* Make use of `hasAppFeatures` to prevent accidental use of default values.

* Swap order in if statement to remove unnecessary negation

* Reduce visibility

Co-authored-by: ralfgehrer <mail@ralfgehrer.com>
Co-authored-by: Kolya Opahle <k.opahle@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Don't launch a blocking operation in `init`.

* Switch to IO dispatcher.

* Return to previous name.

Co-authored-by: Kolya Opahle <k.opahle@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* preparation share exposureWindows via email etc. - wip

* Exposure Windows can be shared if data is availabe

* Manifest and provider path deviceForTesters only

* fixed strange conflicts

* klint

* Pretty exposure window export

* removed testlog

* removed relicts

* Improve TaskController.kt logging

* Cap TaskController's state history to 50 entries.

* Determine oldest tasks to prune based on `finishedAt` instead of `startedAt`

Co-authored-by: Kolya Opahle <k.opahle@sap.com>

If the http error request fails without status code, log the cause.

callbackflow wasn't a good fit and this should be a simpler solution.
May fix some class cast exception on MediaTek chipsets.

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Log current build and verison information.

* Print formatted date instead of EPOCH millis.

* Use correct instant (joda time).

Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>

Persist ExposureWindow based risk level calculation results and update the UI (EXPOSUREAPP-3910,EXPOSUREAPP-3855) (#1705)

* First draft to refactor `RiskRepository` away and persist risk level results produced by ExposureWindow calculations.

TODO: Tests, Legacy data migration, Persist ExposureWindow's in tester builds.

* Unit tests for refactored classes.

* LINTs

* First draft for legacy risk data migration.

TODO: Tests.

* Store exposure windows on device for tester builds and perform clean on them too after risk result deletions.
Split RiskResultStorage such that the exposure window storage code is only available in deviceForTesters flavor builds.

* simplification

* no preference should return no value

* Remove TODOs, singletons are refactored away ;)

* Simplify RiskLevelTask interface

* Split risk level storage implementations to let production (device flavor) have a NOOP for storing/deleting exposure windows.

* Remove unused storage function.
Add test skeletons.

* unit test

* unit test

* Update risk card to show new window mode based information.

* Fix test regressions.

* Address PR comments.

* LINTs

* Everybody get's LINT for XMAS.

* Finish unit tests and remove unused classes.

Co-authored-by: chris-cwa <chris.cwa.sap@gmail.com>

Test feature to fake high/low risk encounters via exposure windows (DEV)

* Added isAtLeast to ENFVersion

* Use provideDiagnosisKeys with DiagnosisKeyFileProvider on supported version

* better Version of DefaultENFVersion

* Added tests for DefaultENFVersion

* added missing onSuccessListener

* Adjusted tests for new methods

* Update strings.xml

* Update strings.xml

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

ignore negative secondsSinceLastScan

Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>

Merge 1.7.x into 1.8.x (DEV)

# Conflicts:
#	Corona-Warn-App/src/main/java/de/rki/coronawarnapp/nearby/modules/detectiontracker/DefaultExposureDetectionTracker.kt
#	Corona-Warn-App/src/main/java/de/rki/coronawarnapp/nearby/modules/detectiontracker/ExposureDetectionTracker.kt

Migration to google ENF client v2 (window mode) (EXPOSUREAPP-3456)

Fix scrolling for SubmissionQRCodeInfoFragment and refactor layout code structure to match the other layouts (EXPOSUREAPP-3436) (#1607) (#1662)

Co-authored-by: Katharina Seiz <Katharina.Seiz@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: AlexanderAlferov <64849422+AlexanderAlferov@users.noreply.github.com>

* Unarm the quota check for now.

* Make key provider unit tests more specific.

* Add time unit to parameter name.

Merge remote-tracking branch 'origin/feature/3456-enfv2-main-branch' into feature/3456-enfv2-main-branch

Changed ApplicationConfigurationInvalidException to NormalizedTimePerDayToRiskLevelMappingMissingException

Signed-off-by: Kolya Opahle <k.opahle@sap.com>