android.yml

name: Android Build Test Lint CI

on:
  push:
    branches:
      - "main"
      - "develop"
      - "Release/*"
  pull_request:
    branches:
      - "main"
      - "develop"
      - "Release/*"

jobs:
  pre-steps:
    runs-on: ubuntu-latest
    outputs:
      changed_modules: ${{ steps.get-modules.outputs.changed_modules }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Load Google Service file
        env:
          DATA: ${{ secrets.GOOGLE_SERVICES_JSON }}
        run: echo $DATA | base64 -di > app/google-services.json

      - name: Create local.properties
        env:
          LOCAL_PROPERTIES_CONTENTS: ${{ secrets.LOCAL_PROPERTIES_CONTENTS }}
        run: echo "${LOCAL_PROPERTIES_CONTENTS}" > local.properties

      - name: Determine changed modules
        id: get-modules
        run: |
          CHANGED_MODULES=$(git diff --name-only origin/develop HEAD | grep '^modules/' | cut -d'/' -f1 | sort | uniq)
          echo "changed_modules=$CHANGED_MODULES" >> $GITHUB_ENV
          
  build:
    runs-on: ubuntu-latest
    needs: pre-steps

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Cache Gradle for Build
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-build-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-build-

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: gradle

      - name: Selective Build
        run: |
          if [[ -n "${{ env.changed_modules }}" ]]; then
            for module in ${{ env.changed_modules }}; do
              echo "Building $module"
              ./gradlew $module:assemble
            done
          else
            echo "No changes detected in modules."
          fi
        env:
          changed_modules: ${{ needs.pre-steps.outputs.changed_modules }}

  test:
    runs-on: ubuntu-latest
    needs: pre-steps

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Cache Gradle for Test
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-test-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-test-

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: gradle

      - name: Selective Test
        run: |
          if [[ -n "${{ env.changed_modules }}" ]]; then
            for module in ${{ env.changed_modules }}; do
              echo "Testing $module"
              ./gradlew $module:test
            done
          else
            echo "No changes detected in modules."
          fi
        env:
          changed_modules: ${{ needs.pre-steps.outputs.changed_modules }}

  lint:
    runs-on: ubuntu-latest
    needs: pre-steps

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Cache Gradle for Lint
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-lint-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-lint-

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: gradle

      - name: Selective Lint
        run: |
          if [[ -n "${{ env.changed_modules }}" ]]; then
            for module in ${{ env.changed_modules }}; do
              echo "Linting $module"
              ./gradlew $module:ktlintCheck
            done
          else
            echo "No changes detected in modules."
          fi
        env:
          changed_modules: ${{ needs.pre-steps.outputs.changed_modules }}