name: Publish to npm

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: '版本号 (例如: v1.9.0)'
        required: true
        type: string

permissions:
  contents: write
  packages: write
  id-token: write

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2, 2026-04-25
        with:
          ref: ${{ github.event.inputs.version || github.ref }}

      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6, 2026-04-25
        with:
          node-version: "24"
          registry-url: "https://registry.npmjs.org"

      - name: Setup Bun
        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2, 2026-04-25
        with:
          bun-version: latest

      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Type check
        run: bun run typecheck

      - name: Run tests
        run: bun test

      - name: Publish to npm
        run: npm publish --provenance --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Generate changelog
        id: changelog
        run: |
          VERSION="${{ github.event.inputs.version || github.ref_name }}"
          PREV_TAG=$(git tag --sort=-version:refname | grep -v "^${VERSION#v}$" | head -1)

          if [ -n "$PREV_TAG" ]; then
            COMMITS=$(git log "${PREV_TAG}..${VERSION}" --pretty=format:"- %s (%h)" --no-merges)
          else
            COMMITS=$(git log --pretty=format:"- %s (%h)" --no-merges -20)
          fi

          {
            echo "commits<<EOF"
            echo "$COMMITS"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@3bb12739c298aeb8a4eeaf626c5b8d85266b0e65 # v2, 2026-04-25
        with:
          name: ${{ github.event.inputs.version || github.ref_name }}
          body: |
            ## What's Changed

            ${{ steps.changelog.outputs.commits }}

            **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ github.event.inputs.version || github.ref_name }}^...${{ github.event.inputs.version || github.ref_name }}
          draft: false
          prerelease: ${{ contains(github.event.inputs.version || github.ref_name, 'rc') || contains(github.event.inputs.version || github.ref_name, 'beta') || contains(github.event.inputs.version || github.ref_name, 'alpha') }}
