name: "DevSecOps Enterprise Pipeline"
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  security-gate-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: 0. Checkout Code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: 1. Build Application Image
        run: docker build -f backend/Dockerfile -t apex-solutions:latest .

      - name: 1.5. Execute Unit Tests
        run: |
          npm install
          npm test

      - name: 2. Secret Scanning (Gitleaks)
        run: |
          curl -sL https://github.com/gitleaks/gitleaks/releases/download/v8.18.2/gitleaks_8.18.2_linux_x64.tar.gz | tar -xz -C /tmp
          /tmp/gitleaks detect --source . --no-git --verbose --redact --exit-code 1

      - name: 3. Software Composition Analysis (Trivy)
        run: |
          curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin
          trivy image --exit-code 1 --severity HIGH,CRITICAL apex-solutions:latest

      - name: 4. Static Application Security Testing (SonarQube)
        run: |
          curl -sL https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-5.0.1.3006-linux.zip -o sonar-scanner.zip
          unzip -q sonar-scanner.zip
          ./sonar-scanner-5.0.1.3006-linux/bin/sonar-scanner \
            -Dsonar.projectKey=website-apex \
            -Dsonar.sources=. \
            -Dsonar.exclusions=**/node_modules/** \
            -Dsonar.host.url=https://sonar.each-cs.com \
            -Dsonar.token=${{ secrets.SONAR_TOKEN }} \
            -Dsonar.qualitygate.wait=true \
            -Dsonar.javascript.lcov.reportPaths=coverage/lcov.info

      - name: 5. Dynamic Security Scan (OWASP ZAP)
        if: github.event_name == 'push'
        run: |
          echo ">>> 1. Limpeza profunda do ambiente..."
          docker rm -f apex-sandbox zap-scanner || true
          docker network rm zap-net || true
          docker volume rm zap-data || true
          
          echo ">>> 2. Criar rede e iniciar Sandbox..."
          docker network create zap-net
          docker run -d --name apex-sandbox --network zap-net apex-solutions:latest
          sleep 10
          
          echo ">>> 3. Preparar Volume do ZAP e Diretório de Testes..."
          mkdir -p qatests
          chmod 777 qatests
          docker volume create zap-data
          
          docker run --rm -v zap-data:/zap/wrk alpine sh -c 'echo "FAIL_ON_SEVERITY: HIGH" > /zap/wrk/zap-rules.conf'
          
          echo ">>> 4. Executar OWASP ZAP (FULL SCAN + AJAX SPIDER)..."
          # Desligamos o "aborta ao primeiro erro" do Linux para o ZAP correr até ao fim
          set +e 
          
          docker run --user root --name zap-scanner \
            --network zap-net \
            -v zap-data:/zap/wrk/:rw \
            -t ghcr.io/zaproxy/zaproxy:stable zap-full-scan.py \
            -t http://apex-sandbox:3000 \
            -r report.html \
            -j \
            -I -c zap-rules.conf
            
          # GUARDAR O RESULTADO: O ZAP encontrou erro? (0 = Não, 1 = Sim). Guardamos na variável ZAP_EXIT_CODE
          ZAP_EXIT_CODE=$?
          
          # Voltamos a ligar o "aborta ao primeiro erro" do Linux
          set -e
            
          echo ">>> 5. Recolher o relatório HTML..."
          # Como guardámos o erro e não abortámos, esta linha vai correr SEMPRE!
          docker cp zap-scanner:/zap/wrk/report.html qatests/report.html || true
          
          echo ">>> 6. Limpeza final dos contentores..."
          docker rm -f zap-scanner apex-sandbox || true
          docker network rm zap-net || true
          docker volume rm zap-data || true

          echo ">>> 7. Veredicto Final da Segurança..."
          # Se o código guardado for diferente de 0, forçamos o bloqueio vermelho na pipeline!
          if [ $ZAP_EXIT_CODE -ne 0 ]; then
            echo "🚨 ALERTA CRÍTICO: OWASP ZAP encontrou vulnerabilidades! Pipeline bloqueada."
            exit $ZAP_EXIT_CODE
          else
            echo "✅ ZAP Scan concluído sem vulnerabilidades críticas."
          fi
          
      - name: 6. Production Deployment
        if: github.event_name == 'push'
        run: |
          docker rm -f portal-corporativo || true
          docker run -d -p 3000:3000 --name portal-corporativo apex-solutions:latest
          sleep 5
          docker cp qatests/report.html portal-corporativo:/usr/src/app/frontend/zap-report.html || true

      - name: 7. Archive ZAP Report
        if: always() && github.event_name == 'push' 
        uses: actions/upload-artifact@v3
        with:
          name: owasp-zap-report
          path: qatests/report.html