aiturk-mobil/.github/workflows/android.yml

name: Android CI/CD

env:
  GRADLE_CACHE_ENCRYPTED_KEY: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

# Cancel in-progress runs when a new commit lands on the same PR branch.
# On main (push events), each commit gets a unique group so rapid merges
# don't cancel each other's CI runs.
concurrency:
  group: ci-${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.sha }}
  cancel-in-progress: true

jobs:
  # ─────────────────────────────────────────────────────────────────────
  # Job 1: ktlint (code style) — fastest feedback, runs in parallel.
  # ─────────────────────────────────────────────────────────────────────
  ktlint:
    name: ktlint — Code Style
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
        with:
          validate-wrappers: true
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

      - name: Grant Execute Permission for Gradlew
        run: chmod +x gradlew

      - name: Cache ktlint
        id: cache-ktlint
        uses: actions/cache@v5
        with:
          path: ~/.local/bin/ktlint
          key: ktlint-1.2.1

      - name: Install ktlint
        if: steps.cache-ktlint.outputs.cache-hit != 'true'
        run: |
          mkdir -p ~/.local/bin
          curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.2.1/ktlint
          chmod +x ktlint
          mv ktlint ~/.local/bin/

      - name: Add local bin to PATH
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH

      - name: Run ktlintCheck
        run: ./gradlew ktlintCheck

      - name: Upload ktlint reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: ktlint-reports
          path: |
            app/build/reports/ktlint/
            build/reports/ktlint/
          if-no-files-found: ignore
          retention-days: 7

  # ─────────────────────────────────────────────────────────────────────
  # Job 2: Android Lint (static analysis) — runs in parallel with ktlint.
  # Depends on compileDebugKotlin, so it also catches unresolved refs.
  # ─────────────────────────────────────────────────────────────────────
  android-lint:
    name: Android Lint — Static Analysis
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
        with:
          validate-wrappers: true
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

      - name: Grant Execute Permission for Gradlew
        run: chmod +x gradlew

      - name: Run lintDebug
        run: ./gradlew lintDebug

      - name: Upload lint reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: lint-reports
          path: app/build/reports/lint-results-debug.*
          retention-days: 7

  # ─────────────────────────────────────────────────────────────────────
  # Job 3: Unit tests — runs in parallel with ktlint & android-lint.
  # ─────────────────────────────────────────────────────────────────────
  unit-tests:
    name: Unit & Integration Tests
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
        with:
          validate-wrappers: true
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

      - name: Grant Execute Permission for Gradlew
        run: chmod +x gradlew

      - name: Run test
        run: ./gradlew test

      - name: Upload test reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: test-reports
          path: app/build/reports/tests/
          retention-days: 7

  # ─────────────────────────────────────────────────────────────────────
  # Job 4: Build Debug APK — depends on all three above passing.
  # ─────────────────────────────────────────────────────────────────────
  build:
    name: Build Debug APK
    needs: [ktlint, android-lint, unit-tests]
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
        with:
          validate-wrappers: true
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

      - name: Grant Execute Permission for Gradlew
        run: chmod +x gradlew

      - name: Build assembleDebug
        run: ./gradlew assembleDebug

      - name: Upload Debug APK Artifact
        if: success()
        uses: actions/upload-artifact@v7
        with:
          name: hermescontrol-debug-apk
          path: app/build/outputs/apk/debug/app-debug.apk
          if-no-files-found: error
          retention-days: 7

  # ─────────────────────────────────────────────────────────────────────
  # Job 5: Instrumented tests — runs on Android emulator.
  # Required for Compose UI tests (TEST-09, TEST-14) and Navigation3 tests
  # that need a real Activity lifecycle. Cannot run on JVM.
  # ─────────────────────────────────────────────────────────────────────
  instrumented-tests:
    name: Instrumented Tests
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '17'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
        with:
          validate-wrappers: true
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTED_KEY }}

      - name: Grant Execute Permission for Gradlew
        run: chmod +x gradlew

      # Enable KVM hardware acceleration on the Linux runner
      - name: Enable KVM group permissions
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm

      # Cache the AVD to avoid downloading/recreating it from scratch every time
      - name: AVD Cache
        id: avd-cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-api34-atd-x86_64

      - name: Run connectedDebugAndroidTest
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 34
          target: aosp_atd
          arch: x86_64
          disable-animations: true
          force-avd-creation: false
          emulator-options: -no-window -no-audio -no-boot-anim -camera-back none -memory 2048
          script: ./gradlew connectedDebugAndroidTest --no-daemon

      - name: Upload instrumented test reports
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: androidTest-reports
          path: app/build/reports/androidTests/
          if-no-files-found: ignore
          retention-days: 7

  # ─────────────────────────────────────────────────────────────────────
  # Job 6: PR status summary — aggregates all checks.
  # ─────────────────────────────────────────────────────────────────────
  ci-summary:
    name: CI Summary
    needs: [ktlint, android-lint, unit-tests, build]
    runs-on: ubuntu-latest
    timeout-minutes: 2
    if: always()
    steps:
      - name: Check job results
        env:
          KTLINT_RESULT: ${{ needs.ktlint.result }}
          LINT_RESULT: ${{ needs.android-lint.result }}
          TEST_RESULT: ${{ needs.unit-tests.result }}
          BUILD_RESULT: ${{ needs.build.result }}
        run: |
          echo "::notice::ktlint=$KTLINT_RESULT, android-lint=$LINT_RESULT, tests=$TEST_RESULT, build=$BUILD_RESULT"
          if [[ "$KTLINT_RESULT" != "success" || "$LINT_RESULT" != "success" || "$TEST_RESULT" != "success" || "$BUILD_RESULT" != "success" ]]; then
            echo "::error::One or more CI jobs failed"
            exit 1
          fi
          echo "All CI jobs passed ✅"