name: Build and Test Workflow

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

# cancel in-progress jobs if a new job is triggered
# This is useful to avoid running multiple builds for the same branch if a new commit is pushed
# or a pull request is updated.
# It helps to save resources and time by ensuring that only the latest commit is built and tested
# This is particularly useful for long-running jobs that may take a while to complete.
# The `group` is set to a combination of the workflow name, event name, and branch name.
# This ensures that jobs are grouped by the workflow and branch, allowing for cancellation of
# in-progress jobs when a new commit is pushed to the same branch or a new pull request is opened.
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref_name || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  files-changed:
    name: detect what files changed
    runs-on: ubuntu-latest
    timeout-minutes: 3
    # Map a step output to a job output
    outputs:
      build: ${{ steps.changes.outputs.build }}
      app: ${{ steps.changes.outputs.app }}
      project: ${{ steps.changes.outputs.project }}
      openapi: ${{ steps.changes.outputs.openapi }}
      docker: ${{ steps.changes.outputs.docker }}
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Check for file changes
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        id: changes
        with:
          filters: ".github/config/.files.yaml"
  build:
    runs-on: ubuntu-latest

    permissions:
      actions: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        jdk-version: [17, 21]
        spring-security: [true, false]

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
        with:
          egress-policy: audit

      - name: Checkout repository
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Set up JDK ${{ matrix.jdk-version }}
        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
        with:
          java-version: ${{ matrix.jdk-version }}
          distribution: "temurin"
          cache: gradle

      - name: Build with Gradle and spring security ${{ matrix.spring-security }}
        run: ./gradlew clean build -x spotlessApply -x spotlessCheck -x sonarqube
        env:
          DISABLE_ADDITIONAL_FEATURES: ${{ matrix.spring-security }}

      - name: Check Test Reports Exist
        id: check-reports
        if: always()
        run: |
          declare -a dirs=(
            "app/core/build/reports/tests/"
            "app/core/build/test-results/"
            "app/common/build/reports/tests/"
            "app/common/build/test-results/"
            "app/proprietary/build/reports/tests/"
            "app/proprietary/build/test-results/"
          )
          missing_reports=()
          for dir in "${dirs[@]}"; do
            if [ ! -d "$dir" ]; then
              missing_reports+=("$dir")
            fi
          done
          if [ ${#missing_reports[@]} -gt 0 ]; then
            echo "ERROR: The following required test report directories are missing:"
            printf '%s\n' "${missing_reports[@]}"
            echo "reports-present=false" >> "$GITHUB_OUTPUT"
          else
            echo "All required test report directories are present"
            echo "reports-present=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Upload Test Reports
        if: always() && steps.check-reports.outputs.reports-present == 'true'
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: test-reports-jdk-${{ matrix.jdk-version }}-spring-security-${{ matrix.spring-security }}
          path: |
            app/core/build/reports/jacoco/test
            app/core/build/reports/tests/
            app/core/build/test-results/
            app/core/build/reports/problems/
            app/common/build/reports/tests/
            app/common/build/test-results/
            app/common/build/reports/jacoco/test
            app/common/build/reports/problems/
            app/proprietary/build/reports/tests/
            app/proprietary/build/test-results/
            app/proprietary/build/reports/jacoco/test
            app/proprietary/build/reports/problems/
            build/reports/problems/
          retention-days: 3
          if-no-files-found: warn

      - name: Add coverage to PR with spring security ${{ matrix.spring-security }} and JDK ${{ matrix.jdk-version }}
        if: steps.check-reports.outputs.reports-present == 'true'
        id: jacoco
        uses: madrapps/jacoco-report@50d3aff4548aa991e6753342d9ba291084e63848 # v1.7.2
        with:
          paths: |
            ${{ github.workspace }}/**/build/reports/jacoco/test/jacocoTestReport.xml
          token: ${{ secrets.GITHUB_TOKEN }}
          min-coverage-overall: 10
          min-coverage-changed-files: 0
          comment-type: summary

  check-generateOpenApiDocs:
    if: needs.files-changed.outputs.openapi == 'true'
    needs: [files-changed, build]
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
        with:
          egress-policy: audit

      - name: Checkout repository
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Set up JDK 17
        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
        with:
          java-version: "17"
          distribution: "temurin"
          cache: gradle

      - name: Generate OpenAPI documentation
        run: ./gradlew :stirling-pdf:generateOpenApiDocs
        env:
          DISABLE_ADDITIONAL_FEATURES: true

      - name: Upload OpenAPI Documentation
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: openapi-docs
          path: ./SwaggerDoc.json

  check-licence:
    if: needs.files-changed.outputs.build == 'true'
    needs: [files-changed, build]
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
        with:
          egress-policy: audit

      - name: Checkout repository
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Set up JDK 17
        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
        with:
          java-version: "17"
          distribution: "temurin"
          cache: gradle

      - name: Check licenses for compatibility
        run: ./gradlew clean checkLicense
        env:
          DISABLE_ADDITIONAL_FEATURES: false
          STIRLING_PDF_DESKTOP_UI: true

      - name: FAILED - Check licenses for compatibility
        if: failure()
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: dependencies-without-allowed-license.json
          path: |
            build/reports/dependency-license/dependencies-without-allowed-license.json
          retention-days: 3

  docker-compose-tests:
    if: needs.files-changed.outputs.project == 'true'
    needs: files-changed
    # if: github.event_name == 'push' && github.ref == 'refs/heads/main' ||
    #     (github.event_name == 'pull_request' &&
    #     contains(github.event.pull_request.labels.*.name, 'licenses') == false &&
    #     (
    #       contains(github.event.pull_request.labels.*.name, 'Front End') ||
    #       contains(github.event.pull_request.labels.*.name, 'Java') ||
    #       contains(github.event.pull_request.labels.*.name, 'Back End') ||
    #       contains(github.event.pull_request.labels.*.name, 'Security') ||
    #       contains(github.event.pull_request.labels.*.name, 'API') ||
    #       contains(github.event.pull_request.labels.*.name, 'Docker') ||
    #       contains(github.event.pull_request.labels.*.name, 'Test')
    #     )
    #     )

    runs-on: ubuntu-latest

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
        with:
          egress-policy: audit

      - name: Checkout Repository
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Set up Java 17
        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
        with:
          java-version: "17"
          distribution: "temurin"
          cache: gradle

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

      - name: Install Docker Compose
        run: |
          sudo curl -SL "https://github.com/docker/compose/releases/download/v2.40.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
          sudo chmod +x /usr/local/bin/docker-compose

      - name: Set up Python
        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
        with:
          python-version: "3.12"
          cache: "pip" # caching pip dependencies
          cache-dependency-path: ./testing/cucumber/requirements.txt

      - name: Pip requirements
        run: |
          pip install --require-hashes -r ./testing/cucumber/requirements.txt

      - name: Run Docker Compose Tests
        run: |
          chmod +x ./testing/test_webpages.sh
          chmod +x ./testing/test.sh
          chmod +x ./testing/test_disabledEndpoints.sh
          ./testing/test.sh

  test-build-docker-images:
    if: github.event_name == 'pull_request' && needs.files-changed.outputs.docker == 'true'
    needs: [files-changed, build]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        docker:
          - name: "Dockerfile.ultra-lite"
            tag: "ultra-lite"
          - name: "Dockerfile.fat"
            tag: "fat"
          - name: "Dockerfile"
            tag: "latest"
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@95d9a5deda9de15063e7595e9719c11c38c90ae2 # v2.13.2
        with:
          egress-policy: audit

      - name: Checkout Repository
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0

      - name: Set up JDK 17
        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
        with:
          java-version: "17"
          distribution: "temurin"
          cache: gradle

      - name: Build application
        run: ./gradlew clean build -x spotlessApply -x spotlessCheck -x test -x sonarqube
        env:
          DISABLE_ADDITIONAL_FEATURES: true
          STIRLING_PDF_DESKTOP_UI: false

      # - name: Free disk space on runner
      #   run: |
      #     echo "Disk space before cleanup:" && df -h
      #     sudo rm -rf /usr/share/dotnet /opt/ghc /usr/local/lib/android /usr/local/share/boost
      #     docker system prune -af || true
      #     echo "Disk space after cleanup:" && df -h

      - name: Set up QEMU
        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
        with:
          platforms: linux/amd64,linux/arm64/v8

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
        with:
          platforms: linux/amd64,linux/arm64/v8

      - name: Prepare branch tag
        id: branch_tag
        shell: bash
        run: |
          BRANCH_SOURCE="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          BRANCH_LOWER=$(echo "$BRANCH_SOURCE" | tr '[:upper:]' '[:lower:]')
          SAFE_BRANCH=$(echo "$BRANCH_LOWER" | sed 's/[^a-z0-9_.-]/-/g' | sed 's/^-\+//' | sed 's/-\+$//' | sed 's/--\+/-/g')
          if [ -z "$SAFE_BRANCH" ]; then
            SAFE_BRANCH="branch"
          fi
          SHORT_SHA=$(echo "${GITHUB_SHA:-${{ github.sha }}}" | cut -c1-8)
          echo "safe_branch=$SAFE_BRANCH" >> "$GITHUB_OUTPUT"
          echo "short_sha=$SHORT_SHA" >> "$GITHUB_OUTPUT"

      - name: Convert repository owner to lowercase
        id: repoowner
        run: echo "lowercase=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
        with:
          images: |
            # ${{ secrets.DOCKER_HUB_USERNAME }}/stirling-pdf-test
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test
          flavor: |
            latest=false
          tags: |
            type=raw,value=${{ matrix.docker.tag }},enable=true
            # type=raw,value=${{ matrix.docker.tag }}-${{ steps.branch_tag.outputs.safe_branch }},enable=true
            # type=raw,value=${{ matrix.docker.tag }}-${{ steps.branch_tag.outputs.safe_branch }}-${{ steps.branch_tag.outputs.short_sha }},enable=true
          labels: |
            org.opencontainers.image.title=Stirling-PDF Test
            org.opencontainers.image.description=CI test image for Stirling-PDF
            org.opencontainers.image.url=https://www.stirlingpdf.com
            org.opencontainers.image.documentation=https://docs.stirlingpdf.com
            org.opencontainers.image.authors=Stirling-Tools
            org.opencontainers.image.licenses=MIT
            org.opencontainers.image.version=${{ matrix.docker.tag }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.source=${{ github.repository }}
            maintainer=Stirling-Tools

      - name: Choose primary tag for tests
        id: testtag
        shell: bash
        run: |
          IMAGE="ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test"
          VARIANT="${{ matrix.docker.tag }}"
          BRANCH="${{ steps.branch_tag.outputs.safe_branch }}"
          SHA_SHORT="${{ steps.branch_tag.outputs.short_sha }}"
          CANDIDATE="$IMAGE:$VARIANT-$BRANCH-$SHA_SHORT"
          SECONDARY="$IMAGE:$VARIANT-$BRANCH"
          ALL_TAGS="$(echo '${{ steps.meta.outputs.tags }}' | tr ' ' '\n')"
          if echo "$ALL_TAGS" | grep -qx "$CANDIDATE"; then
            SELECTED="$CANDIDATE"
          elif echo "$ALL_TAGS" | grep -qx "$SECONDARY"; then
            SELECTED="$SECONDARY"
          else
            SELECTED="$(echo "$ALL_TAGS" | head -n1)"
          fi
          echo "tag=$SELECTED" >> $GITHUB_OUTPUT
          echo "Using test tag: $SELECTED"

      # - name: Log in to Docker Hub
      #   uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
      #   with:
      #     username: ${{ secrets.DOCKER_HUB_USERNAME }}
      #     password: ${{ secrets.DOCKER_HUB_API }}

      # - name: Log in to GitHub Container Registry
      #   uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
      #   with:
      #     registry: ghcr.io
      #     username: ${{ github.actor }}
      #     password: ${{ github.token }}

      - name: Build and push amd64 image
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./${{ matrix.docker.name }}
          push: false
          load: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: ${{ steps.meta.outputs.tags }} # ALLE Tags publishen
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          provenance: false
          sbom: false

      - name: Show amd64 image size
        run: |
          IMAGE_TAG="${{ steps.testtag.outputs.tag }}"
          echo "Inspecting image: ${IMAGE_TAG}"
          SIZE=$(docker image inspect "${IMAGE_TAG}" --format='{{.Size}}')
          FORMATTED=$(numfmt --to=iec --suffix=B "${SIZE}")
          echo "Image size (amd64): ${FORMATTED}"

      - name: Start amd64 image for 2 minutes
        run: |
          IMAGE_TAG="${{ steps.testtag.outputs.tag }}"
          CONTAINER_NAME="stirling-pdf-test-${{ matrix.docker.tag }}-amd64"
          echo "Starting container ${CONTAINER_NAME} from ${IMAGE_TAG}"
          docker run -d --name "${CONTAINER_NAME}" "${IMAGE_TAG}"
          echo "Waiting up to 2 minutes..."
          sleep 120 || true
          echo "===== Logs for ${CONTAINER_NAME} ====="
          docker logs "${CONTAINER_NAME}" || true
          echo "Stopping container ${CONTAINER_NAME} after 2 minutes"
          docker stop "${CONTAINER_NAME}" || true
          docker rm "${CONTAINER_NAME}" || true

      - name: Prune amd64 image and cache
        if: always()
        run: |
          docker image rm -f ${{ steps.testtag.outputs.tag }} || true
          docker builder prune --force || true

      - name: Build and push arm64 image
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./${{ matrix.docker.name }}
          push: false
          load: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: ${{ steps.meta.outputs.tags }} # ALLE Tags publishen
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/arm64/v8
          provenance: false
          sbom: false

      - name: Show arm64 image size
        run: |
          IMAGE_TAG="${{ steps.testtag.outputs.tag }}"
          echo "Inspecting image: ${IMAGE_TAG}"
          SIZE=$(docker image inspect "${IMAGE_TAG}" --format='{{.Size}}')
          FORMATTED=$(numfmt --to=iec --suffix=B "${SIZE}")
          echo "Image size (arm64): ${FORMATTED}"

      - name: Start arm64 image for 2 minutes
        run: |
          IMAGE_TAG="${{ steps.testtag.outputs.tag }}"
          CONTAINER_NAME="stirling-pdf-test-${{ matrix.docker.tag }}-arm64"
          echo "Starting container ${CONTAINER_NAME} from ${IMAGE_TAG}"
          docker run -d --name "${CONTAINER_NAME}" "${IMAGE_TAG}"
          echo "Waiting up to 2 minutes..."
          sleep 120 || true
          echo "===== Logs for ${CONTAINER_NAME} ====="
          docker logs "${CONTAINER_NAME}" || true
          echo "Stopping container ${CONTAINER_NAME} after 2 minutes"
          docker stop "${CONTAINER_NAME}" || true
          docker rm "${CONTAINER_NAME}" || true

      - name: Cleanup arm64 image and cache
        if: always()
        run: |
          docker image rm -f ${{ steps.testtag.outputs.tag }} || true
          docker builder prune --force || true

      # - name: Build and push multi-arch image
      #   uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
      #   with:
      #     builder: ${{ steps.buildx.outputs.name }}
      #     context: .
      #     file: ./${{ matrix.docker.name }}
      #     push: true
      #     cache-from: type=gha
      #     cache-to: type=gha,mode=max
      #     tags: ${{ steps.meta.outputs.tags }}
      #     labels: ${{ steps.meta.outputs.labels }}
      #     platforms: linux/amd64,linux/arm64/v8
      #     provenance: false
      #     sbom: false

      # - name: Upload Docker build reports
      #   if: always()
      #   uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
      #   with:
      #     name: reports-docker-${{ matrix.docker.name }}
      #     path: |
      #       build/reports/
      #       build/test-results/
      #       build/reports/problems/
      #     retention-days: 3
      #     if-no-files-found: warn