给予定位权限");
    } */
    plus.ios.deleteObject(cllocationManger);
    return result;
}

// 判断麦克风权限是否开启
function judgeIosPermissionRecord() {
    var result = false;
    var avaudiosession = plus.ios.import("AVAudioSession");
    var avaudio = avaudiosession.sharedInstance();
    var permissionStatus = avaudio.recordPermission();
    console.log("permissionStatus:" + permissionStatus);
    if (permissionStatus == 1684369017 || permissionStatus == 1970168948) {
        console.log("麦克风权限没有开启");
    } else {
        result = true;
        console.log("麦克风权限已经开启");
    }
    plus.ios.deleteObject(avaudiosession);
    return result;
}

// 判断相机权限是否开启
function judgeIosPermissionCamera() {
    var result = false;
    var AVCaptureDevice = plus.ios.import("AVCaptureDevice");
    var authStatus = AVCaptureDevice.authorizationStatusForMediaType('vide');
    console.log("authStatus:" + authStatus);
    if (authStatus == 3) {
        result = true;
        console.log("相机权限已经开启");
    } else {
        console.log("相机权限没有开启");
    }
    plus.ios.deleteObject(AVCaptureDevice);
    return result;
}

// 判断相册权限是否开启
function judgeIosPermissionPhotoLibrary() {
    var result = false;
    var PHPhotoLibrary = plus.ios.import("PHPhotoLibrary");
    var authStatus = PHPhotoLibrary.authorizationStatus();
    console.log("authStatus:" + authStatus);
    if (authStatus == 3) {
        result = true;
        console.log("相册权限已经开启");
    } else {
        console.log("相册权限没有开启");
    }
    plus.ios.deleteObject(PHPhotoLibrary);
    return result;
}

// 判断通讯录权限是否开启
function judgeIosPermissionContact() {
    var result = false;
    var CNContactStore = plus.ios.import("CNContactStore");
    var cnAuthStatus = CNContactStore.authorizationStatusForEntityType(0);
    if (cnAuthStatus == 3) {
        result = true;
        console.log("通讯录权限已经开启");
    } else {
        console.log("通讯录权限没有开启");
    }
    plus.ios.deleteObject(CNContactStore);
    return result;
}

// 判断日历权限是否开启
function judgeIosPermissionCalendar() {
    var result = false;
    var EKEventStore = plus.ios.import("EKEventStore");
    var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(0);
    if (ekAuthStatus == 3) {
        result = true;
        console.log("日历权限已经开启");
    } else {
        console.log("日历权限没有开启");
    }
    plus.ios.deleteObject(EKEventStore);
    return result;
}

// 判断备忘录权限是否开启
function judgeIosPermissionMemo() {
    var result = false;
    var EKEventStore = plus.ios.import("EKEventStore");
    var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(1);
    if (ekAuthStatus == 3) {
        result = true;
        console.log("备忘录权限已经开启");
    } else {
        console.log("备忘录权限没有开启");
    }
    plus.ios.deleteObject(EKEventStore);
    return result;
}

// Android权限查询
function requestAndroidPermission(permissionID) {
    return new Promise((resolve, reject) => {
        plus.android.requestPermissions(
            [permissionID], // 理论上支持多个权限同时查询，但实际上本函数封装只处理了一个权限的情况。有需要的可自行扩展封装
            function(resultObj) {
                var result = 0;
                for (var i = 0; i < resultObj.granted.length; i++) {
                    var grantedPermission = resultObj.granted[i];
                    console.log('已获取的权限：' + grantedPermission);
                    result = 1
                }
                for (var i = 0; i < resultObj.deniedPresent.length; i++) {
                    var deniedPresentPermission = resultObj.deniedPresent[i];
                    console.log('拒绝本次申请的权限：' + deniedPresentPermission);
                    result = 0
                }
                for (var i = 0; i < resultObj.deniedAlways.length; i++) {
                    var deniedAlwaysPermission = resultObj.deniedAlways[i];
                    console.log('永久拒绝申请的权限：' + deniedAlwaysPermission);
                    result = -1
                }
                resolve(result);
                // 若所需权限被拒绝,则打开APP设置界面,可以在APP设置界面打开相应权限
                // if (result != 1) {
                // gotoAppPermissionSetting()
                // }
            },
            function(error) {
                console.log('申请权限错误：' + error.code + " = " + error.message);
                resolve({
                    code: error.code,
                    message: error.message
                });
            }
        );
    });
}

// 使用一个方法，根据参数判断权限
function judgeIosPermission(permissionID) {
    if (permissionID == "location") {
        return judgeIosPermissionLocation()
    } else if (permissionID == "camera") {
        return judgeIosPermissionCamera()
    } else if (permissionID == "photoLibrary") {
        return judgeIosPermissionPhotoLibrary()
    } else if (permissionID == "record") {
        return judgeIosPermissionRecord()
    } else if (permissionID == "push") {
        return judgeIosPermissionPush()
    } else if (permissionID == "contact") {
        return judgeIosPermissionContact()
    } else if (permissionID == "calendar") {
        return judgeIosPermissionCalendar()
    } else if (permissionID == "memo") {
        return judgeIosPermissionMemo()
    }
    return false;
}

// 跳转到**应用**的权限页面
function gotoAppPermissionSetting() {
    if (isIos) {
        var UIApplication = plus.ios.import("UIApplication");
        var application2 = UIApplication.sharedApplication();
        var NSURL2 = plus.ios.import("NSURL");
        // var setting2 = NSURL2.URLWithString("prefs:root=LOCATION_SERVICES");     
        var setting2 = NSURL2.URLWithString("app-settings:");
        application2.openURL(setting2);

        plus.ios.deleteObject(setting2);
        plus.ios.deleteObject(NSURL2);
        plus.ios.deleteObject(application2);
    } else {
        // console.log(plus.device.vendor);
        var Intent = plus.android.importClass("android.content.Intent");
        var Settings = plus.android.importClass("android.provider.Settings");
        var Uri = plus.android.importClass("android.net.Uri");
        var mainActivity = plus.android.runtimeMainActivity();
        var intent = new Intent();
        intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
        var uri = Uri.fromParts("package", mainActivity.getPackageName(), null);
        intent.setData(uri);
        mainActivity.startActivity(intent);
    }
}

// 检查系统的设备服务是否开启
// var checkSystemEnableLocation = async function () {
function checkSystemEnableLocation() {
    if (isIos) {
        var result = false;
        var cllocationManger = plus.ios.import("CLLocationManager");
        var result = cllocationManger.locationServicesEnabled();
        console.log("系统定位开启:" + result);
        plus.ios.deleteObject(cllocationManger);
        return result;
    } else {
        var context = plus.android.importClass("android.content.Context");
        var locationManager = plus.android.importClass("android.location.LocationManager");
        var main = plus.android.runtimeMainActivity();
        var mainSvr = main.getSystemService(context.LOCATION_SERVICE);
        var result = mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER);
        console.log("系统定位开启:" + result);
        return result
    }
}

module.exports = {
    judgeIosPermission: judgeIosPermission,
    requestAndroidPermission: requestAndroidPermission,
    checkSystemEnableLocation: checkSystemEnableLocation,
    gotoAppPermissionSetting: gotoAppPermissionSetting
}