fixed websockets, synchronization works properly, and a bunch of bugfixes
This commit is contained in:
parent
fbf630090c
commit
988272070d
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@ -2,8 +2,10 @@ package org.foxarmy.barcodescannerforemployees
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import android.content.Context
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import android.os.Build
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import android.util.Log
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import androidx.annotation.RequiresApi
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import okhttp3.*
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import org.foxarmy.barcodescannerforemployees.activities.MainActivity
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import org.foxarmy.barcodescannerforemployees.database.AbstractProductDAO
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import org.foxarmy.barcodescannerforemployees.database.CategoryDAO
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import org.foxarmy.barcodescannerforemployees.database.DBStorageController
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@ -12,18 +14,30 @@ import org.foxarmy.barcodescannerforemployees.dataclasses.AbstractProduct
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import org.foxarmy.barcodescannerforemployees.dataclasses.Category
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import org.foxarmy.barcodescannerforemployees.dataclasses.Product
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import org.json.JSONObject
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import java.io.File
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import java.util.concurrent.TimeUnit
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class WebSocketClient(private val context: Context, private val server: String) {
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private lateinit var webSocket: WebSocket
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fun connect(token: String, currentGroup: String) {
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val client = OkHttpClient()
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val request = Request.Builder().url("ws://$server:8282").build()
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val client = OkHttpClient.Builder()
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.connectTimeout(5, TimeUnit.SECONDS)
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.readTimeout(1, TimeUnit.MINUTES)
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.writeTimeout(10, TimeUnit.SECONDS)
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.callTimeout(1, TimeUnit.MINUTES)
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.build()
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val request = Request.Builder()
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.url("wss://$server")
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.build()
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client.newWebSocket(request, object : WebSocketListener() {
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override fun onOpen(webSocket: WebSocket, response: Response) {
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this@WebSocketClient.webSocket = webSocket
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sendMessage("\"token\":\"$token\",\"currentGroup\":\"$currentGroup\"")
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sendMessage("{\"token\":\"$token\",\"currentGroup\":\"$currentGroup\"}")
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keepAlive()
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}
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@RequiresApi(Build.VERSION_CODES.O)
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@ -45,6 +59,19 @@ class WebSocketClient(private val context: Context, private val server: String)
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when (item) {
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"abstractproduct" -> {
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val newAbstractProduct = AbstractProduct.createFromJSON(data)
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val net = Net()
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net.server = server
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net.token = token
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val picturesDir = File(context.filesDir, "pictures")
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picturesDir.mkdirs()
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val pictureFile =
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File(picturesDir, "${data["image_filename"]}.png")
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val url = "https://${net.server}/api/abstractproduct/getImage/${currentGroup}/${data["local_id"]}"
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net.downloadImage(url, pictureFile)
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abstractProductDAO.addAbstractProduct(newAbstractProduct)
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}
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@ -64,6 +91,19 @@ class WebSocketClient(private val context: Context, private val server: String)
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when (item) {
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"abstractproduct" -> {
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val updatedAbstractProduct = AbstractProduct.createFromJSON(data)
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val net = Net()
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net.server = server
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net.token = token
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val picturesDir = File(context.filesDir, "pictures")
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picturesDir.mkdirs()
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val pictureFile =
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File(picturesDir, "${data["image_filename"]}.png")
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val url = "https://${net.server}/api/abstractproduct/getImage/${currentGroup}/${data["local_id"]}"
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net.downloadImage(url, pictureFile)
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abstractProductDAO.updateAbstractProduct(updatedAbstractProduct)
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}
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"product" -> {
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@ -78,31 +118,44 @@ class WebSocketClient(private val context: Context, private val server: String)
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}
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"delete" -> {
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val id = data["local_id"] as Int
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val id = data["local_id"] as String
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when(item) {
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"abstractproduct" -> {
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abstractProductDAO.eraseAbstractProduct(id, context)
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abstractProductDAO.eraseAbstractProduct(id.toInt(), context)
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}
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"product" -> {
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productDAO.eraseProduct(id)
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productDAO.eraseProduct(id.toInt())
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}
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"category" -> {
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categoryDAO.eraseCategory(id, context)
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categoryDAO.eraseCategory(id.toInt(), context)
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}
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}
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}
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}
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(context as MainActivity).updateAll()
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}
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override fun onClosing(webSocket: WebSocket, code: Int, reason: String) {
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Log.d("QWERTYUIOP", "Closing ws. Reason: $reason")
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}
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override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
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Log.d("QWERTYUIOP","Connection failed: ${t.message}")
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}
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})
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}
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private fun keepAlive() {
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Thread {
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while (true) {
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Thread.sleep(30000)
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webSocket.send("keepalive")
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}
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}.start()
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}
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fun sendMessage(message: String) {
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webSocket.send(message)
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}
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@ -73,7 +73,7 @@ class AddAbstractProductActivity : AppCompatActivity() {
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EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
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)
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val dbHelper = DBStorageController(this, sharedPreferences.getString("currentGroup", "database")!!)
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val dbHelper = DBStorageController(this, sharedPreferences.getString("currentGroup", "offline")!!)
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DAO = AbstractProductDAO(dbHelper)
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picturesPath = File(filesDir, "pictures")
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@ -109,24 +109,24 @@ class AddAbstractProductActivity : AppCompatActivity() {
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action = extras!!.get("action") as String
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when (action) {
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"update" -> {
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abstractProduct = extras.get("abstractProduct") as AbstractProduct?
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abstractProduct = extras.get("abstractProduct") as AbstractProduct
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}
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"new_from_barcode" -> {
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abstractProduct = extras.get("abstractProduct") as AbstractProduct?
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abstractProduct = extras.get("abstractProduct") as AbstractProduct
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barcode = abstractProduct!!.barcode
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performRequest(abstractProduct!!.barcode)
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}
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}
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if (abstractProduct != null) {
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if (abstractProduct != null && action == "update") {
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val imageThumbnailUri = getImageUri(this, File(thumbnailsDir, "${abstractProduct!!.imageHash}.webp"))
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pictureFile = File(picturesPath, "${abstractProduct!!.imageHash}.png]")
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pictureFile = File(picturesPath, "${abstractProduct!!.imageHash}.png")
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imageView.setImageURI(imageThumbnailUri)
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barcodeText.setText(abstractProduct!!.barcode)
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productNameText.text = abstractProduct!!.name
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netWeightText.text = abstractProduct!!.netWeight.toString()
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categorySpinner.setSelection(abstractProduct!!.category)
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categorySpinner.setSelection(abstractProduct!!.category - 1)
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unitTypeSpinner.setSelection(abstractProduct!!.unit)
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}
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@ -149,6 +149,7 @@ class AddAbstractProductActivity : AppCompatActivity() {
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}
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if (netWeight.toString() == "" || netWeight.toString().toDoubleOrNull() == null) {
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Toast.makeText(this, getString(R.string.product_net_weight_request), Toast.LENGTH_SHORT).show()
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return@setOnClickListener
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}
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val net = Net()
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@ -157,7 +158,7 @@ class AddAbstractProductActivity : AppCompatActivity() {
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net.server = sharedPreferences.getString("server", "")!!
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net.language = sharedPreferences.getString("language", "en-US")!!
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val currentGroup = sharedPreferences.getString("currentGroup", "offline")!!
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val currentGroup: Int = if (sharedPreferences.getString("currentGroup", "offline")!! == "offline") 0 else sharedPreferences.getString("currentGroup", "")!!.toInt()
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lateinit var response: Response
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@ -174,10 +175,10 @@ class AddAbstractProductActivity : AppCompatActivity() {
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if (action == "update") {
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DAO.updateAbstractProduct(abstractProduct!!)
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response = net.updateAbstractProduct(currentGroup.toInt(), abstractProduct!!, pictureFile)
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response = net.updateAbstractProduct(currentGroup, abstractProduct!!, pictureFile)
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} else if (action == "new" || action == "new_from_barcode") {
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abstractProduct!!.id = DAO.addAbstractProduct(abstractProduct!!).toInt()
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response = net.uploadAbstractProduct(currentGroup.toInt(), abstractProduct!!, pictureFile);
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response = net.uploadAbstractProduct(currentGroup, abstractProduct!!, pictureFile);
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}
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Toast.makeText(this, response.body!!.string(), Toast.LENGTH_LONG).show()
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@ -198,7 +199,6 @@ class AddAbstractProductActivity : AppCompatActivity() {
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barcodeText.setText(this.barcode)
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val net = Net();
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val result = net.requestProductFromOnlineDB(barcode)
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Log.d("QWERTYUIOP", "Result of request: $result")
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var abstractProduct: AbstractProduct
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@ -272,18 +272,11 @@ class AddAbstractProductActivity : AppCompatActivity() {
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if (success) {
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//Move picture to a proper directory according to its calculated hash
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val tempfile = File(filesDir, "image.png")
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val imageHash = calculateMd5Hash(tempfile)
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// val imageContent = tempfile.inputStream().readBytes()
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// val imageHash = imageContent.toString(Charsets.UTF_8).md5()
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pictureFile = File(picturesPath, "$imageHash.png")
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Files.move(tempfile.toPath(), pictureFile.toPath(), StandardCopyOption.REPLACE_EXISTING)
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tempfile.delete()
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val imageContent = pictureFile.inputStream().readBytes()
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val imageContent = tempfile.inputStream().readBytes()
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var img = BitmapFactory.decodeByteArray(imageContent, 0, imageContent.size)
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val exif = ExifInterface(pictureFile.absoluteFile.toString())
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val exif = ExifInterface(tempfile.absoluteFile.toString())
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val orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL)
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val matrix = Matrix()
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@ -298,9 +291,15 @@ class AddAbstractProductActivity : AppCompatActivity() {
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rotated.compress(
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Bitmap.CompressFormat.WEBP_LOSSY,
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100 * (15 / (16 - compressionFactor)),
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FileOutputStream(pictureFile)
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FileOutputStream(tempfile)
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)
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val imageHash = calculateMd5Hash(tempfile)
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pictureFile = File(picturesPath, "$imageHash.png")
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Files.move(tempfile.toPath(), pictureFile.toPath(), StandardCopyOption.REPLACE_EXISTING)
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tempfile.delete()
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generateThumbnailForImage(this, imageHash)
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imageView.setImageURI(getImageUri(this, pictureFile))
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@ -48,7 +48,7 @@ class AddCategoryActivity : Activity() {
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net.server = sharedPreferences.getString("server", "")!!
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net.language = sharedPreferences.getString("language", "")!!
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val currentGroup = sharedPreferences.getString("currentGroup", "offline")!!.toInt()
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val currentGroup: Int = if (sharedPreferences.getString("currentGroup", "offline")!! == "offline") 0 else sharedPreferences.getString("currentGroup", "")!!.toInt()
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findViewById<Button>(R.id.saveButton).setOnClickListener {
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if (categoryNameTextEdit.text.toString() == "") {
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@ -59,11 +59,11 @@ class AddCategoryActivity : Activity() {
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if (category.id == 0) { // Inserting new category
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val newCategory = Category(0, categoryNameTextEdit.text.toString())
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newCategory.id = DAO.addCategory(newCategory).toInt()
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net.uploadCategory(currentGroup, newCategory)
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if (currentGroup > 0) net.uploadCategory(currentGroup, newCategory)
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} else { // Updating existing category
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category.name = categoryNameTextEdit.text.toString()
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DAO.updateCategory(category)
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net.updateCategory(currentGroup, category)
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if (currentGroup > 0) net.updateCategory(currentGroup, category)
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}
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finish()
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@ -177,7 +177,7 @@ class AddProductActivity : AppCompatActivity() {
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return@setOnClickListener
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}
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val currentGroup: Int = if (sharedPreferences.getString("currentGroup", "")!! == "") 0 else sharedPreferences.getString("currentGroup", "")!!.toInt()
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val currentGroup: Int = if (sharedPreferences.getString("currentGroup", "offline")!! == "offline") 0 else sharedPreferences.getString("currentGroup", "")!!.toInt()
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var response: Response? = null
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@ -200,8 +200,11 @@ class AddProductActivity : AppCompatActivity() {
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val today = SimpleDateFormat("dd.MM.yyyy").format(Calendar.getInstance().time).split(".")
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dateOfProductionDatePicker.updateDate(today[2].toInt(), today[1].toInt(), today[0].toInt())
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expiryDatePicker.updateDate(today[2].toInt(), today[1].toInt(), today[0].toInt())
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dateOfProductionDatePicker.updateDate(today[2].toInt(), today[1].toInt() - 1, today[0].toInt())
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expiryDatePicker.updateDate(today[2].toInt(), today[1].toInt() - 1, today[0].toInt())
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product!!.dateOfProduction = SimpleDateFormat("dd.MM.yyyy").parse("${today[0]}.${today[1]}.${today[2]}")!!.time / 1000
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}
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private val intentLauncher =
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@ -4,6 +4,7 @@ import android.app.Activity
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import android.content.DialogInterface
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import android.content.Intent
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import android.os.Bundle
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import android.util.Log
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import android.view.Menu
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import android.view.MenuItem
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import android.widget.Toast
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@ -17,7 +18,6 @@ import androidx.security.crypto.EncryptedSharedPreferences
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import androidx.security.crypto.MasterKeys
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import androidx.viewpager.widget.ViewPager
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import com.google.android.material.navigation.NavigationView
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import okhttp3.internal.wait
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import org.foxarmy.barcodescannerforemployees.*
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import org.foxarmy.barcodescannerforemployees.database.AbstractProductDAO
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import org.foxarmy.barcodescannerforemployees.database.CategoryDAO
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@ -38,9 +38,10 @@ import java.io.File
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class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
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private lateinit var binding: ActivityMainBinding
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lateinit var adapter: ViewPagerAdapter
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var drawerLayout: DrawerLayout? = null
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var actionBarDrawerToggle: ActionBarDrawerToggle? = null
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private lateinit var adapter: ViewPagerAdapter
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private var drawerLayout: DrawerLayout? = null
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private var actionBarDrawerToggle: ActionBarDrawerToggle? = null
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private lateinit var ws: WebSocketClient
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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@ -115,7 +116,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
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noInternetConnectionAvailableNotification(this)
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} else if (currentGroup != "offline" && net.serverIsAvailable(this)) {
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synchronize()
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val ws = WebSocketClient(this, sharedPreferences.getString("server", "")!!)
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ws = WebSocketClient(this, sharedPreferences.getString("server", "")!!)
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val token = sharedPreferences.getString("token", "")!!
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ws.connect(token, currentGroup)
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}
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@ -395,13 +396,19 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
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}
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fun updateAll() {
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val storageFragment: StorageFragment = adapter.getItem(0) as StorageFragment
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val shelfFragment: ShelfFragment = adapter.getItem(1) as ShelfFragment
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val categoriesFragment: CategoriesFragment = adapter.getItem(2) as CategoriesFragment
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runOnUiThread {
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try {
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val storageFragment: StorageFragment = adapter.getItem(0) as StorageFragment
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val shelfFragment: ShelfFragment = adapter.getItem(1) as ShelfFragment
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val categoriesFragment: CategoriesFragment = adapter.getItem(2) as CategoriesFragment
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storageFragment.updateContent()
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shelfFragment.updateContent()
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categoriesFragment.updateContent()
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storageFragment.updateContent()
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shelfFragment.updateContent()
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categoriesFragment.updateContent()
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} catch (e:Exception) {
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Log.e("BSFE/MainActivity", e.message!!)
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}
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}
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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@ -163,7 +163,7 @@ class AbstractProductDAO(private val dbHelper: DBStorageController) {
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with(cursor) {
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while (moveToNext()) {
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val id = getInt(getColumnIndexOrThrow(android.provider.BaseColumns._ID))
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val id = getInt(getColumnIndexOrThrow(BaseColumns._ID))
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val productName =
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getString(getColumnIndexOrThrow(AbstractProductContract.AbstractProductEntry.PRODUCT_NAME))
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val imageFilename =
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