name: PLEXALYZER Analysis
on:
  pull_request:
    types: [opened, synchronize]

jobs:
  analyze:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        run: |
          git clone $GITEA_REPO_URL
          git fetch --all
          git reset --hard $GITEA_COMMIT_SHA

      - name: Get Changed Files and Save to File
        id: get_changed_files
        shell: bash
        run: |
          # Capture changed files and save to a temporary file
          changed_files=$(git diff --name-only "${GITEA_BASE_SHA}" "${GITEA_HEAD_SHA}")
          echo "$changed_files" | jq -R -s -c 'split("\n")[:-1]' > files_to_scan.json
          echo "files_path=$(pwd)/files_to_scan.json" >> $GITEA_ENV

      - name: Prepare Files List in Required Format
        if: ${{ env.files_path }}
        id: prepare_files
        shell: bash
        run: |
          jq -r '.[]' "${env.files_path}" > files_to_analyze.txt
          echo "files_to_analyze=$(pwd)/files_to_analyze.txt" >> $GITEA_ENV

      - name: Run PLEXALYZER Docker Analysis
        shell: bash
        env:
          PLEXALYZER_TOKEN: ${{ secrets.PLEXALYZER_TOKEN }}
          MESSAGE_URL: 'https://api.covulor.dev.plexicus.com/receive_plexalyzer_message'
        run: |
          # Construct the Docker command
          docker_command="docker run --rm \
            -e PLEXALYZER_TOKEN=\"$PLEXALYZER_TOKEN\" \
            -e MESSAGE_URL=\"$MESSAGE_URL\" \
            -v \"${{ GITEA_WORKSPACE }}:/mounted_volumes\""

          if [ -f "$(pwd)/files_to_analyze.txt" ]; then
            docker_command+=" -v \"$(pwd)/files_to_analyze.txt:/app/files_to_analyze.txt\""
          fi
          
          docker_command+=" plexicus/plexalyzer-dev:latest \
            /venvs/plexicus-fastapi/bin/python /app/analyze.py \
            --repository_id \"${{ vars.COVULOR_REPO_ID }}\" \
            --name \"${{ GITEA_REPO_NAME }}\" \
            --branch \"${{ GITEA_BRANCH }}\" \
            --url \"${{ GITEA_REPO_URL }}\" \
            --no-progress-bar"

          if [ -n "${{ GITEA_REPO_OWNER }}" ]; then
            docker_command+=" --owner \"${{ GITEA_REPO_OWNER }}\""
          fi

          if [ -f "$(pwd)/files_to_analyze.txt" ]; then
            docker_command+=" --files \"/app/files_to_analyze.txt\""
          fi

          analysis_output=$(eval $docker_command || true)        
          docker_exit_code=$?

          echo "$analysis_output" > analysis_results.json
          echo "findings_output=$(pwd)/analysis_results.json" >> $GITEA_ENV
          echo "Docker command exit code: $docker_exit_code"

          if [ $docker_exit_code -ne 0 ]; then
            echo "WARNING: Docker command failed with exit code $docker_exit_code."
          fi