name: 'Pull docs translations from Crowdin'

permissions:
  contents: write
  pull-requests: write

on:
  schedule:
    - cron: '0 */2 * * *' # Every two hours
  workflow_dispatch:
    inputs:
      force_pull:
        description: 'Force pull translations regardless of status'
        required: false
        type: boolean
        default: false
  workflow_call:
    inputs:
      force_pull:
        description: 'Force pull translations regardless of status'
        required: false
        type: boolean
        default: false
  pull_request:
    paths:
      - 'packages/twenty-docs/**'
      - 'crowdin.yml'
      - '.github/workflows/docs-i18n-pull.yaml'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  pull_docs_translations:
    name: Pull docs translations
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ github.token }}
          ref: ${{ github.event_name == 'pull_request' && github.head_ref || github.ref }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
          cache-dependency-path: 'yarn.lock'

      - name: Install dependencies
        run: yarn install --frozen-lockfile

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
          cache-dependency-path: 'yarn.lock'

      - name: Install dependencies
        run: yarn install --frozen-lockfile

      - name: Setup i18n branch
        if: github.event_name != 'pull_request'
        run: |
          git fetch origin i18n || true
          git checkout -B i18n origin/i18n || git checkout -b i18n

      - name: Configure git
        run: |
          git config --global user.name 'github-actions'
          git config --global user.email 'github-actions@twenty.com'

      - name: Stash any changes before pulling translations
        if: github.event_name != 'pull_request'
        run: |
          git add .
          git stash || true

      - name: Pull translated docs from Crowdin
        if: github.event_name != 'pull_request' && (inputs.force_pull == true || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch')
        uses: crowdin/github-action@v2
        with:
          upload_sources: false
          upload_translations: false
          download_translations: true
          source: 'packages/twenty-docs/**/*.mdx'
          translation: 'packages/twenty-docs/l/%two_letters_code%/**/%original_file_name%'
          export_only_approved: false
          localization_branch_name: i18n
          base_url: 'https://twenty.api.crowdin.com'
          skip_untranslated_files: true
          push_translations: false
          create_pull_request: false
          skip_ref_checkout: true
          dryrun_action: false
        env:
          GITHUB_TOKEN: ${{ github.token }}
          CROWDIN_PROJECT_ID: '1'
          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

      - name: Fix file permissions
        if: github.event_name != 'pull_request'
        run: sudo chown -R runner:docker . || true

      - name: Fix translated documentation links
        run: bash packages/twenty-docs/scripts/fix-translated-links.sh

      - name: Regenerate navigation template
        if: github.event_name == 'pull_request'
        run: yarn docs:generate-navigation-template

      - name: Regenerate docs.json
        run: yarn docs:generate

      - name: Commit artifacts to pull request branch
        if: github.event_name == 'pull_request'
        run: |
          git add packages/twenty-docs/docs.json packages/twenty-docs/navigation/navigation.template.json
          if git diff --staged --quiet --exit-code; then
            echo "No navigation/doc changes to commit."
            exit 0
          fi
          git commit -m "chore: sync docs artifacts"
          git push origin "HEAD:$HEAD_REF"
        env:
          HEAD_REF: ${{ github.head_ref }}

      - name: Check for changes and commit
        if: github.event_name != 'pull_request'
        id: check_changes
        run: |
          git add .
          if ! git diff --staged --quiet --exit-code; then
            git commit -m "chore: update docs translations from Crowdin and fix internal links"
            echo "changes_detected=true" >> $GITHUB_OUTPUT
          else
            echo "changes_detected=false" >> $GITHUB_OUTPUT
          fi

      - name: Push changes
        if: github.event_name != 'pull_request' && steps.check_changes.outputs.changes_detected == 'true'
        run: git push origin HEAD:i18n

      - name: Create pull request
        if: github.event_name != 'pull_request' && steps.check_changes.outputs.changes_detected == 'true'
        run: |
          if git diff --name-only origin/main..HEAD | grep -q .; then
            gh pr create -B main -H i18n --title 'i18n - docs translations' --body 'Created by Github action' || true
          else
            echo "No file differences between branches, skipping PR creation"
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}