name: test | profiling

on:
  workflow_dispatch:
  pull_request:
    types: [labeled, synchronize]

jobs:
  profiler:
    runs-on: ubuntu-22.04

    steps:
    # Checkout the code from the repository with full history
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Fetch all history so we can checkout any commit

    - name: Check if the sender is a maintainer
      id: check_permissions
      uses: actions/github-script@v6
      with:
        script: |
          const sender = context.payload.sender.login;
          const { data: membership } = await github.rest.orgs.getMembershipForUser({
            org: context.repo.owner,
            username: sender,
          }).catch(() => ({ data: { role: null } }));
          return membership.role;
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Set is_maintainer variable
      run: |
        echo "is_maintainer=${{ steps.check_permissions.outputs.result == 'admin' || steps.check_permissions.outputs.result == 'maintainer' }}" >> $GITHUB_ENV

    - name: Stop if not a maintainer
      if: env.is_maintainer != 'true'
      run: |
        echo "User ${{ github.event.sender.login }} is not a maintainer. Exiting."
        exit 0  # Use exit 0 to mark the job as successful but stop execution

    # Set up Python environment
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.10'

    - name: Install Poetry
      uses: snok/install-poetry@v1.4.1
      with:
        virtualenvs-create: true
        virtualenvs-in-project: true
        installer-parallel: true

    - name: Install dependencies
      run: |
        poetry install --no-interaction --all-extras
        poetry run pip install pyinstrument
        poetry run pip install parso
        poetry run pip install jedi


    # Set environment variables for SHAs
    - name: Set environment variables
      run: |
        echo "BASE_SHA=${{ github.event.pull_request.base.sha }}" >> $GITHUB_ENV
        echo "HEAD_SHA=${{ github.event.pull_request.head.sha }}" >> $GITHUB_ENV

    # Run profiler on the base branch
#    - name: Run profiler on base branch
#      env:
#        BASE_SHA: ${{ env.BASE_SHA }}
#      run: |
#        echo "Profiling the base branch for code_graph_pipeline.py"
#        echo "Checking out base SHA: $BASE_SHA"
#        git checkout $BASE_SHA
#        echo "This is the working directory: $PWD"
#        # Ensure the script is executable
#        chmod +x cognee/api/v1/cognify/code_graph_pipeline.py
#        # Run Scalene
#        poetry run pyinstrument --renderer json -o base_results.json cognee/api/v1/cognify/code_graph_pipeline.py

    # Run profiler on head branch
    - name: Run profiler on head branch
      env:
        HEAD_SHA: ${{ env.HEAD_SHA }}
      run: |
        echo "Profiling the head branch for code_graph_pipeline.py"
        echo "Checking out head SHA: $HEAD_SHA"
        git checkout $HEAD_SHA
        echo "This is the working directory: $PWD"
        # Ensure the script is executable
        chmod +x cognee/api/v1/cognify/code_graph_pipeline.py
        # Run Scalene
        poetry run pyinstrument --renderer json -o head_results.json cognee/api/v1/cognify/code_graph_pipeline.py

#    # Compare profiling results
#    - name: Compare profiling results
#      run: |
#        python -c '
#        import json
#        try:
#            with open("base_results.json") as f:
#                base = json.load(f)
#            with open("head_results.json") as f:
#                head = json.load(f)
#            cpu_diff = head.get("total_cpu_samples_python", 0) - base.get("total_cpu_samples_python", 0)
#            memory_diff = head.get("malloc_samples", 0) - base.get("malloc_samples", 0)
#            results = [
#                f"CPU Usage Difference: {cpu_diff}",
#                f"Memory Usage Difference: {memory_diff} bytes"
#            ]
#            with open("profiling_diff.txt", "w") as f:
#                f.write("\\n".join(results) + "\\n")
#            print("\\n".join(results))  # Print results to terminal
#        except Exception as e:
#            error_message = f"Error comparing profiling results: {e}"
#            with open("profiling_diff.txt", "w") as f:
#                f.write(error_message + "\\n")
#            print(error_message)  # Print error to terminal
#            '
#
#    - name: Upload profiling diff artifact
#      uses: actions/upload-artifact@v3
#      with:
#        name: profiling-diff
#        path: profiling_diff.txt

    # Post results to the pull request
#    - name: Post profiling results to PR
#      uses: actions/github-script@v6
#      with:
#        script: |
#          const fs = require('fs');
#          const diff = fs.readFileSync('profiling_diff.txt', 'utf-8');
#          github.rest.issues.createComment({
#            issue_number: context.issue.number,
#            owner: context.repo.owner,
#            repo: context.repo.repo,
#            body: `### Profiling Results for code_graph_pipeline.py\n\`\`\`\n${diff || 'No differences found.'}\n\`\`\``
#          });