feat: Send Sheet v59 redesign

app/src/main/java/to/bitkit/ui/components/RectangleButton.kt

@@ -3,12 +3,10 @@ package to.bitkit.ui.components
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ContentPaste
 import androidx.compose.material3.Button
@@ -22,9 +20,9 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import to.bitkit.R
-import to.bitkit.ui.theme.AppShapes
 import to.bitkit.ui.theme.AppThemeSurface
 import to.bitkit.ui.theme.Colors
+import to.bitkit.ui.theme.Shapes
 
 @Composable
 fun RectangleButton(
@@ -37,20 +35,20 @@ fun RectangleButton(
     Button(
         onClick = onClick,
         colors = ButtonDefaults.buttonColors(
-            containerColor = Colors.White10,
+            containerColor = Colors.Gray6,
         ),
         enabled = enabled,
-        shape = AppShapes.small,
-        contentPadding = PaddingValues(24.dp),
+        shape = Shapes.medium,
+        contentPadding = PaddingValues(horizontal = 16.dp, vertical = 0.dp),
         modifier = modifier
             .alpha(if (enabled) 1f else 0.5f)
             .height(80.dp)
             .fillMaxWidth()
     ) {
         icon()
-        Spacer(modifier = Modifier.width(16.dp))
+        HorizontalSpacer(16.dp)
         BodyMSB(text = label, color = Colors.White)
-        Spacer(modifier = Modifier.weight(1f))
+        FillWidth()
     }
 }
 

app/src/main/java/to/bitkit/ui/screens/scanner/QrCodeAnalyzer.kt

@@ -16,19 +16,21 @@ import to.bitkit.utils.Logger
 class QrCodeAnalyzer(
     private val onScanResult: (Result<String>) -> Unit,
 ) : ImageAnalysis.Analyzer {
-    private var isScanning = true
+    private var lastScannedCode: String? = null
+    private var lastScanTime: Long = 0
+    private val scanCooldownMs = 2000L // 2 seconds cooldown between scans
 
     private val scannerOptions = BarcodeScannerOptions.Builder()
         .setBarcodeFormats(Barcode.FORMAT_QR_CODE)
         .build()
     private val scanner: BarcodeScanner = BarcodeScanning.getClient(scannerOptions)
 
-    override fun analyze(image: ImageProxy) {
-        if (!isScanning) {
-            image.close()
-            return
-        }
+    fun reset() {
+        lastScannedCode = null
+        lastScanTime = 0
+    }
 
+    override fun analyze(image: ImageProxy) {
         if (image.image != null) {
             val inputImage = InputImage.fromMediaImage(image.image!!, image.imageInfo.rotationDegrees)
             scanner.process(inputImage)
@@ -37,8 +39,15 @@ class QrCodeAnalyzer(
                         it.result.let { barcodes ->
                             barcodes.forEach { barcode ->
                                 barcode.rawValue?.let { qrCode ->
-                                    isScanning = false
-                                    onScanResult(Result.success(qrCode))
+                                    val currentTime = System.currentTimeMillis()
+                                    val isDifferentCode = qrCode != lastScannedCode
+                                    val isCooldownExpired = currentTime - lastScanTime > scanCooldownMs
+
+                                    if (isDifferentCode || isCooldownExpired) {
+                                        lastScannedCode = qrCode
+                                        lastScanTime = currentTime
+                                        onScanResult(Result.success(qrCode))
+                                    }
                                     image.close()
                                     return@addOnCompleteListener
                                 }