name: Update Translations

on:
  workflow_dispatch:
  schedule:
    # runs in the middle of each month starting a quarter (UTC) = two weeks after new strings are built
    - cron: '0 0 15 1,4,7,10 *'
  pull_request:
    paths:
      - '.github/workflows/translations-pull.yml'

jobs:
  translations:
    # Do not run the scheduled workflow on forks
    if: github.event_name != 'schedule' || github.repository_owner == 'Cockatrice'

    name: Pull languages
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Pull translated strings from Transifex
        uses: transifex/cli-action@v2
        with:
          # used config file: https://github.com/Cockatrice/Cockatrice/blob/master/.tx/config
          # https://github.com/transifex/cli#pulling-files-from-transifex
          token: ${{ secrets.TX_TOKEN }}
          args: pull --all

      - name: Create pull request
        if: github.event_name != 'pull_request'
        id: create_pr
        uses: peter-evans/create-pull-request@v5
        with:
          add-paths: |
            cockatrice/translations/*.ts
            oracle/translations/*.ts
            webclient/public/locales/*/translation.json
          commit-message: Update translation files
          # author is the owner of the commit
          author: github-actions <github-actions@github.com>
          branch: ci-update_translations
          delete-branch: true
          title: '[Translations] Update translations'
          body: |
            `pull -all` strings from [Transifex][1]
            
            <br>
            
            ---
            *This PR is automatically generated and updated by the workflow at `.github/workflows/translations-pull.yml`.*<br>
            *After merging, all new languages and translations are available in the next build.*
            
            [1]: https://app.transifex.com/cockatrice/cockatrice/
          labels: |
            CI
            Translation
          draft: false

      - name: PR Status
        if: github.event_name != 'pull_request'
        shell: bash
        env:
          STATUS: ${{ steps.create_pr.outputs.pull-request-operation }}
        run: |
          if [[ "$STATUS" == "" ]]; then
            echo "PR #${{ steps.create_pr.outputs.pull-request-number }} unchanged!"
          else
            echo "PR #${{ steps.create_pr.outputs.pull-request-number }} $STATUS!"
          fi
          echo "URL: ${{ steps.create_pr.outputs.pull-request-url }}"