version: 2
jobs:
  build:
    working_directory: ~/code
    docker:
      - image: circleci/android:api-29
    environment:
      JVM_OPTS: -Xmx3200m
      MAX_RETRY: 4
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "flexbox/build.gradle" }}
      - run:
          name: Download Dependencies
          command: ./gradlew androidDependencies
      - run:
          name: Set up gcloud service key
          command: |
            if [ -n "$GCLOUD_SERVICE_KEY" ]; then echo ${GCLOUD_SERVICE_KEY} | base64 --decode > ${HOME}/client-secret.json ;
                gcloud config set project ${GCLOUD_PROJECT} ;
                gcloud auth activate-service-account ${GCLOUD_SERVICE_ACCOUNT} --key-file ${HOME}/client-secret.json ;
            fi
      - save_cache:
          paths:
            - ~/.gradle
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "flexbox/build.gradle" }}
      - run:
          name: Build apks
          command: ./gradlew build assembleAndroidTest
      - run:
          name: Run Firebase Test Lab
          command: |
            if [ -n "$GCLOUD_SERVICE_KEY" ]; then set +e ;
              counter=0 ;
              result=1 ;
              while [ $result != 0 -a $counter -lt $MAX_RETRY ]; do
                gcloud firebase test android run \
                  --type instrumentation \
                  --app demo-playground/build/outputs/apk/debug/demo-playground-debug.apk \
                  --test flexbox/build/outputs/apk/androidTest/debug/flexbox-debug-androidTest.apk \
                  --device-ids hammerhead,sailfish \
                  --os-version-ids 19,21,23,24,25,26 \
                  --locales en --orientations portrait,landscape \
                  --results-bucket android-devrel-ci-flexbox \
                  --timeout 180s ;
                result=$? ;
                let counter=counter+1 ;
              done
              exit $result ;
            fi