name: Prettier

on:
    push:
        branches: [main]
        paths:
            - ".prettierrc"
            - ".github/workflows/prettier.yml"

    schedule:
        - cron: "0 0 * * 0" # Runs every week on Sunday

    workflow_dispatch:

permissions:
    contents: write
    pull-requests: write
    actions: write

jobs:
    prettify:
        name: Prettify JSON files
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3

            - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0

            - run: npm ci

            - name: Run Prettier and open PR
              run: |
                  set -euo pipefail

                  git config --global user.email "bot@is-a.dev"
                  git config --global user.name "is-a-dev-bot"

                  BRANCH="prettier-$(date +%s%3N)"

                  git push origin --delete "$BRANCH" 2>/dev/null || true

                  git checkout -b "$BRANCH"
                  npx prettier . --write

                  if git diff --quiet && git diff --cached --quiet; then
                    echo "No formatting changes needed."
                    exit 0
                  fi

                  git add .
                  COUNT=$(git status -s -uno | wc -l)
                  git commit -m "chore(domains): prettier"
                  git push --set-upstream origin "$BRANCH"

                  gh pr create -l maintainer -t "chore(domains): prettier" -b "$COUNT file(s) have been prettified."
              env:
                  GH_TOKEN: ${{ secrets.BOT }}