name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:
  
env:
  ACTIONS_ALLOW_UNSECURE_COMMANDS: true
  OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

jobs:
  testing:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Get epub filename
        run: |
           EPUB_FILENAME_BASE=$(git log --diff-filter=A --name-only --pretty=format:  | grep -E "^test_books/.*\.epub$" | head -n 1 | xargs -0 -I {} basename "{}" |  sed 's/\.epub//')
           echo "EPUB_FILENAME_BASE=$EPUB_FILENAME_BASE" >> $GITHUB_ENV
      - name: install python 3.9 
        uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          cache: 'pip' # caching pip dependencies
      - name: Check formatting (black)
        run: |
            pip install black
            black . --check
      - name: install python requirements
        run: pip install -r requirements.txt
      - name: make test ebook
        if: env.OPENAI_API_KEY != null
        run: python3 make_book.py --book_name "test_books/${{ env.EPUB_FILENAME_BASE}}.epub" --no_limit --test --test_num 2 --language zh-hans --openai_key ${{secrets.OPENAI_API_KEY }}
      - name: Rename and Upload ePub
        if: env.OPENAI_API_KEY != null
        uses: actions/upload-artifact@v2
        with:
          name: epub_output
          path: "test_books/${{ env.EPUB_FILENAME_BASE }}_bilingual.epub"