name: Release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Optional tag (e.g. v0.1.2). Leave blank when running from a tag push."
        required: false
  push:
    tags:
      - "v*"

jobs:
  verify-tag:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Verify tag matches package version
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          PKG_VERSION=$(jq -r '.version' package.json)
          TAG_VERSION=${GITHUB_REF#refs/tags/}
          if [ "v${PKG_VERSION}" != "${TAG_VERSION}" ]; then
            echo "Tag (${TAG_VERSION}) does not match package.json version (v${PKG_VERSION})."
            exit 1
          fi

  build:
    needs: verify-tag
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: macOS arm64
            runner: macos-14
            binary: letta-macos-arm64
          - name: macOS x64
            runner: macos-13
            binary: letta-macos-x64
          - name: Linux x64
            runner: ubuntu-24.04
            binary: letta-linux-x64
          - name: Linux arm64
            runner: ubuntu-24.04-arm
            binary: letta-linux-arm64
          - name: Windows x64
            runner: windows-latest
            binary: letta-windows-x64.exe
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: 1.3.0

      - name: Install dependencies
        run: bun install

      - name: Build binary
        run: bun run build

      - name: Rename binary
        shell: bash
        run: |
          if [[ "${{ matrix.runner }}" == windows* ]]; then
            mv bin/letta.exe bin/${{ matrix.binary }}
          else
            mv bin/letta bin/${{ matrix.binary }}
          fi

      - name: Upload binary artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.binary }}
          path: bin/${{ matrix.binary }}
          if-no-files-found: error

  publish:
    needs: build
    runs-on: ubuntu-latest
    environment: npm-publish
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: 1.3.0

      - name: Install dependencies
        run: bun install

      - name: Download all binary artifacts
        uses: actions/download-artifact@v4
        with:
          path: bin-artifacts

      - name: Move binaries to bin directory
        run: |
          mkdir -p bin
          mv bin-artifacts/*/* bin/
          ls -lah bin/
          chmod +x bin/letta-*

      - name: Smoke test - help
        run: bun bin/letta.js --help

      - name: Smoke test - version
        run: bun bin/letta.js --version || echo "Version flag not implemented yet"

      - name: Integration smoke test (real API)
        env:
          LETTA_API_KEY: ${{ secrets.LETTA_API_KEY }}
        run: bun bin/letta.js --prompt "ping" --tools "" --permission-mode plan

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          files: bin/letta-*
          fail_on_unmatched_files: true

      - name: Publish to npm
        env:
          NPM_CONFIG_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: bun publish --access public --no-git-checks