name: Release

on:
  workflow_dispatch:
    inputs:
      mode:
        description: 'Run mode'
        type: choice
        options:
          - snapshot
          - release
        default: snapshot
      tag:
        description: 'Release tag (required for release mode, e.g., v0.5.0)'
        required: false
        type: string
      draft:
        description: 'Publish as draft (release mode only)'
        required: false
        type: boolean
        default: true

permissions:
  contents: write

jobs:
  goreleaser:
    runs-on: ubuntu-latest
    steps:
      - name: Validate inputs
        if: inputs.mode == 'release' && inputs.tag == ''
        run: |
          echo "::error::tag is required when mode=release"
          exit 1

      - name: Check out code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version-file: go.mod

      - name: Set up Zig
        uses: mlugg/setup-zig@v2
        with:
          version: 0.16.0

      - name: Build ABE payload
        run: make payload

      - name: Create and push tag
        if: inputs.mode == 'release'
        env:
          TAG: ${{ inputs.tag }}
        run: |
          if git rev-parse -q --verify "refs/tags/$TAG" >/dev/null 2>&1; then
            echo "::error::Tag '$TAG' already exists locally"
            exit 1
          fi
          if git ls-remote --tags --exit-code origin "refs/tags/$TAG" >/dev/null 2>&1; then
            echo "::error::Tag '$TAG' already exists on origin"
            exit 1
          fi
          git tag -- "$TAG"
          git push origin -- "$TAG"

      - name: Run GoReleaser (snapshot)
        if: inputs.mode == 'snapshot'
        uses: goreleaser/goreleaser-action@v7
        with:
          version: '~> v2'
          args: release --snapshot --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          HOMEBREW_TAP_GITHUB_TOKEN: ${{ secrets.HOMEBREW_TAP_GITHUB_TOKEN }}

      - name: Run GoReleaser (release)
        if: inputs.mode == 'release'
        uses: goreleaser/goreleaser-action@v7
        with:
          version: '~> v2'
          args: release --clean ${{ inputs.draft && '--draft' || '' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          HOMEBREW_TAP_GITHUB_TOKEN: ${{ secrets.HOMEBREW_TAP_GITHUB_TOKEN }}

      - name: Upload snapshot artifacts
        if: inputs.mode == 'snapshot'
        uses: actions/upload-artifact@v4
        with:
          name: snapshot-dist
          path: dist/
          retention-days: 7