...

app/src/main/java/com/base/scanqrclear/bean/FunctionUIBean.kt

@@ -22,6 +22,7 @@ class FunctionUIBean(
         const val KEY_TELEPHONE = "key_telephone"
         const val KEY_MESSAGE = "key_message"
         const val KEY_PRODUCT = "key_product"
+        const val KEY_FOOD = "key_food"
 
         const val KEY_WHATSAPP = "key_whatsapp"
         const val KEY_FACEBOOK = "key_facebook"

app/src/main/java/com/base/scanqrclear/bean/OpenFoodBean.kt

+package com.base.scanqrclear.bean
+
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_FOOD
+
+data class OpenFoodBean(
+    val image_front_url: String,
+    val product_name: String,
+    val ingredients_text: String,//成分
+    val product_quantity: Int,//500
+    val product_quantity_unit: String,//ml
+    val nutriscore_grade: String,// a 等级
+
+    val nova_groups: String? = null,
+    val nova_groups_tags: Array<String>,
+
+    ) : ScanBean(KEY_FOOD) {
+
+    var qrString: String = ""
+    val dataSource: String = ""
+}
\ No newline at end of file

app/src/main/java/com/base/scanqrclear/qr/QrResultsActivity.kt

@@ -5,6 +5,8 @@ import android.graphics.Color
 import android.text.SpannableStringBuilder
 import android.text.Spanned
 import android.text.style.ForegroundColorSpan
+import android.view.View
+import androidx.activity.addCallback
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import com.base.scanqrclear.R
@@ -13,6 +15,7 @@ import com.base.scanqrclear.base.BaseActivity
 import com.base.scanqrclear.bean.FacebookUIBean
 import com.base.scanqrclear.bean.FacebookUIBean.Companion.createFacebookQrString
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_FACEBOOK
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_FOOD
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_INSTAGRAM
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_PAYPAL
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_SPOTIFY
@@ -20,6 +23,7 @@ import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_WHATSAPP
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_X
 import com.base.scanqrclear.bean.InstagramUIBean
 import com.base.scanqrclear.bean.InstagramUIBean.Companion.createInstagramQrString
+import com.base.scanqrclear.bean.OpenFoodBean
 import com.base.scanqrclear.bean.PaypalUIBean
 import com.base.scanqrclear.bean.PaypalUIBean.Companion.createPaypalQrString
 import com.base.scanqrclear.bean.ScanBean
@@ -34,7 +38,9 @@ import com.base.scanqrclear.utils.BarUtils
 import com.base.scanqrclear.utils.BitmapUtils.saveBitmapToFile
 import com.base.scanqrclear.utils.KotlinExt.toFormatTime6
 import com.base.scanqrclear.utils.LogEx
+import com.base.scanqrclear.utils.QRCodeUtils.generateEAN13Barcode
 import com.base.scanqrclear.utils.QRCodeUtils.generateQRCode
+import com.bumptech.glide.Glide
 import com.google.gson.Gson
 import com.gyf.immersionbar.ktx.immersionBar
 import java.io.File
@@ -58,13 +64,28 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
         val data = intent.extras?.getString("data") ?: ""
 
         when (scanType) {
+            KEY_FOOD -> {
+                bean = Gson().fromJson(data, OpenFoodBean::class.java)
+                qrString = (bean as OpenFoodBean).qrString
+                binding.cardFood.visibility = View.VISIBLE
+                binding.llOperation2.visibility = View.GONE
+                binding.flAd.visibility = View.VISIBLE
+                binding.flAd2.visibility = View.INVISIBLE
+                Glide.with(this).load((bean as OpenFoodBean).image_front_url).into(binding.ivFood)
+                binding.tvIngredients.text = (bean as OpenFoodBean).ingredients_text
+                qrTitle = "Barcode:"
+                createNormalContent()
+                generateEAN()
+            }
+
             KEY_WHATSAPP -> {
                 bean = Gson().fromJson(data, WhatsappUIBean::class.java)
                 qrString = (bean as WhatsappUIBean).createWhatsappQrString()
                 binding.ivQrIcon.setImageResource(R.mipmap.h_whatsapp)
                 binding.tvQrTypeTitle.text = "Whatsapp"
-                title = "Phone number:"
+                qrTitle = "Phone number:"
                 createNormalContent()
+                generateQR()
             }
 
             KEY_FACEBOOK -> {
@@ -72,8 +93,9 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 qrString = (bean as FacebookUIBean).createFacebookQrString()
                 binding.ivQrIcon.setImageResource(R.mipmap.h_facebook)
                 binding.tvQrTypeTitle.text = "Facebook"
-                title = "Content:"
+                qrTitle = "Content:"
                 createNormalContent()
+                generateQR()
             }
 
             KEY_INSTAGRAM -> {
@@ -81,8 +103,9 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 qrString = (bean as InstagramUIBean).createInstagramQrString()
                 binding.ivQrIcon.setImageResource(R.mipmap.h_instagram)
                 binding.tvQrTypeTitle.text = "Instagram"
-                title = "Content:"
+                qrTitle = "Content:"
                 createNormalContent()
+                generateQR()
             }
 
             KEY_X -> {
@@ -92,6 +115,7 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 binding.tvQrTypeTitle.text = "X"
                 qrTitle = "Content:"
                 createNormalContent()
+                generateQR()
             }
 
             KEY_PAYPAL -> {
@@ -101,6 +125,7 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 binding.tvQrTypeTitle.text = "Paypal"
                 qrTitle = "Content:"
                 createNormalContent()
+                generateQR()
             }
 
             KEY_SPOTIFY -> {
@@ -146,12 +171,40 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 )
 
                 binding.tvQrContent.append(ss2)
+
+                generateQR()
+
             }
         }
         binding.tvTime.text = System.currentTimeMillis().toFormatTime6()
 
 
+        if (binding.flAd.isVisible) {
+            AdsMgr.showNative(binding.flAd, R.layout.layout_admob_item)
+        }
+        if (binding.flAd2.isVisible) {
+            AdsMgr.showNative(binding.flAd2, R.layout.layout_admob_item)
+        }
+    }
 
+    private fun generateEAN() {
+        Thread {
+            val bitmap = generateEAN13Barcode(qrString, 555, 555)
+            runOnUiThread {
+                binding.ivQr.setImageBitmap(bitmap)
+                val file = File(cacheDir, System.currentTimeMillis().toString() + ".jpg")
+                bitmap?.let {
+                    val flag = saveBitmapToFile(it, file.absolutePath)
+                    LogEx.logDebug(TAG, "flag=$flag tempImage=${file.absolutePath}")
+                    if (flag) {
+                        tempImagePath = file.absolutePath
+                    }
+                }
+            }
+        }.start()
+    }
+
+    private fun generateQR() {
         Thread {
             LogEx.logDebug(TAG, "messageQrString=$qrString")
             val bitmap = generateQRCode(qrString, 735, 735, 2)
@@ -167,13 +220,6 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
                 }
             }
         }.start()
-
-        if (binding.flAd.isVisible) {
-            AdsMgr.showNative(binding.flAd, R.layout.layout_admob_item)
-        }
-        if (binding.flAd2.isVisible) {
-            AdsMgr.showNative(binding.flAd2, R.layout.layout_admob_item)
-        }
     }
 
     private fun createNormalContent() {
@@ -199,6 +245,13 @@ class QrResultsActivity : BaseActivity<ActivityQrResultsBinding>(ActivityQrResul
     @SuppressLint("SetTextI18n")
     override fun initListener() {
         super.initListener()
+
+        onBackPressedDispatcher.addCallback {
+            finishToMainTop()
+        }
+        binding.flBack.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
     }
 
     override fun configSystemBar() {

app/src/main/java/com/base/scanqrclear/qr/QrStyleUtils.kt

@@ -3,7 +3,6 @@ package com.base.scanqrclear.qr
 import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.Canvas
-import android.graphics.Color
 import android.graphics.Matrix
 import android.graphics.Point
 import androidx.annotation.ColorInt
@@ -77,7 +76,7 @@ object QrStyleUtils {
         // 1. 计算二维码的宽度和高度
         val size = calculateQRSize(points)
         // 2. 生成二维码
-        val qrCodeBitmap = createQRCodeBitmap(content, size.first, size.second, qrColor,qrBgColor)
+        val qrCodeBitmap = createQRCodeBitmap(content, size.first, size.second, qrColor, qrBgColor)
 
         qrCodeBitmap?.let {
             // 3. 计算旋转角度

app/src/main/java/com/base/scanqrclear/ui/main/MainActivity.kt

@@ -30,6 +30,7 @@ import com.base.scanqrclear.ui.widget.AppExitDialog.showAppExitDialog
 import com.base.scanqrclear.ui.widget.NotificationDialog.showNotificationTurnOn
 import com.base.scanqrclear.utils.AppPreferences
 import com.base.scanqrclear.utils.LogEx
+import com.base.scanqrclear.utils.OpenFoodFactsUtils
 import com.base.scanqrclear.utils.PermissionUtils.areNotificationsEnabled
 import com.base.scanqrclear.utils.PermissionUtils.checkCameraPermission
 import com.google.android.material.tabs.TabLayout

app/src/main/java/com/base/scanqrclear/ui/main/ScanFragment.kt

@@ -23,6 +23,7 @@ import com.base.scanqrclear.bean.EventUIBean.Companion.isEventQR
 import com.base.scanqrclear.bean.FacebookUIBean.Companion.createFaceBookUIBean
 import com.base.scanqrclear.bean.FacebookUIBean.Companion.isFacebookQR
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_FACEBOOK
+import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_FOOD
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_INSTAGRAM
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_PAYPAL
 import com.base.scanqrclear.bean.FunctionUIBean.Companion.KEY_SPOTIFY
@@ -32,6 +33,7 @@ import com.base.scanqrclear.bean.InstagramUIBean.Companion.createInstagramUIBean
 import com.base.scanqrclear.bean.InstagramUIBean.Companion.isInstagramQR
 import com.base.scanqrclear.bean.MessageUIBean.Companion.createMessageBean
 import com.base.scanqrclear.bean.MessageUIBean.Companion.isMessageQR
+import com.base.scanqrclear.bean.OpenFoodBean
 import com.base.scanqrclear.bean.PaypalUIBean.Companion.createPaypalUIBean
 import com.base.scanqrclear.bean.PaypalUIBean.Companion.isPaypalQR
 import com.base.scanqrclear.bean.ProductUIBean
@@ -64,7 +66,9 @@ import com.base.scanqrclear.ui.website.WebsiteCodeActivity
 import com.base.scanqrclear.ui.wifi.WifiCodeActivity
 import com.base.scanqrclear.utils.BitmapUtils.uriToBitmap
 import com.base.scanqrclear.utils.IntentUtils.intentSafPickImage
+import com.base.scanqrclear.utils.KotlinExt.isNumeric
 import com.base.scanqrclear.utils.LogEx
+import com.base.scanqrclear.utils.OpenFoodFactsUtils.getOpenFood
 import com.base.scanqrclear.utils.PermissionUtils.checkCameraPermission
 import com.google.gson.Gson
 import com.google.mlkit.vision.barcode.common.Barcode
@@ -160,17 +164,31 @@ class ScanFragment : BaseFragment<FragmentScanBinding>(FragmentScanBinding::infl
         if (valueType == Barcode.TYPE_PRODUCT) {
             if (scanJump.get()) return
             scanJump.set(true)
+            var bean: OpenFoodBean? = null
+            if (isNumeric(qrCodeValue)) {
+                activity.lifecycleScope.launch(Dispatchers.IO) {
+                    bean = getOpenFood(qrCodeValue)
+                    bean?.qrString = qrCodeValue
+                }
+            }
+            val jump = {
+                if (bean?.qrString?.isNotEmpty() == true) {
+                    jumpQrResultsActivity(activity, qrCodeValue, KEY_FOOD, bean)
+                } else {
+                    jumpProductCodeActivity(activity, qrCodeValue)
+                }
+            }
             AdsMgr.showInsert(activity, true, object : AdsShowCallBack() {
                 override fun close(where: Int) {
-                    jumpProductCodeActivity(activity, qrCodeValue)
+                    jump()
                 }
 
                 override fun failed(where: Int) {
-                    jumpProductCodeActivity(activity, qrCodeValue)
+                    jump()
                 }
 
                 override fun googleFailed(where: Int) {
-                    jumpProductCodeActivity(activity, qrCodeValue)
+                    jump()
                 }
             })
             return
@@ -424,18 +442,35 @@ class ScanFragment : BaseFragment<FragmentScanBinding>(FragmentScanBinding::infl
         if (valueType == Barcode.TYPE_TEXT) {
             if (scanJump.get()) return
             scanJump.set(true)
+
+            var bean: OpenFoodBean? = null
+            if (isNumeric(qrCodeValue)) {
+                activity.lifecycleScope.launch(Dispatchers.IO) {
+                    LogEx.logDebug(TAG, "$bean")
+                    bean = getOpenFood(qrCodeValue)
+                    bean?.qrString = qrCodeValue
+                }
+            }
+
+            val jump = {
+                if (bean?.qrString?.isNotEmpty() == true) {
+                    jumpQrResultsActivity(activity, qrCodeValue, KEY_FOOD, bean)
+                } else {
+                    jumpTextCodeActivity(activity, qrCodeValue)
+                }
+            }
+
             AdsMgr.showInsert(activity, true, object : AdsShowCallBack() {
                 override fun close(where: Int) {
-                    jumpTextCodeActivity(activity, qrCodeValue)
+                    jump()
                 }
 
                 override fun failed(where: Int) {
-                    jumpTextCodeActivity(activity, qrCodeValue)
+                    jump()
                 }
 
                 override fun googleFailed(where: Int) {
-                    jumpTextCodeActivity(activity, qrCodeValue)
-
+                    jump()
                 }
             })
             return
@@ -443,20 +478,25 @@ class ScanFragment : BaseFragment<FragmentScanBinding>(FragmentScanBinding::infl
 
     }
 
-    private fun jumpQrResultsActivity(activity: ScanAc, qrCodeValue: String, scanType: String) {
+    private fun jumpQrResultsActivity(
+        activity: ScanAc,
+        qrCodeValue: String,
+        scanType: String,
+        otherScanBean: ScanBean? = null
+    ) {
         activity.startActivity(Intent(activity, QrResultsActivity::class.java).apply {
-            val bean: ScanBean =
-                when (scanType) {
-                    KEY_WHATSAPP -> createWhatsappUIBean(qrCodeValue)
-                    KEY_FACEBOOK -> createFaceBookUIBean(qrCodeValue)
-                    KEY_INSTAGRAM -> createInstagramUIBean(qrCodeValue)
-                    KEY_X -> createXUIBean(qrCodeValue)
-                    KEY_SPOTIFY -> createSpotifyUIBean(qrCodeValue)
-                    KEY_PAYPAL -> createPaypalUIBean(qrCodeValue)
-                    else -> ScanBean()
-                }
-            bean.needCreate = true
-            bean.createType = CREATE_TYPE_SCAN
+            val bean: ScanBean? = when (scanType) {
+                KEY_WHATSAPP -> createWhatsappUIBean(qrCodeValue)
+                KEY_FACEBOOK -> createFaceBookUIBean(qrCodeValue)
+                KEY_INSTAGRAM -> createInstagramUIBean(qrCodeValue)
+                KEY_X -> createXUIBean(qrCodeValue)
+                KEY_SPOTIFY -> createSpotifyUIBean(qrCodeValue)
+                KEY_PAYPAL -> createPaypalUIBean(qrCodeValue)
+                KEY_FOOD -> otherScanBean
+                else -> ScanBean()
+            }
+            bean?.needCreate = true
+            bean?.createType = CREATE_TYPE_SCAN
             putExtra("data", Gson().toJson(bean))
             putExtra("scanType", scanType)
         })

app/src/main/java/com/base/scanqrclear/utils/KotlinExt.kt

@@ -7,6 +7,10 @@ import java.util.Locale
 
 object KotlinExt {
 
+    fun isNumeric(str: String): Boolean {
+        return str.matches("\\d+".toRegex())
+    }
+
     fun Number.toFormatSize(count: Int = 1): String {
         var suffix = "B"
         var fSize = this.toDouble()

app/src/main/java/com/base/scanqrclear/utils/OpenfoodfactsUtils.kt

+package com.base.scanqrclear.utils
+
+import com.base.scanqrclear.bean.OpenFoodBean
+import com.google.gson.Gson
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import org.json.JSONObject
+
+
+object OpenFoodFactsUtils {
+
+
+    private val TAG = "OpenFoodFactsUtils"
+
+    //https://world.openfoodfacts.org/api/v3/product/4890008100309.json
+    fun getOpenFood(qrCode: String): OpenFoodBean? {
+
+        try {
+            val client = OkHttpClient()
+            val request = Request.Builder()
+                .url("https://world.openfoodfacts.org/api/v3/product/$qrCode.json")
+                .get()
+                .addHeader("User-Agent", "okhttp/4.10.0")
+                .addHeader("Accept-Encoding", "gzip")
+                .addHeader(
+                    "base",
+                    "{\"device_id\":\"8e0ca12e-1022-4d88-8b97-dd6aa3e5d4bd\",\"platform\":\"1\",\"device_model\":\"Xiaomi MI 9\",\"app_lang\":\"zh_CN\",\"sys_lang\":\"zh_CN\",\"client_version\":\"1.25.0\",\"inner_version\":10012500,\"sys_version\":\"11\",\"channel\":\"\",\"country\":\"CN\",\"time_zone\":\"GMT-6\",\"package_name\":\"com.healthapplines.scanner.ai\",\"guid\":\"8e0ca12e-1022-4d88-8b97-dd6aa3e5d4bd\",\"network_type\":\"NETWORK_WIFI\"}"
+                )
+                .addHeader("version", "10001")
+                .addHeader("nonce", "ckCkrQ5flf")
+                .addHeader("timestamp", "${System.currentTimeMillis()}")
+                .addHeader(
+                    "token",
+                    "eyJhbGciOiJIUzI1NiJ9.eyJqdGkiOiJhMWVjZmM1OS02Y2JkLTQwNmEtYjM4Zi01NzU2Y2ExNTY3OGQiLCJpYXQiOjE3MzcwODMzNzksInN1YiI6IjEyNzcwMDkifQ.yTdcAZ5DYC9smu6YhTkL7T2kW0CwGiP1XfX3RJUHmJM"
+                )
+                .addHeader("sign", "4B8F5E4DB16324FB6CC4A3BA2AD83E15")
+                .build()
+
+            val response = client.newCall(request).execute()
+            val body = response.body?.string() ?: ""
+            LogEx.logDebug(TAG, "body=$body")
+            val jsonObject = JSONObject(body)
+            val productJson = jsonObject.getJSONObject("product").toString()
+            val bean = Gson().fromJson(productJson, OpenFoodBean::class.java)
+            return bean
+        } catch (e: Exception) {
+
+        }
+
+        return null
+
+    }
+}
\ No newline at end of file

app/src/main/res/layout/activity_qr_results.xml

@@ -85,14 +85,14 @@
                 android:layout_height="wrap_content"
                 android:layout_marginHorizontal="16dp"
                 android:layout_marginTop="10dp"
+                android:visibility="visible"
                 app:cardCornerRadius="5dp"
                 app:cardElevation="0dp">
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:background="@color/white"
-                    android:visibility="gone">
+                    android:background="@color/white">
 
                     <androidx.cardview.widget.CardView
                         android:id="@+id/cardImage"
@@ -105,18 +105,28 @@
                         app:layout_constraintStart_toStartOf="parent"
                         app:layout_constraintTop_toTopOf="parent">
 
-                        <ImageView
+                        <androidx.cardview.widget.CardView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                            android:maxWidth="125dp"
-                            android:maxHeight="166dp"
-                            android:minWidth="100dp"
-                            android:minHeight="120dp"
-                            tools:ignore="ContentDescription" />
+                            app:cardCornerRadius="10dp"
+                            app:cardElevation="0dp"
+                            tools:ignore="ContentDescription">
+
+                            <ImageView
+                                android:id="@+id/ivFood"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:maxWidth="125dp"
+                                android:maxHeight="166dp"
+                                android:minWidth="100dp"
+                                android:minHeight="120dp" />
+
+                        </androidx.cardview.widget.CardView>
 
                     </androidx.cardview.widget.CardView>
 
                     <TextView
+                        android:id="@+id/tvIngredients"
                         android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="16dp"
@@ -289,16 +299,26 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="13dp"
                         android:layout_marginTop="10dp"
+
                         android:background="@drawable/bg_f0f1f7_5"
                         app:layout_constraintTop_toTopOf="parent">
 
-                        <ImageView
-                            android:id="@+id/ivQr"
-                            android:layout_width="95dp"
-                            android:layout_height="95dp"
+                        <FrameLayout
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
                             android:layout_gravity="center"
                             android:layout_marginVertical="10dp"
-                            tools:ignore="ContentDescription" />
+                            android:background="@color/white"
+                            android:padding="2dp">
+
+                            <ImageView
+                                android:id="@+id/ivQr"
+                                android:layout_width="95dp"
+                                android:layout_height="95dp"
+                                android:layout_gravity="center"
+                                tools:ignore="ContentDescription" />
+                        </FrameLayout>
+
 
                     </FrameLayout>
 
@@ -339,6 +359,8 @@
                         tools:text="2025.02.18 17:30" />
 
                     <TextView
+                        android:layout_marginBottom="10dp"
+                        app:layout_constraintBottom_toTopOf="@id/llOperation2"
                         android:id="@+id/tvQrContent"
                         android:layout_width="0dp"
                         android:layout_height="wrap_content"
@@ -356,7 +378,6 @@
                         android:id="@+id/llOperation2"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:layout_marginTop="10dp"
                         android:layout_marginBottom="10dp"
                         android:orientation="horizontal"
                         app:layout_constraintBottom_toBottomOf="parent"