chore(flipcash): add beta flag for vibrate on scan

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/features/lab/src/main/kotlin/com/flipcash/app/lab/internal/LabsScreenContent.kt

@@ -67,9 +67,11 @@ internal fun LabsScreenContent() {
 private val FeatureFlag.title: String
     get() = when (this) {
         is FeatureFlag.CredentialManager -> "Credential Manager"
+        FeatureFlag.VibrateOnScan -> "Vibrate on Scan"
     }
 
 private val FeatureFlag.message: String
     get() = when (this) {
         FeatureFlag.CredentialManager -> "When enabled, you will gain the ability to utilize Google's Password Manager for storing and recovering access keys for easier login experience."
+        FeatureFlag.VibrateOnScan -> "If enabled, the device will vibrate once to indicate that the camera has registered the code on the bill."
     }

apps/flipcash/features/scanner/src/main/kotlin/com/flipcash/app/scanner/internal/bills/BillManagementOptions.kt

@@ -47,7 +47,7 @@ internal fun BillManagementOptions(
                 Pill(
                     modifier = Modifier
                         .rememberedClickable(enabled = !isSending) { primaryAction.action() },
-                    contentPadding = PaddingValues(15.dp),
+                    contentPadding = PaddingValues(16.dp),
                     backgroundColor = CodeTheme.colors.action,
                 ) {
                     Box {
@@ -84,7 +84,7 @@ internal fun BillManagementOptions(
                 Pill(
                     modifier = Modifier
                         .rememberedClickable(enabled = isInteractable) { secondaryAction.action() },
-                    contentPadding = PaddingValues(15.dp),
+                    contentPadding = PaddingValues(16.dp),
                     backgroundColor = CodeTheme.colors.action,
                 ) {
                     Row(
@@ -93,7 +93,7 @@ internal fun BillManagementOptions(
                         Image(
                             painter = secondaryAction.asset,
                             contentDescription = "",
-                            modifier = Modifier.size(18.dp)
+                            modifier = Modifier.size(20.dp)
                         )
                         secondaryAction.label?.let { label ->
                             Text(
@@ -108,7 +108,7 @@ internal fun BillManagementOptions(
             if (primaryAction == null && secondaryAction == null) {
                 Pill(
                     modifier = Modifier.alpha(0f),
-                    contentPadding = PaddingValues(15.dp),
+                    contentPadding = PaddingValues(16.dp),
                     backgroundColor = Color.Transparent,
                 ) {
                     Row(

apps/flipcash/shared/featureflags/src/main/kotlin/com/flipcash/app/featureflags/FeatureFlag.kt

@@ -15,8 +15,15 @@ sealed interface FeatureFlag {
         override val visible: Boolean = BuildConfig.DEBUG
     }
 
+    data object VibrateOnScan: FeatureFlag {
+        override val key: String = "scan_debug_enabled"
+        override val default: Boolean = false
+        override val launched: Boolean = false
+        override val visible = true
+    }
+
     companion object {
-        val entries: List<FeatureFlag> = listOf(CredentialManager)
+        val entries: List<FeatureFlag> = listOf(CredentialManager, VibrateOnScan)
     }
 }
 

apps/flipcash/shared/session/build.gradle.kts

@@ -47,6 +47,7 @@ dependencies {
 
     implementation(project(":apps:flipcash:shared:activityfeed"))
     implementation(project(":apps:flipcash:shared:appsettings"))
+    implementation(project(":apps:flipcash:shared:featureflags"))
     implementation(project(":apps:flipcash:shared:shareable"))
     implementation(project(":apps:flipcash:shared:workers"))
     implementation(project(":apps:flipcash:core"))

apps/flipcash/shared/session/src/main/kotlin/com/flipcash/app/session/internal/RealSessionController.kt

@@ -11,6 +11,8 @@ import com.flipcash.app.core.internal.bill.BillController
 import com.flipcash.app.core.internal.errors.showNetworkError
 import com.flipcash.app.core.internal.updater.BalanceUpdater
 import com.flipcash.app.core.internal.updater.ExchangeUpdater
+import com.flipcash.app.featureflags.FeatureFlag
+import com.flipcash.app.featureflags.FeatureFlagController
 import com.flipcash.app.session.PresentationStyle
 import com.flipcash.app.session.SessionController
 import com.flipcash.app.session.SessionState
@@ -84,6 +86,7 @@ class RealSessionController @Inject constructor(
     private val billingClient: BillingClient,
     private val balanceController: BalanceController,
     appSettingsCoordinator: AppSettingsCoordinator,
+    featureFlagController: FeatureFlagController,
 ) : SessionController {
 
     private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
@@ -121,6 +124,10 @@ class RealSessionController @Inject constructor(
             .observeValue(AppSettingValue.CameraStartByDefault)
             .onEach { autoStart -> _state.update { it.copy(autoStartCamera = autoStart) } }
             .launchIn(scope)
+
+        featureFlagController.observe(FeatureFlag.VibrateOnScan)
+            .onEach { enabled -> _state.update { it.copy(vibrateOnScan = enabled) } }
+            .launchIn(scope)
     }
 
     override fun onAppInForeground() {
@@ -445,6 +452,10 @@ class RealSessionController @Inject constructor(
             return
         }
 
+        if (state.value.vibrateOnScan) {
+            vibrator.tick()
+        }
+
         scannedRendezvous.add(codePayload.rendezvous.publicKey)
 
         trace(