enrecipes/app/shared/utils.ts
2021-06-05 23:39:42 +05:30

569 lines
18 KiB
TypeScript

import {
Application,
AndroidApplication,
Utils,
Device,
Color,
path,
knownFolders,
} from '@nativescript/core'
import { localize } from '@nativescript/localize'
let timerOne
declare const global, android, androidx, com, java, Array: any
const PowerManager = android.os.PowerManager
const pm = Utils.android
.getApplicationContext()
.getSystemService(android.content.Context.POWER_SERVICE)
const wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 'Timers')
export const restartApp = () => {
const ctx = Utils.ad.getApplicationContext()
let mStartActivity = new android.content.Intent(
ctx,
Application.android.startActivity.getClass()
)
let mPendingIntentId = Math.random() * 100000
let mPendingIntent = android.app.PendingIntent.getActivity(
ctx,
mPendingIntentId,
mStartActivity,
android.app.PendingIntent.FLAG_CANCEL_CURRENT
)
let mgr = ctx.getSystemService(android.content.Context.ALARM_SERVICE)
mgr.set(
android.app.AlarmManager.RTC,
java.lang.System.currentTimeMillis() + 100,
mPendingIntent
)
android.os.Process.killProcess(android.os.Process.myPid())
}
export const openAppSettingsPage = () => {
let intent = new android.content.Intent(
android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS
)
intent.addCategory(android.content.Intent.CATEGORY_DEFAULT)
intent.setData(
android.net.Uri.parse(
'package:' + Application.android.context.getPackageName()
)
)
Application.android.foregroundActivity.startActivity(intent)
}
export const hasAccelerometer = () => {
let ctx = Utils.ad.getApplicationContext()
let sensorManager = ctx.getSystemService(
android.content.Context.SENSOR_SERVICE
)
return sensorManager.getDefaultSensor(
android.hardware.Sensor.TYPE_ACCELEROMETER
)
}
export const vibrate = (duration) => {
let vibratorService = Application.android.context.getSystemService(
android.content.Context.VIBRATOR_SERVICE
)
if (vibratorService.hasVibrator()) vibratorService.vibrate(duration)
}
export const timer = (dur, callback) => {
callback(true)
clearInterval(timerOne)
timerOne = setInterval(() => {
dur--
callback(true)
if (dur == 0) {
clearInterval(timerOne)
callback(false)
}
}, 1000)
}
function callIntent(ctx, intent, msg, pickerType) {
return new Promise((resolve) => {
const onEvent = function(e) {
if (e.requestCode === pickerType) {
resolve(e)
Application.android.off(AndroidApplication.activityResultEvent, onEvent)
}
}
Application.android.once(AndroidApplication.activityResultEvent, onEvent)
ctx.startActivityForResult(
android.content.Intent.createChooser(intent, msg),
pickerType
)
})
}
// IMAGE PICKER
export const getRecipePhoto = () => {
const ctx =
Application.android.foregroundActivity || Application.android.startActivity
const DIR_CODE = Math.round(Math.random() * 10000)
const intent = new android.content.Intent(
android.content.Intent.ACTION_GET_CONTENT
)
intent.setType('image/*')
return callIntent(ctx, intent, 'Select photo', DIR_CODE).then(
({ resultCode, intent }: any) => {
if (resultCode === android.app.Activity.RESULT_OK)
if (intent != null && intent.getData()) return intent.getData()
}
)
}
export const copyPhotoToCache = (uri, filepath) => {
const ContentResolver = Application.android.nativeApp.getContentResolver()
return new Promise((resolve) => {
const inputStream = ContentResolver.openInputStream(uri)
const input = new java.io.BufferedInputStream(inputStream)
let size = input.available()
let buffer = Array.create('byte', size)
const output = new java.io.BufferedOutputStream(
new java.io.FileOutputStream(filepath)
)
input.read(buffer)
do {
output.write(buffer)
} while (input.read(buffer) != -1)
input.close()
output.close()
resolve(filepath)
})
}
// COPY DB FILE
export const copyDBToExport = () => {
const src = path.join(knownFolders.documents().path, 'EnRecipes.db')
const dst = path.join(
knownFolders.documents().getFolder('EnRecipes').path,
'EnRecipes.db'
)
const input = new java.io.FileInputStream(src)
try {
const output = new java.io.FileOutputStream(dst)
let len: number
let buffer = Array.create('byte', 1024)
while ((len = input.read(buffer)) > 0) output.write(buffer, 0, len)
} catch (error) {
console.log(error)
} finally {
input.close()
}
}
// BACKUP FOLDER PICKER
export const getBackupFolder = () => {
const ctx =
Application.android.foregroundActivity || Application.android.startActivity
const DIR_CODE = Math.round(Math.random() * 10000)
const intent = new android.content.Intent(
android.content.Intent.ACTION_OPEN_DOCUMENT_TREE
)
return callIntent(ctx, intent, 'Select folder', DIR_CODE).then(
({ resultCode, intent }: any) => {
if (resultCode === android.app.Activity.RESULT_OK)
if (intent != null && intent.getData()) return intent.getData()
}
)
}
// BACKUP FILE PICKER
export const getBackupFile = () => {
const ctx =
Application.android.foregroundActivity || Application.android.startActivity
const DIR_CODE = Math.round(Math.random() * 10000)
const intent = new android.content.Intent(
android.content.Intent.ACTION_GET_CONTENT
)
intent.addCategory(android.content.Intent.CATEGORY_OPENABLE)
intent.setType('application/zip')
return callIntent(ctx, intent, 'Select file to import', DIR_CODE).then(
({ resultCode, intent }: any) => {
if (resultCode === android.app.Activity.RESULT_OK) {
if (intent != null && intent.getData()) return intent.getData()
}
}
)
}
// ZIP OPERATIONS
export class Zip {
static getSubFiles(src: string, isRootFolder?: boolean) {
const fileList = new java.util.ArrayList()
const sourceFile = new java.io.File(src)
let tempList = sourceFile.listFiles()
for (let i = 0; i < tempList.length; i++) {
if (tempList[i].isFile()) {
fileList.add(tempList[i])
}
if (tempList[i].isDirectory()) {
if (isRootFolder) {
fileList.add(tempList[i])
}
fileList.addAll(Zip.getSubFiles(tempList[i].getAbsolutePath()))
}
}
return fileList
}
static zip(src, destUri, filename) {
const ContentResolver = Application.android.nativeApp.getContentResolver()
const parsedUri = new android.net.Uri.parse(destUri)
const uri = new androidx.documentfile.provider.DocumentFile.fromTreeUri(
Application.android.context,
parsedUri
)
return new Promise((resolve, reject) => {
if (uri.exists()) {
let destFile = uri.createFile('application/zip', filename).getUri()
const outputStream = ContentResolver.openOutputStream(destFile)
const zipOutputStream = new java.util.zip.ZipOutputStream(outputStream)
const sourceFiles = Zip.getSubFiles(src, true)
for (let i = 0; i < sourceFiles.size(); i++) {
let len
let buffer = Array.create('byte', 4096)
let file = sourceFiles.get(i)
let entry = new java.util.zip.ZipEntry(
'EnRecipes/' +
new java.io.File(src)
.toURI()
.relativize(file.toURI())
.getPath()
)
zipOutputStream.putNextEntry(entry)
if (!file.isDirectory()) {
let inputStream = new java.io.FileInputStream(file)
while ((len = inputStream.read(buffer)) != -1) {
zipOutputStream.write(buffer, 0, len)
}
inputStream.close()
}
zipOutputStream.closeEntry()
}
zipOutputStream.close()
resolve(destFile)
} else {
reject('Destination file cannot be created: Path does not exist')
}
})
}
static unzip(uri, dest) {
const ContentResolver = Application.android.nativeApp.getContentResolver()
return new Promise((resolve) => {
const inputStream = ContentResolver.openInputStream(uri)
const zipInputStream = new java.util.zip.ZipInputStream(inputStream)
let len, filepath, entry
while ((entry = zipInputStream.getNextEntry()) != null) {
filepath = dest + '/' + entry.getName()
let output = new java.io.File(filepath)
if (entry.isDirectory()) {
output.mkdirs()
continue
}
if (!output.getParentFile().exists()) output.getParentFile().mkdirs()
const outputStream = new java.io.BufferedOutputStream(
new java.io.FileOutputStream(output)
)
let buffer = Array.create('byte', 4096)
while ((len = zipInputStream.read(buffer)) != -1)
outputStream.write(buffer, 0, len)
outputStream.close()
zipInputStream.closeEntry()
}
zipInputStream.close()
resolve(dest)
})
}
}
// SHARE OPERATIONS
function share(intent, subject) {
const ctx = Application.android.context
const shareIntent = android.content.Intent.createChooser(intent, subject)
shareIntent.setFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK)
ctx.startActivity(shareIntent)
}
function getSendIntent(type) {
const intent = new android.content.Intent(android.content.Intent.ACTION_SEND)
intent.setType(type)
return intent
}
export const shareText = (text, subject) => {
const intent = getSendIntent('text/plain')
intent.putExtra(android.content.Intent.EXTRA_TEXT, text)
share(intent, subject)
}
export const shareImage = (image, subject, title) => {
let ctx = Application.android.context
const intent = getSendIntent('image/jpeg')
const baos = new java.io.ByteArrayOutputStream()
image.android.compress(android.graphics.Bitmap.CompressFormat.JPEG, 100, baos)
const tmpFile = new java.io.File(ctx.getCacheDir(), `${title}.jpg`)
const fos = new java.io.FileOutputStream(tmpFile)
fos.write(baos.toByteArray())
fos.flush()
fos.close()
let shareUri = global.androidx.core.content.FileProvider.getUriForFile(
ctx,
Application.android.nativeApp.getPackageName() + '.provider',
tmpFile
)
intent.putExtra(android.content.Intent.EXTRA_STREAM, shareUri)
share(intent, subject)
}
export const keepScreenOn = (bool) => {
let ctx =
Application.android.foregroundActivity || Application.android.startActivity
let window = ctx.getWindow()
let flag = android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
bool ? window.addFlags(flag) : window.clearFlags(flag)
}
// TIMER NOTIFICATION
export class TimerNotif {
static getIcon(ctx, icon) {
const packageName = ctx.getApplicationInfo().packageName
let resources = ctx.getResources()
return (
resources.getIdentifier(icon, 'drawable', packageName) ||
ctx.getApplicationInfo().icon
)
}
static clear(nID) {
let ctx = Utils.ad.getApplicationContext()
const NotifySrv = ctx.getSystemService(
android.content.Context.NOTIFICATION_SERVICE
)
// nID ? NotifySrv.cancel(nID) : NotifySrv.cancelAll()
NotifySrv.cancel(nID)
}
static getNotification(
{
multi,
actions,
bID,
cID,
cName,
description,
priority,
sound,
title,
vibrate,
}: {
multi?: boolean
actions?: boolean
bID: string
cID: string
cName: string
description: string
priority: number
sound: string
title: string
vibrate?: number
},
ctx
) {
let sdkv: number = parseInt(Device.sdkVersion)
let soundUri: any
if (sound) soundUri = new android.net.Uri.parse(sound)
const NotifyMgr = android.app.NotificationManager
const NotifySrv = ctx.getSystemService(
android.content.Context.NOTIFICATION_SERVICE
)
const NotificationCompat = androidx.core.app.NotificationCompat
const AudioManager = android.media.AudioManager
if (sdkv >= 26) {
const importance =
priority > 0 ? NotifyMgr.IMPORTANCE_HIGH : NotifyMgr.IMPORTANCE_MIN
const AudioAttributes = android.media.AudioAttributes
const audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_ALARM)
.build()
const Channel = new android.app.NotificationChannel(
cID,
cName,
importance
)
if (description) Channel.setDescription(description)
Channel.enableVibration(vibrate)
Channel.enableLights(false)
if (sound) Channel.setSound(soundUri, audioAttributes)
else Channel.setSound(null, null)
Channel.setShowBadge(true)
Channel.setLockscreenVisibility(NotificationCompat.VISIBILITY_PUBLIC)
NotifySrv.createNotificationChannel(Channel)
}
const Intent = android.content.Intent
const PendingIntent = android.app.PendingIntent
const mainInt = new Intent(ctx, com.tns.NativeScriptActivity.class)
mainInt.putExtra('action', 'timer')
const mainPInt = PendingIntent.getActivity(
ctx,
1,
mainInt,
PendingIntent.FLAG_UPDATE_CURRENT
)
// Action intent
let actionInt1,
actionInt2,
actionInt3,
actionPInt1,
actionPInt2,
actionPInt3
if (actions) {
actionInt1 = new Intent(bID)
actionInt1.putExtra('action', 'delay')
actionPInt1 = PendingIntent.getBroadcast(
ctx,
2,
actionInt1,
PendingIntent.FLAG_UPDATE_CURRENT
)
actionInt2 = new Intent(bID)
actionInt2.putExtra('action', 'dismiss')
actionPInt2 = PendingIntent.getBroadcast(
ctx,
3,
actionInt2,
PendingIntent.FLAG_UPDATE_CURRENT
)
actionInt3 = new Intent(bID)
actionInt3.putExtra('action', 'dismissAll')
actionPInt3 = PendingIntent.getBroadcast(
ctx,
4,
actionInt3,
PendingIntent.FLAG_UPDATE_CURRENT
)
}
// CREATE NOTIFICATION
let icon = this.getIcon(ctx, 'notify_icon_sil')
let builder = new NotificationCompat.Builder(ctx, cID)
.setColor(new Color('#ff5200').android)
.setContentIntent(mainPInt)
.setContentTitle(title)
.setOngoing(true)
.setPriority(priority)
.setShowWhen(actions)
.setSmallIcon(icon)
.setTicker(title)
.setAutoCancel(false)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
if (sound) builder.setSound(soundUri, AudioManager.STREAM_ALARM)
else builder.setSound(null)
if (description) builder.setContentText(description)
if (vibrate) builder.setVibrate([500, 1000])
if (actions) {
builder.setFullScreenIntent(mainPInt, true)
if (multi) builder.addAction(null, localize('dismissAll'), actionPInt3)
else {
builder.addAction(null, localize('delay'), actionPInt1)
builder.addAction(null, localize('dismiss'), actionPInt2)
}
}
let notification = builder.build()
notification.flags =
NotificationCompat.FLAG_INSISTENT | NotificationCompat.FLAG_ONGOING_EVENT
return notification
}
static show(data) {
const ctx = Utils.ad.getApplicationContext()
const NotifySrv = ctx.getSystemService(
android.content.Context.NOTIFICATION_SERVICE
)
NotifySrv.notify(data.nID, this.getNotification(data, ctx))
}
}
export class Printer {
static PrintPackage = global.androidx.print
static isSupported() {
return this.PrintPackage.PrintHelper.systemSupportsPrint()
}
static print(view) {
return new Promise((resolve, reject) => {
try {
let img: any
img = android.graphics.Bitmap.createBitmap(
view.getMeasuredWidth(),
view.getMeasuredHeight(),
android.graphics.Bitmap.Config.ARGB_8888
)
view.android.draw(new android.graphics.Canvas(img))
this.printImage(img).then(resolve, reject)
} catch (e) {
reject(e)
}
})
}
static printImage(img) {
return new Promise((resolve, reject) => {
try {
let callback = (success) => resolve(success)
let printHelper = new this.PrintPackage.PrintHelper(
Application.android.foregroundActivity
)
printHelper.setScaleMode(this.PrintPackage.PrintHelper.SCALE_MODE_FIT)
let jobName = 'MyPrintJob'
printHelper.printBitmap(jobName, img)
callback(true)
} catch (e) {
reject(e)
}
})
}
}
// GET RINGTONES LIST
export const getTones = () => {
const RingtoneManager = android.media.RingtoneManager
let ctx = Utils.ad.getApplicationContext()
const ringtonesMgr = new RingtoneManager(ctx)
ringtonesMgr.setType(RingtoneManager.TYPE_ALARM)
const cursor = ringtonesMgr.getCursor()
let tones = []
while (cursor.moveToNext()) {
tones.push({
title: cursor.getString(RingtoneManager.TITLE_COLUMN_INDEX),
uri:
cursor.getString(RingtoneManager.URI_COLUMN_INDEX) +
'/' +
cursor.getString(RingtoneManager.ID_COLUMN_INDEX),
})
}
let defaultToneUri = RingtoneManager.getActualDefaultRingtoneUri(
ctx,
RingtoneManager.TYPE_ALARM
)
let defaultTone
if (defaultToneUri) {
let uriString = defaultToneUri.toString()
let tonesAvailable = tones.filter((e) => e.uri == uriString)
let toneExist = tonesAvailable.length
defaultTone = {
title: toneExist ? tonesAvailable[0].title : tones[0].title,
uri: toneExist ? uriString : tones[0].uri,
}
}
return { tones, defaultTone: defaultToneUri ? defaultTone : tones[0] }
}
//DETECT RTL LANGUAGE
export const RTL = (): boolean => {
const ctx = Utils.android.getApplicationContext()
const config = ctx.getResources().getConfiguration()
return config.getLayoutDirection() == android.view.View.LAYOUT_DIRECTION_RTL
}
//WAKE LOCK
export const wakeLock = (bool) => {
bool ? !wl.isHeld() && wl.acquire() : wl.isHeld() && wl.release()
}