name: Release & Deploy

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

concurrency: ${{ github.workflow }}-${{ github.ref }}

jobs:
  release:
    name: Release NPM Packages
    runs-on: ubuntu-latest
    outputs:
      published: ${{ steps.changesets.outputs.published }}
      publishedPackages: ${{ steps.changesets.outputs.publishedPackages }}
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: latest

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18
          cache: "pnpm"

      - name: Install Dependencies
        run: pnpm install --no-frozen-lockfile --recursive

      - name: Build Packages
        run: pnpm run build:all

      - name: Create Release Pull Request or Publish to NPM
        id: changesets
        uses: changesets/action@v1
        with:
          version: pnpm changeset:version
          publish: pnpm changeset:publish
          commit: "chore: version packages"
          title: "chore: version packages"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

  deploy-to-hf:
    name: Deploy to Hugging Face Spaces
    runs-on: ubuntu-latest
    needs: release
    # Only run if packages were actually published (new release)
    if: needs.release.outputs.published == 'true'
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: latest

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18
          cache: "pnpm"

      - name: Install Dependencies
        run: pnpm install --no-frozen-lockfile --recursive

      - name: Update cyberpunk dependency to use published version
        run: |
          # Get the actual version from packages/web/package.json
          WEB_VERSION=$(node -p "require('./packages/web/package.json').version")
          cd examples/cyberpunk-standalone
          # Replace file dependency with published version
          sed -i 's/"@lerobot\/web": "file:..\/..\/packages\/web"/"@lerobot\/web": "^'$WEB_VERSION'"/' package.json
          echo "Updated cyberpunk package.json to use published version ^$WEB_VERSION"

      - name: Prepare README for HF Space
        run: |
          # Create HF Space frontmatter by directly copying from hf_config.yml
          cat docs/hf_config.yml > README_temp.md
          echo "" >> README_temp.md
          cat README.md >> README_temp.md
          mv README_temp.md README.md

      - name: Configure git
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"

      - name: Commit HF Space changes
        run: |
          git add README.md examples/cyberpunk-standalone/package.json
          git commit -m "Add HF Space frontmatter and update cyberpunk dependency for deployment" || echo "No changes to commit"

      - name: Deploy to Hugging Face Spaces
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: git push https://NERDDISCO:$HF_TOKEN@huggingface.co/spaces/NERDDISCO/LeRobot.js main --force