name: Language Sync

on:
  workflow_dispatch:
    inputs:
      mode:
        description: "Mode"
        required: true
        default: "Full Sync"
        type: choice
        options:
        - Full Sync
        - Download only
        - Upload only

permissions:
  contents: write
  pull-requests: write

jobs:
  compare-upload:
    name: "Compare local English"
    runs-on: ubuntu-latest
    if: ${{ inputs.mode != 'Download only' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4.2.2
      - name: Compare local reference
        id: upload-comparison
        run: python .github/workflows/localization/reference-comparison.py
        env:
          POEDITOR_API_KEY: ${{ secrets.POEDITORKEY }}
          POEDITOR_PROJECT_ID: ${{ secrets.POEDITORPROJECT }}
    outputs:
      HAS_CHANGES: ${{ steps.upload-comparison.outputs.HAS_CHANGES }}

  upload:
    name: "Upload English changes"
    runs-on: ubuntu-latest
    needs: compare-upload
    environment: poeditor
    if: ${{ needs.compare-upload.outputs.HAS_CHANGES == 'true' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4.2.2
      - name: Upload Changes
        run: python .github/workflows/localization/upload-reference.py
        env:
          POEDITOR_API_KEY: ${{ secrets.POEDITORKEY }}
          POEDITOR_PROJECT_ID: ${{ secrets.POEDITORPROJECT }}

  download:
    name: "Download changes"
    runs-on: ubuntu-latest
    if: ${{ inputs.mode != 'Upload only' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4.2.2
      - name: Download languages
        id: download-languages
        run: python .github/workflows/localization/download-languages.py
        env:
          POEDITOR_API_KEY: ${{ secrets.POEDITORKEY }}
          POEDITOR_PROJECT_ID: ${{ secrets.POEDITORPROJECT }}
      - name: Create branch
        if: ${{ steps.download-languages.outputs.HAS_CHANGES == 'true' }}
        run: git checkout -B "language-update-${{ github.run_number }}-${{ github.run_attempt }}"
      - name: Add changes and commit
        if: ${{ steps.download-languages.outputs.HAS_CHANGES == 'true' }}
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "Update language files"
      - name: Push changes
        if: ${{ steps.download-languages.outputs.HAS_CHANGES == 'true' }}
        run: |
          git push --set-upstream origin $(git rev-parse --abbrev-ref HEAD)
      - name: Create Pull Request
        if: ${{ steps.download-languages.outputs.HAS_CHANGES == 'true' }}
        run: |
          gh pr create --title "Language Update ${{ github.run_number }}" \
                --body "This PR was created automatically.

                https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs/${{ github.job }}" \
                --base master \
                --head $(git rev-parse --abbrev-ref HEAD)
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}