# Description: Generates and updates translations for core ComfyUI components using OpenAI
name: "i18n: Update Core"

on:
  # Manual dispatch for urgent translation updates
  workflow_dispatch:
  # Only trigger on PRs to main/master - additional branch filtering in job condition
  pull_request:
    branches: [main]
    types: [opened, synchronize, reopened]

jobs:
  update-locales:
    # Branch detection: Only run for manual dispatch or version-bump-* branches from main repo
    if: github.event_name == 'workflow_dispatch' || (github.event.pull_request.head.repo.full_name == github.repository && startsWith(github.head_ref, 'version-bump-'))
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      # Setup playwright environment
      - name: Setup ComfyUI Frontend
        uses: ./.github/actions/setup-frontend
        with:
          include_build_step: true
      - name: Setup ComfyUI Server
        uses: ./.github/actions/setup-comfyui-server
        with:
          launch_server: true
      - name: Setup Playwright
        uses: ./.github/actions/setup-playwright

      - name: Start dev server
        # Run electron dev server as it is a superset of the web dev server
        # We do want electron specific UIs to be translated.
        run: pnpm dev:electron &

      # Update locales, collect new strings and update translations using OpenAI, then commit changes
      - name: Update en.json
        run: pnpm collect-i18n
        env:
          PLAYWRIGHT_TEST_URL: http://localhost:5173
      - name: Update translations
        run: pnpm locale
        env:
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
      - name: Commit updated locales
        run: |
          git config --global user.name 'github-actions'
          git config --global user.email 'github-actions@github.com'
          git fetch origin ${{ github.head_ref }}
          # Stash any local changes before checkout
          git stash -u
          git checkout -B ${{ github.head_ref }} origin/${{ github.head_ref }}
          # Apply the stashed changes if any
          git stash pop || true
          git add src/locales/
          git diff --staged --quiet || git commit -m "Update locales"
          git push origin HEAD:${{ github.head_ref }}