name: Release Check

on:
  pull_request:
    branches:
      - main

concurrency:
  group: release-check-${{ github.head_ref }}
  cancel-in-progress: true

jobs:
  check-release-mode:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check release mode
        run: |
          set -euo pipefail
          echo "🔍 Checking if branch is in pre-release mode..."

          if [[ -f .changeset/pre.json ]]; then
            if ! PRE_MODE=$(jq -r '.mode' .changeset/pre.json 2>/dev/null); then
              echo "❌ ERROR: Unable to parse .changeset/pre.json – aborting merge."
              exit 1
            fi
            if [[ "$PRE_MODE" == "pre" ]]; then
              echo "❌ ERROR: This branch is in active pre-release mode!"
              echo ""
              echo "Pre-release mode must be exited before merging to main."
              echo ""
              echo "To fix this, run the following commands in your branch:"
              echo "  npx changeset pre exit"
              echo "  git add -u"
              echo "  git commit -m 'chore: exit pre-release mode'"
              echo "  git push"
              echo ""
              echo "Then update this pull request."
              exit 1
            fi
          fi

          echo "✅ Not in active pre-release mode - PR can be merged"