Legacy contract

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-scan-engine = "2.0.1"
+scan-engine = "2.0.2"
 kotlin = "2.2.0"
 agp = "8.11.1"
 compose = "1.8.1"

scan-engine/src/androidMain/kotlin/de/tillhub/scanengine/camera/contract/legacy/CameraScanContract.kt

@@ -0,0 +1,36 @@
+package de.tillhub.scanengine.camera.contract.legacy
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import androidx.activity.result.contract.ActivityResultContract
+import de.tillhub.scanengine.camera.ui.CameraScanActivity
+import de.tillhub.scanengine.data.ScannerEvent
+
+class CameraScanContract : ActivityResultContract<String?, ScannerEvent>() {
+    override fun createIntent(
+        context: Context,
+        input: String?,
+    ): Intent = Intent(context, CameraScanActivity::class.java).apply {
+        input?.let {
+            putExtra(CameraScanActivity.SCAN_KEY, it)
+        }
+    }
+
+    override fun parseResult(
+        resultCode: Int,
+        intent: Intent?,
+    ): ScannerEvent {
+        val resultData = intent?.extras?.getString(CameraScanActivity.DATA_KEY)
+        val scanKey = intent?.extras?.getString(CameraScanActivity.SCAN_KEY)
+
+        return if (resultCode == Activity.RESULT_OK && !resultData.isNullOrEmpty()) {
+            ScannerEvent.ScanResult(
+                value = resultData,
+                scanKey = scanKey,
+            )
+        } else {
+            ScannerEvent.Camera.Canceled
+        }
+    }
+}

scan-engine/src/androidMain/kotlin/de/tillhub/scanengine/camera/ui/CameraScanActivity.kt

@@ -14,6 +14,9 @@ class CameraScanActivity : ComponentActivity() {
                     val resultIntent =
                         Intent().apply {
                             putExtra(DATA_KEY, barcode)
+                            intent.getStringExtra(SCAN_KEY)?.let {
+                                putExtra(SCAN_KEY, barcode)
+                            }
                         }
                     setResult(RESULT_OK, resultIntent)
                     finish()
@@ -28,5 +31,6 @@ class CameraScanActivity : ComponentActivity() {
 
     companion object {
         const val DATA_KEY = "scanned_data"
+        const val SCAN_KEY = "scan_key"
     }
 }