---
aliases:
# -------------------------
#          CACHE
# -------------------------
- &restore-yarn-cache
  key: v1-yarn-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}-{{ checksum "yarn.lock" }}

- &save-yarn-cache
  paths:
  - ~/.cache/yarn
  - ~/Library/Detox
  key: v1-yarn-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}-{{ checksum "yarn.lock" }}

# -------------------------
#            iOS
# -------------------------

- &save-ios-build-cache
  paths:
  - ~/react-native-cameraroll/example/ios/build/Build
  key: v1-ios-build-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}
  when: always

- &restore-ios-build-cache
  key: v1-ios-build-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}

# -------------------------
#         Android
# -------------------------
- &save-gradle-home-caches
  name: Saving Gradle home cache
  paths:
  - ~/.gradle/caches/
  key: v1-gradle-home-cache-{{ checksum "~/.tmp/checksumfiles/build.gradle" }}-{{ checksum "~/.tmp/checksumfiles/settings.gradle" }}

- &restore-gradle-home-caches
  keys:
  - v1-gradle-home-cache-{{ checksum "~/.tmp/checksumfiles/build.gradle" }}-{{ checksum "~/.tmp/checksumfiles/settings.gradle" }}
  - v1-gradle-home-cache

- &save-gradle-wrapper-cache
  name: Saving Gradle wrapper cache
  paths:
  - ~/.gradle/wrapper/
  key: v1-gradle-wrapper-{{ checksum "example/android/gradle/wrapper/gradle-wrapper.properties" }}

- &restore-gradle-wrapper-cache
  keys:
  - v1-gradle-wrapper-{{ checksum "example/android/gradle/wrapper/gradle-wrapper.properties" }}

- &collect-gradle-build-caches
  name: Collecting Gradle Build caches for saving
  command: |
    mkdir -p ~/gradle-build-caches
    [ -d ~/.gradle/caches ] &&
      [ -n "$(ls -Ad ~/.gradle/caches/build-cache-* 2>/dev/null)" ] &&
      rm -rf ~/gradle-build-caches/* &&
      mv ~/.gradle/caches/build-cache-* ~/gradle-build-caches || true
  when: always

- &save-gradle-debug-build-cache
  name: Saving Gradle Build caches
  paths:
  - ~/gradle-build-caches
  key: v1-gradle-debug-build-cache-{{ .Revision }}
  when: always

- &save-gradle-release-build-cache
  name: Saving Gradle Build caches
  paths:
  - ~/gradle-build-caches
  key: v1-gradle-release-build-cache-{{ .Revision }}
  when: always

- &disperse-gradle-build-caches
  name: Dispersing Gradle Build caches for restoring
  command: |
    [ -d ~/gradle-build-caches ] &&
      [ -n "$(ls -A ~/gradle-build-caches)" ] &&
      rm -rf ~/.gradle/caches/build-cache-* &&
      mkdir -p ~/.gradle/caches/ &&
      mv ~/gradle-build-caches/* ~/.gradle/caches/ || true

- &restore-gradle-debug-build-cache
  name: Restoring Gradle Build caches
  keys:
  - v1-gradle-debug-build-cache-{{ .Revision }}
  - v1-gradle-debug-build-cache

- &restore-gradle-release-build-cache
  name: Restoring Gradle Build caches
  keys:
  - v1-gradle-release-build-cache-{{ .Revision }}
  - v1-gradle-release-build-cache


# -------------------------
#          DETOX
# -------------------------

- &save-brew-cache
  paths:
  - /usr/local/Homebrew
  - ~/Library/Caches/Homebrew
  key: v1-brew-cache-{{ arch }}

- &restore-brew-cache
  keys:
  - v1-brew-cache-{{ arch }}


# -------------------------
#    SHARED RUN COMMANDS
# -------------------------

- &configure-ios-detox-environment
  name: Configure Detox Environment
  command: |
    HOMEBREW_NO_AUTO_UPDATE=1 brew install node@8 >/dev/null
    HOMEBREW_NO_AUTO_UPDATE=1 brew tap wix/brew >/dev/null
    HOMEBREW_NO_AUTO_UPDATE=1 brew install applesimutils >/dev/null
    touch .watchmanconfig
    node -v

- &make-cache-check-files
  name: Make Cache Checksum Files
  command: |
    mkdir -p ~/.tmp
    mkdir -p ~/.tmp/checksumfiles
    find . -type f -name 'build.gradle' -not -path "*node_modules*" -exec cat {} + >> ~/.tmp/checksumfiles/build.gradle
    find . -type f -name 'settings.gradle' -not -path "*node_modules*" -exec cat {} + >> ~/.tmp/checksumfiles/settings.gradle
    find . -type f -name 'package.json' -not -path "*node_modules*" -exec cat {} + >> ~/.tmp/checksumfiles/package.json

# -------------------------
#       INSTALLATION
# -------------------------
- &yarn
  name: Yarn Install
  command: |
    yarn install --non-interactive --cache-folder ~/.cache/yarn

# -------------------------
#         ANALYSE
# -------------------------

# eslint
- &eslint
  name: Lint JS Code (ESLint)
  command: yarn run validate:eslint

# typescript
- &validate-typescript
  name: Validate TypeScript Declarations
  command: yarn run validate:typescript

# flow
- &validate-flow
  name: Validate Flow Declarations
  command: yarn run validate:flow

# Jest
- &jest-tests
  name: Run Jest Tests
  command: yarn run test:jest

# JS Bundle - iOS
- &js-bundle-ios
  name: Build iOS JavaScript Bundle
  command: yarn run test:detox:ios:bundle:release

# JS Bundle - iOS
- &js-bundle-android
  name: Build Android JavaScript Bundle
  command: yarn run test:detox:android:bundle:release

# -------------------------
#        DEFAULTS
# -------------------------

defaults: &defaults
  working_directory: ~/react-native-cameraroll
  environment:
  - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1

# JAVASCRIPT
js_defaults: &js_defaults
  <<: *defaults
  docker:
  - image: circleci/node:8
  environment:
  - PATH: '/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'

# ANDROID
android_defaults: &android_defaults
  <<: *defaults
  docker:
  - image: reactnativecommunity/react-native-android
  resource_class: 'medium'
  working_directory: ~/react-native-cameraroll
  environment:
  - _JAVA_OPTIONS: '-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xmx2048m'
  - GRADLE_OPTS: '-Dorg.gradle.daemon=false -Dorg.gradle.jvmargs="-XX:+HeapDumpOnOutOfMemoryError -Xmx2048m"'
  - BUILD_THREADS: 2


# IOS
macos_defaults: &macos_defaults
  <<: *defaults
  resource_class: 'medium'
  macos:
    xcode: '10.1.0'

# -------------------------
#          JOBS
# -------------------------
version: 2
jobs:
  # Set up a Node environment for downstream jobs
  checkout-code:
    <<: *js_defaults
    steps:
    - checkout
    - persist_to_workspace:
        root: .
        paths: .

  analyse:
    <<: *js_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - run: *make-cache-check-files

    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache
    - run: *eslint
    - run: *validate-flow
    - run: *validate-typescript
    - run: *jest-tests
    - run: *js-bundle-ios
    - run: *js-bundle-android
    - persist_to_workspace:
        root: ~/react-native-cameraroll
        paths:
        - .tmp

  # -------------------------
  #     ANDROID - BUILD
  # -------------------------

  android-build-debug:
    <<: *android_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - run: *make-cache-check-files

    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache

    - restore-cache: *restore-gradle-wrapper-cache
    - restore_cache: *restore-gradle-home-caches

    - restore-cache: *restore-gradle-debug-build-cache
    - run: *disperse-gradle-build-caches

    # download and cache dependencies and Gradle
    - run:
        name: Downloading Gradle Dependencies
        command: cd example/android && ./gradlew --max-workers 2 downloadDependencies

    - save-cache: *save-gradle-wrapper-cache
    - save-cache: *save-gradle-home-caches

    - run:
        name: Build Android Debug APK
        command: cd example/android && chmod +x gradlew && ./gradlew --build-cache --max-workers 2 --continue assembleDebug assembleAndroidTest -DtestBuildType=debug --stacktrace

    - run: *collect-gradle-build-caches
    - save-cache: *save-gradle-debug-build-cache

  android-build-release:
    <<: *android_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - run: *make-cache-check-files

    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache

    - restore-cache: *restore-gradle-wrapper-cache
    - restore_cache: *restore-gradle-home-caches

    - restore-cache: *restore-gradle-release-build-cache
    - run: *disperse-gradle-build-caches

    # download and cache dependencies and Gradle
    - run:
        name: Downloading Dependencies
        command: cd example/android && ./gradlew --max-workers 2 downloadDependencies

    - save-cache: *save-gradle-wrapper-cache
    - save-cache: *save-gradle-home-caches

    - run:
        command: cp .tmp/android-bundle.js example/android/app/src/main/assets/index.android.bundle
    - run:
        name: Build Android Release APK
        command: cd example/android && chmod +x gradlew && ./gradlew --build-cache --max-workers 2 --continue assembleRelease assembleAndroidTest -DtestBuildType=release

    - run: *collect-gradle-build-caches
    - save-cache: *save-gradle-release-build-cache

    - persist_to_workspace:
        root: ~/react-native-cameraroll
        paths:
        - example/android/app/build/outputs/apk

  # -------------------------
  #    ANDROID - TEST E2E
  # -------------------------

  android-test-e2e:
    <<: *macos_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - run: *make-cache-check-files

    - run:
        name: Configure Environment Variables
        command: |
          echo 'export PATH="$PATH:/usr/local/opt/node@8/bin:~/.yarn/bin:~/react-native-cameraroll/node_modules/.bin:~/react-native-cameraroll/example/node_modules/.bin"' >> $BASH_ENV
          echo 'export ANDROID_HOME="/usr/local/share/android-sdk"' >> $BASH_ENV
          echo 'export ANDROID_SDK_ROOT="/usr/local/share/android-sdk"' >> $BASH_ENV
          echo 'export PATH="$ANDROID_SDK_ROOT/emulator:$ANDROID_SDK_ROOT/tools:$ANDROID_SDK_ROOT/platform-tools:$PATH"' >> $BASH_ENV
          echo 'export QEMU_AUDIO_DRV=none' >> $BASH_ENV
          echo 'export JAVA_HOME=/Library/Java/Home' >> $BASH_ENV
          source $BASH_ENV

    - run:
        name: Install Android SDK Tools
        command: |
          HOMEBREW_NO_AUTO_UPDATE=1 brew tap homebrew/cask >/dev/null
          HOMEBREW_NO_AUTO_UPDATE=1 brew cask install android-sdk >/dev/null
          HOMEBREW_NO_AUTO_UPDATE=1 brew cask install intel-haxm >/dev/null
          HOMEBREW_NO_AUTO_UPDATE=1 brew install node@8 >/dev/null >/dev/null

    # Yarn install - to ensure detox post install builds
    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache

    - run:
        name: Install Android Emulator
        shell: /bin/bash -e
        command: |
          yes | sdkmanager "platform-tools"  "tools" >/dev/null
          yes | sdkmanager "platforms;android-28" "system-images;android-27;google_apis;x86" "system-images;android-28;google_apis;x86" >/dev/null
          yes | sdkmanager "emulator" --channel=3 >/dev/null
          yes | sdkmanager "build-tools;28.0.3" >/dev/null
          yes | sdkmanager --licenses >/dev/null
          yes | sdkmanager --list

    # to force ssh key generation for emulators
    - run:
        name: ADB Start Stop
        command: |
          adb start-server
          adb devices
          adb kill-server
          ls -la ~/.android

    - run:
        name: Create Android Emulator (API 28)
        command: avdmanager create avd --force -n TestingAVD -k "system-images;android-28;google_apis;x86" -g google_apis -d "Nexus 4"

    - run:
        name: Start Android Emulator (API 28) in background
        command: |
          /usr/local/share/android-sdk/emulator/emulator @TestingAVD -version
          /usr/local/share/android-sdk/emulator/emulator @TestingAVD -skin 470x860 -cores 1 -gpu auto -accel on -memory 1024 -no-audio -no-snapshot -no-boot-anim -no-window -logcat *:W | grep -i 'ReactNative\|com.reactnativecommunity\|RNCNetInfo'
        background: true

    - run:
        name: Wait for AVD to be ready (API 28)
        no_output_timeout: "5m"
        command: sh ./.circleci/scripts/wait-for-avd.sh

    - run:
        name: Run Tests (API 28)
        command: yarn run test:detox:android:test:release

    - store_artifacts:
        path: ~/detox-artifacts

  # -------------------------
  #      iOS - TEST E2E
  # -------------------------

  ios-test-e2e:
    <<: *macos_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - run: *make-cache-check-files

    - run:
        name: Start iPhone X simulator (background)
        background: true
        command: xcrun simctl boot "iPhone X" || true
    - run:
        name: Configure Environment Variables
        command: |
          echo 'export PATH="$PATH:/usr/local/opt/node@8/bin:~/.yarn/bin:~/react-native-cameraroll/node_modules/.bin:~/react-native-cameraroll/example/node_modules/.bin"' >> $BASH_ENV
          source $BASH_ENV

    # Brew
    - restore-cache: *restore-brew-cache
    - run: *configure-ios-detox-environment
    - save-cache: *save-brew-cache

    # Yarn install - to ensure detox post install builds
    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache

    # XCode Build
    - restore-cache: *restore-ios-build-cache
    - run:
        name: Build iOS Testing App
        command: yarn run test:detox:ios:build:release
    - save-cache: *save-ios-build-cache

    - run: mkdir ~/detox-artifacts

    # Now Test \o/
    - run:
        name: Run Detox Tests
        command: yarn run test:detox:ios:test:release

    - store_artifacts:
        path: ~/detox-artifacts

  # -------------------------
  #      Publish
  # -------------------------

  publish:
    <<: *js_defaults
    steps:
    - attach_workspace:
        at: ~/react-native-cameraroll
    - restore-cache: *restore-yarn-cache
    - run: *yarn
    - save-cache: *save-yarn-cache
    - run:
        name: Publish to NPM
        command: yarn ci:publish

# -------------------------
#        WORK FLOWS
# -------------------------
workflows:
  version: 2

  testing:
    jobs:
    - checkout-code
    - analyse:
        requires:
        - checkout-code

    - android-build-debug:
        requires:
        - analyse

    - android-build-release:
        requires:
        - analyse

    - android-test-e2e:
        requires:
        - android-build-release

    - ios-test-e2e:
        requires:
        - analyse

    - publish:
        requires:
        - analyse
        - android-test-e2e
        - ios-test-e2e
        filters:
          branches:
            only: master