name: 🔍 Check PR title format

on:
    pull_request:
        types: [opened, edited, reopened, synchronize]
        branches: [prod, stg]

jobs:
    pr-title-check:
        name: Validate PR Title
        runs-on: ubuntu-latest

        steps:
            - name: Check PR title
              run: |
                  TITLE="${{ github.event.pull_request.title }}"
                  echo "🔍 PR Title: $TITLE"

                  if [[ "$TITLE" =~ ^(Fix|Enhance|Build|Upgrade):\ .* ]]; then
                    echo "✅ Valid PR title format."
                  else
                    echo "❌ Invalid PR title format."
                    echo "🔒 Title must start with one of the following prefixes: Fix:, Enhance:, Build:, or Upgrade:"
                    exit 1
                  fi