name: Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g. 3.15.12 or v3.15.12)'
        required: true
        type: string

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

jobs:
  release:
    runs-on: ubuntu-latest
    environment: release
    permissions:
      id-token: write
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/setup-node@v4
        with:
          node-version: '20'

      - run: npm install -g npm@latest

      # ── Normalize version ──────────────────────────────────────────
      - name: Normalize version
        id: version
        run: |
          RAW="${{ github.event.inputs.version }}"
          VERSION="${RAW#v}"
          if [[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "::error::Invalid version format: $VERSION (expected X.Y.Z)"
            exit 1
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"

      # ── Verify tag doesn't already exist ───────────────────────────
      - name: Verify tag doesn't exist
        run: |
          if git ls-remote --tags origin | grep -q "refs/tags/${{ steps.version.outputs.tag }}$"; then
            echo "::error::Tag ${{ steps.version.outputs.tag }} already exists"
            exit 1
          fi

      # ── Install dependencies ───────────────────────────────────────
      - run: npm ci

      # ── Bump versions ──────────────────────────────────────────────
      - name: Bump versions in all packages
        run: node scripts/prep-release.js ${{ steps.version.outputs.version }}

      # ── Commit and push version bumps ──────────────────────────────
      - name: Commit version bumps
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "Bump version to ${{ steps.version.outputs.version }}"
          git push

      # ── Build ──────────────────────────────────────────────────────
      - run: npm run build

      # ── Create GitHub release ──────────────────────────────────────
      - name: Create GitHub release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "${{ steps.version.outputs.tag }}" \
            --target main \
            --title "${{ steps.version.outputs.tag }}" \
            --generate-notes

      # ── Publish all packages to npm ────────────────────────────────
      - name: Publish all packages to npm
        run: |
          FAILED=""
          for pkg in alpinejs csp intersect collapse persist resize anchor morph focus sort mask ui docs; do
            echo "Publishing $pkg..."
            cd packages/$pkg
            if ! npm publish --access public --provenance 2>&1; then
              echo "::warning::Failed to publish $pkg"
              FAILED="$FAILED $pkg"
            fi
            cd ../..
          done
          if [ -n "$FAILED" ]; then
            echo "::error::Failed to publish:$FAILED"
            exit 1
          fi