name: Build locales coverage

on:
  push:
    branches:
      - "l10n_master"

jobs:
  locales:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
        with:
          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}

      - name: Setup Node.js 12.x
        uses: actions/setup-node@v1
        with:
          node-version: 12.x

      - name: Create report file
        run: |
          npm run locales-coverage
          FILE_CHANGED=$(git diff src/locales/percentages.json)
          if [ ! -z "${FILE_CHANGED}" ]; then
            git config --global user.name 'Kostas Bariotis'
            git config --global user.email 'konmpar@gmail.com'
            git add src/locales/percentages.json
            git commit -am "Auto commit: Calculate translation coverage"
            git push
          fi

      - name: Find pull request number
        uses: jwalton/gh-find-current-pr@v1
        id: findPullRequestNumber
        with:
          github-token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}

      - name: Find Comment
        uses: peter-evans/find-comment@v1
        id: findComment
        with:
          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
          issue-number: ${{ steps.findPullRequestNumber.outputs.pr }}
          comment-author: "kbariotis"
          body-includes: "Languages check"

      - name: Construct comment body
        id: getCommentBody
        run: |
          body=$(npm run locales-coverage:comment)
          comment_body="${comment_body//'%'/'%25'}"
          comment_body="${comment_body//$'\n'/'%0A'}"
          comment_body="${comment_body//$'\r'/'%0D'}"
          echo ::set-output name=body::$comment_body

      - name: Create comment
        if: ${{ steps.findComment.outputs.comment-id == 0 }}
        uses: peter-evans/create-or-update-comment@v1
        with:
          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
          issue-number: ${{ steps.findPullRequestNumber.outputs.pr }}
          body: ${{ steps.getCommentBody.outputs.body }}

      - name: Update comment
        if: ${{ steps.findComment.outputs.comment-id != 0 }}
        uses: peter-evans/create-or-update-comment@v1
        with:
          edit-mode: "replace"
          token: ${{ secrets.PUSH_TRANSLATIONS_COVERAGE_PAT }}
          comment-id: ${{ steps.findComment.outputs.comment-id }}
          body: ${{ steps.getCommentBody.outputs.body }}