name: "previews-build"

on:
  pull_request:
  push:
    branches:
      - main
      - 5.0-dev

env:
  CI: true
  PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "1"
  NODE_OPTIONS: "--max-old-space-size=4096"

concurrency:
  group: "${{ github.event.pull_request.number }}-${{ github.ref_name }}-${{ github.workflow }}"
  cancel-in-progress: true

jobs:
  changes:
    name: "changes"
    runs-on: ubuntu-latest
    outputs:
      should_run: ${{ steps.changes.outputs.should_run }}
      sha: ${{ steps.changes.outputs.sha }}
      gradio_version: ${{ steps.changes.outputs.gradio_version }}
    steps:
      - uses: actions/checkout@v4
      - uses: "gradio-app/gradio/.github/actions/changes@main"
        id: changes
        with:
          filter: "visual"
          token: ${{ secrets.GITHUB_TOKEN }}
  build:
    name: "previews-build"
    runs-on: ubuntu-22.04
    needs: changes
    if: needs.changes.outputs.should_run == 'true'
    steps:
      - uses: actions/checkout@v4
      - name: install dependencies
        uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
        with:
          always_install_pnpm: true
          python_version: "3.9"
          build_lite: "true"
      - name: Package Lite NPM package
        working-directory: js/lite
        run: pnpm pack --pack-destination .
      - name: Upload Lite NPM package
        uses: actions/upload-artifact@v4
        with:
          name: gradio-lite-${{ github.sha }}
          path: js/lite/gradio-lite-*.tgz
      - name: install deps
        run: python -m pip install build
      - name: Build pr package
        run: |
          python -c 'import json; j = json.load(open("gradio/package.json")); j["version"] = "${{ needs.changes.outputs.gradio_version }}"; json.dump(j, open("gradio/package.json", "w"))'
          python3 -m build -w
      - name: Upload Python package
        uses: actions/upload-artifact@v4
        with:
          name: gradio-build
          path: dist/gradio-${{ needs.changes.outputs.gradio_version }}-py3-none-any.whl
      - name: copy demos
        uses: "gradio-app/github/actions/copy-demos@main"
        with:
          gradio_version: "https://gradio-pypi-previews.s3.amazonaws.com/${{ needs.changes.outputs.sha }}/gradio-${{ needs.changes.outputs.gradio_version }}-py3-none-any.whl"
          gradio_client_version: "gradio-client @ git+https://github.com/gradio-app/gradio@${{ needs.changes.outputs.sha }}#subdirectory=client/python"
      - name: upload demos
        uses: actions/upload-artifact@v4
        with:
          name: all_demos
          path: demo/all_demos
      - name: Create JS client tarball
        id: create_js_tarball
        continue-on-error: true
        run: |
          cd client/js
          tarball_name=$(npm pack)
          echo "tarball_name=client/js/$tarball_name" >> $GITHUB_OUTPUT
      - name: Upload JS client tarball artifact
        uses: actions/upload-artifact@v4
        with:
          name: js-client-tarball
          path: ${{ steps.create_js_tarball.outputs.tarball_name }}