App Lounge: Privacy score calculation (09334e9c) · Commits · e / os / App Lounge

app/src/main/java/foundation/e/apps/application/ApplicationFragment.kt

+17 −12

Original line number	Diff line number	Diff line
		@@ -256,18 +256,6 @@ class ApplicationFragment : Fragment(R.layout.fragment_application) {
		).show(childFragmentManager, TAG)
		}

		if (it.ratings.privacyScore != -1.0) {
		val privacyScore = it.ratings.privacyScore.toInt().toString()
		appPrivacyScore.text = getString(
		R.string.privacy_rating_out_of,
		privacyScore
		)

		appPrivacyScore.setCompoundDrawablesRelativeWithIntrinsicBounds(
		null, null, getPrivacyDrawable(privacyScore), null
		)
		appPrivacyScore.compoundDrawablePadding = 15
		}
		appPrivacyScoreLayout.setOnClickListener {
		ApplicationDialogFragment(
		R.drawable.ic_lock,
		@@ -343,11 +331,28 @@ class ApplicationFragment : Fragment(R.layout.fragment_application) {

		private fun fetchAppTracker() {
		applicationViewModel.fetchTrackerData().observe(viewLifecycleOwner) {
		updatePrivacyScore()
		binding.applicationLayout.visibility = View.VISIBLE
		binding.progressBar.visibility = View.GONE
		}
		}

		private fun updatePrivacyScore() {
		val privacyScore = applicationViewModel.getPrivacyScore()
		if (privacyScore != -1) {
		val appPrivacyScore = binding.ratingsInclude.appPrivacyScore
		appPrivacyScore.text = getString(
		R.string.privacy_rating_out_of,
		privacyScore.toString()
		)

		appPrivacyScore.setCompoundDrawablesRelativeWithIntrinsicBounds(
		null, null, getPrivacyDrawable(privacyScore.toString()), null
		)
		appPrivacyScore.compoundDrawablePadding = 15
		}
		}

		override fun onDestroyView() {
		super.onDestroyView()
		_binding = null

+26 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,8 @@ import foundation.e.apps.utils.enums.Status
		import kotlinx.coroutines.Dispatchers
		import kotlinx.coroutines.launch
		import javax.inject.Inject
		import kotlin.math.ceil
		import kotlin.math.round

		@HiltViewModel
		class ApplicationViewModel @Inject constructor(
		@@ -118,4 +120,28 @@ class ApplicationViewModel @Inject constructor(
		}
		return ""
		}

		fun getPrivacyScore(): Int {
		fusedApp.value?.let {
		return calculatePrivacyScore(it)
		}
		return -1
		}

		private fun calculatePrivacyScore(fusedApp: FusedApp): Int {
		return calculateTrackersScore(fusedApp.trackers.size) + calculatePermissionsScore(
		countAndroidPermissions(fusedApp)
		)
		}

		private fun countAndroidPermissions(fusedApp: FusedApp) =
		fusedApp.perms.filter { it.contains("android.permission") }.size

		private fun calculateTrackersScore(numberOfTrackers: Int): Int {
		return if (numberOfTrackers > 5) 0 else 9 - numberOfTrackers
		}

		private fun calculatePermissionsScore(numberOfPermission: Int): Int {
		return if (numberOfPermission > 9) 0 else round(0.2 * ceil((10 - numberOfPermission) / 2.0)).toInt()
		}
		}