name: Reusable Android Build and Test

on:
  workflow_call:
    secrets:
      GRADLE_ENCRYPTION_KEY:
        required: false
      DATADOG_APPLICATION_ID:
        required: false
      DATADOG_CLIENT_TOKEN:
        required: false
      CODECOV_TOKEN:
        required: false
      GRADLE_CACHE_URL:
        required: false
      GRADLE_CACHE_USERNAME:
        required: false
      GRADLE_CACHE_PASSWORD:
        required: false
    inputs:
      upload_artifacts:
        description: 'Whether to upload build and Detekt artifacts'
        required: false
        type: boolean
        default: true
      test_flavors:
        description: 'Which flavors to build and test: "google", "fdroid", or "both"'
        required: false
        type: string
        default: 'both'

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
      attestations: write
    timeout-minutes: 35
    env:
      DATADOG_APPLICATION_ID: ${{ secrets.DATADOG_APPLICATION_ID }}
      DATADOG_CLIENT_TOKEN: ${{ secrets.DATADOG_CLIENT_TOKEN }}
      MAPS_API_KEY: ${{ secrets.GOOGLE_MAPS_API_KEY }}
      GRADLE_CACHE_URL: ${{ secrets.GRADLE_CACHE_URL }}
      GRADLE_CACHE_USERNAME: ${{ secrets.GRADLE_CACHE_USERNAME }}
      GRADLE_CACHE_PASSWORD: ${{ secrets.GRADLE_CACHE_PASSWORD }}

    steps:

      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
          submodules: 'recursive'

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          java-version: '17'
          distribution: 'jetbrains'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v5
        with:
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
          build-scan-publish: true
          build-scan-terms-of-use-url: 'https://gradle.com/terms-of-service'
          build-scan-terms-of-use-agree: 'yes'
          add-job-summary: always

      - name: Calculate Version Code
        id: calculate_version_code
        uses: ./.github/actions/calculate-version-code

      - name: Expose Version Code as Environment Variable
        run: echo "VERSION_CODE=${{ steps.calculate_version_code.outputs.versionCode }}" >> $GITHUB_ENV

      - name: Load secrets
        if: env.DATADOG_APPLICATION_ID != '' && env.DATADOG_CLIENT_TOKEN != ''
        run: |
          echo "datadogApplicationId=$DATADOG_APPLICATION_ID" >> ./secrets.properties
          echo "datadogClientToken=$DATADOG_CLIENT_TOKEN" >> ./secrets.properties

      - name: Determine build tasks
        id: build-tasks
        run: |
          FLAVOR="${{ inputs.test_flavors }}"
          if [ "$FLAVOR" = "google" ]; then
            echo "tasks=assembleGoogleDebug testGoogleDebugUnitTest" >> $GITHUB_OUTPUT
          elif [ "$FLAVOR" = "fdroid" ]; then
            echo "tasks=assembleFdroidDebug testFdroidDebugUnitTest" >> $GITHUB_OUTPUT
          else
            echo "tasks=assembleDebug testGoogleDebugUnitTest testFdroidDebugUnitTest" >> $GITHUB_OUTPUT
          fi

      - name: Build and Run Unit Tests
        run: ./gradlew ${{ steps.build-tasks.outputs.tasks }} koverXmlReport -Pci=true --continue --scan
        env:
          VERSION_CODE: ${{ env.VERSION_CODE }}

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          slug: meshtastic/Meshtastic-Android
          report_type: coverage
          directory: .
          files: "**/build/reports/kover/report.xml"

      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/codecov-action@v5
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          report_type: test_results
          directory: .
          files: "**/build/test-results/**/*.xml,**/build/outputs/androidTest-results/**/*.xml"

      - name: Upload F-Droid debug artifact
        if: ${{ inputs.upload_artifacts && (inputs.test_flavors == 'fdroid' || inputs.test_flavors == 'both') }}
        uses: actions/upload-artifact@v6
        with:
          name: fdroidDebug
          path: app/build/outputs/apk/fdroid/debug/app-fdroid-debug.apk
          retention-days: 14
      - name: Upload Google debug artifact
        if: ${{ inputs.upload_artifacts && (inputs.test_flavors == 'google' || inputs.test_flavors == 'both') }}
        uses: actions/upload-artifact@v6
        with:
          name: googleDebug
          path: app/build/outputs/apk/google/debug/app-google-debug.apk
          retention-days: 14

      - name: Upload reports
        if: ${{ inputs.upload_artifacts }}
        uses: actions/upload-artifact@v6
        with:
          name: upload-reports
          path: |
            build/reports
            **/build/reports
          retention-days: 14