name: Crowdin Sync

on:
  schedule:
    - cron: "0 6 * * *"
  workflow_dispatch:
    inputs:
      branch:
        description: "Branch to sync translations into"
        required: false
        type: string

permissions:
  contents: write

jobs:
  crowdin:
    runs-on: blacksmith-2vcpu-ubuntu-2404
    steps:
      - name: Resolve target branch
        id: branch
        run: |
          BRANCH="${{ inputs.branch }}"
          if [ -z "$BRANCH" ]; then
            BRANCH="${{ github.event.repository.default_branch }}"
          fi
          echo "name=$BRANCH" >> "$GITHUB_OUTPUT"

      - name: Checkout branch
        uses: actions/checkout@v7
        with:
          ref: ${{ steps.branch.outputs.name }}
          fetch-depth: 0
          token: ${{ secrets.GHCR_TOKEN }}

      - name: Setup Node.js
        uses: actions/setup-node@v7
        with:
          node-version-file: ".nvmrc"

      - name: Upload sources to Crowdin
        uses: crowdin/github-action@v2
        with:
          upload_sources: true
          upload_translations: false
          download_translations: false
          create_pull_request: false
          push_translations: false
          token: ${{ secrets.CROWDIN_API_KEY }}
          project_id: "858252"
        env:
          CROWDIN_API_TOKEN: ${{ secrets.CROWDIN_API_KEY }}

      - name: Machine pre-translate untranslated strings
        env:
          CROWDIN_API_KEY: ${{ secrets.CROWDIN_API_KEY }}
        run: node scripts/crowdin-pretranslate.cjs

      - name: Download translations from Crowdin
        uses: crowdin/github-action@v2
        with:
          upload_sources: false
          upload_translations: false
          download_translations: true
          create_pull_request: false
          push_translations: false
          token: ${{ secrets.CROWDIN_API_KEY }}
          project_id: "858252"
        env:
          CROWDIN_API_TOKEN: ${{ secrets.CROWDIN_API_KEY }}

      - name: Commit translations
        run: |
          git config user.name "LukeGus"
          git config user.email "bugattiguy527@gmail.com"

          git add src/ui/locales/translated
          if git diff --cached --quiet; then
            echo "No translation changes to commit."
            exit 0
          fi
          git commit -m "chore: sync Crowdin translations"
          git push origin HEAD:"${{ steps.branch.outputs.name }}"