name: Update AI Changelog on Push to Main

on:
  push:
    branches: [main]
    paths-ignore:
      - "AI_CHANGELOG.md"

jobs:
  update-changelog:
    runs-on: ubuntu-latest

    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
          cache: pip

      - name: Install Python libraries
        run: |
          pip install --user ai_changelog==0.0.9

      - name: Execute script and prepend to AI_CHANGELOG.md
        env:
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
          LANGCHAIN_API_KEY: ${{ secrets.LANGCHAIN_API_KEY }}
          LANGCHAIN_PROJECT: ai-changelog-langchain-streamlit-demo
          LANGCHAIN_ENDPOINT: https://api.smith.langchain.com
          LANGCHAIN_TRACING_V2: true
        run: ai_changelog origin/main^..origin/main

      - name: Commit changes
        with:
          COMMIT_MESSAGE: "Update AI Changelog"
          file_pattern: "AI_CHANGELOG.md"
        uses: stefanzweifel/git-auto-commit-action@v4