Send experiment cohorts in feedback form (#6544)

Task/Issue URL:
https://app.asana.com/1/137249556945/task/1210930516193739?focus=true

### Description
This PR adds the onboarding experiment cohort as part of the atb when
sending feedback

### Steps to test this PR

- [x] Setup the experiment so when you install the app you are enrolled.
- [x] Send feedback via the feedback form.
- [x] Check the pixel contains the atb parameter including "_yourCohort"
- [x] Clear data and re-install this time without setting the experiment
up.
- [x] Send feedback via the feedback form
- [x] The pixel should only contain the atb without any cohorts

Author: marcosholgado

app/src/main/java/com/duckduckgo/app/di/NetworkModule.kt

@@ -22,6 +22,7 @@ import com.duckduckgo.app.feedback.api.FeedbackSubmitter
 import com.duckduckgo.app.feedback.api.FireAndForgetFeedbackSubmitter
 import com.duckduckgo.app.feedback.api.SubReasonApiMapper
 import com.duckduckgo.app.global.api.*
+import com.duckduckgo.app.onboardingdesignexperiment.OnboardingDesignExperimentManager
 import com.duckduckgo.app.statistics.pixels.Pixel
 import com.duckduckgo.app.statistics.store.StatisticsDataStore
 import com.duckduckgo.appbuildconfig.api.AppBuildConfig
@@ -172,6 +173,7 @@ class NetworkModule {
         @AppCoroutineScope appCoroutineScope: CoroutineScope,
         appBuildConfig: AppBuildConfig,
         dispatcherProvider: DispatcherProvider,
+        onboardingDesignExperimentManager: OnboardingDesignExperimentManager,
     ): FeedbackSubmitter =
         FireAndForgetFeedbackSubmitter(
             feedbackService,
@@ -182,6 +184,7 @@ class NetworkModule {
             appCoroutineScope,
             appBuildConfig,
             dispatcherProvider,
+            onboardingDesignExperimentManager,
         )
 
     companion object {

app/src/main/java/com/duckduckgo/app/feedback/api/FeedbackSubmitter.kt

@@ -25,6 +25,7 @@ import com.duckduckgo.app.feedback.ui.negative.FeedbackType.MainReason.OTHER
 import com.duckduckgo.app.feedback.ui.negative.FeedbackType.MainReason.SEARCH_NOT_GOOD_ENOUGH
 import com.duckduckgo.app.feedback.ui.negative.FeedbackType.MainReason.WEBSITES_NOT_LOADING
 import com.duckduckgo.app.feedback.ui.negative.FeedbackType.SubReason
+import com.duckduckgo.app.onboardingdesignexperiment.OnboardingDesignExperimentManager
 import com.duckduckgo.app.pixels.AppPixelName
 import com.duckduckgo.app.pixels.AppPixelName.FEEDBACK_NEGATIVE_SUBMISSION
 import com.duckduckgo.app.statistics.pixels.Pixel
@@ -65,6 +66,7 @@ class FireAndForgetFeedbackSubmitter(
     private val appCoroutineScope: CoroutineScope,
     private val appBuildConfig: AppBuildConfig,
     private val dispatcherProvider: DispatcherProvider,
+    private val onboardingDesignExperimentManager: OnboardingDesignExperimentManager,
 ) : FeedbackSubmitter {
     override suspend fun sendNegativeFeedback(
         mainReason: MainReason,
@@ -148,6 +150,13 @@ class FireAndForgetFeedbackSubmitter(
         url: String? = null,
         reason: String = FeedbackService.REASON_GENERAL,
     ) {
+        // Delete after the experiment has finished and go back to always return atbWithVariant()
+        val atb = if (onboardingDesignExperimentManager.isAnyExperimentEnrolledAndEnabled()) {
+            atbWithVariant() + "_${onboardingDesignExperimentManager.getCohort()}"
+        } else {
+            atbWithVariant()
+        }
+
         feedbackService.submitFeedback(
             reason = reason,
             category = category,
@@ -159,7 +168,7 @@ class FireAndForgetFeedbackSubmitter(
             manufacturer = Build.MANUFACTURER,
             model = Build.MODEL,
             api = appBuildConfig.sdkInt,
-            atb = atbWithVariant(),
+            atb = atb,
         )
     }
 

app/src/main/java/com/duckduckgo/app/onboardingdesignexperiment/OnboardingDesignExperimentManager.kt

@@ -63,6 +63,7 @@ interface OnboardingDesignExperimentManager {
     suspend fun fireOptionSelectedPixel(cta: Cta, index: Int)
     suspend fun fireSiteSuggestionOptionSelectedPixel(index: Int)
     suspend fun onWebPageFinishedLoading(url: String?)
+    fun getCohort(): String?
 }
 
 @ContributesMultibinding(
@@ -105,6 +106,10 @@ class RealOnboardingDesignExperimentManager @Inject constructor(
         }
     }
 
+    override fun getCohort(): String? {
+        return onboardingDesignExperimentCohort?.cohortName
+    }
+
     /**
      * Enrolls the user in the onboarding design experiment if they are eligible.
      * Eligibility is determined by the device's Android version, form factor, and whether the user is a returning user.

app/src/test/java/com/duckduckgo/app/settings/clear/OnboardingExperimentFireAnimationHelperTest.kt

@@ -72,6 +72,10 @@ class OnboardingExperimentFireAnimationHelperTest {
         var buckEnabled = false
         var modifiedControlEnabled = false
 
+        override fun getCohort(): String? {
+            TODO("Not yet implemented")
+        }
+
         override suspend fun enroll() {
             TODO("Not yet implemented")
         }