name: 'Extract and upload translations'

on:
  workflow_dispatch:
  workflow_call:
  push:
    branches: ['main']

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  extract_translations:
    name: Extract and upload translations
    runs-on: ubuntu-latest
    environment: Translations
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - uses: ./.github/actions/node-install

      - name: Extract translations
        run: npm run translate:extract

      - name: Commit changes and push to reserved branch
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail

          BRANCH="chore/extract-translations"

          git config --global user.name 'github-actions'
          git config --global user.email 'github-actions@documenso.com'

          git fetch origin

          # Create branch locally (always reset to main)
          git checkout -B "$BRANCH" origin/main

          # Stage translation output
          git add packages/lib/translations

          # If no changes, exit early
          if git diff --staged --quiet; then
            echo "No translation changes found."
            exit 0
          fi

          # Commit fresh snapshot
          git commit -m "chore: extract translations"

          # Force push reserved branch
          git push origin "$BRANCH" --force

          # Does a PR already exist?
          EXISTING_PR=$(gh pr list \
            --state open \
            --head "$BRANCH" \
            --json number \
            --jq '.[0].number // empty')

          if [ -z "$EXISTING_PR" ]; then
            echo "No existing PR — creating new one."
            gh pr create \
              --title "chore: extract translations" \
              --body "Automated translation extraction" \
              --base main \
              --head "$BRANCH"
          else
            echo "PR #$EXISTING_PR already exists — not creating a new one."
          fi

      - name: Compile translations
        id: compile_translations
        run: npm run translate:compile -- -- --strict
        continue-on-error: true

      - name: Upload missing translations
        if: ${{ steps.compile_translations.outcome == 'failure' }}
        uses: crowdin/github-action@v2
        with:
          upload_sources: true
          upload_translations: true
          download_translations: false
          localization_branch_name: chore/translations
        env:
          # A numeric ID, found at https://crowdin.com/project/<projectName>/tools/api
          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}

          # Visit https://crowdin.com/settings#api-key to create this token
          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}