name: API docs build

on:
  workflow_dispatch:
  schedule:
    - cron:  '0 13 * * *'
env:
  POETRY_VERSION: "1.7.1"
  PYTHON_VERSION: "3.10"

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: bagatur/api_docs_build
          path: langchain
      - uses: actions/checkout@v4
        with:
          repository: langchain-ai/langchain-google
          path: langchain-google
      - name: Move google libs
        run: |
          rm -rf langchain/libs/partners/google-genai langchain/libs/partners/google-vertexai
          mv langchain-google/libs/genai langchain/libs/partners/google-genai
          mv langchain-google/libs/vertexai langchain/libs/partners/google-vertexai

      - name: Set Git config
        working-directory: langchain
        run: |
          git config --local user.email "actions@github.com"
          git config --local user.name "Github Actions"

      - name: Merge master
        working-directory: langchain
        run: | 
          git fetch origin master
          git merge origin/master -m "Merge master" --allow-unrelated-histories -X theirs

      - name: Set up Python ${{ env.PYTHON_VERSION }} + Poetry ${{ env.POETRY_VERSION }}
        uses: "./langchain/.github/actions/poetry_setup"
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          poetry-version: ${{ env.POETRY_VERSION }}
          cache-key: api-docs
          working-directory: langchain

      - name: Install dependencies
        working-directory: langchain
        run: |
          poetry run python -m pip install --upgrade --no-cache-dir pip setuptools
          poetry run python -m pip install --upgrade --no-cache-dir sphinx readthedocs-sphinx-ext
          poetry run python -m pip install ./libs/partners/*
          poetry run python -m pip install --exists-action=w --no-cache-dir -r docs/api_reference/requirements.txt

      - name: Build docs
        working-directory: langchain
        run: |
          poetry run python -m pip install --upgrade --no-cache-dir pip setuptools
          poetry run python docs/api_reference/create_api_rst.py
          poetry run python -m sphinx -T -E -b html -d _build/doctrees -c docs/api_reference docs/api_reference api_reference_build/html -j auto

      # https://github.com/marketplace/actions/add-commit
      - uses: EndBug/add-and-commit@v9
        with:
          cwd: langchain
          message: 'Update API docs build'