name: Fetch Docs from Notion

on:
  workflow_dispatch:

env:
  NODE_VERSION: "21"

jobs:
  fetch-docs:
    name: Fetch Docs from Notion
    runs-on: ubuntu-latest

    steps:
      - name: Get current date
        id: date
        run: echo "DATE=$(date +'%Y%m%d%H%M%S')" >> "$GITHUB_OUTPUT"

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        id: setup-node
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Cache Node.js dependencies
        uses: actions/cache@v4
        id: npm-cache
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('docs/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install Node.js dependencies
        run: |
          cd docs
          npm install --legacy-peer-deps
        if: ${{ steps.setup-node.outputs.cache-hit != 'true' }}

      - name: Fetch Docs from Notion
        run: |
          cd docs
          npm run pull
        env:
          NOTION_TOKEN: ${{ secrets.NOTION_TOKEN }}
          NOTION_DOCS_ROOT_PAGE_ID: ${{ secrets.NOTION_DOCS_ROOT_PAGE_ID }}

      - name: Create Pull Request
        id: create_pr
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: Update docs from Notion
          branch: update-docs-${{ steps.date.outputs.DATE }}
          base: main
          title: "docs: update docs from notion"
          body: This PR updates the documentation from Notion.
          labels: documentation