name: release

on:
  push:
    tags: ['V*']
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to attach kami.zip to (e.g. V1.4.1)'
        required: true

jobs:
  attach-archive:
    name: build kami.zip and attach to release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.tag || github.ref }}

      - name: Resolve tag name
        id: tag
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            TAG="${{ github.event.inputs.tag }}"
          else
            TAG="${GITHUB_REF#refs/tags/}"
          fi
          echo "name=$TAG" >> "$GITHUB_OUTPUT"
          echo "Resolved tag: $TAG"

      - name: Build kami.zip
        run: |
          bash scripts/package-skill.sh dist/kami.zip
          ls -lah dist/kami.zip

      - name: Ensure release exists, then attach archive
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.tag.outputs.name }}
        run: |
          if ! gh release view "$TAG" >/dev/null 2>&1; then
            echo "Release $TAG does not exist, creating placeholder"
            gh release create "$TAG" --title "$TAG" --notes "Release notes pending. Edit on GitHub."
          fi
          gh release upload "$TAG" dist/kami.zip --clobber
          echo "OK: kami.zip attached to release $TAG"

      - name: Add release reactions
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.tag.outputs.name }}
        run: |
          # Match the house style every release carries: one of each positive
          # reaction. Idempotent (re-running adds nothing) and non-fatal so a
          # reaction hiccup never fails an otherwise-good release.
          rid="$(gh api "repos/${{ github.repository }}/releases/tags/$TAG" --jq .id)"
          for r in +1 eyes heart hooray laugh rocket; do
            gh api -X POST "repos/${{ github.repository }}/releases/$rid/reactions" \
              -f content="$r" --jq .content || echo "skip reaction $r"
          done
          echo "OK: reactions ensured on release $TAG"